---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13779 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 9.7G 68G 13% / 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 555 11773 0 3711 15155 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:5c:a3:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fe5c:a343/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13779) 03/16/24 _x86_64_ (4 CPU) 21:43:22 LINUX RESTART (4 CPU) 21:44:02 tps rtps wtps bread/s bwrtn/s 21:45:01 125.42 24.03 101.39 1214.17 22926.42 21:46:01 27.10 0.00 27.10 0.00 3563.14 21:47:01 0.97 0.00 0.97 0.00 11.20 21:48:01 54.02 7.03 46.99 429.53 5013.30 21:49:01 33.74 0.00 33.74 0.00 752.94 21:50:01 33.86 0.00 33.86 0.00 911.05 21:51:01 17.74 0.00 17.74 0.00 374.01 21:52:01 25.90 0.00 25.90 0.00 689.89 21:53:01 58.67 0.00 58.67 0.00 1251.26 21:54:01 20.68 0.15 20.53 3.87 5890.48 21:55:01 4.68 0.00 4.68 0.00 209.30 21:56:01 1.15 0.00 1.15 0.00 15.73 21:57:01 59.27 2.38 56.89 78.25 13974.74 21:58:01 139.26 8.30 130.96 1057.96 17423.10 Average: 42.94 2.97 39.97 197.63 5193.59 21:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13762752 15477380 2662208 16.21 68468 1841588 1087260 6.22 774992 1663156 102152 21:46:01 13762620 15477152 2662340 16.21 68528 1841592 1087260 6.22 775184 1663156 136 21:47:01 13762916 15477480 2662044 16.21 68548 1841596 1087260 6.22 775100 1663160 20 21:48:01 12888880 14746760 3536080 21.53 74436 1973468 1433016 8.20 1549380 1749564 484 21:49:01 12545232 14421472 3879728 23.62 74944 1990160 1590472 9.10 1873832 1766176 124 21:50:01 12392288 14289844 4032672 24.55 75288 2010188 1710800 9.79 2004704 1786200 340 21:51:01 12367904 14274588 4057056 24.70 75628 2018216 1710800 9.79 2019372 1794224 208 21:52:01 12347672 14270204 4077288 24.82 75984 2032824 1710800 9.79 2023416 1808840 364 21:53:01 12312940 14266684 4112020 25.04 77240 2059928 1710800 9.79 2025136 1835936 468 21:54:01 11559364 13690848 4865596 29.62 77752 2233912 2368184 13.55 2600304 2006296 2488 21:55:01 11856420 13990704 4568540 27.81 77868 2236480 1939764 11.10 2302744 2007916 172 21:56:01 11856544 13990872 4568416 27.81 77908 2236484 1939764 11.10 2302452 2007920 164 21:57:01 10779416 13665252 5645544 34.37 90104 2909568 2105132 12.05 2768812 2538036 274576 21:58:01 12073120 15526080 4351840 26.50 94716 3452472 783004 4.48 1398468 2599752 298736 Average: 12447719 14540380 3977241 24.21 76958 2191320 1590308 9.10 1799564 1920738 48602 21:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 21:45:01 ens3 110.81 70.28 1046.40 33.06 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 0.70 0.60 0.27 0.65 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 0.17 0.12 0.05 0.23 0.00 0.00 0.00 0.00 21:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:48:01 ens3 250.77 214.33 1855.54 46.96 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.95 0.55 0.53 0.54 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.27 0.18 0.06 0.26 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.23 0.23 0.06 0.31 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 0.32 0.23 0.07 0.13 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 0.22 0.18 0.06 0.23 0.00 0.00 0.00 0.00 21:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 71.52 54.42 18.61 15.80 0.00 0.00 0.00 0.00 21:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 ens3 26.60 26.88 13.63 15.19 0.00 0.00 0.00 0.00 21:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:56:01 ens3 0.73 0.60 0.37 0.63 0.00 0.00 0.00 0.00 21:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:57:01 ens3 57.24 47.18 238.90 12.02 0.00 0.00 0.00 0.00 21:58:01 lo 1.85 1.85 13.57 13.57 0.00 0.00 0.00 0.00 21:58:01 ens3 296.32 240.68 697.10 78.80 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.99 0.99 0.00 0.00 0.00 0.00 Average: ens3 58.28 46.86 275.63 14.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13779) 03/16/24 _x86_64_ (4 CPU) 21:43:22 LINUX RESTART (4 CPU) 21:44:02 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 19.97 0.00 1.42 1.77 0.06 76.80 21:45:01 0 32.72 0.00 1.71 1.51 0.05 64.01 21:45:01 1 16.05 0.00 1.29 1.47 0.05 81.13 21:45:01 2 24.65 0.00 1.79 0.39 0.09 73.09 21:45:01 3 6.44 0.00 0.90 3.67 0.05 88.94 21:46:01 all 0.06 0.00 0.05 0.24 0.02 99.63 21:46:01 0 0.02 0.00 0.00 0.05 0.03 99.90 21:46:01 1 0.02 0.00 0.13 0.82 0.02 99.02 21:46:01 2 0.13 0.00 0.02 0.00 0.02 99.83 21:46:01 3 0.07 0.00 0.02 0.08 0.03 99.80 21:47:01 all 0.03 0.00 0.01 0.00 0.02 99.94 21:47:01 0 0.05 0.00 0.02 0.02 0.02 99.90 21:47:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:47:01 2 0.02 0.00 0.03 0.00 0.02 99.93 21:47:01 3 0.02 0.00 0.00 0.02 0.02 99.95 21:48:01 all 39.59 0.00 0.99 0.12 0.07 59.24 21:48:01 0 50.27 0.00 1.07 0.18 0.08 48.39 21:48:01 1 37.14 0.00 0.70 0.00 0.05 62.11 21:48:01 2 29.96 0.00 1.12 0.15 0.07 68.70 21:48:01 3 41.03 0.00 1.07 0.13 0.08 57.69 21:49:01 all 43.72 0.00 0.19 0.02 0.06 56.01 21:49:01 0 23.28 0.00 0.15 0.02 0.03 76.52 21:49:01 1 36.74 0.00 0.23 0.00 0.05 62.98 21:49:01 2 87.18 0.00 0.18 0.00 0.08 12.55 21:49:01 3 27.72 0.00 0.18 0.10 0.05 71.95 21:50:01 all 37.32 0.00 0.15 0.02 0.05 62.47 21:50:01 0 23.04 0.00 0.13 0.00 0.05 76.78 21:50:01 1 57.30 0.00 0.15 0.00 0.07 42.49 21:50:01 2 50.10 0.00 0.13 0.00 0.05 49.72 21:50:01 3 18.90 0.00 0.15 0.07 0.03 80.85 21:51:01 all 30.05 0.00 0.09 0.02 0.04 69.80 21:51:01 0 19.16 0.00 0.08 0.02 0.02 80.73 21:51:01 1 90.54 0.00 0.13 0.00 0.05 9.28 21:51:01 2 2.85 0.00 0.08 0.00 0.03 97.03 21:51:01 3 7.62 0.00 0.07 0.05 0.03 92.23 21:52:01 all 26.84 0.00 0.07 0.02 0.03 73.03 21:52:01 0 3.74 0.00 0.02 0.00 0.02 96.23 21:52:01 1 22.15 0.00 0.05 0.00 0.03 77.77 21:52:01 2 32.22 0.00 0.10 0.00 0.05 67.63 21:52:01 3 49.44 0.00 0.12 0.05 0.07 50.33 21:53:01 all 25.25 0.00 0.11 0.01 0.04 74.59 21:53:01 0 1.17 0.00 0.02 0.00 0.00 98.82 21:53:01 1 75.38 0.00 0.35 0.00 0.07 24.20 21:53:01 2 8.78 0.00 0.02 0.00 0.02 91.18 21:53:01 3 15.61 0.00 0.07 0.07 0.05 84.20 21:54:01 all 24.23 0.00 0.34 0.14 0.04 75.25 21:54:01 0 29.95 0.00 0.38 0.02 0.03 69.62 21:54:01 1 35.36 0.00 0.38 0.38 0.03 63.84 21:54:01 2 18.07 0.00 0.17 0.00 0.03 81.73 21:54:01 3 13.56 0.00 0.42 0.17 0.05 85.81 21:55:01 all 2.68 0.00 0.11 0.01 0.02 97.18 21:55:01 0 2.15 0.00 0.18 0.00 0.03 97.63 21:55:01 1 2.30 0.00 0.03 0.02 0.02 97.63 21:55:01 2 3.89 0.00 0.08 0.00 0.05 95.98 21:55:01 3 2.37 0.00 0.12 0.02 0.02 97.48 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 0.49 0.00 0.03 0.00 0.02 99.46 21:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:56:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:56:01 2 1.86 0.00 0.07 0.00 0.05 98.03 21:56:01 3 0.02 0.00 0.02 0.02 0.00 99.95 21:57:01 all 56.31 0.00 1.35 0.44 0.08 41.82 21:57:01 0 50.84 0.00 0.32 0.15 0.05 48.65 21:57:01 1 58.60 0.00 1.68 0.03 0.07 39.62 21:57:01 2 66.23 0.00 2.80 0.10 0.08 30.79 21:57:01 3 49.58 0.00 0.59 1.51 0.07 48.26 21:58:01 all 55.06 0.00 2.83 1.56 0.09 40.46 21:58:01 0 47.60 0.00 1.95 0.59 0.10 49.77 21:58:01 1 62.67 0.00 4.30 0.34 0.10 32.59 21:58:01 2 57.52 0.00 2.64 0.45 0.10 39.29 21:58:01 3 52.47 0.00 2.46 4.85 0.08 40.15 Average: all 25.80 0.00 0.55 0.31 0.04 73.29 Average: 0 20.23 0.00 0.43 0.18 0.04 79.12 Average: 1 35.32 0.00 0.67 0.22 0.04 63.75 Average: 2 27.33 0.00 0.65 0.08 0.05 71.89 Average: 3 20.33 0.00 0.44 0.76 0.05 78.42