---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25469 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 8.3G 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 546 13244 0 2248 15165 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:08:50:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe08:50df/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-25469) 04/24/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 129.71 23.79 105.91 1238.71 31730.49 07:14:01 40.38 0.00 40.38 0.00 24637.09 07:15:01 10.96 0.02 10.95 0.13 13312.45 07:16:01 3.12 0.00 3.12 0.00 900.78 07:17:01 3.03 0.02 3.02 0.13 1176.14 07:18:01 7.83 0.02 7.81 0.13 1491.39 07:19:01 2.97 0.00 2.97 0.00 295.28 07:20:01 3.50 0.00 3.50 0.00 422.39 07:21:01 2.83 0.00 2.83 0.00 520.05 07:22:01 140.15 4.50 135.65 132.38 10029.81 07:23:01 46.59 0.92 45.68 55.86 6123.11 Average: 35.44 2.63 32.82 128.07 8204.50 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13921596 15619672 2503372 15.24 70816 1822632 700972 4.01 628540 1652460 103000 07:14:01 13897804 15612936 2527164 15.39 83404 1824400 700972 4.01 645456 1654200 8928 07:15:01 13874816 15608100 2550152 15.53 91228 1831656 700972 4.01 655436 1661452 3588 07:16:01 13850284 15599308 2574684 15.68 101600 1834428 700972 4.01 672316 1664216 6720 07:17:01 13829840 15594592 2595128 15.80 112712 1836820 700972 4.01 685316 1666612 3744 07:18:01 13810188 15591028 2614780 15.92 117224 1845936 700972 4.01 690480 1675704 2524 07:19:01 13806036 15590140 2618932 15.94 119824 1846196 700972 4.01 692932 1675968 32 07:20:01 13798376 15588836 2626592 15.99 124724 1846616 700972 4.01 697932 1676376 20 07:21:01 13784024 15586452 2640944 16.08 132560 1848716 700972 4.01 706668 1678480 6528 07:22:01 13570656 15583484 2854312 17.38 215496 1933968 759716 4.35 821832 1723968 154820 07:23:01 13574560 15541492 2850408 17.35 218676 1919940 773160 4.42 866576 1713716 2564 Average: 13792562 15592367 2632406 16.03 126206 1853755 712875 4.08 705771 1676650 26588 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 07:13:01 ens3 126.05 97.51 1036.84 40.25 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 ens3 236.28 224.03 336.97 60.68 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 245.89 252.84 281.31 70.60 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 212.23 211.20 346.34 59.62 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 223.08 218.14 388.19 59.45 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 189.86 216.72 222.67 62.58 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 57.24 51.62 180.20 13.15 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 100.53 93.55 283.16 23.68 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 168.37 163.72 394.47 44.65 0.00 0.00 0.00 0.00 07:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:22:01 ens3 545.31 596.98 986.83 166.48 0.00 0.00 0.00 0.00 07:23:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 07:23:01 ens3 209.87 205.58 63.80 61.65 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 210.68 212.30 410.23 60.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25469) 04/24/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 18.24 0.00 1.50 4.14 0.06 76.06 07:13:01 0 6.10 0.00 0.97 4.08 0.07 88.78 07:13:01 1 14.18 0.00 1.09 4.72 0.05 79.96 07:13:01 2 20.71 0.00 1.50 0.78 0.07 76.94 07:13:01 3 32.01 0.00 2.42 6.98 0.07 58.52 07:14:01 all 0.70 0.00 0.64 3.65 0.09 94.92 07:14:01 0 1.67 0.00 1.46 0.12 0.15 96.60 07:14:01 1 0.23 0.00 0.17 11.83 0.07 87.70 07:14:01 2 0.79 0.00 0.60 0.28 0.13 98.20 07:14:01 3 0.10 0.00 0.32 2.38 0.03 97.17 07:15:01 all 0.82 0.00 0.58 2.81 0.05 95.75 07:15:01 0 1.42 0.00 0.72 0.10 0.07 97.70 07:15:01 1 0.17 0.00 0.07 8.46 0.03 91.27 07:15:01 2 1.62 0.00 1.42 0.27 0.05 96.63 07:15:01 3 0.05 0.00 0.12 2.37 0.05 97.41 07:16:01 all 1.02 0.00 0.49 0.33 0.03 98.14 07:16:01 0 2.53 0.00 1.76 0.22 0.07 95.43 07:16:01 1 0.37 0.00 0.13 0.00 0.05 99.45 07:16:01 2 1.13 0.00 0.02 0.00 0.02 98.84 07:16:01 3 0.07 0.00 0.05 1.10 0.00 98.78 07:17:01 all 0.74 0.00 0.53 0.27 0.04 98.42 07:17:01 0 2.78 0.00 1.99 0.17 0.07 95.00 07:17:01 1 0.07 0.00 0.03 0.00 0.03 99.87 07:17:01 2 0.07 0.00 0.03 0.05 0.03 99.82 07:17:01 3 0.05 0.00 0.05 0.85 0.02 99.03 07:18:01 all 0.51 0.00 0.43 0.41 0.03 98.62 07:18:01 0 0.79 0.00 0.62 0.05 0.03 98.51 07:18:01 1 0.22 0.00 0.18 0.00 0.03 99.57 07:18:01 2 0.20 0.00 0.20 0.91 0.03 98.66 07:18:01 3 0.83 0.00 0.68 0.67 0.02 97.80 07:19:01 all 0.21 0.00 0.15 0.12 0.01 99.51 07:19:01 0 0.13 0.00 0.15 0.05 0.02 99.65 07:19:01 1 0.30 0.00 0.18 0.03 0.02 99.47 07:19:01 2 0.10 0.00 0.07 0.28 0.00 99.55 07:19:01 3 0.32 0.00 0.20 0.12 0.02 99.35 07:20:01 all 0.35 0.00 0.25 0.15 0.02 99.23 07:20:01 0 0.30 0.00 0.23 0.00 0.03 99.43 07:20:01 1 1.07 0.00 0.75 0.13 0.05 98.00 07:20:01 2 0.02 0.00 0.02 0.27 0.02 99.68 07:20:01 3 0.02 0.00 0.02 0.17 0.00 99.80 07:21:01 all 0.55 0.00 0.39 0.20 0.03 98.83 07:21:01 0 0.45 0.00 0.38 0.00 0.03 99.13 07:21:01 1 1.72 0.00 1.10 0.35 0.05 96.78 07:21:01 2 0.03 0.00 0.03 0.47 0.02 99.45 07:21:01 3 0.02 0.00 0.02 0.02 0.00 99.95 07:22:01 all 11.03 0.00 4.55 1.47 0.08 82.86 07:22:01 0 12.80 0.00 3.56 2.24 0.17 81.23 07:22:01 1 9.85 0.00 4.71 2.76 0.08 82.59 07:22:01 2 11.87 0.00 6.06 0.84 0.03 81.20 07:22:01 3 9.61 0.00 3.84 0.07 0.05 86.44 07:23:01 all 19.66 0.00 4.08 0.81 0.08 75.37 07:23:01 0 48.16 0.00 6.25 0.51 0.08 44.99 07:23:01 1 12.07 0.00 1.99 2.70 0.07 83.17 07:23:01 2 2.81 0.00 4.87 0.02 0.05 92.25 07:23:01 3 15.30 0.00 3.14 0.08 0.10 81.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.88 0.00 1.23 1.30 0.05 92.54 Average: 0 7.04 0.00 1.65 0.68 0.07 90.56 Average: 1 3.63 0.00 0.95 2.81 0.05 92.56 Average: 2 3.56 0.00 1.36 0.38 0.04 94.66 Average: 3 5.26 0.00 0.99 1.33 0.03 92.39