---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13346 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 648 12784 1 2576 15038 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:12:3a:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85391sec preferred_lft 85391sec inet6 fe80::f816:3eff:fe12:3adf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:2d:28:64 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-13346) 08/18/26 _x86_64_ (4 CPU) 05:01:59 LINUX RESTART (4 CPU) 05:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:03:02 423.21 147.36 275.85 0.00 5754.11 82843.79 0.00 05:04:01 144.55 36.64 107.91 0.00 2961.53 13374.43 0.00 05:05:01 30.78 0.03 30.74 0.00 7.33 8354.34 0.00 05:06:01 7.40 0.05 7.35 0.00 8.53 953.31 0.00 05:07:01 3.63 0.02 3.62 0.00 2.80 526.18 0.00 05:08:01 3.20 0.98 2.22 0.00 68.80 40.80 0.00 05:09:01 2.93 0.02 2.92 0.00 1.07 124.38 0.00 05:10:01 4.60 0.00 4.60 0.00 0.00 685.89 0.00 05:11:01 1.62 0.02 1.60 0.00 1.73 122.51 0.00 05:12:01 1.47 0.00 1.47 0.00 0.00 20.13 0.00 05:13:01 1.43 0.00 1.43 0.00 0.00 16.80 0.00 05:14:01 0.82 0.00 0.82 0.00 0.00 9.73 0.00 05:15:01 1.05 0.00 1.05 0.00 0.00 14.00 0.00 05:16:01 0.88 0.00 0.88 0.00 0.00 10.66 0.00 05:17:01 1.48 0.02 1.47 0.00 0.13 19.73 0.00 05:18:01 1.42 0.02 1.40 0.00 0.13 32.53 0.00 Average: 39.30 11.55 27.75 0.00 547.88 6689.93 0.00 05:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:02 13799892 15404064 617272 3.77 54236 1746156 1435428 8.23 789484 1555492 78708 05:04:01 13196032 15383196 613672 3.74 80332 2278416 1545584 8.86 890632 2012108 238112 05:05:01 13156280 15354632 641756 3.91 80476 2289256 1725336 9.89 922148 2017208 6652 05:06:01 13127948 15350896 645116 3.94 80844 2312576 1694568 9.72 939028 2029852 11852 05:07:01 13097344 15322668 673288 4.11 80944 2314816 1748900 10.03 966784 2030168 40 05:08:01 13089656 15321648 674328 4.11 82340 2319984 1765812 10.12 970748 2035216 56 05:09:01 13107172 15345060 650608 3.97 82460 2325580 1656448 9.50 949508 2039068 5572 05:10:01 13045320 15293960 701404 4.28 82636 2335868 1725504 9.89 1003756 2043524 1632 05:11:01 13086900 15336912 658432 4.02 82672 2337188 1591136 9.12 962408 2044852 20 05:12:01 13086348 15336612 658860 4.02 82764 2337160 1607136 9.21 962572 2045016 56 05:13:01 13098792 15349088 646416 3.94 82788 2337168 1607136 9.21 950084 2045016 12 05:14:01 13097792 15348124 647340 3.95 82816 2337168 1685712 9.66 951040 2045016 20 05:15:01 13095680 15346036 649488 3.96 82844 2337164 1685712 9.66 953724 2045020 12 05:16:01 13095752 15346164 649284 3.96 82884 2337172 1685712 9.66 953644 2045020 4 05:17:01 13087000 15337456 657780 4.01 82924 2337180 1704956 9.77 962564 2045024 36 05:18:01 12939708 15206872 788064 4.81 82996 2353556 1910188 10.95 1102968 2049232 16540 Average: 13137976 15336462 660819 4.03 80435 2289776 1673454 9.59 951943 2007927 22458 05:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:02 ens3 437.96 274.70 1812.11 74.34 0.00 0.00 0.00 0.00 05:03:02 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 05:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 127.18 88.73 1688.70 16.11 0.00 0.00 0.00 0.00 05:04:01 lo 63.02 63.02 116.40 116.40 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 11.50 10.98 2.58 2.86 0.00 0.00 0.00 0.00 05:05:01 lo 38.04 38.04 137.66 137.66 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 25.53 24.06 5.70 6.06 0.00 0.00 0.00 0.00 05:06:01 lo 80.77 80.77 303.54 303.54 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 3.47 3.20 0.76 0.94 0.00 0.00 0.00 0.00 05:07:01 lo 11.28 11.28 41.15 41.15 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 0.82 0.60 0.53 0.47 0.00 0.00 0.00 0.00 05:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 7.07 6.78 1.75 2.57 0.00 0.00 0.00 0.00 05:09:01 lo 20.86 20.86 83.41 83.41 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 9.60 9.12 2.18 2.41 0.00 0.00 0.00 0.00 05:10:01 lo 32.18 32.18 131.54 131.54 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 0.48 0.48 0.12 0.28 0.00 0.00 0.00 0.00 05:11:01 lo 1.42 1.42 11.89 11.89 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 0.27 0.12 0.07 0.22 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 0.38 0.25 0.14 0.28 0.00 0.00 0.00 0.00 05:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 1.38 0.75 0.58 0.72 0.00 0.00 0.00 0.00 05:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 0.27 0.15 0.07 0.23 0.00 0.00 0.00 0.00 05:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 0.22 0.18 0.07 0.22 0.00 0.00 0.00 0.00 05:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 0.32 0.22 0.07 0.23 0.00 0.00 0.00 0.00 05:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 ens3 1.70 1.42 0.48 0.57 0.00 0.00 0.00 0.00 05:18:01 lo 22.00 22.00 240.43 240.43 0.00 0.00 0.00 0.00 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 39.17 26.29 218.22 6.77 0.00 0.00 0.00 0.00 Average: lo 16.98 16.98 66.59 66.59 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-13346) 08/18/26 _x86_64_ (4 CPU) 05:01:59 LINUX RESTART (4 CPU) 05:02:01 CPU %user %nice %system %iowait %steal %idle 05:03:02 all 15.69 18.41 15.44 2.71 0.12 47.64 05:03:02 0 17.08 17.87 15.11 1.90 0.10 47.94 05:03:02 1 16.16 18.82 15.50 2.42 0.12 46.98 05:03:02 2 13.54 18.63 14.83 2.37 0.12 50.51 05:03:02 3 15.98 18.33 16.31 4.16 0.14 45.08 05:04:01 all 29.19 3.95 5.92 1.74 0.12 59.08 05:04:01 0 27.24 4.15 5.75 2.05 0.12 60.69 05:04:01 1 32.24 2.67 5.39 0.74 0.09 58.87 05:04:01 2 18.58 4.89 5.88 1.90 0.14 68.61 05:04:01 3 38.66 4.10 6.65 2.27 0.14 48.18 05:05:01 all 51.89 0.00 2.87 0.14 0.12 44.99 05:05:01 0 50.39 0.00 2.83 0.03 0.12 46.62 05:05:01 1 51.66 0.00 3.07 0.00 0.12 45.15 05:05:01 2 51.59 0.00 2.64 0.00 0.10 45.67 05:05:01 3 53.93 0.00 2.93 0.53 0.12 42.49 05:06:01 all 51.81 0.00 3.85 0.01 0.12 44.21 05:06:01 0 51.16 0.00 3.92 0.00 0.12 44.80 05:06:01 1 51.22 0.00 3.94 0.00 0.12 44.72 05:06:01 2 51.66 0.00 3.85 0.00 0.10 44.38 05:06:01 3 53.21 0.00 3.68 0.03 0.14 42.94 05:07:01 all 51.93 0.00 2.24 0.02 0.12 45.70 05:07:01 0 52.65 0.00 2.22 0.00 0.12 45.01 05:07:01 1 50.64 0.00 2.45 0.00 0.12 46.79 05:07:01 2 52.57 0.00 2.05 0.02 0.12 45.24 05:07:01 3 51.85 0.00 2.23 0.05 0.10 45.76 05:08:01 all 52.45 0.00 2.03 0.02 0.11 45.41 05:08:01 0 51.66 0.00 2.15 0.02 0.12 46.05 05:08:01 1 51.19 0.00 2.07 0.02 0.10 46.62 05:08:01 2 53.06 0.00 2.00 0.02 0.10 44.83 05:08:01 3 53.87 0.00 1.88 0.02 0.10 44.12 05:09:01 all 52.16 0.00 2.49 0.00 0.09 45.26 05:09:01 0 50.83 0.00 2.51 0.00 0.09 46.58 05:09:01 1 52.51 0.00 2.40 0.00 0.09 45.01 05:09:01 2 51.99 0.00 2.46 0.00 0.09 45.47 05:09:01 3 53.34 0.00 2.58 0.00 0.10 43.97 05:10:01 all 52.37 0.00 2.80 0.01 0.11 44.71 05:10:01 0 51.40 0.00 2.68 0.00 0.12 45.81 05:10:01 1 52.92 0.00 2.77 0.00 0.10 44.20 05:10:01 2 53.48 0.00 2.91 0.00 0.10 43.51 05:10:01 3 51.70 0.00 2.84 0.05 0.10 45.30 05:11:01 all 41.82 0.00 1.83 0.00 0.08 56.26 05:11:01 0 40.94 0.00 1.87 0.00 0.07 57.12 05:11:01 1 41.48 0.00 1.81 0.00 0.10 56.60 05:11:01 2 43.12 0.00 1.94 0.02 0.07 54.85 05:11:01 3 41.75 0.00 1.69 0.00 0.09 56.47 05:12:01 all 28.68 0.00 1.68 0.00 0.06 69.58 05:12:01 0 28.78 0.00 1.62 0.00 0.07 69.53 05:12:01 1 28.97 0.00 1.75 0.00 0.07 69.21 05:12:01 2 27.99 0.00 1.68 0.02 0.07 70.24 05:12:01 3 28.96 0.00 1.67 0.00 0.03 69.33 05:13:01 all 28.41 0.00 1.58 0.00 0.06 69.94 05:13:01 0 27.68 0.00 1.65 0.00 0.07 70.60 05:13:01 1 29.57 0.00 1.63 0.00 0.07 68.74 05:13:01 2 29.31 0.00 1.57 0.02 0.05 69.05 05:13:01 3 27.11 0.00 1.46 0.00 0.05 71.38 05:13:01 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 28.36 0.00 1.58 0.00 0.06 69.99 05:14:01 0 31.13 0.00 1.71 0.00 0.05 67.11 05:14:01 1 27.20 0.00 1.68 0.00 0.07 71.06 05:14:01 2 26.21 0.00 1.31 0.02 0.05 72.41 05:14:01 3 28.93 0.00 1.63 0.00 0.07 69.37 05:15:01 all 28.54 0.00 1.56 0.00 0.09 69.80 05:15:01 0 30.22 0.00 1.60 0.00 0.10 68.08 05:15:01 1 26.36 0.00 1.43 0.00 0.07 72.14 05:15:01 2 28.54 0.00 1.53 0.02 0.09 69.82 05:15:01 3 29.02 0.00 1.70 0.00 0.10 69.18 05:16:01 all 28.46 0.00 1.57 0.00 0.09 69.88 05:16:01 0 29.93 0.00 1.53 0.00 0.09 68.45 05:16:01 1 27.49 0.00 1.41 0.00 0.09 71.01 05:16:01 2 29.30 0.00 1.73 0.00 0.09 68.88 05:16:01 3 27.13 0.00 1.60 0.00 0.09 71.18 05:17:01 all 28.32 0.00 1.60 0.00 0.08 70.00 05:17:01 0 28.92 0.00 1.50 0.00 0.09 69.49 05:17:01 1 27.98 0.00 1.63 0.00 0.07 70.32 05:17:01 2 29.16 0.00 1.71 0.02 0.07 69.04 05:17:01 3 27.20 0.00 1.55 0.00 0.09 71.16 05:18:01 all 28.29 0.00 1.75 0.00 0.08 69.88 05:18:01 0 29.57 0.00 1.82 0.00 0.07 68.54 05:18:01 1 26.75 0.00 1.70 0.00 0.07 71.48 05:18:01 2 30.75 0.00 1.82 0.02 0.10 67.30 05:18:01 3 26.06 0.00 1.66 0.00 0.07 72.21 Average: all 37.42 1.42 3.20 0.30 0.09 57.57 Average: 0 37.50 1.40 3.18 0.25 0.09 57.58 Average: 1 37.17 1.37 3.19 0.20 0.09 57.98 Average: 2 36.95 1.51 3.15 0.28 0.09 58.02 Average: 3 38.06 1.42 3.27 0.45 0.10 56.69