---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-3470 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 144G 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/vda15 105M 6.1M 99M 6% /boot/efi /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 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 1224 26973 1 3913 30426 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:fa:e7:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fefa:e7c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:9c:82:ce 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-3470) 03/20/26 _x86_64_ (8 CPU) 11:25:46 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:27:01 279.07 50.47 228.61 0.00 4449.72 53405.01 0.00 11:28:02 114.70 18.85 95.85 0.00 309.49 17709.39 0.00 11:29:01 104.44 8.80 95.64 0.00 970.68 45692.19 0.00 11:30:01 15.48 0.18 15.30 0.00 12.40 3926.95 0.00 Average: 128.46 19.62 108.84 0.00 1432.01 30057.49 0.00 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 29358504 31227968 1083888 3.30 71776 2093908 3446864 10.16 1222704 1914756 321964 11:28:02 28191164 31262088 1018756 3.10 130480 3148124 3415380 10.07 1361020 2824480 995252 11:29:01 27713772 31247512 1035136 3.15 138940 3578792 3467004 10.22 1852500 2791364 118388 11:30:01 27546148 31089328 1192372 3.63 140244 3588024 3490196 10.29 2018644 2792420 56488 Average: 28202397 31206724 1082538 3.29 120360 3102212 3454861 10.18 1613717 2580755 373023 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 447.57 302.73 2201.22 78.64 0.00 0.00 0.00 0.00 11:28:02 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 11:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:02 ens3 403.50 217.15 4316.70 23.70 0.00 0.00 0.00 0.00 11:29:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 15.74 12.27 50.37 1.65 0.00 0.00 0.00 0.00 11:30:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 295.00 214.38 96.02 110.17 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 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 292.17 187.52 1686.06 53.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3470) 03/20/26 _x86_64_ (8 CPU) 11:25:46 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 8.74 0.00 1.55 6.15 0.06 83.50 11:27:01 0 9.03 0.00 1.23 0.23 0.08 89.41 11:27:01 1 10.98 0.00 2.53 0.42 0.05 86.03 11:27:01 2 6.72 0.00 0.99 2.62 0.05 89.62 11:27:01 3 7.24 0.02 1.32 22.15 0.07 69.20 11:27:01 4 11.60 0.00 2.38 7.53 0.07 78.42 11:27:01 5 11.64 0.00 2.04 0.59 0.08 85.65 11:27:01 6 3.04 0.00 0.87 14.48 0.05 81.56 11:27:01 7 9.70 0.00 1.00 1.25 0.05 87.99 11:28:02 all 7.83 0.00 1.17 5.00 0.04 85.96 11:28:02 0 2.04 0.00 0.49 0.02 0.02 97.43 11:28:02 1 1.11 0.00 0.59 1.56 0.03 96.71 11:28:02 2 2.22 0.00 1.12 12.18 0.03 84.46 11:28:02 3 20.67 0.00 1.79 3.44 0.08 74.02 11:28:02 4 13.90 0.00 2.22 14.65 0.05 69.19 11:28:02 5 4.55 0.00 0.82 0.26 0.05 94.32 11:28:02 6 2.15 0.00 0.56 6.00 0.02 91.28 11:28:02 7 16.02 0.00 1.75 1.97 0.05 80.20 11:29:01 all 27.05 0.00 4.83 4.09 0.12 63.92 11:29:01 0 26.43 0.00 4.27 1.01 0.12 68.17 11:29:01 1 27.88 0.00 5.08 2.13 0.10 64.81 11:29:01 2 24.68 0.00 4.58 2.67 0.10 67.96 11:29:01 3 26.78 0.00 4.62 1.77 0.10 66.72 11:29:01 4 29.49 0.00 5.58 18.05 0.14 46.74 11:29:01 5 27.89 0.00 5.12 3.09 0.10 63.80 11:29:01 6 26.47 0.00 4.63 2.55 0.12 66.23 11:29:01 7 26.74 0.00 4.76 1.47 0.14 66.89 11:30:01 all 10.97 0.00 2.46 0.19 0.06 86.32 11:30:01 0 9.57 0.00 2.24 0.00 0.05 88.14 11:30:01 1 11.08 0.00 2.90 0.00 0.07 85.96 11:30:01 2 8.97 0.00 2.51 0.72 0.07 87.74 11:30:01 3 10.95 0.00 2.54 0.00 0.07 86.45 11:30:01 4 9.51 0.00 2.34 0.79 0.07 87.29 11:30:01 5 9.46 0.00 2.18 0.00 0.07 88.30 11:30:01 6 9.01 0.00 2.29 0.00 0.07 88.63 11:30:01 7 19.20 0.00 2.68 0.05 0.07 78.01 Average: all 13.55 0.00 2.48 3.86 0.07 80.04 Average: 0 11.63 0.00 2.04 0.31 0.07 85.95 Average: 1 12.63 0.00 2.75 1.02 0.06 83.53 Average: 2 10.53 0.00 2.28 4.59 0.06 82.54 Average: 3 16.39 0.00 2.55 6.84 0.08 74.14 Average: 4 16.05 0.00 3.11 10.23 0.08 70.52 Average: 5 13.27 0.00 2.52 0.97 0.08 83.17 Average: 6 10.03 0.00 2.06 5.77 0.06 82.07 Average: 7 17.86 0.00 2.53 1.19 0.08 78.34