---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11623 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 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 581 13211 0 2246 15142 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:3a:eb:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85144sec preferred_lft 85144sec inet6 fe80::f816:3eff:fe3a:eb61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11623) 01/12/24 _x86_64_ (4 CPU) 15:23:40 LINUX RESTART (4 CPU) 15:24:01 tps rtps wtps bread/s bwrtn/s 15:25:02 23.75 0.00 23.75 0.00 22036.06 15:26:01 14.84 0.00 14.84 0.00 21338.21 15:27:01 11.38 0.00 11.38 0.00 16541.91 15:28:01 1.30 0.00 1.30 0.00 16.80 15:29:01 0.97 0.00 0.97 0.00 10.53 15:30:01 1.32 0.00 1.32 0.00 16.93 15:31:01 0.87 0.00 0.87 0.00 10.53 15:32:01 0.87 0.00 0.87 0.00 11.60 15:33:01 0.98 0.00 0.98 0.00 11.60 15:34:01 1.47 0.00 1.47 0.00 18.40 15:35:01 0.87 0.00 0.87 0.00 10.26 15:36:01 1.42 0.00 1.42 0.00 17.46 15:37:01 155.24 22.60 132.64 839.73 2485.45 15:38:01 137.16 47.04 90.12 2180.30 10502.12 15:39:01 92.28 18.90 73.39 606.57 8905.18 15:40:01 18.33 4.97 13.36 151.17 1754.24 15:41:01 3.40 0.02 3.38 0.13 362.61 15:42:01 3.45 0.27 3.18 10.80 169.31 15:43:01 4.32 2.02 2.30 42.39 115.18 15:44:01 9.48 0.23 9.25 10.80 536.58 Average: 24.19 4.81 19.39 192.25 4229.26 15:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:02 14465040 15693536 1959928 11.93 32064 1415692 698572 4.00 489452 1298580 28 15:26:01 14464756 15693396 1960212 11.93 32152 1415696 698572 4.00 490132 1298568 172 15:27:01 14464580 15693324 1960388 11.94 32232 1415700 698572 4.00 490068 1298576 144 15:28:01 14464512 15693312 1960456 11.94 32284 1415708 698572 4.00 490140 1298580 56 15:29:01 14464164 15692984 1960804 11.94 32308 1415708 698572 4.00 490268 1298580 12 15:30:01 14462592 15691488 1962376 11.95 32364 1415712 714604 4.09 492528 1298584 188 15:31:01 14462452 15691404 1962516 11.95 32396 1415716 714604 4.09 492616 1298588 128 15:32:01 14461772 15690752 1963196 11.95 32428 1415720 714604 4.09 493100 1298592 220 15:33:01 14461996 15691000 1962972 11.95 32460 1415724 714604 4.09 493060 1298596 8 15:34:01 14461192 15690256 1963776 11.96 32516 1415712 714604 4.09 493000 1298604 24 15:35:01 14460744 15689896 1964224 11.96 32540 1415732 714604 4.09 493336 1298604 148 15:36:01 14460972 15690160 1963996 11.96 32588 1415736 714604 4.09 493452 1298608 12 15:37:01 14174996 15526304 2249972 13.70 43036 1521076 795832 4.55 687332 1374580 62764 15:38:01 13547644 15274544 2877324 17.52 72444 1848508 1264664 7.24 985348 1666184 131024 15:39:01 12031252 13902820 4393716 26.75 76940 1983316 2689220 15.39 2395912 1756968 5012 15:40:01 11083856 13011932 5341112 32.52 79740 2034492 3898392 22.31 3317332 1776948 9460 15:41:01 10861796 12790652 5563172 33.87 79828 2035192 4190804 23.98 3539244 1776692 228 15:42:01 10060500 11993724 6364468 38.75 79952 2039288 4791796 27.42 4336780 1778000 644 15:43:01 9875464 11812288 6549504 39.88 80040 2042724 4991496 28.57 4520480 1779436 284 15:44:01 13500216 15469988 2924752 17.81 82480 2072228 835816 4.78 887344 1793564 46152 Average: 13434525 14904188 2990443 18.21 49140 1628269 1597655 9.14 1328546 1464272 12835 15:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:25:02 ens3 4.32 1.53 3.22 1.56 0.00 0.00 0.00 0.00 15:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 ens3 2.05 1.07 1.04 1.18 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 0.32 0.08 0.06 0.18 0.00 0.00 0.00 0.00 15:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 ens3 0.48 0.25 0.08 0.35 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 0.47 0.23 0.14 0.20 0.00 0.00 0.00 0.00 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 2.48 1.80 1.22 2.55 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 0.15 0.17 0.05 0.35 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 0.27 0.18 0.06 0.17 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 0.18 0.12 0.06 0.01 0.00 0.00 0.00 0.00 15:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 ens3 0.90 0.48 0.27 0.57 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 0.72 0.40 0.42 0.27 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 ens3 0.73 0.42 0.19 0.52 0.00 0.00 0.00 0.00 15:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:37:01 ens3 154.91 103.57 478.69 43.77 0.00 0.00 0.00 0.00 15:38:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 ens3 93.12 67.74 1192.70 13.06 0.00 0.00 0.00 0.00 15:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 162.31 144.64 1745.09 27.65 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 93.62 77.14 495.50 36.61 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 203.80 181.57 43.27 62.89 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 151.59 124.76 31.09 51.49 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 11.33 9.83 2.55 3.20 0.00 0.00 0.00 0.00 15:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:44:01 ens3 42.41 35.66 43.92 12.69 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 46.34 37.61 202.15 12.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11623) 01/12/24 _x86_64_ (4 CPU) 15:23:40 LINUX RESTART (4 CPU) 15:24:01 CPU %user %nice %system %iowait %steal %idle 15:25:02 all 0.47 0.00 0.05 2.60 0.02 96.86 15:25:02 0 0.17 0.00 0.07 0.00 0.00 99.77 15:25:02 1 0.23 0.00 0.03 10.38 0.03 89.32 15:25:02 2 0.38 0.00 0.03 0.05 0.00 99.53 15:25:02 3 1.07 0.00 0.07 0.00 0.02 98.85 15:26:01 all 0.12 0.00 0.02 2.69 0.01 97.16 15:26:01 0 0.12 0.00 0.00 0.00 0.00 99.88 15:26:01 1 0.24 0.00 0.00 10.80 0.02 88.94 15:26:01 2 0.15 0.00 0.03 0.00 0.02 99.80 15:26:01 3 0.02 0.00 0.03 0.00 0.02 99.93 15:27:01 all 0.47 0.00 0.01 2.18 0.01 97.34 15:27:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:27:01 1 1.78 0.00 0.02 8.62 0.02 89.57 15:27:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:27:01 3 0.02 0.00 0.02 0.00 0.03 99.93 15:28:01 all 0.05 0.00 0.01 0.01 0.01 99.92 15:28:01 0 0.03 0.00 0.02 0.00 0.02 99.93 15:28:01 1 0.10 0.00 0.02 0.02 0.00 99.87 15:28:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:28:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:29:01 all 0.08 0.00 0.01 0.02 0.01 99.88 15:29:01 0 0.00 0.00 0.00 0.05 0.00 99.95 15:29:01 1 0.28 0.00 0.00 0.02 0.02 99.68 15:29:01 2 0.03 0.00 0.02 0.00 0.02 99.93 15:29:01 3 0.00 0.00 0.02 0.02 0.02 99.95 15:30:01 all 0.17 0.00 0.02 0.05 0.01 99.76 15:30:01 0 0.22 0.00 0.00 0.00 0.00 99.78 15:30:01 1 0.18 0.00 0.00 0.12 0.00 99.70 15:30:01 2 0.08 0.00 0.00 0.00 0.00 99.92 15:30:01 3 0.17 0.00 0.05 0.07 0.03 99.68 15:31:01 all 0.03 0.00 0.03 0.01 0.01 99.92 15:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:31:01 1 0.05 0.00 0.03 0.02 0.00 99.90 15:31:01 2 0.05 0.00 0.03 0.00 0.02 99.90 15:31:01 3 0.02 0.00 0.03 0.05 0.00 99.90 15:32:01 all 0.43 0.00 0.02 0.05 0.01 99.50 15:32:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:32:01 1 1.63 0.00 0.00 0.16 0.02 98.19 15:32:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:32:01 3 0.03 0.00 0.05 0.00 0.03 99.88 15:33:01 all 0.51 0.00 0.01 0.00 0.01 99.47 15:33:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:33:01 1 1.99 0.00 0.00 0.02 0.00 98.00 15:33:01 2 0.02 0.00 0.02 0.00 0.02 99.95 15:33:01 3 0.02 0.00 0.02 0.02 0.02 99.93 15:34:01 all 0.52 0.00 0.01 0.01 0.01 99.45 15:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:34:01 1 1.99 0.00 0.00 0.03 0.02 97.96 15:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:34:01 3 0.05 0.00 0.02 0.00 0.02 99.92 15:35:01 all 0.05 0.00 0.01 0.00 0.01 99.93 15:35:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:35:01 1 0.10 0.00 0.02 0.02 0.00 99.87 15:35:01 2 0.02 0.00 0.00 0.00 0.02 99.97 15:35:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 0.02 0.00 0.02 0.01 0.01 99.94 15:36:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:36:01 1 0.03 0.00 0.02 0.03 0.00 99.92 15:36:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:36:01 3 0.02 0.00 0.02 0.02 0.03 99.92 15:37:01 all 9.54 0.00 0.73 1.48 0.03 88.22 15:37:01 0 12.64 0.00 0.57 0.33 0.03 86.42 15:37:01 1 11.49 0.00 1.49 4.99 0.03 81.99 15:37:01 2 10.80 0.00 0.50 0.43 0.03 88.23 15:37:01 3 3.21 0.00 0.33 0.18 0.03 96.24 15:38:01 all 23.77 0.00 1.67 2.45 0.06 72.05 15:38:01 0 11.65 0.00 1.26 4.73 0.03 82.34 15:38:01 1 37.93 0.00 2.15 1.63 0.07 58.22 15:38:01 2 29.82 0.00 1.94 1.05 0.05 67.15 15:38:01 3 15.61 0.00 1.31 2.38 0.08 80.61 15:39:01 all 30.48 0.00 1.07 0.63 0.07 67.74 15:39:01 0 29.76 0.00 0.79 0.64 0.05 68.77 15:39:01 1 31.00 0.00 0.82 0.13 0.07 67.98 15:39:01 2 20.95 0.00 1.14 0.45 0.07 77.40 15:39:01 3 40.22 0.00 1.55 1.30 0.08 56.83 15:40:01 all 48.37 0.00 0.76 0.09 0.07 50.71 15:40:01 0 57.21 0.00 0.78 0.15 0.08 41.77 15:40:01 1 54.23 0.00 1.05 0.08 0.07 44.56 15:40:01 2 30.30 0.00 0.82 0.05 0.07 68.77 15:40:01 3 51.77 0.00 0.42 0.08 0.08 47.64 15:41:01 all 17.58 0.00 0.53 0.05 0.04 81.80 15:41:01 0 12.96 0.00 0.75 0.02 0.03 86.24 15:41:01 1 19.01 0.00 0.37 0.00 0.03 80.59 15:41:01 2 15.57 0.00 0.62 0.00 0.05 83.77 15:41:01 3 22.78 0.00 0.37 0.20 0.05 76.61 15:42:01 all 29.97 0.00 0.62 0.02 0.06 69.33 15:42:01 0 25.58 0.00 0.38 0.00 0.05 73.99 15:42:01 1 34.59 0.00 0.80 0.00 0.07 64.55 15:42:01 2 18.57 0.00 0.59 0.02 0.05 80.78 15:42:01 3 41.10 0.00 0.70 0.07 0.05 58.08 15:43:01 all 16.35 0.00 0.20 0.05 0.05 83.36 15:43:01 0 14.29 0.00 0.17 0.00 0.03 85.51 15:43:01 1 12.79 0.00 0.18 0.00 0.05 86.98 15:43:01 2 15.29 0.00 0.27 0.10 0.07 84.28 15:43:01 3 23.07 0.00 0.17 0.08 0.03 76.64 15:44:01 all 31.78 0.00 0.75 0.10 0.05 67.31 15:44:01 0 26.44 0.00 0.55 0.02 0.03 72.96 15:44:01 1 20.81 0.00 0.51 0.02 0.08 78.58 15:44:01 2 40.25 0.00 1.13 0.07 0.05 58.50 15:44:01 3 39.71 0.00 0.83 0.32 0.05 59.09 Average: all 10.53 0.00 0.33 0.62 0.03 88.49 Average: 0 9.56 0.00 0.27 0.30 0.02 89.86 Average: 1 11.51 0.00 0.37 1.84 0.03 86.24 Average: 2 9.12 0.00 0.36 0.11 0.03 90.38 Average: 3 11.94 0.00 0.30 0.24 0.04 87.48