---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11080 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 8.3G 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 560 13405 0 2073 15166 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:86:4c:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85145sec preferred_lft 85145sec inet6 fe80::f816:3eff:fe86:4cb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11080) 01/10/24 _x86_64_ (4 CPU) 21:31:30 LINUX RESTART (4 CPU) 21:32:02 tps rtps wtps bread/s bwrtn/s 21:33:01 19.12 0.00 19.12 0.00 21456.16 21:34:01 14.13 0.00 14.13 0.00 20841.72 21:35:01 10.11 0.00 10.11 0.00 14392.93 21:36:01 1.45 0.00 1.45 0.00 16.93 21:37:01 1.05 0.00 1.05 0.00 12.80 21:38:01 1.28 0.02 1.27 0.13 15.73 21:39:01 0.90 0.00 0.90 0.00 10.80 21:40:01 1.60 0.00 1.60 0.00 19.19 21:41:01 1.22 0.00 1.22 0.00 13.73 21:42:01 1.62 0.00 1.62 0.00 20.00 21:43:01 1.02 0.00 1.02 0.00 11.60 21:44:01 1.28 0.00 1.28 0.00 15.20 21:45:01 0.90 0.00 0.90 0.00 10.26 21:46:01 1.23 0.00 1.23 0.00 15.60 21:47:01 3.85 2.37 1.48 18.93 21.33 21:48:01 1.18 0.00 1.18 0.00 16.93 21:49:01 0.97 0.00 0.97 0.00 12.13 21:50:01 0.90 0.00 0.90 0.00 13.86 21:51:01 178.57 26.56 152.01 931.31 5643.59 21:52:01 112.35 14.18 98.17 1073.42 12116.25 Average: 17.73 2.16 15.58 101.27 3719.14 21:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:33:01 14450272 15678888 1974696 12.02 32092 1415540 692992 3.97 502112 1299192 8 21:34:01 14450204 15678896 1974764 12.02 32180 1415544 692992 3.97 501900 1299192 136 21:35:01 14450416 15679224 1974552 12.02 32252 1415540 692992 3.97 502252 1299200 28 21:36:01 14450192 15679044 1974776 12.02 32300 1415556 692992 3.97 501964 1299200 156 21:37:01 14450044 15678968 1974924 12.02 32348 1415548 692992 3.97 502328 1299208 24 21:38:01 14450132 15679116 1974836 12.02 32380 1415568 692992 3.97 502252 1299208 44 21:39:01 14449784 15678780 1975184 12.03 32404 1415572 692992 3.97 502552 1299212 8 21:40:01 14449544 15678616 1975424 12.03 32460 1415576 692992 3.97 502908 1299216 156 21:41:01 14449048 15678220 1975920 12.03 32548 1415576 692992 3.97 503468 1299216 156 21:42:01 14448948 15678184 1976020 12.03 32636 1415564 692992 3.97 503608 1299220 48 21:43:01 14448716 15678024 1976252 12.03 32668 1415588 692992 3.97 503756 1299228 16 21:44:01 14447716 15677088 1977252 12.04 32700 1415592 692992 3.97 504176 1299232 196 21:45:01 14447740 15677136 1977228 12.04 32724 1415592 692992 3.97 504492 1299236 8 21:46:01 14447144 15676700 1977824 12.04 32748 1415728 692992 3.97 504464 1299348 208 21:47:01 14445864 15676112 1979104 12.05 33368 1415716 711136 4.07 505280 1299372 136 21:48:01 14445576 15675868 1979392 12.05 33392 1415736 711136 4.07 505216 1299376 208 21:49:01 14445848 15676180 1979120 12.05 33432 1415736 711136 4.07 505656 1299376 168 21:50:01 14445572 15675944 1979396 12.05 33468 1415740 711136 4.07 505804 1299380 228 21:51:01 14061364 15544288 2363604 14.39 53352 1634088 792172 4.53 700208 1457636 109612 21:52:01 13769948 15561116 2655020 16.16 79012 1899872 767084 4.39 713664 1701324 120584 Average: 14395204 15665320 2029764 12.36 36023 1450749 705284 4.04 523903 1327279 11606 21:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 3.73 1.69 2.84 1.07 0.00 0.00 0.00 0.00 21:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:34:01 ens3 0.67 0.17 0.11 0.04 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 0.78 0.52 0.37 0.59 0.00 0.00 0.00 0.00 21:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:36:01 ens3 0.35 0.27 0.07 0.18 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 0.37 0.18 0.13 0.23 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 0.22 0.18 0.06 0.19 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 0.17 0.18 0.05 0.17 0.00 0.00 0.00 0.00 21:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:40:01 ens3 0.77 0.55 0.27 0.67 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 0.13 0.10 0.05 0.16 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:42:01 ens3 0.35 0.30 0.13 0.36 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.58 0.53 0.31 0.50 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 0.18 0.17 0.06 0.23 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.22 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 0.35 0.25 0.18 0.02 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 0.27 0.33 0.13 0.49 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 0.27 0.15 0.06 0.07 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.18 0.18 0.06 0.17 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.43 0.28 0.12 0.33 0.00 0.00 0.00 0.00 21:51:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 21:51:01 ens3 212.16 145.11 1097.69 47.24 0.00 0.00 0.00 0.00 21:52:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 21:52:01 ens3 69.39 43.86 892.01 8.96 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 14.59 9.76 99.82 3.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11080) 01/10/24 _x86_64_ (4 CPU) 21:31:30 LINUX RESTART (4 CPU) 21:32:02 CPU %user %nice %system %iowait %steal %idle 21:33:01 all 0.51 0.00 0.03 2.56 0.01 96.89 21:33:01 0 0.42 0.00 0.02 10.11 0.00 89.45 21:33:01 1 0.12 0.00 0.02 0.03 0.00 99.83 21:33:01 2 0.58 0.00 0.03 0.00 0.00 99.39 21:33:01 3 0.94 0.00 0.07 0.10 0.02 98.88 21:34:01 all 0.45 0.00 0.04 2.58 0.01 96.92 21:34:01 0 0.02 0.00 0.02 10.28 0.02 89.67 21:34:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:34:01 2 0.94 0.00 0.00 0.00 0.00 99.06 21:34:01 3 0.81 0.00 0.10 0.07 0.02 99.01 21:35:01 all 0.13 0.00 0.01 1.63 0.00 98.22 21:35:01 0 0.07 0.00 0.02 6.42 0.00 93.50 21:35:01 1 0.08 0.00 0.00 0.00 0.00 99.92 21:35:01 2 0.32 0.00 0.00 0.00 0.02 99.67 21:35:01 3 0.07 0.00 0.03 0.08 0.02 99.80 21:36:01 all 0.03 0.00 0.01 0.01 0.00 99.95 21:36:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:36:01 1 0.02 0.00 0.00 0.02 0.00 99.97 21:36:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:36:01 3 0.07 0.00 0.02 0.05 0.02 99.85 21:37:01 all 0.02 0.00 0.01 0.02 0.01 99.95 21:37:01 0 0.03 0.00 0.00 0.02 0.00 99.95 21:37:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:37:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:37:01 3 0.02 0.00 0.02 0.05 0.00 99.92 21:38:01 all 0.13 0.00 0.01 0.00 0.00 99.86 21:38:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:38:01 1 0.00 0.00 0.00 0.02 0.00 99.98 21:38:01 2 0.45 0.00 0.02 0.00 0.02 99.52 21:38:01 3 0.02 0.00 0.00 0.02 0.00 99.97 21:39:01 all 0.48 0.00 0.01 0.01 0.01 99.49 21:39:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:39:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:39:01 2 1.86 0.00 0.00 0.00 0.00 98.14 21:39:01 3 0.03 0.00 0.02 0.02 0.02 99.92 21:40:01 all 0.09 0.00 0.01 0.01 0.01 99.88 21:40:01 0 0.12 0.00 0.02 0.00 0.02 99.85 21:40:01 1 0.13 0.00 0.03 0.00 0.00 99.83 21:40:01 2 0.08 0.00 0.02 0.00 0.02 99.88 21:40:01 3 0.02 0.00 0.02 0.03 0.00 99.93 21:41:01 all 0.04 0.00 0.00 0.01 0.00 99.94 21:41:01 0 0.07 0.00 0.02 0.05 0.02 99.85 21:41:01 1 0.03 0.00 0.00 0.00 0.02 99.95 21:41:01 2 0.03 0.00 0.00 0.00 0.00 99.97 21:41:01 3 0.02 0.00 0.00 0.02 0.00 99.97 21:42:01 all 0.02 0.00 0.01 0.01 0.00 99.96 21:42:01 0 0.02 0.00 0.02 0.05 0.00 99.92 21:42:01 1 0.05 0.00 0.00 0.00 0.00 99.95 21:42:01 2 0.00 0.00 0.02 0.00 0.02 99.97 21:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:43:01 all 0.02 0.00 0.01 0.01 0.00 99.96 21:43:01 0 0.02 0.00 0.00 0.03 0.02 99.93 21:43:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:43:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:43:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 0.01 0.00 0.00 0.01 0.01 99.96 21:44:01 0 0.02 0.00 0.00 0.03 0.00 99.95 21:44:01 1 0.00 0.00 0.02 0.02 0.02 99.95 21:44:01 2 0.03 0.00 0.00 0.00 0.00 99.97 21:44:01 3 0.02 0.00 0.00 0.00 0.02 99.97 21:45:01 all 0.02 0.00 0.01 0.00 0.01 99.96 21:45:01 0 0.02 0.00 0.00 0.02 0.00 99.97 21:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 2 0.02 0.00 0.02 0.02 0.02 99.93 21:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:46:01 all 0.03 0.00 0.01 0.01 0.00 99.95 21:46:01 0 0.02 0.00 0.02 0.03 0.00 99.93 21:46:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:47:01 all 0.03 0.00 0.03 0.02 0.01 99.91 21:47:01 0 0.02 0.00 0.03 0.07 0.00 99.88 21:47:01 1 0.05 0.00 0.02 0.00 0.03 99.90 21:47:01 2 0.05 0.00 0.02 0.02 0.00 99.92 21:47:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:48:01 all 0.01 0.00 0.01 0.01 0.01 99.96 21:48:01 0 0.00 0.00 0.00 0.02 0.00 99.98 21:48:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:48:01 2 0.00 0.00 0.00 0.00 0.02 99.98 21:48:01 3 0.00 0.00 0.02 0.02 0.02 99.95 21:49:01 all 0.03 0.00 0.01 0.02 0.01 99.94 21:49:01 0 0.00 0.00 0.00 0.07 0.00 99.93 21:49:01 1 0.05 0.00 0.02 0.00 0.02 99.92 21:49:01 2 0.07 0.00 0.00 0.00 0.00 99.93 21:49:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:50:01 all 0.03 0.00 0.01 0.01 0.00 99.95 21:50:01 0 0.00 0.00 0.00 0.03 0.00 99.97 21:50:01 1 0.07 0.00 0.03 0.00 0.02 99.88 21:50:01 2 0.05 0.00 0.02 0.00 0.02 99.92 21:50:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:51:01 all 17.84 0.00 1.52 1.97 0.05 78.62 21:51:01 0 8.72 0.00 0.77 2.44 0.07 88.01 21:51:01 1 16.24 0.00 1.48 0.97 0.03 81.27 21:51:01 2 26.38 0.00 2.39 4.26 0.03 66.94 21:51:01 3 20.04 0.00 1.41 0.22 0.07 78.27 21:52:01 all 21.07 0.00 1.52 2.34 0.05 75.02 21:52:01 0 10.93 0.00 1.20 6.00 0.05 81.82 21:52:01 1 9.10 0.00 1.05 0.95 0.03 88.87 21:52:01 2 48.37 0.00 2.75 1.87 0.07 46.94 21:52:01 3 15.88 0.00 1.10 0.55 0.03 82.43 Average: all 2.05 0.00 0.16 0.56 0.01 97.22 Average: 0 1.03 0.00 0.11 1.77 0.01 97.08 Average: 1 1.30 0.00 0.14 0.10 0.01 98.45 Average: 2 3.97 0.00 0.27 0.31 0.01 95.45 Average: 3 1.89 0.00 0.14 0.06 0.01 97.89