---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-866 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40953 ---> free -m: total used free shared buff/cache available Mem: 16009 704 12527 1 2776 14973 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:e4:f6:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fee4:f6d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:b5:13:d0 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-866) 10/12/26 _x86_64_ (4 CPU) 09:56:41 LINUX RESTART (4 CPU) 09:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:58:01 377.16 116.88 260.28 0.00 4404.40 48391.60 0.00 09:59:01 115.83 29.75 86.09 0.00 2820.46 16318.23 0.00 10:00:01 9.12 0.15 8.97 0.00 25.46 1016.23 0.00 10:01:01 5.72 0.02 5.70 0.00 1.73 962.93 0.00 10:02:01 31.86 15.49 16.36 0.00 3720.49 3897.50 0.00 10:03:01 5.62 0.00 5.62 0.00 0.00 184.00 0.00 10:04:01 4.88 0.02 4.87 0.00 2.67 741.61 0.00 10:05:01 1.93 0.00 1.93 0.00 0.00 74.65 0.00 10:06:01 1.32 0.00 1.32 0.00 0.00 15.20 0.00 10:07:01 1.25 0.00 1.25 0.00 0.00 24.40 0.00 10:08:01 1.13 0.00 1.13 0.00 0.00 13.20 0.00 10:09:01 0.82 0.00 0.82 0.00 0.00 11.46 0.00 10:10:01 1.08 0.00 1.08 0.00 0.00 12.80 0.00 10:11:01 2.98 0.42 2.57 0.00 51.46 758.01 0.00 Average: 40.05 11.62 28.43 0.00 787.73 5173.66 0.00 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 13602396 15413952 586528 3.58 70528 1934460 1391628 7.98 785428 1731456 205856 09:59:01 13212420 15380308 608180 3.71 80456 2268240 1514332 8.68 891556 1993316 14704 10:00:01 13157796 15347648 640176 3.91 80784 2289108 1554624 8.91 936040 2003084 13940 10:01:01 13108960 15310980 676480 4.13 80988 2300768 1634892 9.37 979100 2008088 2872 10:02:01 12837332 15266460 711768 4.34 86292 2514960 1845720 10.58 1176724 2058820 1968 10:03:01 12854280 15289200 689120 4.20 86436 2520420 1699324 9.74 1158000 2062496 5792 10:04:01 12789276 15235024 743060 4.53 86640 2530784 1817500 10.42 1217944 2067172 28 10:05:01 12822108 15269228 708764 4.32 86708 2532064 1629452 9.34 1185016 2068524 52 10:06:01 12822084 15269288 708848 4.32 86784 2532064 1646956 9.44 1184032 2068524 12 10:07:01 12846268 15293716 684548 4.18 86880 2532044 1720428 9.86 1159620 2068672 212 10:08:01 12844756 15292228 686032 4.18 86900 2532044 1720428 9.86 1161872 2068672 16 10:09:01 12848616 15296120 682136 4.16 86924 2532048 1720428 9.86 1157872 2068676 196 10:10:01 12847476 15295020 683172 4.17 86952 2532048 1720428 9.86 1158648 2068676 16 10:11:01 12617936 15107996 869624 5.30 87028 2573840 1779404 10.20 1384104 2073616 19396 Average: 12943693 15290512 691317 4.22 84307 2437492 1671110 9.58 1109711 2029271 18933 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 420.39 253.82 2507.51 73.10 0.00 0.00 0.00 0.00 09:59:01 lo 64.81 64.81 141.76 141.76 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 78.10 60.39 809.71 11.01 0.00 0.00 0.00 0.00 10:00:01 lo 86.57 86.57 288.77 288.77 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 27.20 26.11 6.13 6.52 0.00 0.00 0.00 0.00 10:01:01 lo 40.78 40.78 167.08 167.08 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 12.25 11.28 3.14 2.93 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 145.45 111.28 1420.98 7.72 0.00 0.00 0.00 0.00 10:03:01 lo 20.87 20.87 83.53 83.53 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 8.50 7.52 2.36 2.70 0.00 0.00 0.00 0.00 10:04:01 lo 32.26 32.26 132.15 132.15 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 11.03 9.38 2.65 2.86 0.00 0.00 0.00 0.00 10:05:01 lo 1.38 1.38 11.92 11.92 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 2.63 1.20 1.26 1.85 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 0.28 0.17 0.06 0.24 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 0.82 0.50 0.38 1.49 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.38 0.28 0.19 0.29 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.25 0.20 0.07 0.22 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.50 0.08 0.10 0.21 0.00 0.00 0.00 0.00 10:11:01 lo 33.38 33.38 444.54 444.54 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 557.36 290.35 160.93 540.27 0.00 0.00 0.00 0.00 Average: lo 20.18 20.18 90.71 90.71 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 90.38 55.19 351.15 46.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-866) 10/12/26 _x86_64_ (4 CPU) 09:56:41 LINUX RESTART (4 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 20.72 18.48 15.78 3.87 0.03 41.12 09:58:01 0 13.85 20.96 16.66 3.08 0.02 45.45 09:58:01 1 21.10 18.40 15.08 3.63 0.03 41.75 09:58:01 2 18.71 19.47 15.85 2.51 0.03 43.43 09:58:01 3 29.24 15.09 15.53 6.26 0.03 33.86 09:59:01 all 40.09 3.84 6.41 0.91 0.03 48.73 09:59:01 0 36.36 4.48 6.55 0.85 0.03 51.73 09:59:01 1 40.02 2.79 5.73 0.76 0.02 50.69 09:59:01 2 37.30 3.91 6.33 0.58 0.02 51.87 09:59:01 3 46.62 4.16 7.02 1.45 0.03 40.71 10:00:01 all 51.98 0.00 3.60 0.02 0.03 44.37 10:00:01 0 51.15 0.00 3.53 0.00 0.02 45.31 10:00:01 1 51.38 0.00 3.88 0.05 0.03 44.66 10:00:01 2 52.29 0.00 3.53 0.00 0.02 44.16 10:00:01 3 53.11 0.00 3.46 0.03 0.03 43.36 10:01:01 all 52.24 0.00 2.79 0.01 0.01 44.95 10:01:01 0 50.47 0.00 2.81 0.02 0.02 46.69 10:01:01 1 50.64 0.00 2.76 0.03 0.02 46.55 10:01:01 2 52.84 0.00 2.94 0.00 0.02 44.21 10:01:01 3 55.02 0.00 2.63 0.00 0.00 42.34 10:02:01 all 53.55 0.00 2.37 0.24 0.03 43.81 10:02:01 0 51.07 0.00 2.29 0.26 0.03 46.36 10:02:01 1 53.80 0.00 2.56 0.05 0.03 43.55 10:02:01 2 55.11 0.00 2.29 0.22 0.03 42.35 10:02:01 3 54.22 0.00 2.35 0.43 0.03 42.97 10:03:01 all 52.36 0.00 2.30 0.01 0.03 45.30 10:03:01 0 50.77 0.00 2.37 0.00 0.03 46.82 10:03:01 1 50.84 0.00 2.21 0.02 0.02 46.92 10:03:01 2 53.44 0.00 2.38 0.00 0.03 44.15 10:03:01 3 54.41 0.00 2.22 0.03 0.03 43.29 10:04:01 all 51.95 0.00 2.71 0.01 0.03 45.30 10:04:01 0 50.29 0.00 2.71 0.03 0.02 46.95 10:04:01 1 52.00 0.00 2.75 0.00 0.03 45.21 10:04:01 2 52.94 0.00 2.82 0.00 0.02 44.22 10:04:01 3 52.55 0.00 2.56 0.02 0.03 44.84 10:05:01 all 32.48 0.00 1.65 0.09 0.02 65.76 10:05:01 0 30.36 0.00 1.82 0.02 0.03 67.77 10:05:01 1 33.85 0.00 1.56 0.10 0.02 64.47 10:05:01 2 35.43 0.00 1.87 0.24 0.02 62.44 10:05:01 3 30.27 0.00 1.35 0.00 0.02 68.36 10:06:01 all 28.66 0.00 1.66 0.01 0.01 69.67 10:06:01 0 28.57 0.00 1.81 0.00 0.00 69.61 10:06:01 1 28.53 0.00 1.64 0.02 0.02 69.79 10:06:01 2 30.81 0.00 1.62 0.02 0.03 67.52 10:06:01 3 26.71 0.00 1.55 0.00 0.00 71.73 10:07:01 all 28.55 0.00 1.54 0.00 0.02 69.89 10:07:01 0 29.88 0.00 1.51 0.00 0.03 68.58 10:07:01 1 27.11 0.00 1.58 0.02 0.02 71.28 10:07:01 2 32.27 0.00 1.77 0.00 0.02 65.94 10:07:01 3 24.94 0.00 1.30 0.00 0.02 73.74 10:08:01 all 28.59 0.00 1.52 0.00 0.02 69.87 10:08:01 0 30.24 0.00 1.65 0.00 0.02 68.10 10:08:01 1 29.45 0.00 1.46 0.02 0.02 69.06 10:08:01 2 26.34 0.00 1.40 0.00 0.02 72.24 10:08:01 3 28.34 0.00 1.57 0.00 0.02 70.08 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 28.55 0.00 1.57 0.00 0.01 69.86 10:09:01 0 28.49 0.00 1.51 0.00 0.00 70.01 10:09:01 1 30.47 0.00 1.72 0.02 0.02 67.77 10:09:01 2 26.39 0.00 1.34 0.00 0.02 72.25 10:09:01 3 28.85 0.00 1.72 0.00 0.02 69.41 10:10:01 all 28.52 0.00 1.60 0.01 0.01 69.85 10:10:01 0 30.13 0.00 1.58 0.00 0.02 68.28 10:10:01 1 27.98 0.00 1.72 0.04 0.00 70.27 10:10:01 2 29.24 0.00 1.53 0.00 0.02 69.21 10:10:01 3 26.75 0.00 1.58 0.00 0.00 71.66 10:11:01 all 26.36 0.00 2.21 0.04 0.02 71.38 10:11:01 0 21.70 0.00 2.41 0.00 0.02 75.87 10:11:01 1 26.15 0.00 2.40 0.15 0.03 71.26 10:11:01 2 34.06 0.00 2.24 0.00 0.02 63.69 10:11:01 3 23.57 0.00 1.79 0.00 0.02 74.62 Average: all 37.51 1.62 3.43 0.38 0.02 57.04 Average: 0 35.97 1.85 3.54 0.31 0.02 58.32 Average: 1 37.42 1.54 3.38 0.36 0.02 57.28 Average: 2 38.40 1.70 3.44 0.26 0.02 56.18 Average: 3 38.25 1.40 3.36 0.60 0.02 56.38