---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2782 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 nrip_save 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 644 12855 1 2508 15034 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:07:69:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe07:690a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:f8:af:1e 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-2782) 06/26/26 _x86_64_ (4 CPU) 12:16:24 LINUX RESTART (4 CPU) 12:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:18:01 199.33 54.84 144.49 0.00 1215.40 5454.56 0.00 12:19:01 68.97 20.13 48.84 0.00 224.90 6527.20 0.00 12:20:01 91.57 14.30 77.27 0.00 2671.42 15688.19 0.00 12:21:01 7.48 0.05 7.43 0.00 4.67 918.78 0.00 12:22:01 6.27 1.03 5.23 0.00 76.52 792.93 0.00 12:23:01 1.78 0.00 1.78 0.00 0.00 22.13 0.00 12:24:01 0.87 0.00 0.87 0.00 0.00 10.26 0.00 12:25:01 5.95 0.15 5.80 0.00 12.13 264.22 0.00 Average: 47.78 11.31 36.46 0.00 525.63 3709.78 0.00 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 13769652 15387536 624584 3.81 56364 1764928 1420464 8.14 809112 1564356 90588 12:19:01 13610824 15434576 565960 3.45 72252 1942444 1353468 7.76 772400 1735616 183092 12:20:01 13166380 15341220 647396 3.95 80828 2273816 1607464 9.22 932140 1997988 10028 12:21:01 13179480 15374264 614164 3.75 81124 2292592 1625236 9.32 909636 2008740 8872 12:22:01 13149156 15361260 626984 3.82 82672 2307988 1590808 9.12 927328 2018612 200 12:23:01 13149616 15361764 626440 3.82 82708 2307992 1590808 9.12 929088 2018616 8 12:24:01 13160160 15372328 615852 3.76 82728 2307992 1590808 9.12 917864 2018616 8 12:25:01 13141836 15365592 622188 3.80 83728 2318224 1436732 8.24 929808 2025188 19832 Average: 13290888 15374818 617946 3.77 77800 2189497 1526974 8.75 890922 1923466 39078 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 91.15 65.31 515.91 25.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 33.28 24.01 581.84 4.19 0.00 0.00 0.00 0.00 12:20:01 lo 62.42 62.42 116.86 116.86 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 90.97 70.37 902.16 18.18 0.00 0.00 0.00 0.00 12:21:01 lo 73.14 73.14 254.15 254.15 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 22.90 21.76 5.11 5.51 0.00 0.00 0.00 0.00 12:22:01 lo 30.83 30.83 122.70 122.70 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 9.97 9.13 2.55 2.58 0.00 0.00 0.00 0.00 12:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 1.65 0.50 0.40 1.08 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 1.77 0.47 0.50 0.70 0.00 0.00 0.00 0.00 12:25:01 lo 3.43 3.43 22.92 22.92 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 8.42 7.08 6.70 3.15 0.00 0.00 0.00 0.00 Average: lo 21.44 21.44 64.60 64.60 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 32.51 24.83 251.90 7.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2782) 06/26/26 _x86_64_ (4 CPU) 12:16:24 LINUX RESTART (4 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 9.53 9.46 6.99 38.94 0.12 34.96 12:18:01 0 8.32 9.83 6.96 51.30 0.12 23.47 12:18:01 1 6.42 10.48 7.33 2.44 0.12 73.22 12:18:01 2 16.01 7.09 6.22 52.90 0.10 17.67 12:18:01 3 7.34 10.43 7.46 49.03 0.13 25.61 12:19:01 all 6.11 4.35 3.44 30.34 0.08 55.69 12:19:01 0 12.32 2.90 3.35 57.44 0.10 23.88 12:19:01 1 1.16 5.02 3.22 7.73 0.07 82.81 12:19:01 2 6.88 5.19 3.50 27.90 0.07 56.46 12:19:01 3 4.05 4.29 3.68 28.12 0.07 59.79 12:20:01 all 39.80 0.00 3.70 1.05 0.10 55.35 12:20:01 0 45.91 0.00 4.17 0.43 0.12 49.37 12:20:01 1 35.24 0.00 3.59 1.85 0.08 59.23 12:20:01 2 42.03 0.00 3.63 1.31 0.10 52.92 12:20:01 3 36.04 0.00 3.40 0.63 0.08 59.85 12:21:01 all 50.58 0.00 3.60 0.11 0.14 45.57 12:21:01 0 49.42 0.00 3.44 0.15 0.14 46.85 12:21:01 1 50.49 0.00 3.54 0.03 0.15 45.78 12:21:01 2 51.10 0.00 3.73 0.10 0.14 44.93 12:21:01 3 51.32 0.00 3.68 0.15 0.14 44.71 12:22:01 all 36.11 0.00 2.52 0.04 0.10 61.23 12:22:01 0 35.85 0.00 2.58 0.03 0.10 61.43 12:22:01 1 35.35 0.00 2.56 0.02 0.09 61.99 12:22:01 2 36.92 0.00 2.44 0.07 0.09 60.49 12:22:01 3 36.36 0.00 2.51 0.04 0.11 61.00 12:23:01 all 28.47 0.00 1.59 0.01 0.13 69.80 12:23:01 0 28.33 0.00 1.56 0.00 0.14 69.97 12:23:01 1 27.58 0.00 1.43 0.02 0.12 70.85 12:23:01 2 28.61 0.00 1.64 0.02 0.14 69.59 12:23:01 3 29.36 0.00 1.73 0.00 0.12 68.78 12:24:01 all 28.84 0.00 1.72 0.01 0.10 69.33 12:24:01 0 29.55 0.00 1.78 0.00 0.10 68.56 12:24:01 1 27.54 0.00 1.68 0.00 0.09 70.69 12:24:01 2 29.06 0.00 1.72 0.05 0.11 69.06 12:24:01 3 29.22 0.00 1.67 0.00 0.09 69.02 12:25:01 all 25.19 0.00 1.52 2.04 0.08 71.18 12:25:01 0 23.72 0.00 1.65 0.09 0.09 74.46 12:25:01 1 34.12 0.00 1.73 0.99 0.09 63.07 12:25:01 2 23.43 0.00 1.52 7.08 0.07 67.90 12:25:01 3 19.44 0.00 1.17 0.02 0.07 79.31 Average: all 27.95 1.77 3.15 9.27 0.10 57.76 Average: 0 29.09 1.62 3.21 13.98 0.11 51.99 Average: 1 27.11 1.97 3.15 1.66 0.10 66.00 Average: 2 29.13 1.58 3.07 11.46 0.10 54.66 Average: 3 26.49 1.88 3.19 9.98 0.10 58.36