---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2496 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 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 /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 635 12806 1 2567 15042 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:24:6b:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe24:6bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:4e:a5:a7 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-2496) 11/11/26 _x86_64_ (4 CPU) 07:05:06 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:07:01 183.26 60.41 122.84 0.00 3202.98 13781.95 0.00 07:08:01 33.23 0.12 33.11 0.00 23.06 8356.34 0.00 07:09:01 8.30 0.05 8.25 0.00 8.40 1090.88 0.00 07:10:01 2.25 0.00 2.25 0.00 0.00 344.21 0.00 07:11:01 2.92 0.98 1.93 0.00 68.79 36.13 0.00 07:12:01 5.95 0.02 5.93 0.00 2.40 542.58 0.00 07:13:01 1.70 0.00 1.70 0.00 0.00 374.28 0.00 07:14:01 1.52 0.00 1.52 0.00 0.00 18.40 0.00 07:15:01 0.95 0.00 0.95 0.00 0.00 11.86 0.00 07:16:01 1.62 0.00 1.62 0.00 0.00 21.86 0.00 07:17:01 0.93 0.02 0.92 0.00 0.13 11.06 0.00 07:18:01 1.63 0.00 1.63 0.00 0.00 20.40 0.00 07:19:01 7.70 0.70 7.00 0.00 84.52 950.51 0.00 Average: 19.17 4.72 14.45 0.00 257.01 1951.00 0.00 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 13221608 15389396 599476 3.66 81224 2266908 1517608 8.70 880192 1992360 235860 07:08:01 13155688 15339548 648596 3.96 81400 2282552 1672352 9.59 939724 2001232 9552 07:09:01 13114308 15320900 666420 4.07 81748 2304244 1645404 9.43 970684 2010368 9668 07:10:01 13112896 15320124 667504 4.07 81828 2304368 1715620 9.84 968868 2010936 12 07:11:01 13099472 15313404 674020 4.11 83224 2309540 1792676 10.28 976780 2015984 140 07:12:01 13021572 15252196 734788 4.48 83488 2325524 1700712 9.75 1049416 2024088 9208 07:13:01 13097012 15328984 657944 4.01 83544 2326784 1564316 8.97 969664 2025420 20 07:14:01 13091880 15323888 663048 4.04 83576 2326788 1580916 9.06 976460 2025424 8 07:15:01 13113456 15345720 641384 3.91 83616 2326772 1650952 9.47 952308 2025656 8 07:16:01 13115480 15347796 639208 3.90 83668 2326768 1650952 9.47 951320 2025636 8 07:17:01 13113568 15345920 641140 3.91 83712 2326764 1650952 9.47 953836 2025636 20 07:18:01 13112092 15344516 642476 3.92 83752 2326776 1650952 9.47 953716 2025644 12 07:19:01 13080660 15368440 617260 3.77 85192 2379592 1433628 8.22 955844 2055612 53788 Average: 13111515 15333910 653328 3.99 83075 2317952 1632849 9.36 961447 2020307 24485 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 120.64 87.31 1676.80 15.09 0.00 0.00 0.00 0.00 07:07:01 lo 54.87 54.87 97.45 97.45 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 14.50 13.33 3.82 3.59 0.00 0.00 0.00 0.00 07:08:01 lo 45.58 45.58 168.14 168.14 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 28.31 26.88 6.34 6.73 0.00 0.00 0.00 0.00 07:09:01 lo 91.12 91.12 317.90 317.90 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 0.35 0.18 0.07 0.23 0.00 0.00 0.00 0.00 07:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 1.27 1.12 0.79 1.34 0.00 0.00 0.00 0.00 07:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 16.31 15.50 3.65 3.92 0.00 0.00 0.00 0.00 07:12:01 lo 52.84 52.84 213.58 213.58 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 0.37 0.33 0.10 0.27 0.00 0.00 0.00 0.00 07:13:01 lo 1.12 1.12 11.87 11.87 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 0.30 0.23 0.07 0.23 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 0.23 0.13 0.06 0.22 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 1.73 0.63 0.69 0.77 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 1.47 0.62 0.80 1.14 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 0.28 0.18 0.07 0.24 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 15.75 11.96 13.75 5.68 0.00 0.00 0.00 0.00 07:19:01 lo 32.84 32.84 441.59 441.59 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 15.37 12.09 129.32 3.02 0.00 0.00 0.00 0.00 Average: lo 21.44 21.44 96.20 96.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2496) 11/11/26 _x86_64_ (4 CPU) 07:05:06 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 26.54 11.41 10.35 1.98 0.03 49.68 07:07:01 0 28.72 10.06 10.06 1.49 0.02 49.66 07:07:01 1 20.70 12.66 10.99 2.78 0.03 52.83 07:07:01 2 26.34 10.30 9.55 1.61 0.03 52.16 07:07:01 3 30.39 12.63 10.81 2.06 0.03 44.08 07:08:01 all 52.95 0.00 3.05 0.12 0.02 43.86 07:08:01 0 51.21 0.00 2.85 0.00 0.02 45.93 07:08:01 1 53.03 0.00 3.06 0.07 0.02 43.83 07:08:01 2 53.83 0.00 3.01 0.41 0.02 42.73 07:08:01 3 53.74 0.00 3.27 0.02 0.02 42.95 07:09:01 all 52.54 0.00 4.33 0.02 0.03 43.08 07:09:01 0 51.18 0.00 4.54 0.02 0.02 44.25 07:09:01 1 52.78 0.00 4.36 0.05 0.03 42.78 07:09:01 2 52.85 0.00 3.83 0.00 0.03 43.29 07:09:01 3 53.37 0.00 4.58 0.00 0.03 42.02 07:10:01 all 53.31 0.00 2.06 0.01 0.02 44.59 07:10:01 0 50.09 0.00 2.08 0.03 0.02 47.77 07:10:01 1 53.53 0.00 1.87 0.02 0.03 44.55 07:10:01 2 54.55 0.00 1.90 0.00 0.02 43.54 07:10:01 3 55.07 0.00 2.40 0.00 0.02 42.51 07:11:01 all 53.61 0.00 2.04 0.01 0.02 44.33 07:11:01 0 50.84 0.00 2.32 0.00 0.02 46.82 07:11:01 1 54.51 0.00 2.30 0.02 0.00 43.17 07:11:01 2 54.42 0.00 1.65 0.02 0.03 43.88 07:11:01 3 54.66 0.00 1.87 0.02 0.02 43.43 07:12:01 all 53.50 0.00 3.42 0.01 0.02 43.06 07:12:01 0 51.36 0.00 3.16 0.00 0.02 45.47 07:12:01 1 53.56 0.00 3.36 0.02 0.00 43.06 07:12:01 2 54.27 0.00 3.18 0.00 0.03 42.52 07:12:01 3 54.80 0.00 3.97 0.03 0.02 41.18 07:13:01 all 43.51 0.00 2.16 0.01 0.01 54.31 07:13:01 0 41.00 0.00 2.22 0.00 0.00 56.78 07:13:01 1 43.67 0.00 1.99 0.00 0.02 54.33 07:13:01 2 44.85 0.00 2.23 0.00 0.02 52.90 07:13:01 3 44.53 0.00 2.19 0.05 0.02 53.21 07:14:01 all 28.98 0.00 1.77 0.00 0.00 69.24 07:14:01 0 29.12 0.00 1.53 0.00 0.02 69.33 07:14:01 1 30.66 0.00 1.82 0.00 0.00 67.52 07:14:01 2 30.07 0.00 1.86 0.00 0.00 68.06 07:14:01 3 26.08 0.00 1.86 0.02 0.00 72.04 07:15:01 all 29.10 0.00 2.04 0.00 0.02 68.83 07:15:01 0 26.96 0.00 1.66 0.00 0.02 71.37 07:15:01 1 27.80 0.00 1.77 0.00 0.02 70.41 07:15:01 2 31.21 0.00 2.72 0.00 0.03 66.03 07:15:01 3 30.43 0.00 2.01 0.02 0.02 67.52 07:16:01 all 28.90 0.00 1.87 0.00 0.01 69.21 07:16:01 0 28.37 0.00 1.65 0.00 0.02 69.96 07:16:01 1 29.37 0.00 1.94 0.00 0.02 68.67 07:16:01 2 29.50 0.00 2.03 0.00 0.02 68.45 07:16:01 3 28.35 0.00 1.86 0.02 0.00 69.77 07:17:01 all 29.07 0.00 1.75 0.00 0.02 69.16 07:17:01 0 27.55 0.00 1.66 0.00 0.02 70.77 07:17:01 1 30.31 0.00 1.89 0.00 0.02 67.78 07:17:01 2 29.65 0.00 1.81 0.00 0.02 68.52 07:17:01 3 28.74 0.00 1.66 0.02 0.02 69.56 07:17:01 CPU %user %nice %system %iowait %steal %idle 07:18:01 all 28.81 0.00 1.55 0.01 0.01 69.62 07:18:01 0 27.46 0.00 1.36 0.00 0.00 71.18 07:18:01 1 28.84 0.00 1.63 0.00 0.00 69.53 07:18:01 2 31.49 0.00 1.65 0.00 0.00 66.86 07:18:01 3 27.47 0.00 1.57 0.03 0.03 70.90 07:19:01 all 26.40 0.00 1.57 0.13 0.02 71.89 07:19:01 0 20.36 0.00 1.27 0.00 0.02 78.35 07:19:01 1 39.30 0.00 1.85 0.08 0.03 58.73 07:19:01 2 18.81 0.00 1.44 0.00 0.00 79.75 07:19:01 3 27.25 0.00 1.71 0.42 0.02 70.60 Average: all 39.06 0.88 2.92 0.18 0.02 56.94 Average: 0 37.26 0.78 2.80 0.12 0.01 59.03 Average: 1 39.91 0.98 2.99 0.23 0.02 55.87 Average: 2 39.40 0.79 2.84 0.16 0.02 56.79 Average: 3 39.68 0.97 3.07 0.21 0.02 56.05