---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-523 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 8.5G 69G 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 577 13178 0 2283 15148 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:13:77:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:fe13:771c/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-523) 01/28/24 _x86_64_ (4 CPU) 13:09:40 LINUX RESTART (4 CPU) 13:10:01 tps rtps wtps bread/s bwrtn/s 13:11:01 21.52 0.00 21.52 0.00 18361.85 13:12:01 13.83 0.00 13.83 0.00 19640.46 13:13:01 13.43 0.00 13.43 0.00 19897.63 13:14:01 2.47 0.00 2.47 0.00 1898.22 13:15:01 1.03 0.00 1.03 0.00 12.13 13:16:01 1.27 0.02 1.25 0.13 16.92 13:17:01 0.90 0.02 0.88 0.13 10.66 13:18:01 1.60 0.00 1.60 0.00 19.05 13:19:01 0.77 0.00 0.77 0.00 9.47 13:20:01 1.30 0.02 1.28 2.80 17.33 13:21:01 0.98 0.00 0.98 0.00 12.00 13:22:01 3.87 2.40 1.47 101.18 196.23 13:23:01 95.57 33.44 62.12 1711.31 6547.58 13:24:01 130.71 18.69 112.01 726.96 13507.76 Average: 20.66 3.90 16.76 181.56 5727.08 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:11:01 14526168 15754676 1898792 11.56 32108 1415528 699572 4.00 423248 1298656 28 13:12:01 14525592 15754240 1899368 11.56 32196 1415524 699572 4.00 423928 1298640 24 13:13:01 14524592 15753336 1900368 11.57 32276 1415540 699572 4.00 425040 1298656 12 13:14:01 14523492 15752308 1901468 11.58 32324 1415544 699572 4.00 426388 1298648 192 13:15:01 14522004 15750868 1902956 11.59 32364 1415536 699572 4.00 427624 1298648 20 13:16:01 14516760 15745708 1908200 11.62 32404 1415556 699572 4.00 433116 1298652 196 13:17:01 14515140 15744108 1909820 11.63 32432 1415556 699572 4.00 434376 1298656 8 13:18:01 14513812 15742844 1911148 11.64 32472 1415564 699572 4.00 435308 1298660 164 13:19:01 14506692 15735748 1918268 11.68 32496 1415564 699572 4.00 442624 1298660 8 13:20:01 14451108 15680344 1973852 12.02 32536 1415656 683512 3.91 499584 1298752 60 13:21:01 14450692 15680108 1974268 12.02 32568 1415788 683512 3.91 499744 1298880 168 13:22:01 14416604 15654672 2008356 12.23 32652 1424228 683512 3.91 525740 1305480 56 13:23:01 13930424 15544528 2494536 15.19 64360 1749732 798628 4.57 693568 1583108 187932 13:24:01 13522840 15507768 2902120 17.67 75916 2096328 808744 4.63 851760 1806660 171000 Average: 14388994 15700090 2035966 12.40 37793 1488689 711004 4.07 495861 1355768 25705 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 ens3 2.19 1.55 1.80 1.14 0.00 0.00 0.00 0.00 13:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 ens3 0.32 0.22 0.07 0.17 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 0.17 0.03 0.06 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 0.27 0.27 0.06 0.32 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 0.25 0.12 0.13 0.19 0.00 0.00 0.00 0.00 13:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 ens3 0.60 0.62 0.26 0.67 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 0.15 0.18 0.05 0.33 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 0.23 0.27 0.06 0.18 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 2.60 1.28 2.37 0.28 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 160.29 123.71 104.76 108.13 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 0.18 0.17 0.11 0.65 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 63.37 62.24 108.32 91.47 0.00 0.00 0.00 0.00 13:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:23:01 ens3 104.23 72.65 1131.96 18.31 0.00 0.00 0.00 0.00 13:24:01 lo 1.47 1.47 1.47 1.47 0.00 0.00 0.00 0.00 13:24:01 ens3 417.46 352.13 2144.47 116.99 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 53.72 43.95 249.55 24.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-523) 01/28/24 _x86_64_ (4 CPU) 13:09:40 LINUX RESTART (4 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 0.62 0.00 0.06 4.69 0.02 94.62 13:11:01 0 0.15 0.00 0.08 0.00 0.02 99.75 13:11:01 1 1.77 0.00 0.10 18.29 0.03 79.81 13:11:01 2 0.47 0.00 0.03 0.00 0.02 99.48 13:11:01 3 0.05 0.00 0.03 0.25 0.00 99.66 13:12:01 all 0.21 0.00 0.02 2.43 0.01 97.34 13:12:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:12:01 1 0.70 0.00 0.05 9.70 0.02 89.53 13:12:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:12:01 3 0.07 0.00 0.02 0.00 0.02 99.90 13:13:01 all 0.13 0.00 0.02 2.02 0.01 97.81 13:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:13:01 1 0.50 0.00 0.05 8.07 0.03 91.35 13:13:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:13:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:14:01 all 0.28 0.00 0.02 0.20 0.01 99.50 13:14:01 0 0.03 0.00 0.00 0.00 0.02 99.95 13:14:01 1 1.04 0.00 0.05 0.78 0.02 98.11 13:14:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:14:01 3 0.00 0.00 0.00 0.02 0.00 99.98 13:15:01 all 0.03 0.00 0.01 0.01 0.01 99.95 13:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:15:01 1 0.08 0.00 0.02 0.03 0.02 99.85 13:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:15:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:16:01 all 0.08 0.00 0.01 0.01 0.01 99.89 13:16:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:16:01 1 0.12 0.00 0.02 0.03 0.03 99.80 13:16:01 2 0.10 0.00 0.02 0.00 0.00 99.88 13:16:01 3 0.10 0.00 0.02 0.02 0.02 99.85 13:17:01 all 0.02 0.00 0.01 0.00 0.01 99.96 13:17:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:17:01 1 0.05 0.00 0.02 0.02 0.03 99.88 13:17:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:17:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:18:01 all 0.03 0.00 0.02 0.01 0.01 99.93 13:18:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:18:01 1 0.10 0.00 0.02 0.02 0.03 99.83 13:18:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:18:01 3 0.02 0.00 0.02 0.02 0.00 99.95 13:19:01 all 0.20 0.00 0.02 0.01 0.00 99.77 13:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:19:01 1 0.77 0.00 0.03 0.02 0.02 99.17 13:19:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:19:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:20:01 all 1.41 0.00 0.19 0.01 0.02 98.37 13:20:01 0 0.07 0.00 0.02 0.00 0.02 99.90 13:20:01 1 1.42 0.00 0.23 0.03 0.03 98.28 13:20:01 2 1.65 0.00 0.03 0.00 0.00 98.32 13:20:01 3 2.51 0.00 0.48 0.00 0.03 96.98 13:21:01 all 0.02 0.00 0.02 0.01 0.01 99.95 13:21:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:21:01 1 0.02 0.00 0.02 0.03 0.00 99.93 13:21:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:21:01 3 0.07 0.00 0.03 0.02 0.02 99.87 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 1.43 0.00 0.10 0.02 0.01 98.43 13:22:01 0 0.60 0.00 0.15 0.07 0.00 99.18 13:22:01 1 1.05 0.00 0.05 0.02 0.00 98.88 13:22:01 2 1.35 0.00 0.05 0.00 0.00 98.60 13:22:01 3 2.70 0.00 0.15 0.00 0.03 97.12 13:23:01 all 21.57 0.00 1.56 2.05 0.05 74.76 13:23:01 0 14.59 0.00 1.22 0.53 0.07 83.59 13:23:01 1 14.30 0.00 1.52 5.93 0.05 78.20 13:23:01 2 22.05 0.00 1.40 0.20 0.03 76.32 13:23:01 3 35.37 0.00 2.11 1.59 0.07 60.86 13:24:01 all 44.02 0.00 2.29 1.19 0.08 52.41 13:24:01 0 54.63 0.00 2.91 1.74 0.10 40.62 13:24:01 1 43.54 0.00 2.08 1.09 0.08 53.22 13:24:01 2 34.69 0.00 2.15 0.64 0.08 62.44 13:24:01 3 43.24 0.00 1.99 1.27 0.07 53.43 Average: all 4.99 0.00 0.31 0.90 0.02 93.78 Average: 0 5.00 0.00 0.32 0.17 0.02 94.50 Average: 1 4.66 0.00 0.30 3.17 0.03 91.84 Average: 2 4.30 0.00 0.26 0.06 0.01 95.37 Average: 3 5.99 0.00 0.35 0.23 0.02 93.41