---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-844 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 9.3G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/41263 ---> free -m: total used free shared buff/cache available Mem: 16009 666 12570 1 2772 15012 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:27:20:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85544sec preferred_lft 85544sec inet6 fe80::f816:3eff:fe27:2015/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:f0:77:29 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-844) 11/04/26 _x86_64_ (4 CPU) 09:41:38 LINUX RESTART (4 CPU) 09:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:43:01 398.88 116.68 282.20 0.00 4353.81 12847.59 0.00 09:44:01 100.42 23.88 76.54 0.00 2769.14 15627.95 0.00 09:45:01 9.75 0.15 9.60 0.00 18.00 1026.36 0.00 09:46:01 5.08 0.92 4.17 0.00 32.27 858.93 0.00 09:47:01 24.43 10.11 14.31 0.00 3438.45 3689.30 0.00 09:48:01 5.72 0.00 5.72 0.00 0.00 197.43 0.00 09:49:01 4.35 0.02 4.33 0.00 1.47 715.73 0.00 09:50:01 1.65 0.00 1.65 0.00 0.00 65.86 0.00 09:51:01 1.03 0.00 1.03 0.00 0.00 10.66 0.00 09:52:01 1.20 0.00 1.20 0.00 0.00 23.73 0.00 09:53:01 1.17 0.00 1.17 0.00 0.00 13.46 0.00 09:54:01 0.93 0.00 0.93 0.00 0.00 11.46 0.00 09:55:01 1.17 0.00 1.17 0.00 0.00 24.40 0.00 Average: 42.75 11.67 31.08 0.00 816.45 2701.05 0.00 09:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 13543744 15380772 618468 3.77 72472 1956460 1417836 8.13 821772 1752180 198100 09:44:01 13164540 15339780 648088 3.95 81076 2274096 1724664 9.89 931320 1998080 11996 09:45:01 13145608 15347304 639752 3.90 81464 2299600 1634660 9.37 938828 2010212 16736 09:46:01 13066876 15275880 710452 4.33 81584 2306224 1717836 9.85 1011460 2012784 204 09:47:01 12856452 15282128 696948 4.25 86628 2510240 1806420 10.36 1155740 2061720 1372 09:48:01 12876424 15309096 670192 4.09 86804 2516916 1650188 9.46 1134512 2065988 7060 09:49:01 12853636 15297304 681652 4.16 86980 2527472 1573064 9.02 1151048 2071312 1340 09:50:01 12854912 15298616 680320 4.15 87008 2527476 1573064 9.02 1151244 2071316 48 09:51:01 12851572 15295308 683572 4.17 87028 2527476 1573064 9.02 1152364 2071316 20 09:52:01 12871860 15315832 663204 4.05 87116 2527456 1649232 9.46 1131620 2071464 220 09:53:01 12872740 15316760 662236 4.04 87152 2527456 1649232 9.46 1131112 2071464 20 09:54:01 12824260 15268340 710696 4.34 87184 2527460 1649232 9.46 1181580 2071468 192 09:55:01 12911956 15369288 609592 3.72 87228 2540476 1526684 8.75 1078680 2084316 13024 Average: 12976506 15315108 667321 4.07 84594 2428370 1626552 9.33 1074714 2031817 19256 09:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:43:01 ens3 365.94 247.33 2600.02 73.31 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 73.52 73.52 159.68 159.68 0.00 0.00 0.00 0.00 09:44:01 ens3 77.34 62.42 771.31 12.09 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 95.40 95.40 340.76 340.76 0.00 0.00 0.00 0.00 09:45:01 ens3 29.78 28.48 6.65 7.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 20.15 20.15 81.02 81.02 0.00 0.00 0.00 0.00 09:46:01 ens3 13.28 10.22 7.41 6.96 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:47:01 ens3 64.75 27.77 1411.06 2.36 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 27.68 27.68 104.17 104.17 0.00 0.00 0.00 0.00 09:48:01 ens3 9.00 8.52 2.32 2.63 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 28.18 28.18 121.95 121.95 0.00 0.00 0.00 0.00 09:49:01 ens3 8.03 7.55 1.83 2.05 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.28 0.17 0.07 0.22 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 1.08 0.57 0.41 1.55 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 0.58 0.37 0.32 0.43 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.35 0.17 0.19 0.28 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 0.20 0.15 0.06 0.22 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 12.88 12.88 183.69 183.69 0.00 0.00 0.00 0.00 09:55:01 ens3 1.92 1.37 0.64 0.88 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.03 20.03 76.27 76.27 0.00 0.00 0.00 0.00 Average: ens3 44.04 30.39 369.43 8.46 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-844) 11/04/26 _x86_64_ (4 CPU) 09:41:38 LINUX RESTART (4 CPU) 09:42:01 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 20.75 18.40 15.54 3.78 0.03 41.50 09:43:01 0 19.41 19.41 16.18 3.33 0.05 41.63 09:43:01 1 21.97 17.81 14.92 4.68 0.03 40.59 09:43:01 2 20.79 18.61 15.70 1.92 0.02 42.96 09:43:01 3 20.81 17.79 15.37 5.18 0.03 40.82 09:44:01 all 41.65 2.32 5.13 0.85 0.03 50.02 09:44:01 0 36.90 2.78 5.39 1.62 0.03 53.28 09:44:01 1 44.06 1.42 4.38 0.91 0.03 49.20 09:44:01 2 38.99 2.73 5.06 0.29 0.02 52.90 09:44:01 3 46.70 2.33 5.69 0.58 0.03 44.67 09:45:01 all 51.28 0.00 3.80 0.02 0.01 44.89 09:45:01 0 50.67 0.00 3.53 0.05 0.02 45.73 09:45:01 1 51.57 0.00 3.59 0.02 0.00 44.82 09:45:01 2 51.46 0.00 4.03 0.00 0.02 44.49 09:45:01 3 51.42 0.00 4.07 0.00 0.00 44.50 09:46:01 all 52.89 0.00 2.40 0.02 0.02 44.66 09:46:01 0 51.05 0.00 2.40 0.03 0.02 46.50 09:46:01 1 52.28 0.00 2.35 0.00 0.02 45.36 09:46:01 2 54.73 0.00 2.47 0.00 0.02 42.77 09:46:01 3 53.50 0.00 2.39 0.05 0.02 44.04 09:47:01 all 54.74 0.00 2.56 0.21 0.02 42.47 09:47:01 0 52.96 0.00 2.67 0.24 0.02 44.11 09:47:01 1 54.16 0.00 3.03 0.07 0.02 42.73 09:47:01 2 54.81 0.00 2.26 0.26 0.03 42.63 09:47:01 3 57.03 0.00 2.25 0.29 0.02 40.41 09:48:01 all 53.16 0.00 2.51 0.00 0.02 44.31 09:48:01 0 52.06 0.00 2.66 0.00 0.02 45.27 09:48:01 1 52.57 0.00 2.66 0.00 0.02 44.75 09:48:01 2 52.91 0.00 2.44 0.00 0.02 44.63 09:48:01 3 55.11 0.00 2.28 0.02 0.02 42.57 09:49:01 all 51.37 0.00 2.58 0.02 0.02 46.01 09:49:01 0 49.71 0.00 2.63 0.03 0.02 47.60 09:49:01 1 50.52 0.00 2.54 0.00 0.02 46.92 09:49:01 2 50.89 0.00 2.71 0.00 0.02 46.38 09:49:01 3 54.34 0.00 2.44 0.05 0.03 43.14 09:50:01 all 28.69 0.00 1.63 0.00 0.03 69.65 09:50:01 0 27.39 0.00 1.58 0.02 0.03 70.98 09:50:01 1 26.40 0.00 1.66 0.00 0.02 71.92 09:50:01 2 30.41 0.00 1.78 0.00 0.03 67.77 09:50:01 3 30.57 0.00 1.50 0.00 0.03 67.89 09:51:01 all 29.17 0.00 2.19 0.00 0.01 68.62 09:51:01 0 27.12 0.00 1.93 0.00 0.00 70.95 09:51:01 1 29.03 0.00 2.25 0.00 0.02 68.69 09:51:01 2 30.64 0.00 2.56 0.00 0.02 66.78 09:51:01 3 29.89 0.00 2.01 0.02 0.02 68.07 09:52:01 all 29.29 0.00 1.67 0.01 0.01 69.02 09:52:01 0 29.10 0.00 1.80 0.00 0.02 69.08 09:52:01 1 31.30 0.00 1.76 0.00 0.02 66.93 09:52:01 2 29.04 0.00 1.71 0.00 0.00 69.25 09:52:01 3 27.74 0.00 1.43 0.03 0.00 70.79 09:53:01 all 29.11 0.00 1.82 0.00 0.04 69.03 09:53:01 0 30.16 0.00 1.88 0.00 0.05 67.92 09:53:01 1 28.30 0.00 1.74 0.00 0.02 69.94 09:53:01 2 29.74 0.00 1.90 0.00 0.05 68.31 09:53:01 3 28.25 0.00 1.76 0.02 0.03 69.94 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 28.83 0.00 1.83 0.01 0.02 69.30 09:54:01 0 28.08 0.00 2.04 0.00 0.02 69.87 09:54:01 1 27.06 0.00 1.53 0.00 0.03 71.38 09:54:01 2 31.50 0.00 1.91 0.00 0.02 66.57 09:54:01 3 28.70 0.00 1.85 0.05 0.02 69.38 09:55:01 all 28.38 0.00 1.64 0.00 0.02 69.96 09:55:01 0 29.21 0.00 1.88 0.00 0.02 68.89 09:55:01 1 28.49 0.00 1.59 0.00 0.02 69.91 09:55:01 2 27.66 0.00 1.45 0.00 0.02 70.87 09:55:01 3 28.16 0.00 1.62 0.02 0.02 70.18 Average: all 38.45 1.62 3.51 0.39 0.02 56.01 Average: 0 37.26 1.74 3.61 0.42 0.02 56.95 Average: 1 38.34 1.50 3.41 0.44 0.02 56.29 Average: 2 38.78 1.67 3.56 0.19 0.02 55.77 Average: 3 39.42 1.57 3.46 0.49 0.02 55.03