---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13638 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 9.7G 68G 13% / 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 1306 10996 0 3737 14405 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:fa:25:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85381sec preferred_lft 85381sec inet6 fe80::f816:3eff:fefa:25c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13638) 03/16/24 _x86_64_ (4 CPU) 13:20:26 LINUX RESTART (4 CPU) 13:21:02 tps rtps wtps bread/s bwrtn/s 13:22:00 106.24 17.35 88.88 1033.45 24403.32 13:23:01 72.28 10.23 62.06 219.24 23172.86 13:24:01 11.31 0.00 11.31 0.00 15389.57 13:25:01 59.47 7.03 52.44 433.53 17578.40 13:26:01 18.40 0.00 18.40 0.00 639.63 13:27:01 31.69 0.00 31.69 0.00 720.55 13:28:01 26.61 0.00 26.61 0.00 666.96 13:29:01 18.20 0.00 18.20 0.00 527.91 13:30:01 24.61 0.00 24.61 0.00 522.45 13:31:01 60.62 0.00 60.62 0.00 1329.11 13:32:01 15.56 0.15 15.41 3.87 5768.24 13:33:01 3.88 0.00 3.88 0.00 215.70 13:34:01 1.15 0.00 1.15 0.00 15.46 13:35:01 73.57 2.40 71.17 78.39 15292.78 13:36:01 123.50 3.18 120.31 105.45 17594.13 13:37:01 27.48 2.58 24.90 98.78 12932.38 Average: 42.13 2.68 39.45 122.44 8546.72 13:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:00 13909916 15566328 2515052 15.31 65276 1791044 788388 4.51 679668 1620920 171832 13:23:01 13768232 15482924 2656736 16.17 68596 1841676 1074856 6.15 772780 1661556 1676 13:24:01 13767844 15482576 2657124 16.18 68668 1841680 1074856 6.15 772652 1661552 20 13:25:01 12403376 14287864 4021592 24.48 75064 1998720 1952040 11.17 1994624 1789048 4064 13:26:01 12126388 14019252 4298580 26.17 75336 2006628 2063648 11.81 2281716 1777220 20 13:27:01 12083476 13994260 4341492 26.43 75776 2022748 2061348 11.80 2305620 1793436 340 13:28:01 12028448 13954864 4396520 26.77 76152 2037148 2095244 11.99 2344556 1807836 208 13:29:01 12006944 13944984 4418024 26.90 76340 2048140 2095244 11.99 2354180 1818828 176 13:30:01 11993296 13944048 4431672 26.98 76848 2059224 2095244 11.99 2354900 1829912 208 13:31:01 11956236 13939976 4468732 27.21 78076 2088116 2095244 11.99 2356748 1858912 712 13:32:01 11658556 13819428 4766412 29.02 78536 2261724 2179560 12.47 2479764 2027992 5120 13:33:01 11658516 13819440 4766452 29.02 78576 2261728 2179560 12.47 2479948 2027996 284 13:34:01 11658160 13819128 4766808 29.02 78616 2261732 2179560 12.47 2480036 2027996 188 13:35:01 9130068 12068072 7294900 44.41 90816 2959012 3779960 21.63 4427448 2524568 267116 13:36:01 12014396 15508176 4410572 26.85 95572 3489272 715988 4.10 1447660 2607696 290688 13:37:01 11223584 14712196 5201384 31.67 97896 3482732 1509268 8.64 2372120 2473180 25924 Average: 12086715 14272720 4338253 26.41 78509 2278208 1871250 10.71 2119026 1956790 48036 13:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:00 ens3 65.11 42.37 1002.20 8.02 0.00 0.00 0.00 0.00 13:22:00 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 13:23:01 ens3 53.52 34.57 177.41 26.97 0.00 0.00 0.00 0.00 13:23:01 lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 13:24:01 ens3 0.20 0.20 0.06 0.23 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 293.77 228.86 2267.47 51.45 0.00 0.00 0.00 0.00 13:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:26:01 ens3 4.13 2.55 2.32 2.03 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.23 0.18 0.06 0.21 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.52 0.20 0.10 0.42 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 0.85 0.53 0.37 0.40 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.53 0.15 0.10 0.22 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 0.85 0.60 0.44 0.90 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 180.77 101.82 50.23 40.29 0.00 0.00 0.00 0.00 13:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 ens3 1.07 0.55 0.36 0.33 0.00 0.00 0.00 0.00 13:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:34:01 ens3 0.28 0.22 0.11 0.36 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 77.85 55.79 243.62 15.66 0.00 0.00 0.00 0.00 13:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 462.21 336.41 1171.45 114.31 0.00 0.00 0.00 0.00 13:36:01 lo 1.42 1.42 13.53 13.53 0.00 0.00 0.00 0.00 13:37:01 ens3 77.37 54.79 26.75 206.59 0.00 0.00 0.00 0.00 13:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 76.19 53.73 308.08 29.29 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.87 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13638) 03/16/24 _x86_64_ (4 CPU) 13:20:26 LINUX RESTART (4 CPU) 13:21:02 CPU %user %nice %system %iowait %steal %idle 13:22:00 all 19.80 0.00 1.29 5.05 0.05 73.81 13:22:00 0 12.84 0.00 0.95 0.58 0.05 85.59 13:22:00 1 11.57 0.00 0.97 10.40 0.05 77.01 13:22:00 2 32.42 0.00 2.02 8.16 0.07 57.33 13:22:00 3 22.39 0.00 1.24 1.07 0.03 75.26 13:23:01 all 5.27 0.00 0.44 2.72 0.02 91.55 13:23:01 0 3.66 0.00 0.38 1.41 0.05 94.50 13:23:01 1 3.08 0.00 0.38 2.34 0.02 94.19 13:23:01 2 9.16 0.00 0.69 0.03 0.02 90.10 13:23:01 3 5.15 0.00 0.30 7.12 0.02 87.41 13:24:01 all 0.03 0.00 0.02 2.07 0.01 97.88 13:24:01 0 0.05 0.00 0.05 0.00 0.03 99.87 13:24:01 1 0.02 0.00 0.02 0.10 0.00 99.87 13:24:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:24:01 3 0.02 0.00 0.03 8.17 0.00 91.78 13:25:01 all 34.61 0.00 1.05 1.95 0.09 62.30 13:25:01 0 25.74 0.00 1.15 0.53 0.07 72.52 13:25:01 1 48.96 0.00 1.05 0.99 0.08 48.91 13:25:01 2 33.52 0.00 0.69 0.02 0.13 65.63 13:25:01 3 30.24 0.00 1.33 6.29 0.08 62.06 13:26:01 all 34.23 0.00 0.20 0.02 0.05 65.50 13:26:01 0 14.61 0.00 0.16 0.03 0.03 85.16 13:26:01 1 41.76 0.00 0.17 0.00 0.05 58.02 13:26:01 2 50.48 0.00 0.20 0.00 0.05 49.27 13:26:01 3 30.36 0.00 0.25 0.05 0.03 69.31 13:27:01 all 37.88 0.00 0.12 0.02 0.05 61.92 13:27:01 0 12.23 0.00 0.03 0.08 0.05 87.60 13:27:01 1 46.92 0.00 0.10 0.02 0.07 52.90 13:27:01 2 60.41 0.00 0.15 0.00 0.07 39.37 13:27:01 3 32.47 0.00 0.17 0.02 0.03 67.31 13:28:01 all 30.96 0.00 0.09 0.02 0.04 68.89 13:28:01 0 6.70 0.00 0.07 0.05 0.02 93.16 13:28:01 1 14.27 0.00 0.03 0.00 0.02 85.68 13:28:01 2 87.71 0.00 0.18 0.00 0.08 12.02 13:28:01 3 15.36 0.00 0.10 0.00 0.02 84.52 13:29:01 all 27.44 0.00 0.05 0.91 0.03 71.56 13:29:01 0 3.47 0.00 0.02 2.85 0.02 93.65 13:29:01 1 47.56 0.00 0.10 0.00 0.07 52.27 13:29:01 2 44.02 0.00 0.02 0.00 0.03 55.93 13:29:01 3 15.33 0.00 0.05 0.78 0.02 83.82 13:30:01 all 25.46 0.00 0.06 0.01 0.03 74.44 13:30:01 0 49.10 0.00 0.13 0.03 0.07 50.67 13:30:01 1 50.81 0.00 0.08 0.00 0.05 49.06 13:30:01 2 0.18 0.00 0.00 0.00 0.02 99.80 13:30:01 3 1.77 0.00 0.02 0.00 0.02 98.20 13:31:01 all 25.17 0.00 0.10 0.05 0.04 74.65 13:31:01 0 1.67 0.00 0.03 0.15 0.02 98.12 13:31:01 1 97.90 0.00 0.35 0.02 0.10 1.63 13:31:01 2 0.15 0.00 0.00 0.00 0.00 99.85 13:31:01 3 0.82 0.00 0.05 0.00 0.03 99.10 13:32:01 all 22.18 0.00 0.43 0.22 0.04 77.13 13:32:01 0 11.64 0.00 0.34 0.89 0.03 87.10 13:32:01 1 43.56 0.00 0.68 0.02 0.05 55.69 13:32:01 2 16.74 0.00 0.30 0.00 0.03 82.92 13:32:01 3 16.73 0.00 0.38 0.00 0.05 82.83 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 0.03 0.00 0.03 0.05 0.01 99.88 13:33:01 0 0.02 0.00 0.02 0.17 0.00 99.80 13:33:01 1 0.00 0.00 0.00 0.02 0.02 99.97 13:33:01 2 0.05 0.00 0.02 0.00 0.00 99.93 13:33:01 3 0.07 0.00 0.05 0.00 0.03 99.85 13:34:01 all 0.05 0.00 0.02 0.00 0.01 99.92 13:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:34:01 1 0.05 0.00 0.03 0.02 0.02 99.88 13:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:34:01 3 0.10 0.00 0.00 0.00 0.02 99.88 13:35:01 all 52.40 0.00 1.90 1.40 0.08 44.23 13:35:01 0 51.68 0.00 2.69 4.62 0.07 40.95 13:35:01 1 51.76 0.00 1.30 0.83 0.08 46.02 13:35:01 2 56.56 0.00 2.79 0.10 0.08 40.46 13:35:01 3 49.57 0.00 0.80 0.05 0.08 49.49 13:36:01 all 54.92 0.00 2.62 1.51 0.08 40.86 13:36:01 0 51.78 0.00 3.65 4.43 0.08 40.05 13:36:01 1 51.00 0.00 2.43 1.52 0.08 44.97 13:36:01 2 64.44 0.00 2.42 0.07 0.08 32.99 13:36:01 3 52.47 0.00 1.98 0.03 0.07 45.45 13:37:01 all 23.15 0.00 0.74 0.82 0.04 75.25 13:37:01 0 13.49 0.00 0.30 0.12 0.03 86.06 13:37:01 1 11.86 0.00 0.70 3.02 0.03 84.38 13:37:01 2 43.56 0.00 1.28 0.10 0.05 55.01 13:37:01 3 23.90 0.00 0.70 0.05 0.05 75.30 Average: all 24.58 0.00 0.57 1.05 0.04 73.76 Average: 0 16.13 0.00 0.62 1.00 0.04 82.21 Average: 1 32.56 0.00 0.52 1.20 0.05 65.67 Average: 2 31.16 0.00 0.67 0.52 0.04 67.60 Average: 3 18.52 0.00 0.46 1.48 0.04 79.50