---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-863 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 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 654 12826 1 2527 15022 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:5c:43:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe5c:4340/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:87:de:91 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-863) 07/18/26 _x86_64_ (4 CPU) 20:08:08 LINUX RESTART (4 CPU) 20:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:10:01 187.07 64.07 123.00 0.00 3250.84 13038.89 0.00 20:11:01 39.28 0.23 39.05 0.00 41.73 10313.60 0.00 20:12:01 6.80 0.03 6.77 0.00 6.67 886.65 0.00 20:13:01 2.17 0.00 2.17 0.00 0.00 364.07 0.00 20:14:01 3.65 0.98 2.67 0.00 68.79 44.66 0.00 20:15:01 1.72 0.00 1.72 0.00 0.00 20.53 0.00 Average: 39.70 10.74 28.97 0.00 553.86 4086.36 0.00 20:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:10:01 13101080 15283536 699556 4.27 80836 2282292 1651560 9.47 981332 2009820 288404 20:11:01 13094540 15296740 685416 4.18 81144 2301292 1654600 9.49 977720 2017408 10348 20:12:01 13129432 15351132 630368 3.85 81440 2319992 1603860 9.20 932764 2027360 10352 20:13:01 13128660 15350416 631048 3.85 81496 2319996 1603860 9.20 934972 2027364 8 20:14:01 13122300 15350692 630788 3.85 82868 2325160 1654340 9.48 934736 2032412 56 20:15:01 13128136 15356600 624932 3.81 82908 2325164 1654340 9.48 930648 2032416 16 Average: 13117358 15331519 650351 3.97 81782 2312316 1637093 9.39 948695 2024463 51531 20:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 ens3 122.81 91.02 1811.19 19.21 0.00 0.00 0.00 0.00 20:10:01 lo 25.88 25.88 37.48 37.48 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 ens3 32.03 28.10 19.38 7.92 0.00 0.00 0.00 0.00 20:11:01 lo 74.82 74.82 215.34 215.34 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 ens3 21.90 19.48 4.73 5.02 0.00 0.00 0.00 0.00 20:12:01 lo 64.57 64.57 241.21 241.21 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 ens3 0.40 0.20 0.08 0.22 0.00 0.00 0.00 0.00 20:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 ens3 0.90 0.73 0.56 0.47 0.00 0.00 0.00 0.00 20:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 ens3 0.22 0.18 0.07 0.22 0.00 0.00 0.00 0.00 20:15:01 lo 0.20 0.20 0.01 0.01 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 29.45 23.10 301.82 5.47 0.00 0.00 0.00 0.00 Average: lo 27.63 27.63 82.46 82.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-863) 07/18/26 _x86_64_ (4 CPU) 20:08:08 LINUX RESTART (4 CPU) 20:09:02 CPU %user %nice %system %iowait %steal %idle 20:10:01 all 21.85 9.48 8.73 3.19 0.11 56.64 20:10:01 0 49.61 6.27 8.42 5.45 0.15 30.11 20:10:01 1 11.64 10.51 8.64 1.11 0.10 68.00 20:10:01 2 11.78 10.79 8.87 3.44 0.10 65.01 20:10:01 3 14.31 10.37 8.99 2.76 0.07 63.51 20:11:01 all 51.74 0.00 3.64 0.20 0.09 44.33 20:11:01 0 51.53 0.00 3.61 0.09 0.10 44.68 20:11:01 1 50.74 0.00 3.66 0.68 0.09 44.82 20:11:01 2 52.90 0.00 3.51 0.02 0.09 43.49 20:11:01 3 51.80 0.00 3.76 0.00 0.10 44.34 20:12:01 all 48.66 0.00 3.48 0.05 0.11 47.71 20:12:01 0 47.43 0.00 3.34 0.17 0.10 48.96 20:12:01 1 47.44 0.00 3.49 0.00 0.10 48.96 20:12:01 2 50.89 0.00 3.52 0.00 0.12 45.47 20:12:01 3 48.88 0.00 3.56 0.02 0.10 47.44 20:13:01 all 28.90 0.00 1.67 0.06 0.09 69.29 20:13:01 0 27.50 0.00 1.71 0.14 0.09 70.56 20:13:01 1 30.88 0.00 1.86 0.11 0.09 67.06 20:13:01 2 29.57 0.00 1.81 0.00 0.09 68.53 20:13:01 3 27.66 0.00 1.29 0.00 0.09 70.97 20:14:01 all 28.92 0.00 1.75 0.02 0.08 69.23 20:14:01 0 29.80 0.00 1.73 0.00 0.09 68.39 20:14:01 1 29.43 0.00 1.73 0.03 0.09 68.71 20:14:01 2 26.22 0.00 1.70 0.02 0.07 72.00 20:14:01 3 30.25 0.00 1.84 0.02 0.07 67.82 20:15:01 all 28.88 0.00 1.68 0.01 0.06 69.37 20:15:01 0 28.59 0.00 1.61 0.02 0.05 69.74 20:15:01 1 28.54 0.00 1.81 0.02 0.05 69.58 20:15:01 2 29.32 0.00 1.77 0.00 0.07 68.84 20:15:01 3 29.10 0.00 1.51 0.00 0.07 69.32 Average: all 34.86 1.59 3.50 0.59 0.09 59.36 Average: 0 39.16 1.06 3.42 0.99 0.10 55.28 Average: 1 33.16 1.77 3.55 0.33 0.09 61.11 Average: 2 33.47 1.81 3.54 0.58 0.09 60.51 Average: 3 33.67 1.75 3.51 0.47 0.08 60.53