---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1944 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 9.2G 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 519 4863 1 2562 7127 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:67:9b:44 brd ff:ff:ff:ff:ff:ff inet 10.30.123.135/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe67:9b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:06:d1:6f:73 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-1944) 05/22/25 _x86_64_ (2 CPU) 07:29:35 LINUX RESTART (2 CPU) 07:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:31:01 269.24 31.60 237.64 0.00 3567.80 10127.91 0.00 07:32:01 3.77 0.00 3.77 0.00 0.00 86.27 0.00 07:33:01 1.12 0.00 1.12 0.00 0.00 14.13 0.00 07:34:01 1.58 0.00 1.58 0.00 0.00 20.80 0.00 07:35:01 37.04 4.90 32.14 0.00 2604.63 6151.24 0.00 07:36:01 43.24 8.78 34.46 0.00 672.69 3304.92 0.00 Average: 58.75 7.48 51.27 0.00 1134.09 3265.15 0.00 07:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 5704740 7333968 486184 5.98 44232 1754580 1498560 16.31 690508 1534800 2036 07:32:01 5707984 7337260 482768 5.93 44304 1754588 1498560 16.31 687780 1534792 144 07:33:01 5709972 7339324 480660 5.91 44368 1754604 1498560 16.31 685784 1534804 152 07:34:01 5710536 7340412 480084 5.90 44432 1754612 1498560 16.31 684828 1535264 152 07:35:01 5385272 7325888 467020 5.74 71476 2047380 1454624 15.84 895496 1629020 956 07:36:01 5139960 7260264 524384 6.44 85044 2205412 1219468 13.28 992444 1764444 95896 Average: 5559744 7322853 486850 5.98 55643 1878529 1444722 15.73 772807 1588854 16556 07:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 421.35 231.57 1348.26 75.14 0.00 0.00 0.00 0.00 07:31:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 0.17 0.88 0.01 0.04 0.00 0.00 0.00 0.00 07:32:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 0.00 0.73 0.00 0.03 0.00 0.00 0.00 0.00 07:33:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 0.15 0.88 0.01 0.04 0.00 0.00 0.00 0.00 07:34:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 96.88 52.36 2277.81 3.77 0.00 0.00 0.00 0.00 07:35:01 lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 49.19 35.38 829.30 6.87 0.00 0.00 0.00 0.00 07:36:01 lo 1.57 1.57 0.16 0.16 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 Average: ens3 93.71 53.14 740.88 14.15 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1944) 05/22/25 _x86_64_ (2 CPU) 07:29:35 LINUX RESTART (2 CPU) 07:30:02 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 15.71 0.00 2.75 3.02 0.06 78.46 07:31:01 0 18.07 0.00 2.28 1.12 0.07 78.46 07:31:01 1 13.33 0.00 3.24 4.93 0.05 78.45 07:32:01 all 0.12 0.00 0.07 0.05 0.03 99.74 07:32:01 0 0.13 0.00 0.07 0.03 0.02 99.75 07:32:01 1 0.10 0.00 0.07 0.07 0.03 99.73 07:33:01 all 0.15 0.00 0.09 0.03 0.04 99.69 07:33:01 0 0.15 0.00 0.10 0.00 0.05 99.70 07:33:01 1 0.15 0.00 0.08 0.05 0.03 99.68 07:34:01 all 0.72 0.00 0.07 0.03 0.02 99.15 07:34:01 0 0.10 0.00 0.10 0.02 0.02 99.77 07:34:01 1 1.34 0.00 0.05 0.05 0.02 98.54 07:35:01 all 6.92 0.00 3.80 1.76 0.06 87.46 07:35:01 0 5.79 0.00 3.72 0.70 0.07 89.72 07:35:01 1 8.05 0.00 3.87 2.81 0.05 85.22 07:36:01 all 16.24 0.00 1.61 1.76 0.05 80.35 07:36:01 0 19.61 0.00 1.63 1.07 0.03 77.65 07:36:01 1 12.84 0.00 1.58 2.45 0.07 83.07 Average: all 6.61 0.00 1.39 1.10 0.04 90.86 Average: 0 7.28 0.00 1.31 0.49 0.04 90.87 Average: 1 5.94 0.00 1.47 1.71 0.04 90.84