---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-5706 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 1163 26679 1 4269 30501 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:65:cb:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe65:cb0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:9c:00:59 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-5706) 09/28/26 _x86_64_ (8 CPU) 01:56:19 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 81.26 9.39 71.87 0.00 733.18 15867.05 0.00 01:59:01 100.60 28.43 72.17 0.00 1275.60 14377.33 0.00 02:00:01 82.11 0.05 82.06 0.00 0.40 48737.75 0.00 02:01:01 8.67 0.57 8.10 0.00 51.99 2668.89 0.00 Average: 68.10 9.61 58.49 0.00 514.34 20433.02 0.00 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29209420 31289176 1022752 3.11 90608 2260032 3251384 9.58 1162120 2093760 150456 01:59:01 27063192 31179948 1114600 3.39 139780 4119944 3517928 10.37 1929328 3328848 1685852 02:00:01 27240180 31156496 1136052 3.45 142052 3918544 3457848 10.19 2032236 3053492 66352 02:01:01 27314480 31226884 1066000 3.24 142756 3913544 3285432 9.68 1996596 3013664 50388 Average: 27706818 31213126 1084851 3.30 128799 3553016 3378148 9.96 1780070 2872441 488262 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 124.48 87.51 1346.53 11.66 0.00 0.00 0.00 0.00 01:58:01 lo 0.95 0.95 0.12 0.12 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 385.42 244.75 4044.76 34.69 0.00 0.00 0.00 0.00 01:59:01 lo 1.13 1.13 0.11 0.11 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 244.02 101.75 73.96 78.39 0.00 0.00 0.00 0.00 02:00:01 lo 1.10 1.10 0.08 0.08 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 132.34 71.42 45.61 46.78 0.00 0.00 0.00 0.00 02:01:01 lo 1.90 1.90 0.14 0.14 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 221.96 126.51 1377.68 43.01 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-5706) 09/28/26 _x86_64_ (8 CPU) 01:56:19 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 6.70 0.00 0.68 0.75 0.00 91.87 01:58:01 0 8.02 0.00 0.71 0.46 0.02 90.80 01:58:01 1 19.41 0.00 1.49 0.53 0.00 78.57 01:58:01 2 2.94 0.00 0.31 0.05 0.00 96.70 01:58:01 3 8.70 0.00 0.95 0.19 0.00 90.17 01:58:01 4 1.10 0.00 0.61 0.73 0.00 97.56 01:58:01 5 2.07 0.00 0.12 0.02 0.00 97.79 01:58:01 6 1.56 0.00 0.44 3.89 0.00 94.11 01:58:01 7 9.84 0.00 0.80 0.12 0.00 89.25 01:59:01 all 31.80 0.00 4.63 0.39 0.00 63.18 01:59:01 0 27.17 0.00 4.94 1.30 0.00 66.59 01:59:01 1 50.42 0.00 5.81 0.27 0.00 43.50 01:59:01 2 29.19 0.00 4.39 0.02 0.00 66.40 01:59:01 3 28.54 0.00 4.20 0.28 0.00 66.98 01:59:01 4 27.34 0.00 4.38 0.50 0.02 67.76 01:59:01 5 29.76 0.00 4.20 0.03 0.00 66.01 01:59:01 6 28.54 0.00 3.68 0.02 0.00 67.76 01:59:01 7 33.46 0.00 5.42 0.69 0.02 60.42 02:00:01 all 14.91 0.00 3.81 0.40 0.01 80.87 02:00:01 0 13.94 0.00 3.65 0.00 0.00 82.41 02:00:01 1 15.36 0.00 3.51 0.00 0.02 81.11 02:00:01 2 14.08 0.00 3.46 0.00 0.02 82.44 02:00:01 3 15.52 0.00 4.24 0.00 0.02 80.23 02:00:01 4 13.01 0.00 3.92 3.00 0.00 80.07 02:00:01 5 16.03 0.00 3.92 0.02 0.02 80.02 02:00:01 6 15.33 0.00 3.84 0.00 0.02 80.81 02:00:01 7 16.03 0.00 3.92 0.17 0.02 79.87 02:01:01 all 16.18 0.00 3.34 0.04 0.00 80.44 02:01:01 0 12.69 0.00 3.93 0.00 0.02 83.37 02:01:01 1 11.59 0.00 2.70 0.05 0.00 85.66 02:01:01 2 12.61 0.00 3.25 0.00 0.00 84.14 02:01:01 3 23.44 0.00 3.63 0.05 0.00 72.88 02:01:01 4 26.49 0.00 3.46 0.02 0.02 70.01 02:01:01 5 17.44 0.00 3.63 0.00 0.00 78.93 02:01:01 6 15.28 0.00 3.09 0.00 0.00 81.62 02:01:01 7 9.96 0.00 3.04 0.17 0.00 86.83 Average: all 17.44 0.00 3.12 0.39 0.01 79.04 Average: 0 15.48 0.00 3.32 0.44 0.01 80.75 Average: 1 24.22 0.00 3.39 0.21 0.00 72.18 Average: 2 14.75 0.00 2.86 0.02 0.00 82.37 Average: 3 19.09 0.00 3.26 0.13 0.00 77.52 Average: 4 17.05 0.00 3.10 1.06 0.01 78.79 Average: 5 16.38 0.00 2.97 0.02 0.00 80.63 Average: 6 15.23 0.00 2.77 0.97 0.00 81.03 Average: 7 17.34 0.00 3.30 0.29 0.01 79.06