---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-872 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: 2799.998 BogoMIPS: 5599.99 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/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 645 12846 1 2517 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:7d:99:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe7d:998e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:0d:23:08 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-872) 07/18/26 _x86_64_ (4 CPU) 20:20:51 LINUX RESTART (4 CPU) 20:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:22:01 452.82 144.23 308.60 0.00 5665.46 46300.42 0.00 20:23:01 109.42 18.86 90.55 0.00 2714.35 12654.44 0.00 20:24:01 23.31 0.15 23.16 0.00 19.86 6285.09 0.00 20:25:01 5.87 0.05 5.82 0.00 7.87 929.98 0.00 20:26:01 3.23 0.98 2.25 0.00 68.79 40.53 0.00 20:27:01 1.88 0.00 1.88 0.00 0.00 24.40 0.00 20:28:01 6.40 0.68 5.72 0.00 81.85 317.15 0.00 Average: 86.13 23.57 62.57 0.00 1222.60 9507.43 0.00 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 13647860 15374664 633524 3.86 61112 1864540 1444100 8.28 840412 1646884 133256 20:23:01 13138120 15322120 667060 4.07 80788 2282240 1625572 9.32 950688 2007948 171200 20:24:01 13168436 15370452 618488 3.77 81004 2299676 1644920 9.43 912028 2017888 10316 20:25:01 13149560 15364056 624420 3.81 81224 2311592 1550232 8.89 924268 2022844 324 20:26:01 13139808 15361220 627192 3.83 82632 2316760 1622676 9.30 926372 2028176 36 20:27:01 13149756 15371332 617204 3.76 82676 2316888 1606268 9.21 918328 2028260 40 20:28:01 13195364 15431264 556316 3.39 83832 2329332 1370212 7.86 865720 2036344 30488 Average: 13226986 15370730 620601 3.79 79038 2245861 1551997 8.90 905402 1969763 49380 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:22:01 ens3 449.59 286.99 2469.35 75.40 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 63.17 63.17 116.98 116.98 0.00 0.00 0.00 0.00 20:23:01 ens3 92.17 72.90 1049.84 13.12 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 59.52 59.52 219.44 219.44 0.00 0.00 0.00 0.00 20:24:01 ens3 19.76 17.80 4.77 5.24 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 43.99 43.99 157.09 157.09 0.00 0.00 0.00 0.00 20:25:01 ens3 14.75 13.66 3.46 3.82 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 2.25 1.13 1.21 1.31 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 1.00 0.65 0.47 0.50 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.68 2.68 22.88 22.88 0.00 0.00 0.00 0.00 20:28:01 ens3 11.46 8.90 9.67 4.45 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 24.50 24.50 73.80 73.80 0.00 0.00 0.00 0.00 Average: ens3 84.43 57.43 505.54 14.83 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-872) 07/18/26 _x86_64_ (4 CPU) 20:20:51 LINUX RESTART (4 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 17.28 18.51 13.91 6.30 0.11 43.90 20:22:01 0 14.46 19.59 14.21 5.32 0.10 46.33 20:22:01 1 15.80 18.68 14.61 6.02 0.12 44.78 20:22:01 2 12.90 20.05 13.91 9.30 0.10 43.74 20:22:01 3 25.93 15.72 12.91 4.58 0.10 40.76 20:23:01 all 32.53 0.89 4.04 2.45 0.08 60.01 20:23:01 0 44.17 0.79 4.36 1.36 0.08 49.23 20:23:01 1 22.92 1.12 3.59 3.99 0.07 68.31 20:23:01 2 33.86 0.49 3.78 1.29 0.07 60.50 20:23:01 3 29.13 1.15 4.42 3.15 0.10 62.04 20:24:01 all 52.02 0.00 3.44 0.45 0.09 43.99 20:24:01 0 50.40 0.00 3.49 0.00 0.10 46.00 20:24:01 1 51.76 0.00 3.57 1.70 0.09 42.88 20:24:01 2 52.48 0.00 3.15 0.00 0.10 44.27 20:24:01 3 53.43 0.00 3.57 0.10 0.09 42.82 20:25:01 all 39.88 0.00 2.75 0.03 0.07 57.27 20:25:01 0 39.43 0.00 2.68 0.00 0.07 57.82 20:25:01 1 39.66 0.00 2.83 0.03 0.09 57.39 20:25:01 2 38.79 0.00 2.90 0.02 0.07 58.22 20:25:01 3 41.64 0.00 2.57 0.09 0.07 55.63 20:26:01 all 28.78 0.00 1.78 0.04 0.10 69.30 20:26:01 0 25.69 0.00 1.95 0.09 0.10 72.17 20:26:01 1 30.61 0.00 1.77 0.00 0.10 67.52 20:26:01 2 30.42 0.00 1.90 0.00 0.10 67.58 20:26:01 3 28.42 0.00 1.52 0.09 0.09 69.89 20:27:01 all 28.63 0.00 1.82 0.03 0.10 69.42 20:27:01 0 26.47 0.00 1.63 0.04 0.09 71.78 20:27:01 1 29.49 0.00 1.98 0.02 0.09 68.42 20:27:01 2 27.82 0.00 1.85 0.00 0.10 70.22 20:27:01 3 30.70 0.00 1.80 0.09 0.12 67.29 20:28:01 all 26.77 0.00 1.83 0.31 0.06 71.02 20:28:01 0 24.34 0.00 1.78 0.02 0.07 73.80 20:28:01 1 24.88 0.00 1.62 0.15 0.07 73.28 20:28:01 2 35.80 0.00 2.26 0.22 0.07 61.65 20:28:01 3 21.99 0.00 1.66 0.85 0.05 75.45 Average: all 32.25 2.81 4.25 1.39 0.09 59.20 Average: 0 32.16 2.95 4.33 0.99 0.09 59.48 Average: 1 30.69 2.86 4.31 1.72 0.09 60.33 Average: 2 33.13 2.98 4.28 1.57 0.09 57.96 Average: 3 33.02 2.45 4.10 1.30 0.09 59.04