---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3880 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 543 4755 1 2646 7102 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:05:9f:7e brd ff:ff:ff:ff:ff:ff inet 10.30.122.38/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe05:9f7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:e7:e5:8d 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-3880) 06/24/25 _x86_64_ (2 CPU) 23:06:12 LINUX RESTART (2 CPU) 23:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:08:01 14.66 2.38 12.28 0.00 67.59 8126.80 0.00 23:09:01 1.45 0.02 1.43 0.00 3.07 18.53 0.00 23:10:01 0.82 0.00 0.82 0.00 0.00 9.33 0.00 23:11:01 1.23 0.00 1.23 0.00 0.00 14.93 0.00 23:12:01 42.14 7.97 34.18 0.00 2844.33 6211.36 0.00 23:13:01 82.80 6.70 76.10 0.00 559.51 8116.25 0.00 Average: 23.85 2.84 21.01 0.00 579.08 3749.53 0.00 23:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:08:01 5664880 7378636 440112 5.41 44332 1837476 1166452 12.70 716184 1549284 216 23:09:01 5664188 7378120 440460 5.41 44380 1837572 1166452 12.70 716312 1549364 120 23:10:01 5663936 7377908 440592 5.41 44412 1837572 1166452 12.70 716524 1549364 128 23:11:01 5665228 7379768 439216 5.40 44460 1837564 1166452 12.70 714696 1549892 124 23:12:01 5326324 7359036 431360 5.30 73020 2136520 1136144 12.37 936224 1647148 924 23:13:01 4942188 7337184 429528 5.28 103092 2446276 1117980 12.17 984900 1935896 184124 Average: 5487791 7368442 436878 5.37 58949 1988830 1153322 12.56 797473 1630158 30939 23:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:08:01 ens3 95.92 46.31 276.32 25.80 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 ens3 3.43 2.43 2.87 0.88 0.00 0.00 0.00 0.00 23:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 ens3 3.67 1.78 6.10 0.40 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 170.97 96.45 2286.76 8.35 0.00 0.00 0.00 0.00 23:12:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 82.67 55.17 1082.08 11.16 0.00 0.00 0.00 0.00 23:13:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 59.47 33.71 609.02 7.77 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.05 0.05 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-3880) 06/24/25 _x86_64_ (2 CPU) 23:06:12 LINUX RESTART (2 CPU) 23:07:01 CPU %user %nice %system %iowait %steal %idle 23:08:01 all 1.84 0.00 0.24 0.73 0.03 97.15 23:08:01 0 1.55 0.00 0.35 1.20 0.03 96.86 23:08:01 1 2.14 0.00 0.13 0.27 0.02 97.45 23:09:01 all 1.16 0.00 0.06 0.02 0.02 98.73 23:09:01 0 0.22 0.00 0.05 0.05 0.02 99.67 23:09:01 1 2.09 0.00 0.07 0.00 0.03 97.82 23:10:01 all 0.93 0.00 0.04 0.01 0.02 99.00 23:10:01 0 0.15 0.00 0.02 0.02 0.02 99.80 23:10:01 1 1.70 0.00 0.07 0.00 0.03 98.20 23:11:01 all 0.04 0.00 0.02 0.03 0.03 99.89 23:11:01 0 0.03 0.00 0.02 0.03 0.02 99.90 23:11:01 1 0.05 0.00 0.02 0.02 0.03 99.88 23:12:01 all 8.79 0.00 4.32 2.11 0.04 84.73 23:12:01 0 9.48 0.00 5.31 2.66 0.03 82.52 23:12:01 1 8.11 0.00 3.34 1.55 0.05 86.95 23:13:01 all 42.14 0.00 3.27 3.73 0.08 50.78 23:13:01 0 36.76 0.00 3.47 4.35 0.08 55.34 23:13:01 1 47.49 0.00 3.07 3.11 0.08 46.24 Average: all 9.15 0.00 1.32 1.10 0.04 88.39 Average: 0 8.04 0.00 1.53 1.39 0.03 89.01 Average: 1 10.26 0.00 1.11 0.82 0.04 87.76