---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-9414 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1110 26940 1 4061 30541 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:c9:a4:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fec9:a49e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:d3:a2:29 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-9414) 07/13/26 _x86_64_ (8 CPU) 01:57:15 LINUX RESTART (8 CPU) 01:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:59:01 92.67 0.70 91.97 0.00 41.59 16729.10 0.00 02:00:01 138.21 27.71 110.50 0.00 1266.32 45115.95 0.00 02:01:01 15.45 0.00 15.45 0.00 0.00 10858.27 0.00 02:02:01 6.76 0.00 6.76 0.00 0.00 2900.55 0.00 02:03:01 38.58 2.70 35.88 0.00 187.30 4148.11 0.00 Average: 58.33 6.22 52.11 0.00 299.03 15949.69 0.00 01:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 29126028 31260972 1037408 3.15 96004 2320376 3253672 9.59 1203076 2140532 193884 02:00:01 27649076 31309940 974112 2.96 136484 3700468 3212780 9.47 1542200 3159120 323644 02:01:01 27600864 31290084 993080 3.02 136700 3727788 3374024 9.94 1821004 2928792 36088 02:02:01 27576124 31300160 983368 2.99 138300 3759508 3388444 9.99 1850268 2923332 50664 02:03:01 27618480 31306024 977056 2.97 142056 3720652 3208972 9.46 1813812 2916600 6356 Average: 27914114 31293436 993005 3.02 129909 3445758 3287578 9.69 1646072 2813675 122127 01:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 lo 1.20 1.20 0.15 0.15 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 01:59:01 ens3 119.73 86.44 1304.00 11.59 0.00 0.00 0.00 0.00 02:00:01 lo 1.00 1.00 0.08 0.08 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 02:00:01 ens3 251.04 197.30 3967.43 18.72 0.00 0.00 0.00 0.00 02:01:01 lo 3.37 3.37 0.21 0.21 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 513.45 295.20 130.50 145.55 0.00 0.00 0.00 0.00 02:02:01 lo 6.56 6.56 0.42 0.42 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 26.77 19.67 5.52 6.33 0.00 0.00 0.00 0.00 02:03:01 lo 3.33 3.33 0.25 0.25 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 26.90 22.68 20.42 9.60 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.22 0.22 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 187.56 124.25 1085.54 38.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-9414) 07/13/26 _x86_64_ (8 CPU) 01:57:15 LINUX RESTART (8 CPU) 01:58:01 CPU %user %nice %system %iowait %steal %idle 01:59:01 all 6.99 0.00 0.56 1.30 0.04 91.11 01:59:01 0 8.39 0.00 0.67 0.10 0.05 90.80 01:59:01 1 1.55 0.00 0.20 0.00 0.02 98.23 01:59:01 2 0.22 0.00 0.18 5.94 0.02 93.64 01:59:01 3 18.64 0.00 1.42 1.32 0.05 78.58 01:59:01 4 0.78 0.00 0.10 0.00 0.02 99.10 01:59:01 5 13.05 0.00 1.10 0.84 0.05 84.96 01:59:01 6 9.27 0.00 0.35 0.24 0.05 90.09 01:59:01 7 4.01 0.00 0.48 1.97 0.03 93.51 02:00:01 all 25.81 0.00 4.12 3.30 0.09 66.68 02:00:01 0 26.07 0.00 4.04 4.62 0.08 65.19 02:00:01 1 23.45 0.00 3.71 0.17 0.07 72.60 02:00:01 2 22.92 0.00 4.33 3.78 0.08 68.88 02:00:01 3 24.00 0.00 4.68 0.07 0.10 71.15 02:00:01 4 25.47 0.00 3.96 0.05 0.10 70.41 02:00:01 5 26.33 0.00 4.11 16.20 0.07 53.29 02:00:01 6 33.01 0.00 4.51 0.18 0.10 62.19 02:00:01 7 25.20 0.00 3.63 1.36 0.08 69.73 02:01:01 all 4.55 0.00 1.16 0.16 0.03 94.11 02:01:01 0 4.99 0.00 1.05 0.00 0.03 93.93 02:01:01 1 5.09 0.00 1.42 0.00 0.03 93.45 02:01:01 2 4.12 0.00 1.17 0.00 0.03 94.67 02:01:01 3 4.29 0.00 1.29 0.00 0.02 94.41 02:01:01 4 4.59 0.00 1.15 0.00 0.03 94.22 02:01:01 5 4.39 0.00 1.17 1.04 0.03 93.37 02:01:01 6 4.77 0.00 0.98 0.00 0.03 94.22 02:01:01 7 4.17 0.00 1.02 0.22 0.02 94.58 02:02:01 all 6.46 0.00 1.51 0.04 0.03 91.96 02:02:01 0 6.53 0.00 1.60 0.00 0.03 91.84 02:02:01 1 6.57 0.00 1.48 0.00 0.03 91.91 02:02:01 2 6.27 0.00 1.44 0.00 0.05 92.24 02:02:01 3 6.98 0.00 1.72 0.00 0.03 91.27 02:02:01 4 5.80 0.00 1.29 0.00 0.02 92.90 02:02:01 5 5.73 0.00 1.32 0.20 0.02 92.74 02:02:01 6 8.67 0.00 1.70 0.00 0.02 89.61 02:02:01 7 5.14 0.00 1.55 0.08 0.03 93.19 02:03:01 all 8.03 0.00 0.71 0.30 0.04 90.92 02:03:01 0 6.39 0.00 0.67 0.02 0.03 92.89 02:03:01 1 7.10 0.00 0.68 0.05 0.03 92.13 02:03:01 2 1.94 0.00 0.45 0.00 0.02 97.60 02:03:01 3 3.38 0.00 0.43 0.02 0.02 96.15 02:03:01 4 1.84 0.00 0.50 1.78 0.03 95.85 02:03:01 5 4.99 0.00 0.68 0.20 0.05 94.08 02:03:01 6 14.60 0.00 0.80 0.07 0.05 84.49 02:03:01 7 24.02 0.00 1.50 0.25 0.05 74.18 Average: all 10.36 0.00 1.61 1.02 0.04 86.97 Average: 0 10.47 0.00 1.60 0.95 0.05 86.93 Average: 1 8.74 0.00 1.50 0.04 0.04 89.68 Average: 2 7.07 0.00 1.51 1.94 0.04 89.43 Average: 3 11.45 0.00 1.91 0.28 0.04 86.32 Average: 4 7.67 0.00 1.40 0.37 0.04 90.52 Average: 5 10.88 0.00 1.67 3.68 0.04 83.71 Average: 6 14.04 0.00 1.67 0.10 0.05 84.15 Average: 7 12.50 0.00 1.64 0.77 0.04 85.04