---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22924 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 8.3G 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 647 13300 0 2091 15081 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:ac:42:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85034sec preferred_lft 85034sec inet6 fe80::f816:3eff:feac:4243/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22924) 04/13/24 _x86_64_ (4 CPU) 06:01:24 LINUX RESTART (4 CPU) 06:02:01 tps rtps wtps bread/s bwrtn/s 06:03:01 16.30 0.00 16.30 0.00 18129.38 06:04:01 12.23 0.00 12.23 0.00 17750.62 06:05:01 12.11 0.00 12.11 0.00 17618.00 06:06:01 2.23 0.00 2.23 0.00 2029.13 06:07:01 1.27 0.00 1.27 0.00 14.53 06:08:01 1.28 0.02 1.27 0.13 15.46 06:09:01 1.00 0.00 1.00 0.00 11.20 06:10:01 0.83 0.00 0.83 0.00 12.13 06:11:01 1.03 0.00 1.03 0.00 11.60 06:12:01 1.75 0.00 1.75 0.00 21.73 06:13:01 1.23 0.00 1.23 0.00 14.53 06:14:01 1.67 0.00 1.67 0.00 20.53 06:15:01 1.12 0.00 1.12 0.00 12.80 06:16:01 1.63 0.00 1.63 0.00 20.66 06:17:01 3.85 2.37 1.48 18.93 23.06 06:18:01 1.58 0.02 1.57 0.13 18.66 06:19:01 0.90 0.00 0.90 0.00 10.40 06:20:01 5.02 3.17 1.85 137.71 201.30 06:21:01 93.87 32.26 61.61 1669.72 6372.14 06:22:01 107.26 16.99 90.27 666.04 12425.32 06:23:01 4.47 0.00 4.47 0.00 444.06 06:24:01 22.60 3.17 19.43 151.57 1389.90 Average: 13.42 2.64 10.78 120.20 3480.47 06:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 14468780 15697764 1956180 11.91 32096 1416020 718408 4.11 482516 1298736 16 06:04:01 14467688 15696768 1957272 11.92 32184 1416024 718408 4.11 483476 1298712 44 06:05:01 14467260 15696452 1957700 11.92 32272 1416028 718408 4.11 483940 1298716 24 06:06:01 14467416 15696680 1957544 11.92 32328 1416036 718408 4.11 483992 1298724 76 06:07:01 14467260 15696572 1957700 11.92 32396 1416028 718408 4.11 483980 1298728 4 06:08:01 14467408 15696796 1957552 11.92 32428 1416048 718408 4.11 484232 1298732 164 06:09:01 14467224 15696648 1957736 11.92 32460 1416052 718408 4.11 484308 1298736 120 06:10:01 14467160 15696628 1957800 11.92 32492 1416060 718408 4.11 484300 1298740 204 06:11:01 14466928 15696420 1958032 11.92 32532 1416060 718408 4.11 484492 1298740 8 06:12:01 14466036 15695636 1958924 11.93 32612 1416056 718408 4.11 485368 1298744 20 06:13:01 14465664 15695364 1959296 11.93 32692 1416068 701712 4.02 485896 1298748 12 06:14:01 14465348 15695124 1959612 11.93 32768 1416072 701712 4.02 485984 1298752 8 06:15:01 14465232 15695224 1959728 11.93 32848 1416200 701712 4.02 486232 1298880 128 06:16:01 14464848 15694912 1960112 11.93 32920 1416208 701712 4.02 486892 1298888 8 06:17:01 14462692 15693460 1962268 11.95 33548 1416208 716148 4.10 488068 1298892 136 06:18:01 14463600 15694408 1961360 11.94 33580 1416216 716148 4.10 487644 1298896 48 06:19:01 14463152 15694004 1961808 11.94 33612 1416216 716148 4.10 487708 1298896 20 06:20:01 14404004 15644376 2020956 12.30 33744 1425812 716148 4.10 539544 1306200 20 06:21:01 13970944 15541120 2454016 14.94 63732 1708220 794888 4.55 698660 1542424 149968 06:22:01 12447200 14240452 3977760 24.22 74984 1909336 2172372 12.43 2038864 1700668 10936 06:23:01 12061572 13855500 4363388 26.57 75148 1909676 2451820 14.03 2424944 1698888 504 06:24:01 13605992 15429700 2818968 17.16 77712 1936724 850688 4.87 877116 1707484 26396 Average: 14200609 15524546 2224351 13.54 40049 1498335 869331 4.98 674007 1365224 8585 06:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 1.27 0.33 0.43 0.53 0.00 0.00 0.00 0.00 06:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 0.88 0.23 0.17 0.26 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 1.87 1.22 2.68 0.88 0.00 0.00 0.00 0.00 06:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 ens3 0.60 0.50 0.22 0.62 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 0.35 0.30 0.13 0.41 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 ens3 0.27 0.18 0.06 0.17 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.30 0.22 0.12 0.17 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.25 0.18 0.06 0.17 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.15 0.12 0.05 0.16 0.00 0.00 0.00 0.00 06:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 ens3 1.30 0.67 0.54 0.54 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 0.12 0.05 0.05 0.07 0.00 0.00 0.00 0.00 06:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 ens3 0.25 0.22 0.06 0.19 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 0.17 0.12 0.05 0.19 0.00 0.00 0.00 0.00 06:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 ens3 0.60 0.50 0.22 0.66 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 0.23 0.22 0.13 0.36 0.00 0.00 0.00 0.00 06:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:18:01 ens3 0.20 0.10 0.06 0.01 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 0.18 0.15 0.06 0.19 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 77.42 40.18 114.53 18.32 0.00 0.00 0.00 0.00 06:21:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 06:21:01 ens3 97.08 71.52 952.71 26.02 0.00 0.00 0.00 0.00 06:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:22:01 ens3 248.45 187.84 1950.11 38.81 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 4.15 2.25 1.13 1.20 0.00 0.00 0.00 0.00 06:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:24:01 ens3 330.51 198.83 390.66 102.23 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 34.85 23.00 155.20 8.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22924) 04/13/24 _x86_64_ (4 CPU) 06:01:24 LINUX RESTART (4 CPU) 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 0.41 0.00 0.02 2.07 0.01 97.49 06:03:01 0 1.40 0.00 0.03 0.05 0.02 98.50 06:03:01 1 0.05 0.00 0.00 0.00 0.00 99.95 06:03:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:03:01 3 0.13 0.00 0.02 8.26 0.02 91.58 06:04:01 all 0.54 0.00 0.01 2.22 0.01 97.22 06:04:01 0 2.02 0.00 0.02 0.00 0.02 97.95 06:04:01 1 0.00 0.00 0.03 0.00 0.00 99.97 06:04:01 2 0.07 0.00 0.00 0.00 0.00 99.93 06:04:01 3 0.05 0.00 0.00 8.91 0.02 91.02 06:05:01 all 0.24 0.00 0.02 2.30 0.02 97.42 06:05:01 0 0.78 0.00 0.05 0.00 0.03 99.14 06:05:01 1 0.08 0.00 0.00 0.00 0.00 99.92 06:05:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:05:01 3 0.05 0.00 0.02 9.19 0.03 90.71 06:06:01 all 0.10 0.00 0.02 0.23 0.01 99.65 06:06:01 0 0.25 0.00 0.05 0.00 0.03 99.67 06:06:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:06:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:06:01 3 0.07 0.00 0.00 0.92 0.00 99.02 06:07:01 all 0.20 0.00 0.00 0.02 0.01 99.77 06:07:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:07:01 1 0.02 0.00 0.00 0.02 0.00 99.97 06:07:01 2 0.03 0.00 0.00 0.00 0.02 99.95 06:07:01 3 0.73 0.00 0.00 0.07 0.02 99.19 06:08:01 all 0.06 0.00 0.01 0.04 0.01 99.88 06:08:01 0 0.02 0.00 0.02 0.17 0.02 99.78 06:08:01 1 0.05 0.00 0.00 0.00 0.02 99.93 06:08:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:08:01 3 0.17 0.00 0.00 0.00 0.02 99.82 06:09:01 all 0.02 0.00 0.02 0.04 0.01 99.92 06:09:01 0 0.03 0.00 0.02 0.13 0.03 99.78 06:09:01 1 0.00 0.00 0.03 0.00 0.00 99.97 06:09:01 2 0.00 0.00 0.02 0.02 0.00 99.97 06:09:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:10:01 all 0.24 0.00 0.01 0.00 0.01 99.73 06:10:01 0 0.02 0.00 0.02 0.02 0.00 99.95 06:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:10:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:10:01 3 0.93 0.00 0.02 0.00 0.02 99.04 06:11:01 all 0.43 0.00 0.01 0.01 0.01 99.54 06:11:01 0 1.26 0.00 0.00 0.03 0.00 98.71 06:11:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:11:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:11:01 3 0.47 0.00 0.02 0.00 0.03 99.48 06:12:01 all 0.33 0.00 0.03 0.02 0.01 99.61 06:12:01 0 0.89 0.00 0.02 0.05 0.02 99.02 06:12:01 1 0.33 0.00 0.10 0.00 0.00 99.57 06:12:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:12:01 3 0.07 0.00 0.02 0.02 0.03 99.87 06:13:01 all 0.02 0.00 0.01 0.01 0.01 99.96 06:13:01 0 0.02 0.00 0.00 0.02 0.00 99.97 06:13:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:13:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:13:01 3 0.05 0.00 0.02 0.02 0.02 99.90 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 0.01 0.00 0.02 0.01 0.01 99.95 06:14:01 0 0.03 0.00 0.02 0.05 0.00 99.90 06:14:01 1 0.00 0.00 0.02 0.00 0.02 99.97 06:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:14:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:15:01 all 0.01 0.00 0.02 0.01 0.01 99.95 06:15:01 0 0.02 0.00 0.02 0.03 0.00 99.93 06:15:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:15:01 3 0.03 0.00 0.05 0.00 0.03 99.88 06:16:01 all 0.04 0.00 0.02 0.01 0.01 99.92 06:16:01 0 0.02 0.00 0.02 0.05 0.00 99.92 06:16:01 1 0.03 0.00 0.00 0.00 0.02 99.95 06:16:01 2 0.05 0.00 0.00 0.00 0.02 99.93 06:16:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:17:01 all 0.02 0.00 0.03 0.03 0.01 99.92 06:17:01 0 0.02 0.00 0.02 0.03 0.02 99.92 06:17:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:17:01 2 0.00 0.00 0.03 0.07 0.00 99.90 06:17:01 3 0.02 0.00 0.03 0.00 0.03 99.92 06:18:01 all 0.02 0.00 0.01 0.01 0.01 99.95 06:18:01 0 0.00 0.00 0.00 0.03 0.00 99.97 06:18:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:18:01 2 0.00 0.00 0.00 0.00 0.00 100.00 06:18:01 3 0.05 0.00 0.02 0.00 0.03 99.90 06:19:01 all 0.02 0.00 0.01 0.01 0.01 99.95 06:19:01 0 0.00 0.00 0.02 0.02 0.00 99.97 06:19:01 1 0.02 0.00 0.00 0.00 0.02 99.97 06:19:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:19:01 3 0.07 0.00 0.02 0.00 0.03 99.88 06:20:01 all 1.12 0.00 0.13 0.03 0.01 98.71 06:20:01 0 1.00 0.00 0.15 0.12 0.00 98.73 06:20:01 1 1.14 0.00 0.12 0.00 0.00 98.74 06:20:01 2 1.27 0.00 0.15 0.02 0.00 98.57 06:20:01 3 1.07 0.00 0.15 0.02 0.02 98.75 06:21:01 all 21.45 0.00 1.57 2.49 0.05 74.44 06:21:01 0 18.28 0.00 1.28 0.50 0.05 79.89 06:21:01 1 22.49 0.00 1.42 1.25 0.07 74.78 06:21:01 2 22.21 0.00 1.45 0.57 0.05 75.72 06:21:01 3 22.83 0.00 2.11 7.64 0.07 67.36 06:22:01 all 48.06 0.00 1.64 0.88 0.08 49.34 06:22:01 0 35.64 0.00 1.72 0.05 0.10 62.49 06:22:01 1 62.23 0.00 1.92 0.77 0.08 35.00 06:22:01 2 40.26 0.00 1.15 0.20 0.08 58.30 06:22:01 3 54.15 0.00 1.77 2.47 0.07 41.53 06:23:01 all 32.30 0.00 0.39 0.02 0.07 67.22 06:23:01 0 9.15 0.00 0.37 0.00 0.05 90.43 06:23:01 1 34.58 0.00 0.35 0.00 0.05 65.02 06:23:01 2 40.99 0.00 0.35 0.00 0.08 58.58 06:23:01 3 44.54 0.00 0.47 0.07 0.07 54.86 06:24:01 all 21.55 0.00 1.02 0.27 0.04 77.11 06:24:01 0 17.58 0.00 1.10 0.03 0.05 81.23 06:24:01 1 24.31 0.00 0.90 0.12 0.05 74.62 06:24:01 2 31.52 0.00 1.20 0.75 0.05 66.48 06:24:01 3 12.77 0.00 0.89 0.20 0.05 86.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.78 0.00 0.23 0.49 0.02 93.49 Average: 0 4.02 0.00 0.22 0.06 0.02 95.68 Average: 1 6.62 0.00 0.23 0.10 0.01 93.04 Average: 2 6.20 0.00 0.20 0.07 0.01 93.51 Average: 3 6.28 0.00 0.26 1.72 0.03 91.72