---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41715 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / 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 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 617 13136 0 2286 15092 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:b3:b9:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85310sec preferred_lft 85310sec inet6 fe80::f816:3eff:feb3:b927/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41715) 08/28/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 122.81 14.35 108.47 305.55 38941.24 09:40:01 64.27 0.03 64.24 0.40 29854.76 09:41:01 2.08 0.00 2.08 0.00 651.62 09:42:01 3.62 0.02 3.60 0.13 876.65 09:43:01 2.73 0.00 2.73 0.00 907.98 09:44:01 3.40 0.02 3.38 0.13 692.04 09:45:01 2.38 0.00 2.38 0.00 652.42 09:46:01 2.63 0.00 2.63 0.00 680.15 09:47:01 4.33 0.00 4.33 0.00 1106.88 09:48:01 8.68 0.00 8.68 0.00 1196.60 09:49:02 2.42 0.00 2.42 0.00 339.81 09:50:01 2.02 0.00 2.02 0.00 249.04 09:51:01 2.63 0.00 2.63 0.00 274.22 09:52:01 3.27 0.00 3.27 0.00 407.06 09:53:01 5.97 1.85 4.12 14.80 746.94 09:54:01 98.40 0.60 97.80 24.53 7175.60 09:55:01 137.54 4.73 132.81 167.71 9984.34 Average: 27.62 1.27 26.35 30.22 5577.91 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13903200 15599980 2521768 15.35 69476 1821876 709540 4.06 626056 1670856 179396 09:40:01 13889220 15595688 2535748 15.44 76656 1822784 709540 4.06 635720 1671728 712 09:41:01 13872948 15589828 2552020 15.54 84496 1823616 709540 4.06 648032 1672560 1720 09:42:01 13835448 15568232 2589520 15.77 90844 1830512 771208 4.41 673968 1679436 9256 09:43:01 13801648 15541344 2623320 15.97 96260 1831080 771208 4.41 704272 1679996 1304 09:44:01 13775488 15526836 2649480 16.13 103380 1833712 771208 4.41 724564 1682612 3272 09:45:01 13761908 15523564 2663060 16.21 111132 1834604 771208 4.41 733896 1683492 4888 09:46:01 13750448 15520592 2674520 16.28 117624 1835316 771208 4.41 741844 1684204 2084 09:47:01 13729476 15516840 2695492 16.41 123292 1844224 771208 4.41 748316 1693008 8900 09:48:01 13716864 15514348 2708104 16.49 127220 1848764 771208 4.41 753628 1697636 1112 09:49:02 13711580 15513652 2713388 16.52 130828 1849076 771208 4.41 757356 1697948 336 09:50:01 13706156 15512548 2718812 16.55 134304 1849276 771208 4.41 761340 1698140 1540 09:51:01 13701620 15511804 2723348 16.58 137308 1849460 771208 4.41 764440 1698320 1360 09:52:01 13693832 15510408 2731136 16.63 142032 1850052 771208 4.41 769236 1698908 2044 09:53:01 13677924 15508220 2747044 16.72 148296 1855548 805448 4.61 775596 1704292 11236 09:54:01 13204156 15249344 3220812 19.61 237060 1930868 1201088 6.87 1127308 1767936 151944 09:55:01 13465728 15464616 2959240 18.02 241400 1923212 831188 4.76 933180 1746160 25056 Average: 13717508 15515756 2707460 16.48 127742 1849058 791155 4.53 757574 1695720 23892 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 106.40 87.17 1285.67 18.68 0.00 0.00 0.00 0.00 09:39:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:40:01 ens3 145.24 125.26 187.79 34.03 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 152.44 136.68 208.39 36.46 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 197.70 215.13 214.83 65.61 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 106.73 94.62 162.41 26.46 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 160.98 152.92 224.21 42.65 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 145.64 133.39 192.97 37.18 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 122.81 112.21 207.67 31.48 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 202.82 225.95 216.65 65.44 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 128.20 133.53 203.28 38.37 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:02 ens3 77.24 64.94 179.79 17.48 0.00 0.00 0.00 0.00 09:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 77.05 63.09 158.34 16.32 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 70.37 55.66 147.84 14.66 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 102.97 86.95 197.70 24.17 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 166.11 175.49 187.38 51.56 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 260.12 307.07 410.40 91.33 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 467.99 449.73 573.74 136.03 0.00 0.00 0.00 0.00 09:55:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 158.36 154.19 291.84 44.02 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41715) 08/28/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.40 0.00 1.31 5.65 0.06 74.58 09:39:01 0 27.70 0.00 1.91 5.47 0.07 64.87 09:39:01 1 19.65 0.00 1.22 2.10 0.07 76.96 09:39:01 2 16.66 0.00 1.57 8.59 0.05 73.12 09:39:01 3 9.60 0.00 0.55 6.44 0.03 83.37 09:40:01 all 0.53 0.00 0.43 4.79 0.03 94.21 09:40:01 0 1.36 0.00 1.07 0.20 0.08 97.28 09:40:01 1 0.05 0.00 0.05 0.53 0.02 99.35 09:40:01 2 0.49 0.00 0.62 18.46 0.03 80.40 09:40:01 3 0.20 0.00 0.02 0.00 0.02 99.77 09:41:01 all 0.57 0.00 0.40 0.23 0.03 98.77 09:41:01 0 1.90 0.00 1.43 0.17 0.05 96.46 09:41:01 1 0.07 0.00 0.03 0.62 0.00 99.28 09:41:01 2 0.18 0.00 0.10 0.13 0.03 99.55 09:41:01 3 0.15 0.00 0.02 0.00 0.00 99.83 09:42:01 all 0.74 0.00 0.68 0.29 0.04 98.24 09:42:01 0 1.33 0.00 1.20 0.17 0.05 97.25 09:42:01 1 0.00 0.00 0.05 0.35 0.00 99.60 09:42:01 2 0.27 0.00 0.22 0.28 0.03 99.20 09:42:01 3 1.37 0.00 1.29 0.39 0.05 96.90 09:43:01 all 0.74 0.00 0.32 0.11 0.02 98.80 09:43:01 0 0.22 0.00 0.22 0.05 0.02 99.50 09:43:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:43:01 2 0.07 0.00 0.05 0.22 0.03 99.63 09:43:01 3 2.67 0.00 1.03 0.18 0.07 96.05 09:44:01 all 0.71 0.00 0.44 0.13 0.03 98.70 09:44:01 0 0.49 0.00 0.30 0.23 0.05 98.93 09:44:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:44:01 2 1.56 0.00 0.97 0.08 0.03 97.35 09:44:01 3 0.79 0.00 0.47 0.17 0.03 98.54 09:45:01 all 0.68 0.00 0.49 0.17 0.03 98.64 09:45:01 0 0.82 0.00 0.65 0.20 0.07 98.26 09:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:45:01 2 1.10 0.00 0.77 0.07 0.03 98.03 09:45:01 3 0.79 0.00 0.50 0.40 0.03 98.27 09:46:01 all 0.81 0.00 0.46 0.16 0.03 98.53 09:46:01 0 0.85 0.00 0.70 0.23 0.03 98.18 09:46:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 2 0.28 0.00 0.13 0.00 0.03 99.55 09:46:01 3 2.10 0.00 0.98 0.42 0.05 96.45 09:47:01 all 1.13 0.00 0.50 0.07 0.04 98.27 09:47:01 0 0.13 0.00 0.10 0.00 0.02 99.75 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 0.05 0.00 0.03 0.00 0.05 99.87 09:47:01 3 4.29 0.00 1.84 0.25 0.08 93.54 09:48:01 all 0.89 0.00 0.35 0.17 0.02 98.57 09:48:01 0 1.37 0.00 0.10 0.00 0.02 98.51 09:48:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:48:01 2 0.13 0.00 0.10 0.00 0.03 99.73 09:48:01 3 1.99 0.00 1.19 0.69 0.05 96.09 09:49:02 all 0.63 0.00 0.20 0.03 0.02 99.13 09:49:02 0 1.00 0.00 0.03 0.00 0.00 98.97 09:49:02 1 0.00 0.00 0.03 0.10 0.00 99.87 09:49:02 2 0.02 0.00 0.03 0.00 0.02 99.93 09:49:02 3 1.47 0.00 0.70 0.03 0.05 97.74 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.47 0.00 0.20 0.02 0.02 99.29 09:50:01 0 0.09 0.00 0.03 0.00 0.02 99.86 09:50:01 1 0.19 0.00 0.08 0.05 0.00 99.68 09:50:01 2 0.31 0.00 0.17 0.00 0.02 99.51 09:50:01 3 1.31 0.00 0.51 0.02 0.05 98.11 09:51:01 all 0.38 0.00 0.17 0.03 0.02 99.41 09:51:01 0 0.25 0.00 0.08 0.00 0.02 99.65 09:51:01 1 0.12 0.00 0.07 0.00 0.02 99.80 09:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 3 1.14 0.00 0.50 0.10 0.03 98.23 09:52:01 all 0.77 0.00 0.28 0.05 0.03 98.87 09:52:01 0 2.72 0.00 0.92 0.03 0.05 96.29 09:52:01 1 0.17 0.00 0.08 0.00 0.02 99.73 09:52:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:52:01 3 0.20 0.00 0.13 0.15 0.02 99.50 09:53:01 all 1.18 0.00 0.45 0.07 0.03 98.27 09:53:01 0 3.65 0.00 1.19 0.20 0.07 94.89 09:53:01 1 0.85 0.00 0.50 0.07 0.03 98.54 09:53:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:53:01 3 0.13 0.00 0.10 0.03 0.02 99.72 09:54:01 all 6.17 0.00 1.20 0.78 0.05 91.81 09:54:01 0 5.85 0.00 1.59 1.46 0.05 91.05 09:54:01 1 4.75 0.00 0.52 0.03 0.05 94.65 09:54:01 2 5.44 0.00 1.54 0.75 0.03 92.24 09:54:01 3 8.65 0.00 1.12 0.85 0.05 89.33 09:55:01 all 17.77 0.00 9.56 0.84 0.08 71.74 09:55:01 0 11.10 0.00 8.66 1.60 0.08 78.56 09:55:01 1 26.03 0.00 11.63 0.53 0.10 61.71 09:55:01 2 17.19 0.00 10.70 1.05 0.07 70.99 09:55:01 3 16.75 0.00 7.18 0.15 0.09 75.82 Average: all 3.09 0.00 1.03 0.80 0.03 95.05 Average: 0 3.59 0.00 1.19 0.59 0.04 94.59 Average: 1 3.07 0.00 0.85 0.26 0.02 95.81 Average: 2 2.58 0.00 1.01 1.74 0.03 94.64 Average: 3 3.13 0.00 1.06 0.60 0.04 95.16