---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-159 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: 2799.974 BogoMIPS: 5599.94 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 14G 142G 9% / 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 1208 25804 1 5098 30443 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:23:14:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe23:1491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:82:4a:11 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 inet6 fe80::42:27ff:fe82:4a11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-159) 06/22/26 _x86_64_ (8 CPU) 11:22:53 LINUX RESTART (8 CPU) 11:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:24:01 301.18 53.71 247.48 0.00 4773.60 129329.53 0.00 11:25:01 309.58 14.23 295.35 0.00 2301.50 132406.66 0.00 11:26:01 135.85 0.53 135.32 0.00 16.13 39044.27 0.00 Average: 248.88 22.82 226.06 0.00 2363.87 100265.34 0.00 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 29402992 31279168 1034176 3.15 74732 2096352 3340840 9.85 1177864 1917712 315436 11:25:01 27557816 31167396 1104544 3.36 133624 3656424 3777232 11.13 1466812 3307528 0 11:26:01 26434716 31168020 1103780 3.36 159364 4671924 3432896 10.12 2040012 3786336 13160 Average: 27798508 31204861 1080833 3.29 122573 3474900 3516989 10.36 1561563 3003859 109532 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 ens3 485.17 299.63 2233.34 78.57 0.00 0.00 0.00 0.00 11:24:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 455.33 237.70 8596.00 24.45 0.00 0.00 0.00 0.00 11:25:01 vethcfa59a9 17.98 28.44 1.32 542.05 0.00 0.00 0.00 0.04 11:25:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 11:25:01 docker0 52.33 74.34 2.88 1644.03 0.00 0.00 0.00 0.00 11:26:01 ens3 419.70 405.50 2342.15 1936.13 0.00 0.00 0.00 0.00 11:26:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:26:01 docker0 209.97 233.60 14.98 2319.59 0.00 0.00 0.00 0.00 Average: ens3 453.40 314.27 4390.84 679.61 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 87.42 102.64 5.95 1321.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-159) 06/22/26 _x86_64_ (8 CPU) 11:22:53 LINUX RESTART (8 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 8.75 0.00 1.37 1.63 0.04 88.21 11:24:01 0 10.44 0.00 1.29 2.61 0.03 85.63 11:24:01 1 10.26 0.02 1.05 0.33 0.03 88.30 11:24:01 2 12.99 0.00 2.61 1.87 0.05 82.48 11:24:01 3 9.80 0.00 1.27 0.57 0.05 88.31 11:24:01 4 4.70 0.00 0.77 3.16 0.05 91.31 11:24:01 5 9.29 0.00 2.12 0.69 0.03 87.87 11:24:01 6 4.32 0.00 1.16 3.47 0.03 91.03 11:24:01 7 8.14 0.00 0.69 0.34 0.03 90.80 11:25:01 all 11.54 0.00 2.99 3.25 0.06 82.16 11:25:01 0 28.12 0.00 3.67 1.87 0.10 66.25 11:25:01 1 6.33 0.00 2.15 1.68 0.05 89.78 11:25:01 2 11.05 0.00 2.08 0.57 0.05 86.26 11:25:01 3 5.51 0.00 3.22 4.31 0.03 86.93 11:25:01 4 7.30 0.00 2.81 8.99 0.05 80.85 11:25:01 5 18.73 0.00 4.08 3.89 0.07 73.24 11:25:01 6 6.53 0.00 3.79 1.28 0.03 88.37 11:25:01 7 8.79 0.00 2.14 3.43 0.07 85.57 11:26:01 all 28.12 0.00 4.09 1.12 0.10 66.57 11:26:01 0 29.60 0.00 4.35 1.31 0.10 64.64 11:26:01 1 25.99 0.00 4.10 1.53 0.08 68.30 11:26:01 2 25.36 0.00 3.98 0.57 0.10 69.99 11:26:01 3 28.96 0.00 3.81 2.35 0.08 64.79 11:26:01 4 28.38 0.00 4.01 0.34 0.10 67.16 11:26:01 5 27.43 0.00 4.03 0.55 0.12 67.87 11:26:01 6 30.68 0.00 4.41 1.80 0.10 63.01 11:26:01 7 28.54 0.00 4.03 0.52 0.08 66.83 Average: all 16.12 0.00 2.81 2.00 0.06 79.00 Average: 0 22.69 0.00 3.10 1.93 0.08 72.20 Average: 1 14.19 0.01 2.43 1.18 0.06 82.14 Average: 2 16.46 0.00 2.89 1.00 0.07 79.58 Average: 3 14.75 0.00 2.77 2.41 0.06 80.02 Average: 4 13.45 0.00 2.53 4.16 0.07 79.79 Average: 5 18.47 0.00 3.41 1.71 0.07 76.34 Average: 6 13.83 0.00 3.12 2.18 0.06 80.81 Average: 7 15.14 0.00 2.28 1.43 0.06 81.09