---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14634 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 8.3G 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 576 13210 0 2252 15134 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:b7:a0:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:feb7:a057/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14634) 06/04/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 113.78 24.22 89.56 1255.24 16774.51 09:40:01 47.84 0.02 47.83 0.27 13476.69 09:41:01 8.47 0.02 8.45 0.13 9064.89 09:42:01 8.20 0.00 8.20 0.00 8400.40 09:43:01 11.18 0.00 11.18 0.00 8987.57 09:44:01 8.93 0.02 8.91 0.13 7557.63 09:45:01 10.98 0.00 10.98 0.00 8424.46 09:46:01 167.92 5.03 162.89 159.71 20972.37 Average: 47.02 3.62 43.40 174.67 11696.41 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13904932 15599844 2520036 15.34 67452 1823640 712372 4.08 646104 1651760 158272 09:40:01 13877492 15591596 2547476 15.51 81732 1825264 712372 4.08 666432 1653436 8568 09:41:01 13833756 15577332 2591212 15.78 97108 1834496 728884 4.17 691372 1662728 10804 09:42:01 13813240 15572792 2611728 15.90 108856 1836356 728884 4.17 705068 1664504 5024 09:43:01 13779640 15566088 2645328 16.11 120420 1847320 745268 4.27 718472 1675448 5296 09:44:01 13768568 15563684 2656400 16.17 127324 1847872 745268 4.27 725376 1675984 2996 09:45:01 13738948 15559776 2686020 16.35 139072 1857688 745268 4.27 738352 1685804 13312 09:46:01 13601268 15568584 2823700 17.19 220720 1917408 736268 4.21 825268 1725028 36168 Average: 13789730 15574962 2635238 16.04 120336 1848756 731823 4.19 714556 1674336 30055 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:39:01 ens3 90.56 62.70 1036.17 19.19 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 259.22 251.67 373.77 67.39 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 376.20 398.85 546.23 111.85 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 206.80 206.98 296.50 58.77 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 346.98 370.87 630.18 102.66 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 144.02 132.58 397.54 34.20 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 319.20 343.89 500.60 97.98 0.00 0.00 0.00 0.00 09:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 ens3 581.75 607.00 872.80 169.82 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 291.00 297.30 580.76 82.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14634) 06/04/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 21.20 0.00 1.37 3.58 0.06 73.80 09:39:01 0 20.02 0.00 1.12 4.65 0.05 74.16 09:39:01 1 9.58 0.00 1.03 6.26 0.03 83.10 09:39:01 2 42.09 0.00 2.09 1.93 0.08 53.80 09:39:01 3 13.09 0.00 1.24 1.46 0.05 84.16 09:40:01 all 0.71 0.00 0.71 1.56 0.06 96.96 09:40:01 0 1.45 0.00 1.23 0.07 0.07 97.18 09:40:01 1 0.10 0.00 0.35 5.94 0.03 93.57 09:40:01 2 0.74 0.00 0.69 0.07 0.08 98.43 09:40:01 3 0.57 0.00 0.57 0.22 0.07 98.58 09:41:01 all 1.09 0.00 0.87 1.35 0.05 96.63 09:41:01 0 1.92 0.00 1.91 0.25 0.07 95.85 09:41:01 1 0.37 0.00 0.15 4.94 0.03 94.51 09:41:01 2 1.12 0.00 0.77 0.12 0.05 97.94 09:41:01 3 0.92 0.00 0.67 0.10 0.07 98.25 09:42:01 all 0.70 0.00 0.55 1.12 0.04 97.60 09:42:01 0 1.68 0.00 1.27 0.20 0.05 96.80 09:42:01 1 0.23 0.00 0.30 1.08 0.03 98.35 09:42:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:42:01 3 0.84 0.00 0.59 3.19 0.05 95.33 09:43:01 all 0.93 0.00 0.75 0.94 0.05 97.33 09:43:01 0 1.42 0.00 0.94 0.10 0.03 97.51 09:43:01 1 0.23 0.00 0.08 0.55 0.05 99.08 09:43:01 2 0.08 0.00 0.02 0.00 0.00 99.90 09:43:01 3 1.98 0.00 2.00 3.14 0.10 92.78 09:44:01 all 0.42 0.00 0.31 3.32 0.03 95.93 09:44:01 0 1.17 0.00 0.92 0.32 0.05 97.54 09:44:01 1 0.32 0.00 0.20 9.26 0.00 90.23 09:44:01 2 0.08 0.00 0.02 0.03 0.00 99.87 09:44:01 3 0.10 0.00 0.08 3.66 0.05 96.11 09:45:01 all 1.31 0.00 0.66 1.16 0.06 96.81 09:45:01 0 2.64 0.00 1.03 0.22 0.07 96.05 09:45:01 1 1.03 0.00 0.35 0.95 0.07 97.61 09:45:01 2 0.03 0.00 0.05 0.07 0.00 99.85 09:45:01 3 1.56 0.00 1.22 3.41 0.10 93.71 09:46:01 all 15.78 0.00 7.66 3.10 0.10 73.37 09:46:01 0 11.94 0.00 5.82 2.29 0.09 79.87 09:46:01 1 17.37 0.00 10.38 5.16 0.11 66.98 09:46:01 2 11.14 0.00 4.93 0.42 0.08 83.42 09:46:01 3 22.43 0.00 9.34 4.42 0.13 63.67 Average: all 5.23 0.00 1.61 2.01 0.06 91.09 Average: 0 5.23 0.00 1.77 1.00 0.06 91.95 Average: 1 3.68 0.00 1.63 4.27 0.05 90.37 Average: 2 6.84 0.00 1.06 0.33 0.04 91.74 Average: 3 5.18 0.00 1.97 2.45 0.08 90.32