---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3658 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 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 572 13294 0 2173 15155 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:02:a2:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84959sec preferred_lft 84959sec inet6 fe80::f816:3eff:fe02:a2b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3658) 06/29/26 _x86_64_ (4 CPU) 13:32:56 LINUX RESTART (4 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 93.41 32.80 60.61 2858.15 87550.25 13:35:01 8.23 0.00 8.23 0.00 11571.00 13:36:01 0.97 0.00 0.97 0.00 11.19 13:37:01 0.82 0.00 0.82 0.00 10.00 13:38:01 1.18 0.00 1.18 0.00 14.80 13:39:01 1.00 0.02 0.98 0.13 11.86 13:40:01 1.18 0.00 1.18 0.00 15.33 13:41:01 1.22 0.00 1.22 0.00 14.66 13:42:01 1.00 0.00 1.00 0.00 13.20 13:43:01 1.20 0.00 1.20 0.00 15.73 13:44:01 0.97 0.00 0.97 0.00 11.60 13:45:01 0.88 0.00 0.88 0.00 11.33 13:46:01 0.93 0.00 0.93 0.00 12.26 13:47:01 0.82 0.00 0.82 0.00 10.26 13:48:01 3.70 2.37 1.33 18.93 21.86 13:49:01 1.15 0.00 1.15 0.00 14.80 13:50:02 1.00 0.00 1.00 0.00 13.32 13:51:01 0.93 0.00 0.93 0.00 11.25 13:52:01 1.00 0.00 1.00 0.00 12.66 13:53:01 0.83 0.00 0.83 0.00 9.87 13:54:01 1.07 0.00 1.07 0.00 14.00 13:55:01 316.81 22.26 294.55 851.32 6253.49 13:56:01 198.37 49.04 149.33 1814.50 18452.66 Average: 27.74 4.61 23.13 239.27 5339.06 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 14479488 15704528 1945480 11.84 32056 1412332 677948 3.88 476696 1295392 32 13:35:01 14479800 15704952 1945168 11.84 32112 1412336 677948 3.88 476468 1295376 176 13:36:01 14480408 15705604 1944560 11.84 32136 1412340 677948 3.88 476268 1295380 8 13:37:01 14480036 15705268 1944932 11.84 32168 1412344 677948 3.88 476928 1295384 124 13:38:01 14479500 15704840 1945468 11.84 32236 1412340 695576 3.98 477508 1295384 24 13:39:01 14478968 15704392 1946000 11.85 32284 1412360 695576 3.98 477272 1295392 188 13:40:01 14478948 15704424 1946020 11.85 32340 1412364 695576 3.98 477272 1295396 4 13:41:01 14478548 15704128 1946420 11.85 32428 1412372 695576 3.98 477488 1295404 184 13:42:01 14478592 15704224 1946376 11.85 32468 1412372 695576 3.98 477764 1295404 160 13:43:01 14477512 15703188 1947456 11.86 32508 1412376 695576 3.98 479176 1295408 20 13:44:01 14477248 15702960 1947720 11.86 32532 1412380 695576 3.98 479448 1295412 164 13:45:01 14468292 15694040 1956676 11.91 32572 1412384 695576 3.98 488256 1295416 136 13:46:01 14476088 15702000 1948880 11.87 32596 1412512 695576 3.98 479980 1295544 156 13:47:01 14476436 15702372 1948532 11.86 32624 1412520 695576 3.98 479924 1295548 124 13:48:01 14475344 15701928 1949624 11.87 33236 1412520 711640 4.07 480508 1295552 264 13:49:01 14475236 15701860 1949732 11.87 33268 1412524 711640 4.07 480880 1295556 216 13:50:02 14475456 15702124 1949512 11.87 33300 1412528 711640 4.07 480628 1295560 16 13:51:01 14475096 15701820 1949872 11.87 33340 1412532 711640 4.07 480876 1295564 204 13:52:01 14475008 15701764 1949960 11.87 33364 1412536 711640 4.07 480912 1295568 8 13:53:01 14475024 15701808 1949944 11.87 33388 1412540 711640 4.07 480944 1295572 204 13:54:01 14474820 15701652 1950148 11.87 33436 1412532 711640 4.07 481348 1295572 4 13:55:01 14092488 15601964 2332480 14.20 60348 1651760 746608 4.27 609036 1512940 167992 13:56:01 13657776 15558308 2767192 16.85 76784 2012392 762224 4.36 710560 1819196 33712 Average: 14424614 15692180 2000354 12.18 35805 1448922 702516 4.02 495050 1327692 8875 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 228.70 140.87 523.16 33.43 0.00 0.00 0.00 0.00 13:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:35:01 ens3 7.78 0.23 4.72 0.26 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 0.67 0.12 0.11 0.01 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 1.37 0.68 0.67 0.73 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 1.15 0.47 0.42 0.50 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 0.50 0.28 0.20 0.25 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.37 0.15 0.07 0.17 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 0.88 0.22 0.36 0.17 0.00 0.00 0.00 0.00 13:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 ens3 1.38 0.50 0.44 0.47 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 1.88 1.12 0.74 2.03 0.00 0.00 0.00 0.00 13:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 ens3 3.45 0.87 0.86 0.87 0.00 0.00 0.00 0.00 13:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 3.67 1.83 1.53 1.92 0.00 0.00 0.00 0.00 13:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:46:01 ens3 1.77 0.45 0.97 0.40 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 2.45 0.17 1.40 0.38 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:48:01 ens3 9.81 0.08 6.17 0.04 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 11.96 0.75 7.49 0.88 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:50:02 ens3 3.20 0.18 1.89 0.19 0.00 0.00 0.00 0.00 13:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 1.85 0.19 1.00 0.17 0.00 0.00 0.00 0.00 13:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:52:01 ens3 1.82 0.15 1.00 0.17 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 5.53 0.57 3.27 0.86 0.00 0.00 0.00 0.00 13:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 ens3 1.15 0.23 0.64 0.24 0.00 0.00 0.00 0.00 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 197.50 128.86 1073.36 50.89 0.00 0.00 0.00 0.00 13:55:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:56:01 ens3 173.92 147.54 1749.24 38.93 0.00 0.00 0.00 0.00 13:56:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 28.69 18.47 146.77 5.81 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-3658) 06/29/26 _x86_64_ (4 CPU) 13:32:56 LINUX RESTART (4 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 3.85 0.00 0.87 3.65 0.02 91.60 13:34:01 0 3.48 0.00 0.83 5.18 0.03 90.47 13:34:01 1 3.70 0.00 0.83 0.54 0.00 94.93 13:34:01 2 5.17 0.00 0.97 6.38 0.03 87.44 13:34:01 3 3.07 0.00 0.83 2.55 0.02 93.53 13:35:01 all 0.12 0.00 0.03 0.45 0.01 99.39 13:35:01 0 0.02 0.00 0.00 0.03 0.00 99.95 13:35:01 1 0.07 0.00 0.03 1.02 0.02 98.87 13:35:01 2 0.30 0.00 0.07 0.77 0.00 98.86 13:35:01 3 0.07 0.00 0.03 0.00 0.00 99.90 13:36:01 all 0.21 0.00 0.01 0.01 0.00 99.77 13:36:01 0 0.03 0.00 0.00 0.02 0.00 99.95 13:36:01 1 0.08 0.00 0.02 0.00 0.03 99.87 13:36:01 2 0.67 0.00 0.03 0.00 0.00 99.30 13:36:01 3 0.05 0.00 0.00 0.00 0.00 99.95 13:37:01 all 0.41 0.00 0.02 0.00 0.00 99.56 13:37:01 0 0.07 0.00 0.03 0.02 0.02 99.87 13:37:01 1 0.08 0.00 0.00 0.00 0.00 99.92 13:37:01 2 1.40 0.00 0.02 0.00 0.00 98.58 13:37:01 3 0.08 0.00 0.02 0.00 0.00 99.90 13:38:01 all 0.06 0.00 0.03 0.01 0.00 99.90 13:38:01 0 0.03 0.00 0.02 0.03 0.00 99.92 13:38:01 1 0.07 0.00 0.02 0.00 0.00 99.92 13:38:01 2 0.03 0.00 0.03 0.00 0.02 99.92 13:38:01 3 0.13 0.00 0.02 0.00 0.00 99.85 13:39:01 all 0.03 0.00 0.01 0.01 0.00 99.95 13:39:01 0 0.00 0.00 0.00 0.02 0.00 99.98 13:39:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:39:01 2 0.05 0.00 0.03 0.00 0.02 99.90 13:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:40:01 all 0.02 0.00 0.01 0.01 0.00 99.96 13:40:01 0 0.02 0.00 0.02 0.03 0.00 99.93 13:40:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:40:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:41:01 all 0.02 0.00 0.02 0.01 0.01 99.94 13:41:01 0 0.03 0.00 0.00 0.02 0.00 99.95 13:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:41:01 2 0.02 0.00 0.03 0.03 0.02 99.90 13:41:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:42:01 all 0.03 0.00 0.02 0.01 0.00 99.95 13:42:01 0 0.03 0.00 0.02 0.00 0.02 99.93 13:42:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:42:01 2 0.02 0.00 0.03 0.02 0.02 99.92 13:42:01 3 0.03 0.00 0.00 0.00 0.02 99.95 13:43:01 all 0.13 0.00 0.02 0.00 0.01 99.85 13:43:01 0 0.23 0.00 0.02 0.00 0.00 99.75 13:43:01 1 0.08 0.00 0.02 0.00 0.00 99.90 13:43:01 2 0.13 0.00 0.03 0.03 0.02 99.78 13:43:01 3 0.07 0.00 0.02 0.00 0.00 99.92 13:44:01 all 0.06 0.00 0.03 0.01 0.00 99.90 13:44:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:44:01 2 0.12 0.00 0.03 0.02 0.00 99.83 13:44:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 0.71 0.00 0.01 0.01 0.01 99.27 13:45:01 0 0.72 0.00 0.02 0.00 0.00 99.27 13:45:01 1 0.07 0.00 0.02 0.00 0.00 99.92 13:45:01 2 1.94 0.00 0.02 0.03 0.02 98.00 13:45:01 3 0.08 0.00 0.03 0.00 0.00 99.88 13:46:01 all 0.38 0.00 0.02 0.00 0.00 99.60 13:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:46:01 1 0.03 0.00 0.00 0.00 0.02 99.95 13:46:01 2 1.42 0.00 0.02 0.02 0.02 98.53 13:46:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:47:01 all 0.15 0.00 0.01 0.01 0.00 99.83 13:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:47:01 1 0.50 0.00 0.02 0.00 0.00 99.48 13:47:01 2 0.02 0.00 0.02 0.03 0.00 99.93 13:47:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:48:01 all 0.03 0.00 0.03 0.02 0.00 99.92 13:48:01 0 0.02 0.00 0.05 0.05 0.00 99.88 13:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:48:01 2 0.03 0.00 0.02 0.03 0.02 99.90 13:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:49:01 all 0.03 0.00 0.02 0.01 0.00 99.95 13:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:49:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:49:01 2 0.02 0.00 0.03 0.02 0.00 99.93 13:49:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:50:02 all 0.18 0.00 0.02 0.00 0.00 99.79 13:50:02 0 0.00 0.00 0.00 0.00 0.00 100.00 13:50:02 1 0.61 0.00 0.05 0.00 0.00 99.34 13:50:02 2 0.05 0.00 0.02 0.03 0.02 99.88 13:50:02 3 0.05 0.00 0.00 0.00 0.00 99.95 13:51:01 all 0.30 0.00 0.01 0.01 0.00 99.69 13:51:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:51:01 1 1.08 0.00 0.02 0.00 0.00 98.91 13:51:01 2 0.07 0.00 0.02 0.02 0.00 99.90 13:51:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:52:01 all 0.37 0.00 0.01 0.00 0.00 99.61 13:52:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:52:01 1 1.43 0.00 0.00 0.00 0.00 98.57 13:52:01 2 0.03 0.00 0.02 0.03 0.02 99.90 13:52:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:53:01 all 0.53 0.00 0.01 0.00 0.01 99.45 13:53:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:53:01 1 2.00 0.00 0.02 0.00 0.02 97.96 13:53:01 2 0.03 0.00 0.02 0.02 0.02 99.92 13:53:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:54:01 all 0.13 0.00 0.01 0.01 0.00 99.84 13:54:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:54:01 1 0.50 0.00 0.00 0.00 0.00 99.50 13:54:01 2 0.03 0.00 0.02 0.02 0.00 99.93 13:54:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:55:01 all 13.46 0.00 1.17 1.92 0.03 83.42 13:55:01 0 10.91 0.00 0.53 0.23 0.03 88.29 13:55:01 1 17.79 0.00 1.49 1.47 0.03 79.21 13:55:01 2 18.68 0.00 2.36 5.78 0.07 73.11 13:55:01 3 6.46 0.00 0.35 0.20 0.02 92.97 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 31.55 0.00 1.90 1.33 0.07 65.16 13:56:01 0 33.65 0.00 1.88 0.73 0.07 63.68 13:56:01 1 34.39 0.00 2.17 0.60 0.08 62.76 13:56:01 2 32.33 0.00 2.17 3.41 0.07 62.02 13:56:01 3 25.84 0.00 1.34 0.58 0.05 72.19 Average: all 2.29 0.00 0.18 0.32 0.01 97.19 Average: 0 2.15 0.00 0.15 0.27 0.01 97.42 Average: 1 2.71 0.00 0.21 0.16 0.01 96.91 Average: 2 2.72 0.00 0.26 0.72 0.02 96.29 Average: 3 1.58 0.00 0.12 0.14 0.01 98.15