---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13962 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 9.3G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27591 ---> free -m: total used free shared buff/cache available Mem: 16009 660 12676 1 2672 15009 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:96:79:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85428sec preferred_lft 85428sec inet6 fe80::f816:3eff:fe96:7940/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:57:3d:03 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-13962) 07/30/26 _x86_64_ (4 CPU) 11:07:56 LINUX RESTART (4 CPU) 11:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:09:01 414.56 137.68 276.89 0.00 5632.53 75026.30 0.00 11:10:01 147.86 34.76 113.10 0.00 2922.05 14663.71 0.00 11:11:01 15.53 0.05 15.48 0.00 8.67 4998.80 0.00 11:12:01 8.50 0.07 8.43 0.00 10.66 1165.94 0.00 11:13:01 9.50 1.42 8.08 0.00 84.39 2101.38 0.00 11:14:01 17.75 2.90 14.85 0.00 41.06 512.18 0.00 11:15:01 5.47 0.05 5.42 0.00 3.73 408.73 0.00 11:16:01 3.63 0.00 3.63 0.00 0.00 505.20 0.00 11:17:01 1.25 0.02 1.23 0.00 0.13 63.85 0.00 11:18:01 1.17 0.00 1.17 0.00 0.00 13.86 0.00 11:19:01 1.02 0.00 1.02 0.00 0.00 12.40 0.00 11:20:01 1.37 0.00 1.37 0.00 0.00 20.00 0.00 11:21:01 1.02 0.00 1.02 0.00 0.00 12.13 0.00 11:22:01 0.83 0.00 0.83 0.00 0.00 10.80 0.00 11:23:01 1.57 0.02 1.55 0.00 0.13 20.13 0.00 11:24:01 14.36 1.18 13.18 0.00 110.25 2039.79 0.00 Average: 40.34 11.13 29.20 0.00 550.86 6348.53 0.00 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 13690924 15370404 638624 3.90 58236 1824584 1435104 8.23 829432 1618948 123996 11:10:01 13165952 15334964 652116 3.98 80404 2269764 1637628 9.39 937804 1992712 137344 11:11:01 13193864 15378572 607940 3.71 80604 2284900 1655252 9.49 901744 2001448 8804 11:12:01 13093964 15300324 685520 4.18 80952 2305612 1652824 9.48 990308 2010344 4880 11:13:01 12984900 15254292 727144 4.44 83252 2362748 1805388 10.35 1035564 2062336 84 11:14:01 12959644 15279560 690560 4.21 97132 2403576 1724688 9.89 1058652 2059196 136 11:15:01 13040628 15368032 601604 3.67 95856 2412076 1484436 8.51 973660 2063740 8488 11:16:01 12923104 15254796 714848 4.36 95980 2416144 1682432 9.65 1089164 2064156 4 11:17:01 12967376 15300400 669208 4.08 96020 2417408 1514364 8.68 1043516 2065496 8 11:18:01 12966372 15299440 670100 4.09 96052 2417416 1514364 8.68 1044604 2065500 176 11:19:01 12984432 15317520 652060 3.98 96076 2417416 1582512 9.07 1029904 2065500 24 11:20:01 12965348 15298480 671076 4.09 96108 2417420 1582512 9.07 1045656 2065504 4 11:21:01 12982544 15315844 653712 3.99 96144 2417552 1582512 9.07 1030236 2065636 20 11:22:01 12979820 15313140 656380 4.00 96168 2417556 1582512 9.07 1031672 2065640 148 11:23:01 12945508 15278928 690500 4.21 96212 2417552 1617116 9.27 1067360 2065636 28 11:24:01 12973676 15361060 606820 3.70 98084 2468380 1336328 7.66 1018224 2085220 26624 Average: 13051128 15314110 661763 4.04 90205 2354382 1586873 9.10 1007969 2026063 19423 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 449.73 269.07 2466.56 76.92 0.00 0.00 0.00 0.00 11:09:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 87.62 69.79 971.89 13.43 0.00 0.00 0.00 0.00 11:10:01 lo 62.81 62.81 116.81 116.81 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 17.52 14.68 4.08 4.53 0.00 0.00 0.00 0.00 11:11:01 lo 48.63 48.63 186.94 186.94 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 25.68 23.91 5.68 6.00 0.00 0.00 0.00 0.00 11:12:01 lo 81.80 81.80 293.12 293.12 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 34.98 18.90 859.99 2.56 0.00 0.00 0.00 0.00 11:13:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 1.88 1.38 0.80 0.85 0.00 0.00 0.00 0.00 11:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 13.56 12.81 3.01 3.26 0.00 0.00 0.00 0.00 11:15:01 lo 44.74 44.74 179.70 179.70 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 3.82 3.02 0.86 0.97 0.00 0.00 0.00 0.00 11:16:01 lo 9.45 9.45 35.55 35.55 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 0.92 0.62 0.43 0.70 0.00 0.00 0.00 0.00 11:17:01 lo 1.22 1.22 11.88 11.88 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 0.40 0.15 0.08 0.23 0.00 0.00 0.00 0.00 11:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 3.13 3.20 0.97 14.16 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 0.23 0.13 0.07 0.22 0.00 0.00 0.00 0.00 11:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 1.00 0.38 0.42 0.62 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 0.22 0.13 0.07 0.23 0.00 0.00 0.00 0.00 11:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 1.03 0.38 0.42 0.62 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 21.80 17.48 16.76 7.87 0.00 0.00 0.00 0.00 11:24:01 lo 33.79 33.79 443.76 443.76 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 41.47 27.25 270.76 8.32 0.00 0.00 0.00 0.00 Average: lo 17.84 17.84 79.25 79.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-13962) 07/30/26 _x86_64_ (4 CPU) 11:07:56 LINUX RESTART (4 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 18.07 18.25 15.48 2.92 0.12 45.17 11:09:01 0 14.63 19.83 16.78 2.06 0.14 46.56 11:09:01 1 19.54 18.03 14.99 2.94 0.10 44.39 11:09:01 2 16.71 18.33 15.56 4.18 0.14 45.09 11:09:01 3 21.36 16.83 14.60 2.49 0.10 44.63 11:10:01 all 33.27 3.78 6.00 1.40 0.09 55.46 11:10:01 0 23.71 4.90 6.53 2.03 0.08 62.75 11:10:01 1 51.53 2.83 6.42 1.20 0.10 37.92 11:10:01 2 33.04 2.84 5.48 1.39 0.08 57.16 11:10:01 3 24.87 4.53 5.57 0.96 0.08 63.98 11:11:01 all 52.06 0.00 3.05 0.06 0.09 44.74 11:11:01 0 49.78 0.00 3.05 0.09 0.09 47.00 11:11:01 1 51.04 0.00 3.14 0.03 0.09 45.71 11:11:01 2 53.80 0.00 2.88 0.12 0.10 43.09 11:11:01 3 53.62 0.00 3.12 0.00 0.10 43.16 11:12:01 all 51.96 0.00 3.63 0.02 0.11 44.29 11:12:01 0 50.77 0.00 3.64 0.07 0.10 45.42 11:12:01 1 52.06 0.00 3.59 0.00 0.10 44.24 11:12:01 2 52.54 0.00 3.51 0.00 0.12 43.83 11:12:01 3 52.45 0.00 3.79 0.00 0.10 43.65 11:13:01 all 52.80 0.00 2.20 0.05 0.11 44.85 11:13:01 0 51.78 0.00 2.67 0.10 0.10 45.35 11:13:01 1 52.92 0.00 2.02 0.02 0.10 44.94 11:13:01 2 52.81 0.00 1.93 0.02 0.10 45.14 11:13:01 3 53.68 0.00 2.17 0.05 0.12 43.98 11:14:01 all 53.67 0.00 2.73 0.07 0.10 43.43 11:14:01 0 49.82 0.00 3.77 0.17 0.10 46.14 11:14:01 1 54.51 0.00 2.55 0.00 0.10 42.83 11:14:01 2 53.98 0.00 2.43 0.07 0.09 43.44 11:14:01 3 56.35 0.00 2.18 0.03 0.10 41.33 11:15:01 all 52.57 0.00 2.99 0.01 0.09 44.34 11:15:01 0 51.45 0.00 3.44 0.02 0.10 44.99 11:15:01 1 52.58 0.00 2.80 0.00 0.10 44.52 11:15:01 2 52.94 0.00 2.92 0.00 0.09 44.06 11:15:01 3 53.32 0.00 2.78 0.03 0.09 43.77 11:16:01 all 52.60 0.00 2.19 0.01 0.09 45.12 11:16:01 0 50.35 0.00 2.22 0.00 0.09 47.35 11:16:01 1 54.56 0.00 2.15 0.02 0.09 43.19 11:16:01 2 52.08 0.00 2.11 0.00 0.09 45.73 11:16:01 3 53.41 0.00 2.28 0.02 0.09 44.20 11:17:01 all 29.13 0.00 1.66 0.00 0.08 69.13 11:17:01 0 27.02 0.00 1.55 0.00 0.07 71.37 11:17:01 1 30.55 0.00 1.57 0.02 0.09 67.78 11:17:01 2 27.70 0.00 1.73 0.00 0.07 70.49 11:17:01 3 31.25 0.00 1.82 0.00 0.09 66.85 11:18:01 all 28.62 0.00 1.53 0.00 0.07 69.77 11:18:01 0 24.15 0.00 1.30 0.00 0.07 74.48 11:18:01 1 31.39 0.00 1.54 0.02 0.10 66.95 11:18:01 2 29.60 0.00 1.75 0.00 0.05 68.60 11:18:01 3 29.38 0.00 1.53 0.00 0.07 69.03 11:19:01 all 28.76 0.00 1.65 0.00 0.06 69.52 11:19:01 0 27.40 0.00 1.73 0.00 0.07 70.80 11:19:01 1 29.32 0.00 1.60 0.00 0.05 69.02 11:19:01 2 30.57 0.00 1.85 0.00 0.07 67.51 11:19:01 3 27.77 0.00 1.43 0.00 0.05 70.75 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 28.72 0.00 1.65 0.00 0.06 69.56 11:20:01 0 22.87 0.00 1.42 0.00 0.07 75.63 11:20:01 1 30.61 0.00 1.79 0.02 0.07 67.52 11:20:01 2 31.86 0.00 1.91 0.00 0.05 66.18 11:20:01 3 29.53 0.00 1.49 0.00 0.07 68.92 11:21:01 all 28.94 0.00 1.61 0.00 0.06 69.38 11:21:01 0 26.71 0.00 1.50 0.00 0.05 71.74 11:21:01 1 30.16 0.00 1.78 0.02 0.09 67.95 11:21:01 2 29.46 0.00 1.62 0.00 0.05 68.87 11:21:01 3 29.44 0.00 1.56 0.00 0.07 68.93 11:22:01 all 28.69 0.00 1.45 0.00 0.06 69.80 11:22:01 0 25.18 0.00 1.34 0.00 0.05 73.43 11:22:01 1 30.69 0.00 1.51 0.02 0.07 67.71 11:22:01 2 29.43 0.00 1.37 0.00 0.05 69.15 11:22:01 3 29.45 0.00 1.60 0.00 0.05 68.91 11:23:01 all 28.60 0.00 1.64 0.00 0.07 69.69 11:23:01 0 28.87 0.00 1.58 0.00 0.07 69.48 11:23:01 1 26.55 0.00 1.52 0.00 0.07 71.86 11:23:01 2 28.83 0.00 1.60 0.00 0.05 69.52 11:23:01 3 30.16 0.00 1.88 0.00 0.07 67.89 11:24:01 all 21.49 0.00 1.54 0.17 0.06 76.74 11:24:01 0 16.70 0.00 1.71 0.03 0.07 81.49 11:24:01 1 11.51 0.00 1.26 0.54 0.03 86.66 11:24:01 2 23.65 0.00 1.57 0.07 0.07 74.64 11:24:01 3 34.03 0.00 1.64 0.05 0.07 64.21 Average: all 36.87 1.40 3.21 0.30 0.08 58.14 Average: 0 33.83 1.57 3.41 0.29 0.08 60.83 Average: 1 38.11 1.33 3.16 0.31 0.08 57.01 Average: 2 37.43 1.35 3.16 0.37 0.08 57.62 Average: 3 38.10 1.36 3.11 0.23 0.08 57.12