---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16096 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: 2800.000 BogoMIPS: 5600.00 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 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 1087 26980 1 4043 30564 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:59:40:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe59:406f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:b5:65:88 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-16096) 08/28/26 _x86_64_ (8 CPU) 11:05:13 LINUX RESTART (8 CPU) 11:06:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:07:01 305.67 14.44 291.23 0.00 911.13 16792.57 0.00 11:08:01 167.49 27.87 139.62 0.00 1265.98 44986.07 0.00 11:09:01 17.07 0.00 17.07 0.00 0.00 12690.27 0.00 Average: 161.83 14.10 147.73 0.00 723.70 24914.54 0.00 11:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29281808 31339552 965248 2.94 90376 2251664 3308884 9.75 1118872 2072860 178088 11:08:01 27683876 31327592 959304 2.92 137260 3683308 3315456 9.77 1517712 3148712 387104 11:09:01 27540452 31255592 1030840 3.13 140484 3749692 3483828 10.27 1888820 2922472 104736 Average: 28168712 31307579 985131 3.00 122707 3228221 3369389 9.93 1508468 2714681 223309 11:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 222.39 141.26 2305.40 34.10 0.00 0.00 0.00 0.00 11:07:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 278.02 239.62 4228.93 23.07 0.00 0.00 0.00 0.00 11:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 381.33 191.53 94.81 109.59 0.00 0.00 0.00 0.00 11:09:01 lo 1.23 1.23 0.09 0.09 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 294.71 191.36 2208.88 55.82 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-16096) 08/28/26 _x86_64_ (8 CPU) 11:05:13 LINUX RESTART (8 CPU) 11:06:03 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 7.87 0.00 0.93 1.17 0.01 90.02 11:07:01 0 1.87 0.00 1.14 3.68 0.00 93.31 11:07:01 1 15.11 0.00 1.04 0.31 0.00 83.54 11:07:01 2 3.43 0.00 0.66 0.67 0.00 95.24 11:07:01 3 25.61 0.00 1.93 0.69 0.02 71.74 11:07:01 4 8.00 0.00 1.31 0.03 0.02 90.64 11:07:01 5 4.82 0.00 0.50 0.02 0.02 94.65 11:07:01 6 3.00 0.00 0.28 0.00 0.00 96.72 11:07:01 7 1.07 0.00 0.59 4.00 0.00 94.33 11:08:01 all 28.37 0.00 4.47 0.71 0.02 66.43 11:08:01 0 27.78 0.00 4.92 0.03 0.02 67.25 11:08:01 1 46.25 0.00 5.80 0.45 0.03 47.47 11:08:01 2 23.01 0.00 5.04 2.33 0.02 69.60 11:08:01 3 26.64 0.00 4.35 0.08 0.02 68.91 11:08:01 4 24.25 0.00 3.70 0.33 0.00 71.72 11:08:01 5 24.26 0.00 3.67 0.65 0.02 71.40 11:08:01 6 24.85 0.00 3.81 0.33 0.03 70.98 11:08:01 7 29.92 0.00 4.45 1.50 0.02 64.11 11:09:01 all 14.94 0.00 3.42 0.13 0.01 81.50 11:09:01 0 14.95 0.00 3.53 0.00 0.02 81.50 11:09:01 1 15.67 0.00 3.34 0.00 0.02 80.97 11:09:01 2 14.33 0.00 3.47 0.83 0.02 81.35 11:09:01 3 13.37 0.00 2.88 0.00 0.02 83.74 11:09:01 4 13.92 0.00 3.64 0.00 0.02 82.43 11:09:01 5 15.12 0.00 3.25 0.00 0.02 81.62 11:09:01 6 15.00 0.00 3.43 0.00 0.00 81.57 11:09:01 7 17.15 0.00 3.83 0.20 0.02 78.80 Average: all 17.16 0.00 2.96 0.67 0.01 79.20 Average: 0 15.02 0.00 3.22 1.21 0.01 80.54 Average: 1 25.78 0.00 3.42 0.25 0.02 70.53 Average: 2 13.69 0.00 3.08 1.28 0.01 81.93 Average: 3 21.83 0.00 3.07 0.25 0.02 74.83 Average: 4 15.46 0.00 2.90 0.12 0.01 81.50 Average: 5 14.84 0.00 2.50 0.22 0.02 82.42 Average: 6 14.40 0.00 2.53 0.11 0.01 82.95 Average: 7 16.23 0.00 2.98 1.88 0.01 78.90