---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-674 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 694 12736 1 2578 14982 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:57:e8:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fe57:e8d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ea:9e:8f 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-helm-2c-1g-674) 11/03/26 _x86_64_ (4 CPU) 14:04:06 LINUX RESTART (4 CPU) 14:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:06:01 179.85 61.19 118.66 0.00 3261.02 14043.95 0.00 14:07:01 35.41 0.15 35.26 0.00 20.40 8370.74 0.00 14:08:01 8.35 0.10 8.25 0.00 15.46 1208.60 0.00 14:09:01 2.20 0.00 2.20 0.00 0.00 265.42 0.00 14:10:01 4.22 0.98 3.23 0.00 68.80 115.20 0.00 14:11:01 5.10 0.03 5.07 0.00 5.20 718.41 0.00 14:12:01 1.47 0.00 1.47 0.00 0.00 125.31 0.00 14:13:01 1.40 0.00 1.40 0.00 0.00 17.33 0.00 14:14:01 8.38 5.35 3.03 0.00 275.07 103.07 0.00 14:15:01 1.62 0.00 1.62 0.00 0.00 22.13 0.00 14:16:01 0.87 0.00 0.87 0.00 0.00 9.87 0.00 14:17:01 2.42 0.52 1.90 0.00 59.86 66.79 0.00 Average: 20.72 5.62 15.10 0.00 304.67 2072.16 0.00 14:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:01 13207456 15370784 616344 3.76 81084 2262700 1584684 9.09 896040 1990372 231396 14:07:01 13140536 15323900 662288 4.04 81384 2282004 1654868 9.49 954596 1999848 10256 14:08:01 13074288 15281216 704108 4.30 81752 2304552 1689808 9.69 1007044 2010296 7336 14:09:01 13066936 15274048 711056 4.34 81792 2304684 1745808 10.01 1013108 2010428 28 14:10:01 13083600 15301796 682756 4.16 83248 2314096 1674528 9.60 990412 2018608 4432 14:11:01 13027860 15258416 725836 4.43 83460 2325920 1791952 10.27 1037208 2023912 1972 14:12:01 13054400 15286288 697900 4.26 83500 2327188 1612160 9.24 1011160 2025180 24 14:13:01 13053336 15285268 698888 4.26 83532 2327192 1612160 9.24 1013792 2025184 4 14:14:01 13042972 15285456 697152 4.25 83700 2337196 1786872 10.24 1010388 2033716 8 14:15:01 13043648 15286200 696324 4.25 83760 2337184 1786872 10.24 1010704 2033708 32 14:16:01 13044184 15286764 695756 4.24 83788 2337184 1786872 10.24 1009216 2033708 20 14:17:01 13089732 15376920 604920 3.69 83932 2380812 1451636 8.32 934208 2064128 42180 Average: 13077412 15301421 682777 4.16 82911 2320059 1681518 9.64 990656 2022424 24807 14:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:01 ens3 171.02 135.61 1684.05 17.37 0.00 0.00 0.00 0.00 14:06:01 lo 36.54 36.54 54.94 54.94 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 25.06 23.68 16.89 5.47 0.00 0.00 0.00 0.00 14:07:01 lo 67.32 67.32 218.23 218.23 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 28.23 26.06 6.18 11.75 0.00 0.00 0.00 0.00 14:08:01 lo 88.07 88.07 309.61 309.61 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 3.47 1.02 1.30 1.56 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 9.50 6.40 3.55 4.42 0.00 0.00 0.00 0.00 14:10:01 lo 14.15 14.15 60.71 60.71 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 11.96 11.08 2.84 3.91 0.00 0.00 0.00 0.00 14:11:01 lo 38.83 38.83 153.46 153.46 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 0.45 0.28 0.11 0.26 0.00 0.00 0.00 0.00 14:12:01 lo 1.30 1.30 11.84 11.84 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 0.35 0.23 0.07 0.22 0.00 0.00 0.00 0.00 14:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 2.17 1.83 4.72 0.36 0.00 0.00 0.00 0.00 14:14:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.40 0.35 0.20 0.29 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 0.17 0.12 0.06 0.21 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 9.55 7.25 7.56 3.51 0.00 0.00 0.00 0.00 14:17:01 lo 34.88 34.88 442.10 442.10 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 21.65 17.66 141.80 4.09 0.00 0.00 0.00 0.00 Average: lo 23.47 23.47 104.32 104.32 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-helm-2c-1g-674) 11/03/26 _x86_64_ (4 CPU) 14:04:06 LINUX RESTART (4 CPU) 14:05:02 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 22.47 10.93 10.48 2.92 0.02 53.18 14:06:01 0 25.15 9.46 9.02 1.90 0.02 54.45 14:06:01 1 25.62 10.20 10.27 4.05 0.03 49.83 14:06:01 2 12.34 12.74 11.32 3.50 0.02 60.09 14:06:01 3 26.65 11.34 11.34 2.23 0.02 48.43 14:07:01 all 51.68 0.00 3.24 0.13 0.01 44.94 14:07:01 0 52.39 0.00 3.49 0.00 0.02 44.10 14:07:01 1 50.87 0.00 3.23 0.44 0.00 45.46 14:07:01 2 50.95 0.00 3.11 0.05 0.00 45.89 14:07:01 3 52.53 0.00 3.14 0.03 0.02 44.29 14:08:01 all 51.49 0.00 3.74 0.02 0.02 44.73 14:08:01 0 49.62 0.00 4.06 0.02 0.02 46.29 14:08:01 1 51.81 0.00 3.41 0.02 0.02 44.75 14:08:01 2 51.28 0.00 3.99 0.05 0.02 44.67 14:08:01 3 53.26 0.00 3.52 0.00 0.02 43.20 14:09:01 all 52.58 0.00 1.80 0.01 0.01 45.60 14:09:01 0 49.37 0.00 1.85 0.00 0.00 48.78 14:09:01 1 52.89 0.00 1.70 0.00 0.02 45.39 14:09:01 2 53.60 0.00 1.79 0.03 0.02 44.56 14:09:01 3 54.45 0.00 1.87 0.00 0.02 43.66 14:10:01 all 52.54 0.00 2.17 0.02 0.02 45.25 14:10:01 0 50.62 0.00 2.33 0.00 0.02 47.03 14:10:01 1 51.91 0.00 2.06 0.00 0.02 46.02 14:10:01 2 54.04 0.00 2.12 0.05 0.02 43.77 14:10:01 3 53.60 0.00 2.17 0.02 0.02 44.19 14:11:01 all 52.19 0.00 2.85 0.01 0.02 44.93 14:11:01 0 51.06 0.00 2.97 0.00 0.03 45.94 14:11:01 1 52.19 0.00 2.88 0.02 0.02 44.89 14:11:01 2 52.43 0.00 2.79 0.03 0.02 44.73 14:11:01 3 53.05 0.00 2.76 0.00 0.02 44.16 14:12:01 all 32.51 0.00 1.62 0.00 0.01 65.86 14:12:01 0 32.41 0.00 1.65 0.00 0.00 65.94 14:12:01 1 33.17 0.00 1.68 0.00 0.02 65.14 14:12:01 2 32.04 0.00 1.63 0.02 0.00 66.31 14:12:01 3 32.41 0.00 1.51 0.00 0.02 66.06 14:13:01 all 28.51 0.00 1.47 0.00 0.02 69.99 14:13:01 0 27.56 0.00 1.47 0.00 0.03 70.94 14:13:01 1 30.22 0.00 1.38 0.02 0.02 68.36 14:13:01 2 26.87 0.00 1.31 0.00 0.02 71.81 14:13:01 3 29.39 0.00 1.73 0.00 0.02 68.86 14:14:01 all 29.27 0.00 1.74 0.04 0.01 68.93 14:14:01 0 29.93 0.00 1.82 0.00 0.00 68.25 14:14:01 1 30.40 0.00 1.79 0.07 0.02 67.73 14:14:01 2 27.78 0.00 1.51 0.10 0.02 70.60 14:14:01 3 29.00 0.00 1.84 0.00 0.02 69.14 14:15:01 all 28.69 0.00 1.54 0.02 0.01 69.74 14:15:01 0 27.33 0.00 1.47 0.02 0.02 71.16 14:15:01 1 29.05 0.00 1.69 0.02 0.00 69.24 14:15:01 2 27.75 0.00 1.40 0.03 0.02 70.81 14:15:01 3 30.65 0.00 1.61 0.00 0.00 67.74 14:16:01 all 28.73 0.00 1.57 0.00 0.01 69.68 14:16:01 0 29.30 0.00 1.37 0.00 0.02 69.32 14:16:01 1 30.85 0.00 1.82 0.00 0.02 67.31 14:16:01 2 27.20 0.00 1.44 0.02 0.00 71.34 14:16:01 3 27.55 0.00 1.67 0.00 0.02 70.77 14:16:01 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 28.01 0.00 1.66 0.01 0.02 70.31 14:17:01 0 29.68 0.00 1.57 0.00 0.02 68.73 14:17:01 1 26.62 0.00 1.54 0.02 0.02 71.81 14:17:01 2 29.17 0.00 1.88 0.03 0.02 68.89 14:17:01 3 26.58 0.00 1.64 0.00 0.02 71.77 Average: all 38.27 0.91 2.83 0.27 0.02 57.70 Average: 0 37.88 0.80 2.76 0.16 0.02 58.38 Average: 1 38.84 0.85 2.79 0.39 0.02 57.11 Average: 2 37.22 1.05 2.86 0.33 0.01 58.54 Average: 3 39.15 0.95 2.91 0.19 0.02 56.78