---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21984 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 541 13251 0 2247 15170 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:a0:51:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fea0:5117/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21984) 04/10/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 127.81 23.48 104.33 1218.73 33240.33 07:14:01 42.79 0.02 42.78 0.27 26713.81 07:15:01 6.80 0.00 6.80 0.00 8621.13 07:16:01 2.62 0.00 2.62 0.00 829.60 07:17:02 3.90 0.05 3.85 0.40 1757.17 07:18:01 2.95 0.02 2.93 0.14 950.03 07:19:01 4.33 0.00 4.33 0.00 1462.16 07:20:01 7.85 0.00 7.85 0.00 1567.61 07:21:01 125.11 1.37 123.75 38.53 9049.29 07:22:01 91.55 3.98 87.57 151.84 6723.01 Average: 41.63 2.90 38.74 141.22 9104.60 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13933448 15627468 2491520 15.17 68008 1822020 702524 4.02 618940 1650308 110516 07:14:01 13928440 15625716 2496528 15.20 70848 1822036 702524 4.02 623692 1650308 1332 07:15:01 13920476 15623980 2504492 15.25 75264 1822824 702524 4.02 629284 1651096 568 07:16:01 13894960 15615424 2530008 15.40 86540 1825576 702524 4.02 646432 1653864 4308 07:17:02 13863488 15605132 2561480 15.60 97092 1832972 702524 4.02 663592 1661172 3568 07:18:01 13842276 15600328 2582692 15.72 109084 1834692 702524 4.02 677120 1663072 8432 07:19:01 13815848 15596304 2609120 15.89 117296 1845352 702524 4.02 687012 1673576 16780 07:20:01 13791424 15591728 2633544 16.03 131916 1847360 702524 4.02 702392 1675568 6352 07:21:01 13149256 15176620 3275712 19.94 215152 1946764 1199292 6.86 1203704 1758668 56432 07:22:01 13587540 15552300 2837428 17.28 217684 1918856 777396 4.45 842972 1722964 27196 Average: 13772716 15561500 2652252 16.15 118888 1851845 759688 4.35 729514 1676060 23548 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 07:13:01 ens3 78.42 57.39 984.56 29.98 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 45.91 44.66 60.42 11.51 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 88.54 79.66 119.48 22.58 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 234.78 233.49 324.80 64.30 0.00 0.00 0.00 0.00 07:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:02 ens3 279.67 291.77 407.63 82.47 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 221.11 218.72 323.33 61.43 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 275.14 304.73 412.05 85.03 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 311.88 288.69 833.09 75.53 0.00 0.00 0.00 0.00 07:21:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 385.65 440.96 923.96 123.97 0.00 0.00 0.00 0.00 07:22:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:22:01 ens3 383.17 376.30 147.97 109.32 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 230.44 233.66 453.94 66.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21984) 04/10/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 19.24 0.00 1.42 4.99 0.05 74.30 07:13:01 0 29.85 0.00 2.10 2.54 0.07 65.44 07:13:01 1 18.45 0.00 1.20 0.38 0.05 79.91 07:13:01 2 22.29 0.00 1.50 4.40 0.05 71.76 07:13:01 3 6.35 0.00 0.84 12.69 0.05 80.08 07:14:01 all 0.40 0.00 0.20 2.66 0.02 96.71 07:14:01 0 0.91 0.00 0.38 0.00 0.02 98.69 07:14:01 1 0.23 0.00 0.13 0.00 0.03 99.60 07:14:01 2 0.38 0.00 0.20 1.52 0.02 97.88 07:14:01 3 0.10 0.00 0.13 9.11 0.03 90.63 07:15:01 all 0.28 0.00 0.18 0.83 0.02 98.70 07:15:01 0 0.91 0.00 0.62 0.15 0.05 98.27 07:15:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:15:01 2 0.10 0.00 0.02 0.33 0.00 99.55 07:15:01 3 0.05 0.00 0.03 2.83 0.02 97.07 07:16:01 all 0.68 0.00 0.58 0.19 0.05 98.50 07:16:01 0 1.83 0.00 1.43 0.39 0.10 96.25 07:16:01 1 0.07 0.00 0.03 0.00 0.02 99.88 07:16:01 2 0.48 0.00 0.50 0.35 0.03 98.63 07:16:01 3 0.33 0.00 0.35 0.03 0.05 99.23 07:17:02 all 1.11 0.00 0.67 0.27 0.05 97.90 07:17:02 0 2.57 0.00 1.28 0.65 0.07 95.43 07:17:02 1 0.95 0.00 0.58 0.07 0.05 98.35 07:17:02 2 0.77 0.00 0.73 0.33 0.03 98.13 07:17:02 3 0.13 0.00 0.07 0.00 0.05 99.75 07:18:01 all 1.26 0.00 0.55 0.28 0.03 97.87 07:18:01 0 2.51 0.00 0.32 0.62 0.05 96.50 07:18:01 1 2.43 0.00 1.87 0.34 0.07 95.29 07:18:01 2 0.03 0.00 0.02 0.19 0.00 99.76 07:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:19:01 all 0.80 0.00 0.64 0.28 0.04 98.24 07:19:01 0 1.81 0.00 1.73 0.37 0.08 96.01 07:19:01 1 1.32 0.00 0.84 0.08 0.05 97.71 07:19:01 2 0.03 0.00 0.00 0.65 0.00 99.32 07:19:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:20:01 all 0.84 0.00 0.60 0.33 0.05 98.17 07:20:01 0 0.49 0.00 0.37 0.60 0.07 98.48 07:20:01 1 0.67 0.00 0.49 0.13 0.07 98.64 07:20:01 2 0.60 0.00 0.47 0.38 0.02 98.53 07:20:01 3 1.62 0.00 1.09 0.22 0.07 97.01 07:21:01 all 10.28 0.00 1.53 1.31 0.07 86.81 07:21:01 0 10.07 0.00 1.20 2.15 0.07 86.52 07:21:01 1 9.09 0.00 0.94 0.17 0.07 89.74 07:21:01 2 12.20 0.00 2.75 2.94 0.09 82.01 07:21:01 3 9.81 0.00 1.29 0.07 0.07 88.77 07:22:01 all 16.38 0.00 8.80 1.39 0.07 73.36 07:22:01 0 3.16 0.00 8.52 2.28 0.07 85.96 07:22:01 1 18.46 0.00 6.58 0.08 0.07 74.81 07:22:01 2 21.92 0.00 8.85 1.16 0.07 68.00 07:22:01 3 22.04 0.00 11.25 2.01 0.08 64.61 Average: all 5.12 0.00 1.52 1.25 0.05 92.07 Average: 0 5.40 0.00 1.80 0.97 0.06 91.76 Average: 1 5.16 0.00 1.26 0.13 0.05 93.40 Average: 2 5.85 0.00 1.50 1.22 0.03 91.40 Average: 3 4.06 0.00 1.51 2.70 0.04 91.69