---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12941 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 9.2G 69G 12% / 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 578 12363 0 3097 15131 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:69:84:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe69:8455/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12941) 01/17/24 _x86_64_ (4 CPU) 13:32:20 LINUX RESTART (4 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 12.03 0.00 12.03 0.00 11056.30 13:35:01 8.52 0.00 8.52 0.00 10906.32 13:36:01 7.82 0.00 7.82 0.00 10897.52 13:37:01 8.43 0.00 8.43 0.00 11039.09 13:38:01 10.08 1.12 8.96 23.19 10914.50 13:39:01 5.53 2.07 3.47 56.26 3110.68 13:40:01 0.93 0.02 0.92 0.13 11.86 13:41:01 1.32 0.00 1.32 0.00 16.66 13:42:01 166.29 21.45 144.84 798.13 2860.06 13:43:01 146.04 40.76 105.28 2576.24 12937.58 13:44:01 117.68 8.70 108.98 241.07 18366.27 Average: 44.11 6.75 37.36 336.42 8370.07 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 14462380 15690920 1962588 11.95 32100 1415784 701352 4.01 489496 1299544 148 13:35:01 14462480 15691144 1962488 11.95 32188 1415788 701352 4.01 489612 1299492 140 13:36:01 14462240 15691000 1962728 11.95 32268 1415792 701352 4.01 489808 1299492 132 13:37:01 14462496 15691364 1962472 11.95 32356 1415764 701352 4.01 489900 1299496 20 13:38:01 14460484 15690340 1964484 11.96 32500 1416472 713360 4.08 490492 1299936 156 13:39:01 14445896 15677968 1979072 12.05 32572 1418160 713360 4.08 504972 1300584 172 13:40:01 14445748 15677872 1979220 12.05 32612 1418172 713360 4.08 505172 1300588 164 13:41:01 14445864 15678020 1979104 12.05 32652 1418176 713360 4.08 505116 1300592 48 13:42:01 14167948 15530764 2257020 13.74 46000 1528212 813244 4.65 684292 1381744 70420 13:43:01 13469088 15267436 2955880 18.00 73828 1915988 1008948 5.77 994688 1727672 109828 13:44:01 12142320 14771688 4282648 26.07 86808 2712572 1356972 7.77 1756968 2249088 393968 Average: 14129722 15550774 2295246 13.97 42353 1590080 803456 4.60 672774 1432566 52291 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 1.71 0.73 2.43 0.58 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 0.33 0.18 0.07 0.08 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 0.23 0.17 0.06 0.19 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 0.28 0.20 0.06 0.17 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 0.35 0.23 0.13 0.20 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 9.58 7.60 6.42 10.07 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.97 0.80 0.42 1.50 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 0.22 0.20 0.06 0.21 0.00 0.00 0.00 0.00 13:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 ens3 169.17 116.00 459.09 42.29 0.00 0.00 0.00 0.00 13:42:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:43:01 ens3 193.62 161.27 2225.79 33.26 0.00 0.00 0.00 0.00 13:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:44:01 ens3 530.33 437.70 6541.99 59.95 0.00 0.00 0.00 0.00 13:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 82.55 66.01 840.86 13.52 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 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-12941) 01/17/24 _x86_64_ (4 CPU) 13:32:20 LINUX RESTART (4 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 0.48 0.00 0.02 0.69 0.01 98.80 13:34:01 0 0.03 0.00 0.03 0.05 0.00 99.88 13:34:01 1 0.08 0.00 0.02 2.71 0.02 97.17 13:34:01 2 1.73 0.00 0.03 0.00 0.02 98.22 13:34:01 3 0.03 0.00 0.00 0.00 0.02 99.95 13:35:01 all 0.57 0.00 0.01 0.28 0.01 99.13 13:35:01 0 0.03 0.00 0.02 0.03 0.00 99.92 13:35:01 1 0.03 0.00 0.02 1.10 0.02 98.83 13:35:01 2 2.17 0.00 0.00 0.00 0.00 97.83 13:35:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:36:01 all 0.53 0.00 0.01 0.41 0.01 99.05 13:36:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:36:01 1 0.05 0.00 0.03 1.67 0.02 98.23 13:36:01 2 2.00 0.00 0.00 0.00 0.02 97.98 13:36:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:37:01 all 0.10 0.00 0.03 0.28 0.01 99.57 13:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:37:01 1 0.05 0.00 0.03 1.13 0.02 98.77 13:37:01 2 0.33 0.00 0.07 0.00 0.03 99.57 13:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:38:01 all 0.24 0.00 0.07 0.31 0.01 99.38 13:38:01 0 0.28 0.00 0.03 0.03 0.00 99.65 13:38:01 1 0.65 0.00 0.12 1.18 0.00 98.05 13:38:01 2 0.02 0.00 0.07 0.00 0.02 99.90 13:38:01 3 0.00 0.00 0.03 0.00 0.00 99.97 13:39:01 all 0.63 0.00 0.05 0.09 0.01 99.21 13:39:01 0 0.55 0.00 0.07 0.00 0.00 99.38 13:39:01 1 0.77 0.00 0.03 0.30 0.02 98.88 13:39:01 2 0.87 0.00 0.07 0.05 0.03 98.98 13:39:01 3 0.35 0.00 0.03 0.00 0.00 99.62 13:40:01 all 0.39 0.00 0.03 0.00 0.01 99.57 13:40:01 0 0.07 0.00 0.00 0.00 0.02 99.92 13:40:01 1 0.00 0.00 0.00 0.03 0.00 99.97 13:40:01 2 1.34 0.00 0.10 0.02 0.03 98.51 13:40:01 3 0.13 0.00 0.02 0.00 0.00 99.85 13:41:01 all 0.01 0.00 0.01 0.01 0.01 99.96 13:41:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:41:01 1 0.00 0.00 0.02 0.02 0.02 99.95 13:41:01 2 0.02 0.00 0.02 0.00 0.03 99.93 13:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:42:01 all 11.96 0.00 0.87 1.60 0.05 85.52 13:42:01 0 6.27 0.00 0.45 0.12 0.02 93.15 13:42:01 1 20.72 0.00 1.51 4.05 0.07 73.66 13:42:01 2 3.65 0.00 0.65 2.14 0.05 93.50 13:42:01 3 17.22 0.00 0.85 0.12 0.05 81.76 13:43:01 all 26.32 0.00 1.89 1.23 0.08 70.47 13:43:01 0 27.37 0.00 1.40 0.43 0.05 70.75 13:43:01 1 21.27 0.00 1.13 0.64 0.10 76.85 13:43:01 2 12.42 0.00 1.40 3.35 0.07 82.76 13:43:01 3 44.24 0.00 3.66 0.52 0.10 51.48 13:44:01 all 39.46 0.00 2.16 1.29 0.10 56.99 13:44:01 0 48.59 0.00 2.61 1.50 0.10 47.20 13:44:01 1 36.21 0.00 1.81 0.49 0.08 61.42 13:44:01 2 38.05 0.00 2.02 2.91 0.08 56.94 13:44:01 3 35.02 0.00 2.17 0.30 0.12 62.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.31 0.00 0.47 0.56 0.03 91.63 Average: 0 7.54 0.00 0.42 0.20 0.02 91.82 Average: 1 7.24 0.00 0.43 1.21 0.03 91.09 Average: 2 5.66 0.00 0.40 0.77 0.03 93.14 Average: 3 8.79 0.00 0.62 0.09 0.03 90.48