---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2332 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 648 12791 1 2569 15031 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:c4:f0:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fec4:f01f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:b7:08:06 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-2332) 11/10/26 _x86_64_ (4 CPU) 12:53:20 LINUX RESTART (4 CPU) 12:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:55:01 204.87 81.40 123.46 0.00 3823.50 13332.59 0.00 12:56:01 46.04 0.33 45.71 0.00 55.99 10058.46 0.00 12:57:01 7.80 0.05 7.75 0.00 9.86 909.96 0.00 12:58:01 3.20 0.00 3.20 0.00 0.00 669.89 0.00 12:59:01 3.15 0.98 2.17 0.00 68.79 38.79 0.00 13:00:01 4.75 0.00 4.75 0.00 0.00 344.34 0.00 13:01:01 2.75 0.02 2.73 0.00 2.80 531.91 0.00 13:02:01 1.45 0.00 1.45 0.00 0.00 61.19 0.00 13:03:01 0.90 0.00 0.90 0.00 0.00 9.73 0.00 13:04:01 1.83 0.00 1.83 0.00 0.00 22.93 0.00 13:05:01 0.85 0.00 0.85 0.00 0.00 9.60 0.00 13:06:01 1.22 0.00 1.22 0.00 0.00 15.33 0.00 13:07:01 1.08 0.00 1.08 0.00 0.00 27.33 0.00 Average: 21.53 6.37 15.16 0.00 304.68 2002.43 0.00 12:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 13258268 15421156 567040 3.46 81076 2259360 1433752 8.22 839356 1994232 273796 12:56:01 13159200 15343852 643328 3.92 81436 2279964 1607420 9.22 928284 2002168 10212 12:57:01 13124888 15332708 653772 3.99 81768 2302148 1618656 9.28 953036 2013872 14352 12:58:01 13099308 15310576 675944 4.12 81872 2305176 1701988 9.76 973948 2014836 84 12:59:01 13093304 15311396 674964 4.12 83292 2310476 1737136 9.96 975672 2020000 184 13:00:01 13057468 15290012 695952 4.25 83524 2324324 1623004 9.31 1004852 2027572 11168 13:01:01 13080968 15317172 668700 4.08 83628 2327764 1565212 8.97 978884 2029536 1400 13:02:01 13081076 15317324 668536 4.08 83656 2327768 1565212 8.97 978176 2029540 28 13:03:01 13101440 15337724 648132 3.95 83680 2327768 1565212 8.97 957272 2029552 12 13:04:01 13101064 15337396 648504 3.96 83748 2327748 1643572 9.42 957772 2029532 8 13:05:01 13099080 15335444 650416 3.97 83772 2327748 1643572 9.42 961828 2029532 24 13:06:01 13100848 15337264 648548 3.96 83808 2327752 1643572 9.42 957180 2029536 8 13:07:01 12988852 15246084 739496 4.51 83876 2348208 1663088 9.53 1062944 2037840 20840 Average: 13103520 15326008 660256 4.03 83010 2315093 1616261 9.27 963785 2022134 25547 12:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 ens3 135.59 92.70 1861.34 14.80 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 14.06 14.06 16.44 16.44 0.00 0.00 0.00 0.00 12:56:01 ens3 33.29 30.68 18.93 7.55 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 83.40 83.40 227.15 227.15 0.00 0.00 0.00 0.00 12:57:01 ens3 25.66 23.49 6.23 6.72 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 77.47 77.47 280.17 280.17 0.00 0.00 0.00 0.00 12:58:01 ens3 4.52 4.08 1.02 1.21 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 15.75 15.75 58.47 58.47 0.00 0.00 0.00 0.00 12:59:01 ens3 0.78 0.58 0.52 0.46 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 13.48 12.61 3.09 3.26 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 43.79 43.79 180.77 180.77 0.00 0.00 0.00 0.00 13:01:01 ens3 4.48 3.37 1.12 2.18 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 10.06 10.06 45.37 45.37 0.00 0.00 0.00 0.00 13:02:01 ens3 0.85 0.62 0.62 0.87 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 ens3 0.20 0.13 0.06 0.23 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 0.70 0.25 0.17 0.28 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:05:01 ens3 1.08 0.40 0.55 0.68 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 0.27 0.18 0.07 0.24 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 ens3 1.48 1.32 0.34 0.50 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 18.53 18.53 239.70 239.70 0.00 0.00 0.00 0.00 Average: ens3 17.11 13.11 145.69 3.00 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: lo 20.29 20.29 80.63 80.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2332) 11/10/26 _x86_64_ (4 CPU) 12:53:20 LINUX RESTART (4 CPU) 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 21.15 15.46 14.00 2.67 0.03 46.69 12:55:01 0 11.71 19.39 16.02 1.90 0.02 50.96 12:55:01 1 11.64 17.68 15.87 1.83 0.02 52.96 12:55:01 2 23.91 14.87 13.47 2.66 0.03 45.05 12:55:01 3 37.27 9.93 10.66 4.29 0.03 37.82 12:56:01 all 51.78 0.00 4.36 0.12 0.02 43.72 12:56:01 0 52.77 0.00 4.76 0.31 0.02 42.15 12:56:01 1 50.51 0.00 4.56 0.14 0.03 44.76 12:56:01 2 51.89 0.00 4.21 0.05 0.02 43.83 12:56:01 3 51.94 0.00 3.89 0.00 0.02 44.15 12:57:01 all 52.35 0.00 4.24 0.01 0.01 43.38 12:57:01 0 51.05 0.00 4.58 0.02 0.02 44.33 12:57:01 1 52.36 0.00 4.81 0.00 0.00 42.83 12:57:01 2 52.40 0.00 3.82 0.03 0.02 43.73 12:57:01 3 53.60 0.00 3.73 0.00 0.02 42.65 12:58:01 all 53.54 0.00 2.67 0.01 0.03 43.76 12:58:01 0 51.95 0.00 2.58 0.00 0.02 45.46 12:58:01 1 52.81 0.00 3.01 0.00 0.03 44.14 12:58:01 2 54.01 0.00 2.56 0.05 0.03 43.35 12:58:01 3 55.39 0.00 2.51 0.00 0.02 42.08 12:59:01 all 53.68 0.00 2.27 0.02 0.02 44.01 12:59:01 0 51.04 0.00 2.34 0.02 0.02 46.58 12:59:01 1 52.56 0.00 2.11 0.02 0.02 45.30 12:59:01 2 55.39 0.00 2.35 0.03 0.02 42.20 12:59:01 3 55.72 0.00 2.28 0.02 0.02 41.97 13:00:01 all 53.61 0.00 3.25 0.01 0.01 43.12 13:00:01 0 52.70 0.00 3.26 0.00 0.02 44.02 13:00:01 1 54.00 0.00 3.12 0.00 0.02 42.87 13:00:01 2 54.65 0.00 3.35 0.03 0.00 41.97 13:00:01 3 53.11 0.00 3.27 0.00 0.02 43.60 13:01:01 all 50.29 0.00 2.48 0.01 0.02 47.19 13:01:01 0 49.96 0.00 2.55 0.00 0.03 47.46 13:01:01 1 50.50 0.00 2.22 0.02 0.02 47.25 13:01:01 2 49.30 0.00 2.68 0.03 0.02 47.97 13:01:01 3 51.41 0.00 2.48 0.00 0.02 46.08 13:02:01 all 29.51 0.00 1.82 0.00 0.01 68.67 13:02:01 0 24.13 0.00 1.78 0.00 0.00 74.09 13:02:01 1 33.91 0.00 2.06 0.00 0.02 64.01 13:02:01 2 31.34 0.00 1.62 0.00 0.02 67.03 13:02:01 3 28.69 0.00 1.82 0.00 0.00 69.49 13:03:01 all 29.63 0.00 1.97 0.01 0.01 68.38 13:03:01 0 30.44 0.00 1.95 0.00 0.02 67.59 13:03:01 1 30.39 0.00 1.91 0.02 0.00 67.68 13:03:01 2 32.07 0.00 1.82 0.02 0.02 66.07 13:03:01 3 25.58 0.00 2.20 0.00 0.02 72.20 13:04:01 all 29.09 0.00 2.15 0.01 0.02 68.74 13:04:01 0 27.47 0.00 2.09 0.00 0.02 70.42 13:04:01 1 30.58 0.00 2.19 0.00 0.02 67.21 13:04:01 2 30.42 0.00 2.02 0.02 0.02 67.52 13:04:01 3 27.86 0.00 2.29 0.02 0.02 69.82 13:05:01 all 29.00 0.00 1.75 0.00 0.01 69.23 13:05:01 0 28.08 0.00 1.64 0.00 0.02 70.27 13:05:01 1 28.58 0.00 1.66 0.00 0.03 69.72 13:05:01 2 32.45 0.00 1.94 0.02 0.00 65.59 13:05:01 3 26.93 0.00 1.74 0.00 0.00 71.33 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 28.99 0.00 1.92 0.00 0.01 69.08 13:06:01 0 24.72 0.00 2.15 0.00 0.02 73.11 13:06:01 1 30.58 0.00 1.81 0.00 0.00 67.61 13:06:01 2 29.69 0.00 1.85 0.00 0.02 68.44 13:06:01 3 30.99 0.00 1.85 0.00 0.02 67.14 13:07:01 all 28.59 0.00 1.82 0.01 0.01 69.57 13:07:01 0 28.92 0.00 2.18 0.00 0.02 68.89 13:07:01 1 29.58 0.00 1.67 0.00 0.02 68.74 13:07:01 2 30.04 0.00 1.74 0.02 0.00 68.21 13:07:01 3 25.83 0.00 1.70 0.02 0.02 72.44 Average: all 39.35 1.21 3.46 0.23 0.02 55.74 Average: 0 37.34 1.52 3.71 0.18 0.02 57.24 Average: 1 39.08 1.39 3.65 0.16 0.02 55.70 Average: 2 40.58 1.16 3.36 0.23 0.02 54.65 Average: 3 40.38 0.78 3.13 0.34 0.02 55.36