---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8532 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 8.6G 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 574 12990 0 2474 15145 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:d8:df:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85236sec preferred_lft 85236sec inet6 fe80::f816:3eff:fed8:dfe1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8532) 12/30/23 _x86_64_ (4 CPU) 12:46:36 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 20.81 0.00 20.81 0.00 17201.00 12:49:01 12.18 0.00 12.18 0.00 16694.26 12:50:01 11.78 0.00 11.78 0.00 16947.98 12:51:01 7.03 0.00 7.03 0.00 8353.35 12:52:01 1.32 0.00 1.32 0.00 15.73 12:53:01 1.57 0.02 1.55 0.13 18.40 12:54:01 1.20 0.00 1.20 0.00 14.93 12:55:01 3.18 2.07 1.12 56.26 16.13 12:56:01 1.08 0.00 1.08 0.00 14.13 12:57:01 1.15 0.00 1.15 0.00 16.26 12:58:01 1.12 0.00 1.12 0.00 12.00 12:59:01 1.52 0.00 1.52 0.00 17.73 13:00:01 0.78 0.00 0.78 0.00 8.80 13:01:02 0.78 0.00 0.78 0.00 11.20 13:02:01 2.66 1.32 1.34 46.09 196.17 13:03:01 92.68 34.96 57.72 1715.18 6450.52 13:04:01 179.91 38.70 141.20 2349.22 23922.43 13:05:01 17.46 6.61 10.85 244.05 1415.79 Average: 19.93 4.66 15.27 245.48 5067.63 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 14477392 15705716 1947568 11.86 32068 1415444 704972 4.03 476684 1298388 32 12:49:01 14476824 15705248 1948136 11.86 32156 1415448 704972 4.03 476740 1298380 172 12:50:01 14476372 15704900 1948588 11.86 32240 1415448 704972 4.03 477020 1298384 152 12:51:01 14476388 15705012 1948572 11.86 32316 1415460 704972 4.03 477112 1298392 4 12:52:01 14475916 15704632 1949044 11.87 32412 1415452 704972 4.03 477280 1298392 12 12:53:01 14475800 15704588 1949160 11.87 32460 1415472 704972 4.03 477228 1298396 8 12:54:01 14475516 15704404 1949444 11.87 32540 1415476 704972 4.03 477680 1298400 156 12:55:01 14460932 15691996 1964028 11.96 32596 1417168 704972 4.03 491456 1299048 256 12:56:01 14461048 15692156 1963912 11.96 32640 1417168 704972 4.03 491344 1299048 156 12:57:01 14460708 15691856 1964252 11.96 32680 1417164 704972 4.03 491224 1299052 64 12:58:01 14460452 15691660 1964508 11.96 32720 1417176 704972 4.03 491472 1299060 8 12:59:01 14460320 15691556 1964640 11.96 32760 1417180 704972 4.03 491444 1299060 156 13:00:01 14455008 15686376 1969952 11.99 32784 1417308 704972 4.03 496436 1299148 172 13:01:02 14455188 15686624 1969772 11.99 32808 1417312 704972 4.03 496344 1299192 268 13:02:01 14423352 15661536 2001608 12.19 32900 1424000 704972 4.03 521988 1304648 48 13:03:01 13969176 15564376 2455784 14.95 63772 1732228 784692 4.49 677304 1563660 170960 13:04:01 12313832 14480776 4111128 25.03 81772 2266568 1799028 10.30 1845852 2010060 26152 13:05:01 11284500 13469224 5140460 31.30 82756 2282624 2726436 15.60 2903864 1976488 616 Average: 14141040 15496813 2283920 13.91 39799 1529672 882485 5.05 707693 1390955 11077 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 ens3 1.32 0.45 0.51 0.68 0.00 0.00 0.00 0.00 12:48:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.25 0.17 0.06 0.04 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.30 0.25 0.11 0.35 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 0.25 0.22 0.06 0.17 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 0.28 0.23 0.13 0.33 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 0.22 0.15 0.06 0.07 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 ens3 1.77 0.70 2.15 0.37 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 11.18 8.78 6.95 10.29 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 0.22 0.13 0.06 0.13 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 0.38 0.27 0.14 0.20 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 0.18 0.12 0.06 0.17 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 0.25 0.23 0.06 0.24 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.52 0.42 0.22 0.69 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:02 ens3 0.22 0.18 0.06 0.18 0.00 0.00 0.00 0.00 13:01:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 59.84 29.30 109.19 8.22 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 116.40 81.49 1101.49 30.30 0.00 0.00 0.00 0.00 13:03:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 643.32 481.06 6254.47 99.75 0.00 0.00 0.00 0.00 13:04:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 13:05:01 ens3 174.59 114.91 59.97 42.60 0.00 0.00 0.00 0.00 13:05:01 lo 0.78 0.78 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 56.25 40.00 419.38 10.83 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-8532) 12/30/23 _x86_64_ (4 CPU) 12:46:36 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 0.18 0.00 0.06 2.59 0.02 97.15 12:48:02 0 0.08 0.00 0.08 0.00 0.02 99.82 12:48:02 1 0.42 0.00 0.02 0.00 0.00 99.56 12:48:02 2 0.10 0.00 0.05 0.08 0.02 99.75 12:48:02 3 0.15 0.00 0.07 10.28 0.02 89.49 12:49:01 all 0.03 0.00 0.01 2.36 0.02 97.58 12:49:01 0 0.07 0.00 0.00 0.03 0.03 99.86 12:49:01 1 0.02 0.00 0.00 0.00 0.02 99.97 12:49:01 2 0.02 0.00 0.02 0.00 0.02 99.95 12:49:01 3 0.03 0.00 0.02 9.38 0.00 90.57 12:50:01 all 0.02 0.00 0.01 2.07 0.01 97.88 12:50:01 0 0.02 0.00 0.03 0.00 0.03 99.92 12:50:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:50:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:50:01 3 0.05 0.00 0.02 8.27 0.02 91.65 12:51:01 all 0.02 0.00 0.02 0.93 0.01 99.03 12:51:01 0 0.00 0.00 0.03 0.05 0.02 99.90 12:51:01 1 0.00 0.00 0.02 0.00 0.02 99.97 12:51:01 2 0.02 0.00 0.03 0.00 0.02 99.93 12:51:01 3 0.03 0.00 0.02 3.63 0.00 96.32 12:52:01 all 0.02 0.00 0.02 0.02 0.01 99.94 12:52:01 0 0.03 0.00 0.03 0.05 0.03 99.85 12:52:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:52:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:52:01 3 0.03 0.00 0.00 0.02 0.00 99.95 12:53:01 all 0.02 0.00 0.01 0.01 0.01 99.95 12:53:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:53:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:53:01 2 0.00 0.00 0.02 0.00 0.02 99.97 12:53:01 3 0.00 0.00 0.00 0.03 0.00 99.97 12:54:01 all 0.25 0.00 0.00 0.04 0.01 99.69 12:54:01 0 0.03 0.00 0.00 0.02 0.03 99.92 12:54:01 1 0.75 0.00 0.02 0.00 0.02 99.22 12:54:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:54:01 3 0.20 0.00 0.00 0.15 0.00 99.65 12:55:01 all 0.78 0.00 0.05 0.04 0.01 99.11 12:55:01 0 0.63 0.00 0.03 0.00 0.02 99.32 12:55:01 1 0.62 0.00 0.10 0.02 0.02 99.25 12:55:01 2 1.33 0.00 0.03 0.05 0.00 98.58 12:55:01 3 0.53 0.00 0.07 0.10 0.00 99.30 12:56:01 all 0.45 0.00 0.01 0.01 0.01 99.51 12:56:01 0 0.05 0.00 0.00 0.00 0.03 99.92 12:56:01 1 1.73 0.00 0.02 0.00 0.02 98.24 12:56:01 2 0.03 0.00 0.00 0.00 0.02 99.95 12:56:01 3 0.02 0.00 0.00 0.05 0.02 99.92 12:57:01 all 0.05 0.00 0.01 0.01 0.01 99.92 12:57:01 0 0.00 0.00 0.00 0.02 0.00 99.98 12:57:01 1 0.12 0.00 0.03 0.00 0.03 99.82 12:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:57:01 3 0.05 0.00 0.02 0.03 0.00 99.90 12:58:01 all 0.32 0.00 0.01 0.01 0.01 99.64 12:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:58:01 1 1.26 0.00 0.03 0.02 0.03 98.66 12:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:58:01 3 0.00 0.00 0.00 0.02 0.00 99.98 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.19 0.00 0.02 0.03 0.01 99.75 12:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:59:01 1 0.71 0.00 0.05 0.02 0.02 99.20 12:59:01 2 0.05 0.00 0.00 0.00 0.02 99.93 12:59:01 3 0.02 0.00 0.00 0.10 0.00 99.88 13:00:01 all 0.18 0.00 0.01 0.00 0.01 99.80 13:00:01 0 0.02 0.00 0.00 0.00 0.02 99.97 13:00:01 1 0.05 0.00 0.02 0.00 0.03 99.90 13:00:01 2 0.55 0.00 0.02 0.00 0.00 99.43 13:00:01 3 0.07 0.00 0.02 0.02 0.02 99.88 13:01:02 all 0.02 0.00 0.01 0.00 0.01 99.96 13:01:02 0 0.02 0.00 0.02 0.00 0.00 99.97 13:01:02 1 0.02 0.00 0.02 0.00 0.03 99.93 13:01:02 2 0.02 0.00 0.00 0.00 0.00 99.98 13:01:02 3 0.03 0.00 0.00 0.02 0.00 99.95 13:02:01 all 1.16 0.00 0.08 0.05 0.01 98.70 13:02:01 0 1.00 0.00 0.05 0.00 0.00 98.95 13:02:01 1 2.28 0.00 0.10 0.05 0.02 97.55 13:02:01 2 0.56 0.00 0.10 0.07 0.02 99.25 13:02:01 3 0.76 0.00 0.08 0.07 0.00 99.08 13:03:01 all 20.50 0.00 1.57 2.81 0.07 75.05 13:03:01 0 17.03 0.00 1.16 0.79 0.05 80.97 13:03:01 1 23.98 0.00 1.77 3.73 0.07 70.44 13:03:01 2 37.71 0.00 2.62 1.72 0.07 57.89 13:03:01 3 3.24 0.00 0.72 5.02 0.10 90.92 13:04:01 all 38.67 0.00 2.69 6.08 0.08 52.48 13:04:01 0 42.08 0.00 2.66 1.69 0.08 53.49 13:04:01 1 29.92 0.00 2.44 11.00 0.08 56.56 13:04:01 2 33.19 0.00 1.88 4.98 0.08 59.87 13:04:01 3 49.53 0.00 3.79 6.62 0.08 39.98 13:05:01 all 45.04 0.00 1.39 0.32 0.08 53.17 13:05:01 0 43.68 0.00 1.34 0.44 0.07 54.48 13:05:01 1 43.65 0.00 1.64 0.48 0.08 54.15 13:05:01 2 44.89 0.00 1.19 0.05 0.08 53.79 13:05:01 3 47.92 0.00 1.42 0.32 0.08 50.26 Average: all 5.98 0.00 0.33 0.96 0.02 92.71 Average: 0 5.80 0.00 0.30 0.17 0.03 93.71 Average: 1 5.86 0.00 0.35 0.85 0.03 92.92 Average: 2 6.58 0.00 0.33 0.38 0.02 92.68 Average: 3 5.68 0.00 0.34 2.44 0.02 91.51