---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16032 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: 2799.996 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 /dev/loop3 93M 93M 0 100% /snap/lxd/40526 ---> free -m: total used free shared buff/cache available Mem: 32112 1141 26710 1 4260 30513 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:5d:13:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe5d:13f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:af:7f:a5 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-16032) 08/28/26 _x86_64_ (8 CPU) 06:52:45 LINUX RESTART (8 CPU) 06:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:54:02 300.00 50.86 249.14 0.00 4519.25 101526.96 0.00 06:55:01 174.80 28.16 146.64 0.00 1286.15 45012.98 0.00 06:56:01 18.61 0.00 18.61 0.00 0.00 13269.98 0.00 06:57:01 9.87 0.03 9.83 0.00 1.33 4444.06 0.00 06:58:01 46.24 18.58 27.66 0.00 3781.77 6955.91 0.00 Average: 109.68 19.50 90.19 0.00 1919.75 34205.26 0.00 06:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:02 29261220 31316872 988316 3.01 89464 2251956 3255780 9.60 1139060 2072240 173552 06:55:01 27611060 31251204 1036172 3.15 135484 3683140 3342656 9.85 1592728 3147620 379132 06:56:01 27618024 31291328 995388 3.03 135828 3715012 3460356 10.20 1820464 2914128 47720 06:57:01 27588228 31297384 989280 3.01 137828 3747768 3438048 10.13 1853824 2909084 52336 06:58:01 27316880 31210688 1067156 3.25 143172 3916860 3343524 9.85 2050592 2957080 10064 Average: 27879082 31273495 1015262 3.09 128355 3462947 3368073 9.93 1691334 2800030 132561 06:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:02 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 06:54:02 ens3 424.73 306.05 2922.99 81.15 0.00 0.00 0.00 0.00 06:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 06:55:01 ens3 315.76 244.87 4296.53 23.73 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.63 1.63 0.11 0.11 0.00 0.00 0.00 0.00 06:56:01 ens3 485.95 230.76 118.39 125.78 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 5.90 5.90 0.39 0.39 0.00 0.00 0.00 0.00 06:57:01 ens3 20.95 14.41 4.39 5.60 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 lo 5.60 5.60 0.40 0.40 0.00 0.00 0.00 0.00 06:58:01 ens3 122.81 65.14 1431.35 9.90 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 273.91 172.01 1746.17 49.32 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-16032) 08/28/26 _x86_64_ (8 CPU) 06:52:45 LINUX RESTART (8 CPU) 06:53:01 CPU %user %nice %system %iowait %steal %idle 06:54:02 all 10.94 0.00 1.67 1.72 0.00 85.67 06:54:02 0 15.20 0.00 1.59 1.54 0.00 81.67 06:54:02 1 4.71 0.00 1.19 0.18 0.00 93.91 06:54:02 2 8.41 0.00 2.34 3.43 0.00 85.82 06:54:02 3 11.03 0.00 2.82 6.49 0.00 79.67 06:54:02 4 6.55 0.00 0.98 0.15 0.00 92.32 06:54:02 5 7.65 0.00 1.24 0.78 0.00 90.33 06:54:02 6 22.13 0.00 1.92 1.02 0.02 74.91 06:54:02 7 11.85 0.00 1.28 0.20 0.00 86.66 06:55:01 all 28.86 0.00 4.59 0.87 0.01 65.66 06:55:01 0 26.38 0.00 3.93 1.70 0.02 67.98 06:55:01 1 24.39 0.00 4.04 0.15 0.00 71.42 06:55:01 2 25.95 0.00 4.24 0.58 0.02 69.22 06:55:01 3 24.70 0.00 5.01 2.61 0.00 67.69 06:55:01 4 24.64 0.00 4.36 0.66 0.00 70.35 06:55:01 5 26.10 0.00 3.84 0.12 0.02 69.92 06:55:01 6 31.16 0.00 5.58 0.32 0.02 62.93 06:55:01 7 47.64 0.00 5.77 0.85 0.03 45.71 06:56:01 all 9.05 0.00 2.20 0.17 0.00 88.58 06:56:01 0 8.85 0.00 2.73 0.13 0.00 88.29 06:56:01 1 9.37 0.00 2.07 0.00 0.00 88.56 06:56:01 2 9.41 0.00 2.02 0.63 0.00 87.94 06:56:01 3 8.40 0.00 2.15 0.57 0.02 88.86 06:56:01 4 8.19 0.00 1.61 0.00 0.02 90.19 06:56:01 5 9.31 0.00 2.01 0.00 0.00 88.68 06:56:01 6 8.77 0.00 2.28 0.00 0.00 88.96 06:56:01 7 10.07 0.00 2.74 0.00 0.00 87.19 06:57:01 all 7.72 0.00 1.82 0.06 0.01 90.38 06:57:01 0 9.33 0.00 2.12 0.12 0.02 88.42 06:57:01 1 6.88 0.00 1.42 0.00 0.02 91.69 06:57:01 2 7.88 0.00 2.04 0.00 0.00 90.08 06:57:01 3 6.43 0.00 1.59 0.38 0.00 91.59 06:57:01 4 7.53 0.00 1.92 0.00 0.00 90.55 06:57:01 5 8.31 0.00 2.11 0.00 0.00 89.58 06:57:01 6 6.74 0.00 1.47 0.00 0.00 91.79 06:57:01 7 8.69 0.00 1.92 0.00 0.02 89.38 06:58:01 all 8.10 0.00 1.00 0.31 0.00 90.59 06:58:01 0 5.00 0.00 1.10 0.87 0.00 93.03 06:58:01 1 21.22 0.00 1.22 0.15 0.00 77.42 06:58:01 2 3.95 0.00 0.87 0.25 0.00 94.93 06:58:01 3 4.81 0.00 1.06 0.52 0.00 93.61 06:58:01 4 4.19 0.00 0.80 0.45 0.00 94.56 06:58:01 5 15.13 0.00 1.47 0.10 0.02 83.29 06:58:01 6 6.45 0.00 0.78 0.08 0.00 92.68 06:58:01 7 4.02 0.00 0.70 0.05 0.00 95.23 Average: all 12.88 0.00 2.25 0.63 0.01 84.24 Average: 0 12.90 0.00 2.29 0.87 0.01 83.93 Average: 1 13.28 0.00 1.98 0.10 0.00 84.64 Average: 2 11.06 0.00 2.29 0.98 0.00 85.66 Average: 3 11.03 0.00 2.52 2.11 0.00 84.35 Average: 4 10.19 0.00 1.93 0.25 0.00 87.63 Average: 5 13.25 0.00 2.13 0.20 0.01 84.41 Average: 6 14.99 0.00 2.39 0.28 0.01 82.32 Average: 7 16.34 0.00 2.47 0.22 0.01 80.97