---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-15610 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi 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 1222 26386 1 4502 30429 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:bf:92:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:febf:92be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:5b:a1:40 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-15610) 08/27/26 _x86_64_ (8 CPU) 03:51:38 LINUX RESTART (8 CPU) 03:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:53:01 277.83 45.08 232.76 0.00 3840.03 54316.23 0.00 03:54:01 175.50 27.80 147.71 0.00 1261.52 48288.75 0.00 03:55:01 22.31 0.00 22.31 0.00 0.00 20897.98 0.00 03:56:01 6.28 0.03 6.25 0.00 1.33 3886.17 0.00 03:57:01 19.83 1.17 18.66 0.00 81.19 6440.79 0.00 Average: 99.76 14.71 85.04 0.00 1027.41 26673.10 0.00 03:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 29179008 31285444 1013440 3.08 92960 2295816 3300952 9.73 1169620 2116452 211404 03:54:01 27105372 31130528 1151092 3.50 145376 4027412 3553956 10.47 1730028 3474212 613896 03:55:01 26901932 30992872 1288360 3.92 146256 4088452 3762344 11.09 2201944 3208124 85660 03:56:01 27015020 31179188 1102024 3.35 149248 4156348 3628412 10.69 2047100 3249292 113964 03:57:01 27021424 31151644 1129284 3.43 150808 4121848 3326124 9.80 2066644 3224684 11608 Average: 27444551 31147935 1136840 3.46 136930 3737975 3514358 10.36 1843067 3054553 207306 03:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 ens3 398.29 297.29 3062.24 81.23 0.00 0.00 0.00 0.00 03:53:01 lo 2.05 2.05 0.23 0.23 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 ens3 292.92 259.74 4862.81 25.29 0.00 0.00 0.00 0.00 03:54:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 4813.53 2523.90 1475.91 1886.28 0.00 0.00 0.00 0.00 03:55:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 142.07 67.73 33.40 35.75 0.00 0.00 0.00 0.00 03:56:01 lo 5.63 5.63 0.36 0.36 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 8.77 7.28 6.13 2.84 0.00 0.00 0.00 0.00 03:57:01 lo 6.57 6.57 0.44 0.44 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1133.53 632.28 1884.11 407.36 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.25 0.25 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-15610) 08/27/26 _x86_64_ (8 CPU) 03:51:38 LINUX RESTART (8 CPU) 03:52:02 CPU %user %nice %system %iowait %steal %idle 03:53:01 all 11.30 0.00 1.64 1.63 0.00 85.42 03:53:01 0 5.54 0.00 1.53 0.54 0.00 92.39 03:53:01 1 8.14 0.00 1.07 0.48 0.00 90.31 03:53:01 2 8.85 0.00 0.87 0.43 0.00 89.86 03:53:01 3 17.89 0.00 1.14 0.83 0.00 80.15 03:53:01 4 20.73 0.00 4.00 3.29 0.00 71.98 03:53:01 5 10.60 0.00 2.20 6.63 0.00 80.58 03:53:01 6 15.50 0.00 1.24 0.24 0.00 83.02 03:53:01 7 3.21 0.00 1.12 0.61 0.00 95.06 03:54:01 all 32.36 0.00 4.96 0.65 0.01 62.02 03:54:01 0 32.02 0.00 5.30 0.12 0.02 62.55 03:54:01 1 28.14 0.00 4.43 0.07 0.00 67.36 03:54:01 2 29.42 0.00 4.39 0.07 0.02 66.11 03:54:01 3 38.95 0.00 4.54 0.17 0.00 56.34 03:54:01 4 29.53 0.00 4.32 0.69 0.02 65.45 03:54:01 5 39.57 0.00 5.43 1.46 0.00 53.55 03:54:01 6 32.21 0.00 4.73 0.25 0.02 62.80 03:54:01 7 29.08 0.00 6.53 2.38 0.02 62.00 03:55:01 all 13.49 0.00 5.41 0.17 0.01 80.93 03:55:01 0 12.33 0.00 5.61 0.00 0.00 82.06 03:55:01 1 12.15 0.00 4.16 0.00 0.02 83.68 03:55:01 2 13.68 0.00 4.88 0.00 0.00 81.44 03:55:01 3 13.67 0.00 4.15 0.00 0.02 82.17 03:55:01 4 16.19 0.00 7.58 0.00 0.00 76.23 03:55:01 5 12.44 0.00 5.76 0.08 0.02 81.70 03:55:01 6 14.14 0.00 3.90 0.00 0.00 81.96 03:55:01 7 13.30 0.00 7.24 1.32 0.00 78.14 03:56:01 all 5.36 0.00 1.31 0.05 0.00 93.27 03:56:01 0 4.61 0.00 1.49 0.00 0.00 93.90 03:56:01 1 5.51 0.00 1.45 0.00 0.00 93.04 03:56:01 2 6.25 0.00 1.30 0.00 0.02 92.43 03:56:01 3 5.04 0.00 1.22 0.00 0.00 93.74 03:56:01 4 4.74 0.00 1.07 0.30 0.00 93.90 03:56:01 5 5.74 0.00 1.37 0.10 0.00 92.79 03:56:01 6 6.08 0.00 1.25 0.00 0.00 92.67 03:56:01 7 4.94 0.00 1.37 0.00 0.00 93.69 03:57:01 all 9.85 0.00 3.22 0.09 0.00 86.84 03:57:01 0 9.81 0.00 2.99 0.00 0.00 87.20 03:57:01 1 11.78 0.00 2.95 0.00 0.00 85.27 03:57:01 2 8.50 0.00 3.68 0.05 0.00 87.76 03:57:01 3 8.64 0.00 2.36 0.02 0.00 88.98 03:57:01 4 8.28 0.00 2.16 0.49 0.00 89.07 03:57:01 5 8.12 0.00 4.44 0.10 0.00 87.34 03:57:01 6 12.09 0.00 3.65 0.02 0.02 84.23 03:57:01 7 11.62 0.00 3.54 0.02 0.00 84.83 Average: all 14.48 0.00 3.31 0.51 0.00 81.69 Average: 0 12.89 0.00 3.38 0.13 0.00 83.60 Average: 1 13.16 0.00 2.82 0.11 0.00 83.92 Average: 2 13.35 0.00 3.03 0.11 0.01 83.51 Average: 3 16.81 0.00 2.69 0.20 0.00 80.31 Average: 4 15.87 0.00 3.82 0.94 0.00 79.36 Average: 5 15.32 0.00 3.84 1.66 0.00 79.17 Average: 6 16.00 0.00 2.96 0.10 0.01 80.93 Average: 7 12.45 0.00 3.96 0.87 0.00 82.73