---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20853 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: 2799.996 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 8.8G 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 1086 12223 0 2730 14631 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:bc:44:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84880sec preferred_lft 84880sec inet6 fe80::f816:3eff:febc:440a/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-20853) 04/06/24 _x86_64_ (4 CPU) 01:11:26 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 95.62 13.73 81.89 989.57 24693.08 01:14:01 148.39 38.09 110.30 1295.65 32179.30 01:15:01 42.51 15.51 27.00 538.98 18985.90 01:16:01 6.55 1.22 5.33 37.46 5316.71 01:17:01 1.78 0.03 1.75 0.27 90.78 01:18:01 1.92 0.02 1.90 0.13 47.33 01:19:01 1.98 0.03 1.95 0.67 54.26 01:20:01 3.48 0.00 3.48 0.00 75.85 01:21:01 1.13 0.00 1.13 0.00 15.86 01:22:01 1.13 0.00 1.13 0.00 16.80 01:23:01 1.32 0.00 1.32 0.00 16.80 01:24:01 1.20 0.00 1.20 0.00 17.20 01:25:01 1.63 0.07 1.57 0.53 28.66 01:26:01 3.93 0.02 3.92 0.13 90.65 01:27:01 4.47 1.83 2.63 14.66 55.59 01:28:01 2.30 0.00 2.30 0.00 45.33 01:29:01 2.05 0.00 2.05 0.00 40.66 01:30:01 2.87 0.00 2.87 0.00 76.65 01:31:01 1.75 0.00 1.75 0.00 31.46 01:32:01 2.58 0.00 2.58 0.00 55.19 01:33:01 1.42 0.00 1.42 0.00 20.00 01:34:01 1.98 0.00 1.98 0.00 35.33 01:35:01 2.35 0.00 2.35 0.00 77.85 01:36:01 31.03 4.35 26.68 122.38 17881.02 Average: 15.22 3.12 12.10 125.02 4164.51 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13930016 15547880 2494952 15.19 65524 1751648 820796 4.70 699344 1580732 151948 01:14:01 11926480 13887736 4498488 27.39 76644 2071932 2700888 15.46 2411288 1847024 23020 01:15:01 9830188 11864136 6594780 40.15 78568 2140740 4922540 28.17 4481168 1860976 1432 01:16:01 9632060 11667864 6792908 41.36 78652 2142308 5259420 30.10 4679436 1860344 244 01:17:01 9625564 11663432 6799404 41.40 78732 2144236 5275452 30.19 4684072 1862264 280 01:18:01 9624548 11663184 6800420 41.40 78804 2144916 5275452 30.19 4685032 1862932 220 01:19:01 9614552 11654140 6810416 41.46 78896 2145772 5307728 30.38 4694292 1862660 316 01:20:01 9609808 11650288 6815160 41.49 78972 2146520 5307728 30.38 4698732 1863332 256 01:21:01 9609836 11650364 6815132 41.49 79012 2146524 5307728 30.38 4698976 1863332 212 01:22:01 9609196 11649776 6815772 41.50 79052 2146532 5307728 30.38 4699128 1863344 100 01:23:01 9609128 11649760 6815840 41.50 79100 2146536 5307728 30.38 4699144 1863348 60 01:24:01 9608624 11649308 6816344 41.50 79124 2146548 5307728 30.38 4699228 1863356 172 01:25:01 9606572 11647480 6818396 41.51 79172 2146724 5307728 30.38 4701272 1863516 136 01:26:01 9594260 11636596 6830708 41.59 79260 2148004 5324672 30.47 4713256 1863928 20 01:27:01 9587084 11630300 6837884 41.63 79760 2148340 5394332 30.87 4718556 1864236 224 01:28:01 9585788 11629444 6839180 41.64 79820 2148696 5394332 30.87 4719436 1864544 268 01:29:01 9584744 11629072 6840224 41.65 79892 2149288 5394332 30.87 4720068 1865136 280 01:30:01 9583056 11628264 6841912 41.66 79980 2150028 5394332 30.87 4720908 1865864 144 01:31:01 9582024 11627504 6842944 41.66 80032 2150244 5394332 30.87 4721424 1866080 68 01:32:01 9580864 11626940 6844104 41.67 80108 2150732 5394332 30.87 4721848 1866576 112 01:33:01 9579240 11625448 6845728 41.68 80180 2150772 5394332 30.87 4722980 1866608 256 01:34:01 9581596 11628052 6843372 41.66 80252 2150940 5394332 30.87 4720804 1866772 156 01:35:01 9578744 11626680 6846224 41.68 80324 2152324 5394332 30.87 4722404 1868132 296 01:36:01 12572276 15046220 3852692 23.46 81880 2569248 1198820 6.86 1652584 1941308 444 Average: 10010260 12049161 6414708 39.05 78822 2145398 4853380 27.78 4307724 1854848 7528 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 01:13:01 ens3 54.82 36.86 844.25 7.39 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 657.19 539.93 3970.41 190.44 0.00 0.00 0.00 0.00 01:15:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 01:15:01 ens3 341.54 265.72 284.87 177.93 0.00 0.00 0.00 0.00 01:16:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 01:16:01 ens3 92.12 55.69 44.48 35.74 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 309.72 200.18 82.98 73.16 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 84.29 58.39 32.11 27.64 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 117.75 78.59 28.32 26.03 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 132.53 74.34 33.67 27.15 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 1.32 0.45 0.50 0.52 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 1.05 0.73 0.46 0.81 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.25 0.15 0.06 0.09 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.27 0.20 0.06 0.20 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 9.38 5.65 2.90 2.81 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 55.46 44.29 19.21 17.90 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 14.33 9.77 5.73 5.04 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 8.30 6.08 3.97 3.81 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 6.52 5.28 1.97 1.83 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 76.82 45.69 22.54 20.56 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1.48 0.82 0.58 0.63 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 26.01 19.38 7.57 6.48 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 1.00 0.57 0.24 0.33 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 11.00 8.00 3.45 3.20 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 49.41 42.86 15.66 14.94 0.00 0.00 0.00 0.00 01:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:36:01 ens3 331.66 245.39 520.27 264.40 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 99.34 72.71 246.93 37.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20853) 04/06/24 _x86_64_ (4 CPU) 01:11:26 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 18.78 0.00 1.30 5.64 0.06 74.21 01:13:01 0 18.37 0.00 1.25 0.28 0.03 80.06 01:13:01 1 26.48 0.00 1.84 7.90 0.07 63.72 01:13:01 2 17.55 0.00 1.05 1.75 0.12 79.53 01:13:01 3 12.72 0.00 1.07 12.65 0.03 73.53 01:14:01 all 38.06 0.00 4.23 3.95 0.10 53.66 01:14:01 0 29.95 0.00 1.81 1.36 0.12 66.76 01:14:01 1 38.60 0.00 6.15 3.85 0.10 51.30 01:14:01 2 24.24 0.00 3.37 9.50 0.07 62.83 01:14:01 3 59.69 0.00 5.58 1.05 0.12 33.57 01:15:01 all 45.71 0.00 5.32 2.20 0.09 46.68 01:15:01 0 39.21 0.00 0.87 0.40 0.10 59.41 01:15:01 1 49.43 0.00 7.04 0.39 0.10 43.04 01:15:01 2 43.48 0.00 7.62 4.68 0.08 44.14 01:15:01 3 50.71 0.00 5.76 3.33 0.10 40.10 01:16:01 all 10.18 0.00 0.23 0.56 0.03 88.99 01:16:01 0 5.90 0.00 0.25 0.05 0.02 93.78 01:16:01 1 21.02 0.00 0.22 0.00 0.02 78.75 01:16:01 2 6.48 0.00 0.23 0.00 0.03 93.26 01:16:01 3 7.25 0.00 0.22 2.19 0.05 90.29 01:17:01 all 2.47 0.00 0.34 0.02 0.03 97.14 01:17:01 0 2.17 0.00 0.30 0.00 0.02 97.52 01:17:01 1 2.18 0.00 0.57 0.00 0.02 97.24 01:17:01 2 2.85 0.00 0.32 0.00 0.02 96.81 01:17:01 3 2.67 0.00 0.18 0.08 0.05 97.01 01:18:01 all 0.58 0.00 0.08 0.04 0.01 99.29 01:18:01 0 0.65 0.00 0.08 0.00 0.02 99.25 01:18:01 1 0.38 0.00 0.12 0.00 0.00 99.50 01:18:01 2 0.72 0.00 0.07 0.00 0.02 99.20 01:18:01 3 0.58 0.00 0.07 0.13 0.02 99.20 01:19:01 all 2.21 0.00 0.20 0.05 0.01 97.53 01:19:01 0 2.65 0.00 0.17 0.00 0.00 97.18 01:19:01 1 1.75 0.00 0.28 0.00 0.03 97.93 01:19:01 2 1.20 0.00 0.13 0.00 0.02 98.65 01:19:01 3 3.22 0.00 0.23 0.20 0.02 96.33 01:20:01 all 2.41 0.00 0.21 0.02 0.03 97.34 01:20:01 0 4.07 0.00 0.13 0.00 0.02 95.78 01:20:01 1 1.60 0.00 0.33 0.00 0.02 98.05 01:20:01 2 2.13 0.00 0.17 0.00 0.02 97.68 01:20:01 3 1.82 0.00 0.18 0.07 0.03 97.90 01:21:01 all 0.06 0.00 0.02 0.00 0.01 99.90 01:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:21:01 1 0.07 0.00 0.02 0.00 0.02 99.90 01:21:01 2 0.05 0.00 0.02 0.00 0.02 99.92 01:21:01 3 0.10 0.00 0.00 0.02 0.02 99.87 01:22:01 all 0.07 0.00 0.03 0.00 0.01 99.89 01:22:01 0 0.08 0.00 0.03 0.00 0.02 99.87 01:22:01 1 0.05 0.00 0.03 0.00 0.03 99.88 01:22:01 2 0.02 0.00 0.03 0.00 0.00 99.95 01:22:01 3 0.12 0.00 0.03 0.03 0.02 99.80 01:23:01 all 0.05 0.00 0.02 0.00 0.02 99.91 01:23:01 0 0.07 0.00 0.03 0.00 0.00 99.90 01:23:01 1 0.08 0.00 0.03 0.00 0.03 99.85 01:23:01 2 0.05 0.00 0.00 0.00 0.00 99.95 01:23:01 3 0.03 0.00 0.00 0.02 0.03 99.92 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.05 0.00 0.03 0.10 0.02 99.81 01:24:01 0 0.05 0.00 0.03 0.00 0.02 99.90 01:24:01 1 0.05 0.00 0.02 0.17 0.02 99.75 01:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 01:24:01 3 0.08 0.00 0.03 0.23 0.02 99.63 01:25:01 all 0.68 0.00 0.04 0.62 0.03 98.63 01:25:01 0 0.58 0.00 0.05 0.00 0.02 99.35 01:25:01 1 0.62 0.00 0.07 0.00 0.02 99.30 01:25:01 2 0.75 0.00 0.03 0.00 0.00 99.22 01:25:01 3 0.78 0.00 0.03 2.47 0.07 96.65 01:26:01 all 4.95 0.00 0.20 0.49 0.30 94.06 01:26:01 0 5.18 0.00 0.30 0.00 0.02 94.50 01:26:01 1 3.20 0.00 0.17 0.00 0.57 96.07 01:26:01 2 7.00 0.00 0.15 0.00 0.12 92.73 01:26:01 3 4.40 0.00 0.20 1.98 0.50 92.93 01:27:01 all 1.81 0.00 0.10 1.66 0.02 96.41 01:27:01 0 2.57 0.00 0.05 0.00 0.02 97.37 01:27:01 1 0.55 0.00 0.10 0.03 0.02 99.30 01:27:01 2 2.46 0.00 0.08 2.74 0.02 94.70 01:27:01 3 1.70 0.00 0.13 3.87 0.03 94.26 01:28:01 all 2.13 0.00 0.10 0.01 0.02 97.74 01:28:01 0 3.15 0.00 0.08 0.00 0.00 96.76 01:28:01 1 2.10 0.00 0.12 0.00 0.03 97.75 01:28:01 2 2.02 0.00 0.13 0.00 0.02 97.82 01:28:01 3 1.23 0.00 0.08 0.05 0.02 98.62 01:29:01 all 1.42 0.00 0.06 0.01 0.02 98.49 01:29:01 0 2.13 0.00 0.05 0.00 0.02 97.80 01:29:01 1 1.42 0.00 0.07 0.00 0.02 98.50 01:29:01 2 0.70 0.00 0.05 0.00 0.03 99.21 01:29:01 3 1.42 0.00 0.07 0.05 0.02 98.45 01:30:01 all 3.25 0.00 0.15 0.02 0.02 96.57 01:30:01 0 1.05 0.00 0.15 0.00 0.02 98.78 01:30:01 1 4.75 0.00 0.13 0.00 0.03 95.08 01:30:01 2 2.88 0.00 0.08 0.00 0.00 97.04 01:30:01 3 4.34 0.00 0.20 0.05 0.03 95.38 01:31:01 all 0.69 0.00 0.04 1.08 0.01 98.17 01:31:01 0 0.53 0.00 0.07 0.00 0.02 99.38 01:31:01 1 0.53 0.00 0.02 0.00 0.02 99.43 01:31:01 2 1.05 0.00 0.03 0.00 0.02 98.90 01:31:01 3 0.63 0.00 0.05 4.32 0.02 94.98 01:32:01 all 0.80 0.00 0.09 0.01 0.02 99.08 01:32:01 0 0.82 0.00 0.15 0.00 0.02 99.02 01:32:01 1 0.90 0.00 0.10 0.00 0.02 98.98 01:32:01 2 0.82 0.00 0.07 0.00 0.00 99.12 01:32:01 3 0.67 0.00 0.05 0.05 0.02 99.21 01:33:01 all 1.16 0.00 0.06 0.00 0.02 98.75 01:33:01 0 1.57 0.00 0.05 0.00 0.02 98.37 01:33:01 1 1.18 0.00 0.10 0.00 0.02 98.70 01:33:01 2 0.88 0.00 0.05 0.00 0.02 99.05 01:33:01 3 1.01 0.00 0.08 0.02 0.03 98.86 01:34:01 all 0.73 0.00 0.05 0.01 0.01 99.20 01:34:01 0 0.67 0.00 0.05 0.00 0.02 99.27 01:34:01 1 1.18 0.00 0.05 0.00 0.00 98.77 01:34:01 2 0.43 0.00 0.03 0.00 0.00 99.53 01:34:01 3 0.65 0.00 0.05 0.05 0.02 99.23 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 5.23 0.00 0.12 0.02 0.02 94.61 01:35:01 0 2.52 0.00 0.13 0.00 0.02 97.33 01:35:01 1 1.90 0.00 0.05 0.00 0.02 98.03 01:35:01 2 4.78 0.00 0.05 0.00 0.03 95.13 01:35:01 3 11.74 0.00 0.22 0.03 0.03 87.98 01:36:01 all 23.64 0.00 1.36 0.66 0.06 74.29 01:36:01 0 27.25 0.00 1.72 0.13 0.08 70.81 01:36:01 1 18.91 0.00 1.15 0.08 0.03 79.82 01:36:01 2 26.41 0.00 1.70 0.02 0.03 71.84 01:36:01 3 21.98 0.00 0.85 2.42 0.07 74.68 Average: all 6.94 0.00 0.60 0.71 0.04 91.71 Average: 0 6.28 0.00 0.33 0.09 0.03 93.27 Average: 1 7.44 0.00 0.78 0.52 0.05 91.22 Average: 2 6.20 0.00 0.64 0.78 0.03 92.35 Average: 3 7.86 0.00 0.64 1.47 0.06 89.97