---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26955 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 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 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 609 12362 0 3067 15100 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:f7:33:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84964sec preferred_lft 84964sec inet6 fe80::f816:3eff:fef7:331f/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-26955) 07/09/25 _x86_64_ (4 CPU) 18:16:06 LINUX RESTART (4 CPU) 18:17:01 tps rtps wtps bread/s bwrtn/s 18:18:01 6.18 0.00 6.18 0.00 1699.38 18:19:02 2.71 0.00 2.71 0.00 1633.58 18:20:01 3.73 1.56 2.17 43.91 1790.28 18:21:01 2.68 0.00 2.68 0.00 1634.39 18:22:01 2.67 0.57 2.10 13.33 1627.86 18:23:01 2.12 0.00 2.12 0.00 1762.24 18:24:01 1.95 0.00 1.95 0.00 1624.79 18:25:01 2.07 0.00 2.07 0.00 1628.26 18:26:01 2.07 0.00 2.07 0.00 1759.17 18:27:01 2.08 0.00 2.08 0.00 1627.86 18:28:01 1.87 0.00 1.87 0.00 1624.40 18:29:01 2.23 0.00 2.23 0.00 1762.91 18:30:01 1.98 0.00 1.98 0.00 1624.80 18:31:01 2.03 0.00 2.03 0.00 1627.73 18:32:01 4.62 2.37 2.25 18.93 1768.24 18:33:01 4.65 1.88 2.77 79.19 1814.90 18:34:01 372.49 37.21 335.28 2000.73 11740.44 18:35:01 116.38 24.01 92.37 1212.86 14426.53 18:36:01 19.98 0.87 19.11 25.86 3672.45 18:37:01 30.38 0.62 29.76 20.66 8899.85 18:38:01 15.83 0.37 15.46 58.79 3137.08 18:39:01 24.99 2.17 22.83 195.13 21614.40 Average: 28.46 3.26 25.20 166.87 4115.42 18:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:18:01 14458496 15684436 1966472 11.97 32080 1413080 704088 4.03 497708 1296228 152 18:19:02 14458600 15684652 1966368 11.97 32168 1413084 704088 4.03 497684 1296216 172 18:20:01 14455312 15682724 1969656 11.99 32236 1414376 704088 4.03 500828 1297116 12 18:21:01 14454700 15682212 1970268 12.00 32324 1414372 704088 4.03 500736 1297112 12 18:22:01 14417264 15645668 2007704 12.22 32388 1414788 720360 4.12 538276 1296812 164 18:23:01 14438520 15666964 1986448 12.09 32444 1414784 720360 4.12 516096 1296820 28 18:24:01 14438188 15666724 1986780 12.10 32492 1414796 720360 4.12 516436 1296820 12 18:25:01 14438316 15666928 1986652 12.10 32548 1414804 720360 4.12 516408 1296828 196 18:26:01 14438208 15666864 1986760 12.10 32604 1414804 720360 4.12 516408 1296828 12 18:27:01 14438264 15667008 1986704 12.10 32660 1414808 720360 4.12 516596 1296832 188 18:28:01 14438040 15666856 1986928 12.10 32716 1414812 720360 4.12 516704 1296840 188 18:29:01 14437400 15666236 1987568 12.10 32772 1414816 720360 4.12 516812 1296840 8 18:30:01 14437656 15666596 1987312 12.10 32836 1414816 720360 4.12 516840 1296840 20 18:31:01 14436980 15666116 1987988 12.10 32884 1414952 720360 4.12 517120 1296976 228 18:32:01 14436232 15665984 1988736 12.11 33512 1414956 705124 4.04 517720 1296980 144 18:33:01 14390608 15628300 2034360 12.39 33616 1422776 705124 4.04 557584 1303060 16 18:34:01 13807196 15508192 2617772 15.94 73164 1821144 1094284 6.26 727148 1663252 245856 18:35:01 11883608 13754408 4541360 27.65 78628 1979704 2401992 13.75 2559704 1738284 13968 18:36:01 12031736 13963676 4393232 26.75 81200 2035756 2043592 11.70 2362860 1782720 16552 18:37:01 10808848 12960692 5616120 34.19 87484 2241284 3096464 17.72 3388016 1962092 23172 18:38:01 10644192 12829568 5780776 35.20 90236 2269244 3494376 20.00 3519452 1987748 18496 18:39:01 11639976 14429232 4784992 29.13 92236 2854556 1754540 10.04 1993096 2500632 22208 Average: 13719470 15187274 2705498 16.47 46601 1629205 1150702 6.59 1036829 1472267 15537 18:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 0.75 0.47 0.37 0.42 0.00 0.00 0.00 0.00 18:19:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:19:02 ens3 0.40 0.22 0.07 0.22 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 1.07 0.76 0.93 0.52 0.00 0.00 0.00 0.00 18:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:21:01 ens3 0.38 0.23 0.07 0.20 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 ens3 10.43 8.53 5.93 9.86 0.00 0.00 0.00 0.00 18:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 ens3 1.05 0.88 0.42 1.41 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 ens3 1.12 0.10 0.09 0.17 0.00 0.00 0.00 0.00 18:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:25:01 ens3 0.83 0.25 0.09 0.18 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 0.17 0.13 0.06 0.17 0.00 0.00 0.00 0.00 18:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:27:01 ens3 0.32 0.33 0.13 0.25 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 ens3 0.15 0.17 0.05 0.34 0.00 0.00 0.00 0.00 18:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:29:01 ens3 1.20 0.68 0.50 0.56 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 0.15 0.13 0.05 0.22 0.00 0.00 0.00 0.00 18:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:31:01 ens3 0.22 0.15 0.06 0.01 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 0.33 0.22 0.13 0.24 0.00 0.00 0.00 0.00 18:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:33:01 ens3 60.84 33.56 114.51 9.66 0.00 0.00 0.00 0.00 18:34:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:34:01 ens3 241.44 173.65 1470.46 50.23 0.00 0.00 0.00 0.00 18:35:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:35:01 ens3 409.12 313.38 1759.32 94.21 0.00 0.00 0.00 0.00 18:36:01 lo 8.42 8.42 0.81 0.81 0.00 0.00 0.00 0.00 18:36:01 ens3 5897.62 3458.21 1861.10 1382.60 0.00 0.00 0.00 0.00 18:37:01 lo 6.88 6.88 9.50 9.50 0.00 0.00 0.00 0.00 18:37:01 ens3 1494.50 893.43 3252.97 328.92 0.00 0.00 0.00 0.00 18:38:01 lo 4.02 4.02 0.72 0.72 0.00 0.00 0.00 0.00 18:38:01 ens3 764.57 433.63 207.34 165.63 0.00 0.00 0.00 0.00 18:39:01 lo 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 18:39:01 ens3 1384.12 742.10 2590.24 237.76 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 467.18 275.70 512.41 103.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26955) 07/09/25 _x86_64_ (4 CPU) 18:16:06 LINUX RESTART (4 CPU) 18:17:01 CPU %user %nice %system %iowait %steal %idle 18:18:01 all 0.16 0.00 0.02 0.06 0.01 99.75 18:18:01 0 0.15 0.00 0.00 0.00 0.00 99.85 18:18:01 1 0.05 0.00 0.00 0.17 0.00 99.78 18:18:01 2 0.00 0.00 0.02 0.00 0.02 99.97 18:18:01 3 0.47 0.00 0.05 0.08 0.02 99.38 18:19:02 all 0.18 0.00 0.02 0.09 0.01 99.70 18:19:02 0 0.12 0.00 0.03 0.02 0.02 99.82 18:19:02 1 0.02 0.00 0.02 0.15 0.02 99.80 18:19:02 2 0.00 0.00 0.02 0.00 0.00 99.98 18:19:02 3 0.57 0.00 0.05 0.18 0.02 99.19 18:20:01 all 0.18 0.00 0.02 0.07 0.00 99.73 18:20:01 0 0.19 0.00 0.07 0.19 0.02 99.54 18:20:01 1 0.15 0.00 0.00 0.08 0.00 99.76 18:20:01 2 0.07 0.00 0.02 0.00 0.00 99.92 18:20:01 3 0.31 0.00 0.00 0.00 0.00 99.69 18:21:01 all 0.02 0.00 0.02 0.05 0.00 99.90 18:21:01 0 0.05 0.00 0.02 0.22 0.00 99.72 18:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:21:01 2 0.00 0.00 0.02 0.00 0.00 99.98 18:21:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:22:01 all 0.64 0.00 0.05 0.07 0.01 99.23 18:22:01 0 1.22 0.00 0.05 0.25 0.02 98.47 18:22:01 1 0.50 0.00 0.05 0.00 0.00 99.45 18:22:01 2 0.45 0.00 0.03 0.00 0.02 99.50 18:22:01 3 0.38 0.00 0.07 0.02 0.02 99.51 18:23:01 all 0.15 0.00 0.03 0.06 0.01 99.75 18:23:01 0 0.12 0.00 0.02 0.25 0.00 99.62 18:23:01 1 0.08 0.00 0.00 0.00 0.00 99.92 18:23:01 2 0.10 0.00 0.02 0.00 0.00 99.88 18:23:01 3 0.28 0.00 0.08 0.00 0.02 99.62 18:24:01 all 0.51 0.00 0.01 0.05 0.01 99.41 18:24:01 0 0.03 0.00 0.02 0.18 0.00 99.77 18:24:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:24:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:24:01 3 1.97 0.00 0.03 0.00 0.02 97.98 18:25:01 all 0.16 0.00 0.01 0.05 0.00 99.77 18:25:01 0 0.03 0.00 0.02 0.22 0.02 99.72 18:25:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:25:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:25:01 3 0.62 0.00 0.00 0.00 0.00 99.38 18:26:01 all 0.01 0.00 0.01 0.05 0.01 99.92 18:26:01 0 0.02 0.00 0.00 0.20 0.02 99.77 18:26:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:26:01 2 0.00 0.00 0.00 0.00 0.02 99.98 18:26:01 3 0.00 0.00 0.02 0.02 0.00 99.97 18:27:01 all 0.05 0.00 0.01 0.05 0.01 99.88 18:27:01 0 0.05 0.00 0.03 0.20 0.02 99.70 18:27:01 1 0.03 0.00 0.00 0.00 0.00 99.97 18:27:01 2 0.02 0.00 0.00 0.00 0.00 99.98 18:27:01 3 0.08 0.00 0.02 0.00 0.02 99.88 18:28:01 all 0.25 0.00 0.01 0.05 0.00 99.69 18:28:01 0 0.02 0.00 0.00 0.20 0.02 99.77 18:28:01 1 0.02 0.00 0.03 0.00 0.02 99.93 18:28:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:28:01 3 0.96 0.00 0.00 0.00 0.00 99.04 18:28:01 CPU %user %nice %system %iowait %steal %idle 18:29:01 all 0.04 0.00 0.02 0.07 0.00 99.87 18:29:01 0 0.03 0.00 0.02 0.28 0.00 99.67 18:29:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:29:01 2 0.00 0.00 0.02 0.00 0.00 99.98 18:29:01 3 0.05 0.00 0.00 0.00 0.00 99.95 18:30:01 all 0.02 0.00 0.01 0.07 0.00 99.90 18:30:01 0 0.03 0.00 0.00 0.28 0.00 99.68 18:30:01 1 0.02 0.00 0.02 0.00 0.02 99.95 18:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:30:01 3 0.02 0.00 0.00 0.02 0.00 99.97 18:31:01 all 0.12 0.00 0.01 0.05 0.01 99.81 18:31:01 0 0.02 0.00 0.03 0.18 0.00 99.77 18:31:01 1 0.08 0.00 0.03 0.00 0.02 99.87 18:31:01 2 0.02 0.00 0.00 0.00 0.02 99.97 18:31:01 3 0.37 0.00 0.00 0.00 0.02 99.62 18:32:01 all 0.49 0.00 0.04 0.07 0.01 99.39 18:32:01 0 0.03 0.00 0.03 0.23 0.02 99.68 18:32:01 1 0.00 0.00 0.05 0.00 0.02 99.93 18:32:01 2 0.02 0.00 0.05 0.03 0.00 99.90 18:32:01 3 1.89 0.00 0.03 0.00 0.00 98.08 18:33:01 all 1.44 0.00 0.06 0.07 0.01 98.42 18:33:01 0 0.63 0.00 0.07 0.27 0.00 99.03 18:33:01 1 1.12 0.00 0.03 0.00 0.02 98.83 18:33:01 2 0.80 0.00 0.08 0.03 0.00 99.08 18:33:01 3 3.20 0.00 0.03 0.00 0.00 96.77 18:34:01 all 21.29 0.00 1.76 2.86 0.05 74.03 18:34:01 0 6.19 0.00 2.14 8.80 0.03 82.83 18:34:01 1 33.00 0.00 2.16 0.63 0.07 64.14 18:34:01 2 24.70 0.00 1.70 1.14 0.07 72.39 18:34:01 3 21.24 0.00 1.06 0.87 0.07 76.76 18:35:01 all 71.42 0.00 2.07 0.41 0.11 25.98 18:35:01 0 78.48 0.00 1.49 0.23 0.13 19.67 18:35:01 1 69.98 0.00 2.41 0.43 0.10 27.08 18:35:01 2 71.73 0.00 2.31 0.25 0.10 25.60 18:35:01 3 65.53 0.00 2.08 0.72 0.10 31.57 18:36:01 all 63.80 0.00 7.74 0.06 0.10 28.30 18:36:01 0 78.45 0.00 9.59 0.05 0.12 11.79 18:36:01 1 66.49 0.00 7.60 0.00 0.10 25.81 18:36:01 2 58.27 0.00 8.96 0.03 0.08 32.66 18:36:01 3 51.92 0.00 4.82 0.17 0.10 42.99 18:37:01 all 72.65 0.00 3.02 0.04 0.12 24.17 18:37:01 0 66.55 0.00 3.30 0.12 0.10 29.93 18:37:01 1 74.83 0.00 2.37 0.00 0.12 22.68 18:37:01 2 72.26 0.00 3.61 0.02 0.12 23.99 18:37:01 3 77.00 0.00 2.80 0.02 0.13 20.04 18:38:01 all 59.18 0.00 1.99 0.07 0.09 38.67 18:38:01 0 61.43 0.00 2.34 0.10 0.10 36.03 18:38:01 1 52.54 0.00 2.26 0.03 0.08 45.08 18:38:01 2 58.44 0.00 1.86 0.07 0.10 39.53 18:38:01 3 64.30 0.00 1.49 0.05 0.08 34.07 18:39:01 all 53.11 0.00 2.12 0.24 0.09 44.45 18:39:01 0 55.75 0.00 1.89 0.17 0.07 42.13 18:39:01 1 48.52 0.00 1.77 0.00 0.10 49.61 18:39:01 2 65.44 0.00 2.42 0.07 0.08 31.99 18:39:01 3 42.73 0.00 2.39 0.72 0.10 54.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.69 0.00 0.86 0.21 0.03 83.20 Average: 0 15.87 0.00 0.96 0.57 0.03 82.56 Average: 1 15.79 0.00 0.86 0.07 0.03 83.26 Average: 2 15.98 0.00 0.96 0.07 0.03 82.96 Average: 3 15.12 0.00 0.68 0.13 0.03 84.04