---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6870 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 696 12742 1 2570 14979 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:0f:84:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fe0f:845f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:3f:c1:85 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-6870) 10/31/26 _x86_64_ (4 CPU) 16:57:25 LINUX RESTART (4 CPU) 16:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:59:01 276.57 89.89 186.69 0.00 4031.33 13074.64 0.00 17:00:01 51.41 0.73 50.67 0.00 106.65 11053.22 0.00 17:01:01 6.72 0.03 6.68 0.00 6.27 888.12 0.00 17:02:01 3.88 0.02 3.87 0.00 3.47 689.20 0.00 17:03:01 3.10 0.98 2.12 0.00 68.78 36.92 0.00 17:04:01 4.72 0.02 4.70 0.00 2.40 346.08 0.00 17:05:01 2.97 0.03 2.93 0.00 5.73 527.11 0.00 17:06:01 2.08 0.00 2.08 0.00 0.00 66.79 0.00 17:07:01 0.90 0.00 0.90 0.00 0.00 11.20 0.00 17:08:01 3.00 0.80 2.20 0.00 27.73 29.46 0.00 17:09:02 1.28 0.00 1.28 0.00 0.00 15.20 0.00 17:10:01 1.80 0.00 1.80 0.00 0.00 21.28 0.00 17:11:01 1.37 0.00 1.37 0.00 0.00 31.46 0.00 Average: 27.71 7.12 20.58 0.00 327.52 2063.40 0.00 16:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:59:01 13266096 15420864 564392 3.44 80608 2254808 1432180 8.21 811524 2013176 301044 17:00:01 13119108 15299184 684632 4.18 81132 2278864 1584292 9.08 970784 1998288 10256 17:01:01 13098812 15300076 683112 4.17 81460 2299152 1625300 9.32 980784 2008444 12908 17:02:01 13084172 15291188 692268 4.22 81584 2304216 1708636 9.80 991508 2011544 60 17:03:01 13079528 15293212 690088 4.21 82976 2309380 1759620 10.09 989812 2016612 164 17:04:01 13103276 15331928 650820 3.97 83196 2323748 1586512 9.10 960472 2024184 11880 17:05:01 13082880 15314800 667908 4.07 83292 2326816 1556828 8.93 978356 2026052 1352 17:06:01 13082352 15314340 668348 4.08 83364 2326820 1556828 8.93 978880 2026056 32 17:07:01 13083336 15315416 667300 4.07 83396 2326820 1556828 8.93 978164 2026108 20 17:08:01 13083852 15317336 664720 4.05 83516 2327624 1629152 9.34 977128 2026168 20 17:09:02 13084308 15317908 664136 4.05 83612 2327624 1629152 9.34 975456 2026160 20 17:10:01 13038060 15271748 710272 4.33 83692 2327628 1629152 9.34 1022564 2026164 8 17:11:01 12882936 15133356 848384 5.18 83808 2344004 1741640 9.99 1172404 2030436 16512 Average: 13083747 15301643 681260 4.16 82741 2313654 1615086 9.26 983680 2019953 27252 16:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:59:01 ens3 145.33 94.78 1896.52 17.73 0.00 0.00 0.00 0.00 16:59:01 lo 2.20 2.20 0.77 0.77 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 ens3 40.03 36.98 20.39 9.07 0.00 0.00 0.00 0.00 17:00:01 lo 96.00 96.00 242.50 242.50 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 23.53 22.23 5.28 5.61 0.00 0.00 0.00 0.00 17:01:01 lo 73.35 73.35 262.40 262.40 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 ens3 5.38 5.07 1.21 1.40 0.00 0.00 0.00 0.00 17:02:01 lo 18.58 18.58 75.80 75.80 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 0.68 0.62 0.51 0.46 0.00 0.00 0.00 0.00 17:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 14.96 13.43 3.34 3.45 0.00 0.00 0.00 0.00 17:04:01 lo 47.28 47.28 189.53 189.53 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 ens3 2.98 2.50 0.88 1.18 0.00 0.00 0.00 0.00 17:05:01 lo 7.90 7.90 36.54 36.54 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 0.28 0.18 0.07 0.22 0.00 0.00 0.00 0.00 17:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 2.42 0.92 1.06 2.82 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 8.67 5.83 6.58 6.26 0.00 0.00 0.00 0.00 17:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:02 ens3 0.25 0.17 0.06 0.23 0.00 0.00 0.00 0.00 17:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 ens3 1.53 1.37 0.39 0.51 0.00 0.00 0.00 0.00 17:11:01 lo 18.06 18.06 239.60 239.60 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 18.96 14.18 149.14 3.77 0.00 0.00 0.00 0.00 Average: lo 20.34 20.34 80.65 80.65 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-6870) 10/31/26 _x86_64_ (4 CPU) 16:57:25 LINUX RESTART (4 CPU) 16:58:01 CPU %user %nice %system %iowait %steal %idle 16:59:01 all 19.30 17.16 13.69 2.89 0.02 46.94 16:59:01 0 19.08 19.00 14.05 1.87 0.02 45.98 16:59:01 1 23.05 16.05 12.79 3.39 0.02 44.70 16:59:01 2 18.39 16.60 13.69 3.25 0.02 48.06 16:59:01 3 16.68 17.02 14.24 3.03 0.02 49.02 17:00:01 all 51.62 0.00 4.41 0.17 0.02 43.77 17:00:01 0 50.15 0.00 4.28 0.55 0.02 45.00 17:00:01 1 52.75 0.00 4.11 0.09 0.02 43.04 17:00:01 2 50.71 0.00 4.53 0.05 0.02 44.70 17:00:01 3 52.88 0.00 4.70 0.02 0.03 42.36 17:01:01 all 52.61 0.00 3.96 0.01 0.02 43.40 17:01:01 0 52.68 0.00 3.79 0.00 0.02 43.51 17:01:01 1 51.86 0.00 3.92 0.03 0.00 44.19 17:01:01 2 53.40 0.00 3.81 0.00 0.03 42.76 17:01:01 3 52.51 0.00 4.33 0.00 0.02 43.14 17:02:01 all 53.13 0.00 2.59 0.02 0.02 44.24 17:02:01 0 51.55 0.00 2.33 0.02 0.02 46.09 17:02:01 1 53.65 0.00 2.51 0.03 0.02 43.79 17:02:01 2 53.50 0.00 2.66 0.00 0.00 43.84 17:02:01 3 53.85 0.00 2.88 0.02 0.03 43.22 17:03:01 all 53.73 0.00 1.99 0.02 0.02 44.25 17:03:01 0 50.56 0.00 1.95 0.03 0.02 47.44 17:03:01 1 54.61 0.00 1.87 0.00 0.02 43.51 17:03:01 2 54.21 0.00 2.13 0.03 0.02 43.61 17:03:01 3 55.51 0.00 1.99 0.00 0.02 42.47 17:04:01 all 53.28 0.00 3.36 0.01 0.02 43.33 17:04:01 0 51.83 0.00 3.16 0.02 0.02 44.97 17:04:01 1 53.37 0.00 3.34 0.02 0.02 43.26 17:04:01 2 54.04 0.00 3.90 0.00 0.02 42.04 17:04:01 3 53.88 0.00 3.06 0.00 0.02 43.04 17:05:01 all 48.70 0.00 2.52 0.02 0.02 48.74 17:05:01 0 47.56 0.00 2.19 0.07 0.02 50.16 17:05:01 1 50.26 0.00 2.47 0.00 0.02 47.25 17:05:01 2 47.20 0.00 3.00 0.00 0.02 49.79 17:05:01 3 49.79 0.00 2.44 0.00 0.02 47.76 17:06:01 all 29.05 0.00 1.98 0.01 0.02 68.95 17:06:01 0 29.90 0.00 2.05 0.02 0.02 68.01 17:06:01 1 30.08 0.00 1.92 0.02 0.02 67.96 17:06:01 2 25.10 0.00 2.00 0.00 0.02 72.88 17:06:01 3 31.15 0.00 1.93 0.00 0.02 66.90 17:07:01 all 28.80 0.00 1.80 0.00 0.00 69.40 17:07:01 0 29.17 0.00 1.98 0.00 0.00 68.85 17:07:01 1 30.86 0.00 1.85 0.00 0.00 67.29 17:07:01 2 29.94 0.00 1.88 0.00 0.02 68.16 17:07:01 3 25.23 0.00 1.49 0.00 0.00 73.28 17:08:01 all 29.27 0.00 1.85 0.02 0.01 68.85 17:08:01 0 30.19 0.00 2.07 0.02 0.02 67.71 17:08:01 1 28.62 0.00 1.78 0.03 0.02 69.55 17:08:01 2 29.06 0.00 1.78 0.02 0.00 69.14 17:08:01 3 29.19 0.00 1.77 0.02 0.02 69.00 17:09:02 all 29.15 0.00 1.85 0.01 0.02 68.98 17:09:02 0 27.59 0.00 2.17 0.00 0.02 70.23 17:09:02 1 30.42 0.00 1.66 0.03 0.02 67.87 17:09:02 2 29.55 0.00 1.86 0.00 0.02 68.58 17:09:02 3 29.04 0.00 1.73 0.00 0.02 69.22 17:09:02 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 29.10 0.00 2.12 0.01 0.01 68.76 17:10:01 0 27.41 0.00 2.44 0.02 0.00 70.14 17:10:01 1 29.40 0.00 2.25 0.02 0.02 68.32 17:10:01 2 30.12 0.00 1.82 0.00 0.02 68.04 17:10:01 3 29.50 0.00 1.96 0.00 0.02 68.52 17:11:01 all 28.75 0.00 1.85 0.01 0.02 69.37 17:11:01 0 29.33 0.00 2.06 0.03 0.03 68.54 17:11:01 1 27.67 0.00 1.89 0.02 0.02 70.41 17:11:01 2 27.54 0.00 1.68 0.00 0.02 70.76 17:11:01 3 30.45 0.00 1.75 0.00 0.02 67.78 Average: all 39.02 1.35 3.41 0.25 0.02 55.96 Average: 0 38.30 1.49 3.44 0.21 0.02 56.55 Average: 1 39.80 1.26 3.28 0.29 0.01 55.35 Average: 2 38.73 1.31 3.47 0.26 0.02 56.22 Average: 3 39.25 1.34 3.43 0.24 0.02 55.72