---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3970 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.3G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/24718 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 7945 539 4776 1 2630 7107 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bc:84:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.253/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:febc:847a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:e8:fe:cd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3970) 06/25/25 _x86_64_ (2 CPU) 01:52:47 LINUX RESTART (2 CPU) 01:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:54:02 293.63 42.01 251.62 0.00 4742.94 40497.12 0.00 01:55:01 8.93 0.00 8.93 0.00 0.00 7396.19 0.00 01:56:01 1.18 0.00 1.18 0.00 0.00 14.93 0.00 01:57:01 1.58 0.00 1.58 0.00 0.00 20.66 0.00 01:58:01 18.88 2.23 16.65 0.00 93.58 2457.06 0.00 01:59:01 22.80 2.68 20.11 0.00 2516.38 3969.34 0.00 02:00:01 97.73 9.28 88.45 0.00 742.42 7716.36 0.00 Average: 63.67 8.05 55.62 0.00 1159.22 8870.86 0.00 01:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:02 5632160 7317932 491568 6.04 44212 1819312 1493436 16.26 771872 1524532 216648 01:55:01 5632568 7318412 491032 6.03 44300 1819316 1493436 16.26 771316 1524520 176 01:56:01 5634232 7320200 489340 6.01 44372 1819324 1493436 16.26 769500 1524568 128 01:57:01 5634392 7320436 489068 6.01 44436 1819332 1493436 16.26 769456 1524576 176 01:58:01 5496324 7302248 491812 6.04 61676 1923820 1469208 16.00 837560 1579056 2832 01:59:01 5296376 7306712 484772 5.96 71972 2115796 1484112 16.16 980680 1631140 444 02:00:01 4877148 7256584 511860 6.29 102812 2432288 1226064 13.35 1072772 1916280 199600 Average: 5457600 7306075 492779 6.06 59111 1964170 1450447 15.79 853308 1603525 60001 01:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:02 ens3 374.82 245.24 1665.83 73.81 0.00 0.00 0.00 0.00 01:54:02 lo 2.22 2.22 0.21 0.21 0.00 0.00 0.00 0.00 01:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 1.32 0.86 0.13 0.04 0.00 0.00 0.00 0.00 01:55:01 lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 1.43 0.75 0.12 0.03 0.00 0.00 0.00 0.00 01:56:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 ens3 2.43 0.97 0.30 0.11 0.00 0.00 0.00 0.00 01:57:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 88.57 60.82 881.95 4.56 0.00 0.00 0.00 0.00 01:58:01 lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 142.78 89.55 1411.48 6.27 0.00 0.00 0.00 0.00 01:59:01 lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 89.74 61.76 1087.44 12.32 0.00 0.00 0.00 0.00 02:00:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 100.39 65.86 722.76 13.91 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3970) 06/25/25 _x86_64_ (2 CPU) 01:52:47 LINUX RESTART (2 CPU) 01:53:01 CPU %user %nice %system %iowait %steal %idle 01:54:02 all 19.06 0.00 4.14 17.80 0.05 58.95 01:54:02 0 22.34 0.00 3.69 15.76 0.05 58.16 01:54:02 1 15.76 0.00 4.60 19.84 0.05 59.75 01:55:01 all 0.09 0.00 0.10 0.79 0.03 98.99 01:55:01 0 0.07 0.00 0.07 0.15 0.03 99.68 01:55:01 1 0.10 0.00 0.14 1.43 0.03 98.30 01:56:01 all 0.57 0.00 0.02 0.02 0.02 99.37 01:56:01 0 0.10 0.00 0.02 0.03 0.02 99.83 01:56:01 1 1.03 0.00 0.03 0.00 0.03 98.90 01:57:01 all 0.58 0.00 0.04 0.03 0.03 99.31 01:57:01 0 0.08 0.00 0.03 0.07 0.03 99.78 01:57:01 1 1.08 0.00 0.05 0.00 0.03 98.84 01:58:01 all 3.70 0.00 2.32 0.87 0.03 93.08 01:58:01 0 3.47 0.00 3.00 1.17 0.03 92.33 01:58:01 1 3.93 0.00 1.64 0.57 0.03 93.83 01:59:01 all 5.00 0.00 1.95 2.20 0.03 90.81 01:59:01 0 4.95 0.00 1.77 3.16 0.03 90.07 01:59:01 1 5.05 0.00 2.13 1.25 0.03 91.54 02:00:01 all 41.47 0.00 3.00 4.23 0.08 51.22 02:00:01 0 40.95 0.00 2.84 7.19 0.08 48.94 02:00:01 1 41.99 0.00 3.16 1.27 0.08 53.50 Average: all 10.08 0.00 1.66 3.70 0.04 84.52 Average: 0 10.31 0.00 1.63 3.94 0.04 84.08 Average: 1 9.86 0.00 1.68 3.46 0.04 84.96