---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2421 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 9.1G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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/24505 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 7945 549 4971 1 2425 7100 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:5c:9a:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.138/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe5c:9aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:af:c2:ba 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-2421) 05/28/25 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 21:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:05:01 326.27 9.34 316.93 0.00 702.80 18301.32 0.00 21:06:01 33.46 0.00 33.46 0.00 0.00 7313.71 0.00 21:07:01 1.33 0.00 1.33 0.00 0.00 72.52 0.00 21:08:01 2.07 0.00 2.07 0.00 0.00 24.26 0.00 21:09:01 65.41 5.68 59.72 0.00 2668.62 8655.62 0.00 21:10:01 42.68 1.60 41.08 0.00 145.98 2134.58 0.00 Average: 77.84 2.75 75.09 0.00 585.91 6049.64 0.00 21:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 5477788 7324772 472080 5.80 71720 1927376 1221384 13.30 648648 1765192 210280 21:06:01 5479568 7326700 470148 5.78 71772 1927380 1221384 13.30 646160 1765232 2032 21:07:01 5479860 7326940 469884 5.77 71804 1927380 1221384 13.30 646096 1765232 128 21:08:01 5479868 7327692 469824 5.77 71832 1927380 1221384 13.30 645736 1765916 136 21:09:01 5106984 7286728 482580 5.93 102356 2235792 1208636 13.16 912900 1849632 33904 21:10:01 5151880 7331792 437900 5.38 104524 2233544 1150904 12.53 877732 1842260 25508 Average: 5362658 7320771 467069 5.74 82335 2029809 1207513 13.15 729545 1792244 45331 21:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 ens3 70.36 47.03 1100.48 11.59 0.00 0.00 0.00 0.00 21:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 ens3 0.20 0.57 0.02 0.05 0.00 0.00 0.00 0.00 21:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 ens3 0.07 0.33 0.01 0.03 0.00 0.00 0.00 0.00 21:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 ens3 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 21:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 ens3 217.18 146.63 2321.44 13.50 0.00 0.00 0.00 0.00 21:09:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 ens3 30.26 26.80 29.75 10.93 0.00 0.00 0.00 0.00 21:10:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 52.98 36.93 573.82 6.01 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 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-2421) 05/28/25 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 21:04:02 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 37.31 0.00 3.60 8.33 0.09 50.67 21:05:01 0 47.28 0.00 4.28 6.92 0.10 41.42 21:05:01 1 27.43 0.00 2.93 9.72 0.08 59.84 21:06:01 all 0.05 0.00 0.17 1.52 0.03 98.23 21:06:01 0 0.08 0.00 0.17 1.07 0.03 98.65 21:06:01 1 0.02 0.00 0.17 1.98 0.03 97.80 21:07:01 all 0.33 0.00 0.02 0.03 0.02 99.60 21:07:01 0 0.03 0.00 0.03 0.07 0.02 99.85 21:07:01 1 0.63 0.00 0.00 0.00 0.02 99.35 21:08:01 all 0.33 0.00 0.07 0.03 0.03 99.53 21:08:01 0 0.05 0.00 0.08 0.07 0.03 99.77 21:08:01 1 0.62 0.00 0.05 0.00 0.03 99.30 21:09:01 all 26.10 0.00 4.57 2.40 0.07 66.88 21:09:01 0 17.02 0.00 4.03 1.88 0.05 77.03 21:09:01 1 35.24 0.00 5.11 2.91 0.08 56.66 21:10:01 all 41.53 0.00 2.40 2.30 0.08 53.69 21:10:01 0 34.90 0.00 2.40 0.36 0.08 62.25 21:10:01 1 48.19 0.00 2.39 4.24 0.08 45.10 Average: all 17.60 0.00 1.80 2.42 0.05 78.13 Average: 0 16.50 0.00 1.83 1.71 0.05 79.91 Average: 1 18.69 0.00 1.77 3.13 0.06 76.34