---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-74627 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 609 13166 0 2264 15101 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:6a:57:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fe6a:570c/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-74627) 10/05/24 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 135.16 23.51 111.65 1222.73 36368.47 09:40:01 45.68 0.00 45.68 0.00 29739.04 09:41:01 2.53 0.00 2.53 0.00 1540.68 09:42:01 3.83 0.02 3.82 0.13 1315.91 09:43:01 3.67 0.00 3.67 0.00 895.98 09:44:01 3.55 0.02 3.53 0.13 805.60 09:45:01 2.32 0.00 2.32 0.00 869.44 09:46:01 9.23 0.00 9.23 0.00 1581.60 09:47:01 2.30 0.00 2.30 0.00 366.74 09:48:01 2.87 0.00 2.87 0.00 352.07 09:49:01 2.67 0.00 2.67 0.00 347.01 09:50:01 5.13 0.00 5.13 0.00 1186.20 09:51:01 184.92 4.47 180.45 135.31 13353.77 Average: 31.06 2.15 28.91 104.48 6824.73 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13898844 15598692 2526124 15.38 70176 1825144 757052 4.33 649568 1654128 114408 09:40:01 13870760 15576724 2554208 15.55 74668 1825948 757052 4.33 674900 1654928 1760 09:41:01 13836688 15554768 2588280 15.76 83568 1827048 757052 4.33 703616 1656020 2224 09:42:01 13813792 15550052 2611176 15.90 91724 1834164 757052 4.33 713292 1663120 4416 09:43:01 13798052 15544972 2626916 15.99 98552 1836336 773208 4.43 723772 1665300 1232 09:44:01 13781816 15540676 2643152 16.09 107176 1837736 773208 4.43 734664 1666676 44 09:45:01 13757760 15536008 2667208 16.24 117148 1844016 773208 4.43 746176 1673052 13176 09:46:01 13742732 15533144 2682236 16.33 121540 1850028 773208 4.43 750988 1678916 1172 09:47:01 13736680 15532652 2688288 16.37 125840 1850388 773208 4.43 755276 1679304 1140 09:48:01 13730084 15531228 2694884 16.41 129860 1850732 773208 4.43 759660 1679656 1432 09:49:01 13722360 15529120 2702608 16.45 134168 1851148 773208 4.43 764964 1680056 1420 09:50:01 13698968 15525908 2726000 16.60 142128 1860020 773208 4.43 773412 1688924 9884 09:51:01 13498444 15473008 2926524 17.82 226800 1917012 850924 4.87 922244 1727304 71860 Average: 13760537 15540535 2664431 16.22 117181 1846902 774215 4.43 744041 1674414 17244 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 126.95 101.53 1070.84 30.59 0.00 0.00 0.00 0.00 09:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:40:01 ens3 94.00 81.72 121.80 22.69 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 09:41:01 ens3 173.82 164.69 253.00 43.97 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 09:42:01 ens3 222.10 239.53 253.79 68.05 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 09:43:01 ens3 148.48 143.31 233.49 41.07 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 09:44:01 ens3 155.64 154.19 217.87 43.89 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 09:45:01 ens3 252.03 261.48 368.68 73.30 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 09:46:01 ens3 151.59 163.01 238.07 46.36 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 92.67 78.72 214.50 21.20 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 86.05 73.22 205.84 20.10 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 93.27 79.87 215.86 22.03 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 234.01 262.14 273.66 76.49 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 610.90 640.68 892.01 179.09 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 187.81 188.01 350.73 52.99 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74627) 10/05/24 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.59 0.00 1.50 5.39 0.06 76.46 09:39:01 0 4.17 0.00 1.44 14.91 0.05 79.43 09:39:01 1 14.23 0.00 1.03 0.68 0.05 84.02 09:39:01 2 9.29 0.00 0.85 0.22 0.05 89.59 09:39:01 3 38.67 0.00 2.70 5.81 0.07 52.75 09:40:01 all 0.32 0.00 0.25 3.33 0.03 96.07 09:40:01 0 0.32 0.00 0.20 11.94 0.03 87.51 09:40:01 1 0.65 0.00 0.42 0.25 0.05 98.63 09:40:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:40:01 3 0.23 0.00 0.32 1.12 0.03 98.30 09:41:01 all 0.96 0.00 0.40 0.26 0.04 98.35 09:41:01 0 0.08 0.00 0.08 0.30 0.03 99.50 09:41:01 1 2.17 0.00 0.64 0.45 0.05 96.69 09:41:01 2 1.55 0.00 0.83 0.17 0.03 97.42 09:41:01 3 0.03 0.00 0.05 0.13 0.02 99.77 09:42:01 all 1.07 0.00 0.49 0.27 0.05 98.12 09:42:01 0 0.58 0.00 0.25 0.00 0.03 99.13 09:42:01 1 0.62 0.00 0.42 0.57 0.07 98.33 09:42:01 2 1.98 0.00 0.43 0.26 0.07 97.26 09:42:01 3 1.07 0.00 0.88 0.27 0.05 97.73 09:43:01 all 0.46 0.00 0.35 0.25 0.04 98.90 09:43:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:43:01 1 0.12 0.00 0.05 0.02 0.03 99.78 09:43:01 2 0.27 0.00 0.10 0.00 0.05 99.58 09:43:01 3 1.44 0.00 1.19 0.97 0.08 96.32 09:44:01 all 1.02 0.00 0.32 0.25 0.06 98.34 09:44:01 0 0.03 0.00 0.08 0.00 0.03 99.85 09:44:01 1 1.73 0.00 1.01 0.30 0.12 96.85 09:44:01 2 2.15 0.00 0.10 0.00 0.03 97.72 09:44:01 3 0.15 0.00 0.08 0.70 0.03 99.03 09:45:01 all 1.23 0.00 0.48 0.27 0.05 97.97 09:45:01 0 0.27 0.00 0.18 0.03 0.07 99.45 09:45:01 1 2.03 0.00 1.26 0.15 0.10 96.46 09:45:01 2 2.53 0.00 0.41 0.18 0.03 96.85 09:45:01 3 0.12 0.00 0.08 0.70 0.03 99.07 09:46:01 all 0.56 0.00 0.34 0.30 0.04 98.77 09:46:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:46:01 1 0.23 0.00 0.32 0.25 0.05 99.15 09:46:01 2 1.09 0.00 0.22 0.03 0.02 98.64 09:46:01 3 0.85 0.00 0.77 0.90 0.05 97.42 09:47:01 all 0.32 0.00 0.20 0.10 0.03 99.35 09:47:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:47:01 1 0.35 0.00 0.30 0.05 0.05 99.25 09:47:01 2 0.32 0.00 0.05 0.00 0.02 99.62 09:47:01 3 0.53 0.00 0.40 0.38 0.03 98.65 09:48:01 all 0.28 0.00 0.18 0.13 0.03 99.38 09:48:01 0 0.23 0.00 0.18 0.05 0.03 99.50 09:48:01 1 0.80 0.00 0.40 0.10 0.05 98.65 09:48:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:48:01 3 0.07 0.00 0.07 0.35 0.02 99.50 09:49:01 all 0.30 0.00 0.20 0.13 0.03 99.34 09:49:01 0 0.05 0.00 0.02 0.00 0.02 99.92 09:49:01 1 0.90 0.00 0.65 0.13 0.07 98.25 09:49:01 2 0.08 0.00 0.05 0.00 0.05 99.82 09:49:01 3 0.17 0.00 0.08 0.40 0.02 99.33 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.66 0.00 0.49 0.23 0.05 98.57 09:50:01 0 0.08 0.00 0.12 0.00 0.02 99.78 09:50:01 1 0.03 0.00 0.05 0.00 0.03 99.88 09:50:01 2 0.91 0.00 0.79 0.07 0.07 98.17 09:50:01 3 1.61 0.00 1.00 0.87 0.08 96.43 09:51:01 all 12.46 0.00 7.89 1.94 0.07 77.64 09:51:01 0 12.26 0.00 6.27 1.36 0.07 80.04 09:51:01 1 11.40 0.00 7.89 0.39 0.07 80.26 09:51:01 2 13.29 0.00 8.46 2.42 0.08 75.74 09:51:01 3 12.88 0.00 8.94 3.55 0.08 74.55 Average: all 2.78 0.00 1.00 0.99 0.04 95.18 Average: 0 1.40 0.00 0.69 2.19 0.03 95.69 Average: 1 2.72 0.00 1.11 0.26 0.06 95.86 Average: 2 2.57 0.00 0.94 0.26 0.04 96.20 Average: 3 4.46 0.00 1.28 1.24 0.05 92.97