---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19351 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 562 13231 0 2245 15149 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:30:0c:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe30:c11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19351) 03/30/24 _x86_64_ (4 CPU) 09:37:28 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 123.30 23.41 99.88 1215.66 16938.78 09:40:01 31.49 0.02 31.48 0.27 10623.16 09:41:01 7.47 0.02 7.45 0.13 7819.90 09:42:01 7.13 0.00 7.13 0.00 7217.06 09:43:01 6.55 0.00 6.55 0.00 7009.50 09:44:01 13.36 0.00 13.36 0.00 7884.34 09:45:01 6.35 0.02 6.33 0.13 6560.64 09:46:01 7.20 0.00 7.20 0.00 6561.17 09:47:01 7.37 0.00 7.37 0.00 6709.55 09:48:01 130.19 4.43 125.76 134.71 14952.11 09:49:01 62.16 0.93 61.22 55.99 6800.07 Average: 36.62 2.62 34.00 127.90 9008.77 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13908436 15603288 2516532 15.32 69936 1820644 707308 4.05 642752 1649316 101068 09:40:01 13885784 15597088 2539184 15.46 82164 1822252 707308 4.05 660036 1650960 8540 09:41:01 13859016 15590036 2565952 15.62 91128 1829648 707308 4.05 672076 1658280 5132 09:42:01 13836232 15581464 2588736 15.76 100284 1832336 707308 4.05 687744 1660968 3764 09:43:01 13820184 15577840 2604784 15.86 109788 1833568 725468 4.15 698452 1662156 3812 09:44:01 13794272 15573904 2630696 16.02 117776 1844004 725468 4.15 707576 1672612 568 09:45:01 13787892 15572936 2637076 16.06 121988 1844460 725468 4.15 711868 1673052 644 09:46:01 13781464 15572144 2643504 16.09 126400 1844832 725468 4.15 716328 1673424 904 09:47:01 13767904 15569264 2657064 16.18 132772 1847316 725468 4.15 724280 1675908 6384 09:48:01 13540528 15565260 2884440 17.56 215392 1944324 752624 4.31 851452 1720436 145808 09:49:01 13566352 15529900 2858616 17.40 217956 1917488 764992 4.38 865036 1721056 24420 Average: 13777097 15575739 2647871 16.12 125962 1852807 724926 4.15 721600 1674379 27368 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 110.33 87.12 1026.98 37.62 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 227.30 218.30 331.92 59.10 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 247.76 267.56 311.95 75.02 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 190.88 189.24 318.25 53.02 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 172.49 169.02 297.91 47.51 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 263.92 293.92 391.12 83.85 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 90.92 80.24 264.69 21.08 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 09:46:01 ens3 90.82 82.77 266.91 21.36 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 09:47:01 ens3 146.89 145.54 296.88 40.89 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:48:01 ens3 437.23 494.06 959.50 140.39 0.00 0.00 0.00 0.00 09:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:49:01 ens3 310.81 306.45 83.78 89.62 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 208.20 212.29 413.80 60.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19351) 03/30/24 _x86_64_ (4 CPU) 09:37:28 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.88 0.00 1.43 2.86 0.05 75.78 09:39:01 0 8.98 0.00 1.29 7.04 0.03 82.66 09:39:01 1 34.70 0.00 1.94 1.82 0.07 61.48 09:39:01 2 24.36 0.00 1.54 2.37 0.07 71.67 09:39:01 3 11.49 0.00 0.95 0.23 0.05 87.28 09:40:01 all 0.61 0.00 0.56 1.73 0.04 97.06 09:40:01 0 0.35 0.00 0.47 2.62 0.03 96.53 09:40:01 1 0.13 0.00 0.07 0.00 0.02 99.78 09:40:01 2 0.75 0.00 0.54 3.98 0.05 94.68 09:40:01 3 1.23 0.00 1.19 0.32 0.05 97.21 09:41:01 all 0.84 0.00 0.61 1.06 0.05 97.43 09:41:01 0 1.39 0.00 1.22 1.02 0.05 96.33 09:41:01 1 0.13 0.00 0.17 0.00 0.03 99.67 09:41:01 2 0.87 0.00 0.74 2.98 0.05 95.37 09:41:01 3 1.00 0.00 0.32 0.25 0.05 98.38 09:42:01 all 0.89 0.00 0.50 0.97 0.04 97.60 09:42:01 0 1.32 0.00 1.17 3.70 0.05 93.76 09:42:01 1 0.40 0.00 0.28 0.08 0.02 99.22 09:42:01 2 0.58 0.00 0.50 0.12 0.05 98.75 09:42:01 3 1.23 0.00 0.07 0.00 0.02 98.69 09:43:01 all 1.16 0.00 0.41 1.11 0.03 97.28 09:43:01 0 0.10 0.00 0.10 3.96 0.05 95.79 09:43:01 1 2.23 0.00 1.34 0.35 0.07 96.02 09:43:01 2 0.30 0.00 0.17 0.00 0.02 99.52 09:43:01 3 2.00 0.00 0.05 0.15 0.02 97.78 09:44:01 all 1.12 0.00 0.60 1.03 0.04 97.21 09:44:01 0 0.10 0.00 0.20 3.34 0.02 96.34 09:44:01 1 1.77 0.00 1.19 0.18 0.03 96.83 09:44:01 2 1.05 0.00 0.88 0.27 0.03 97.76 09:44:01 3 1.52 0.00 0.17 0.35 0.03 97.93 09:45:01 all 0.53 0.00 0.21 0.76 0.02 98.48 09:45:01 0 0.22 0.00 0.18 2.82 0.02 96.76 09:45:01 1 0.07 0.00 0.08 0.07 0.03 99.75 09:45:01 2 0.72 0.00 0.55 0.17 0.05 98.51 09:45:01 3 1.11 0.00 0.02 0.00 0.03 98.84 09:46:01 all 0.62 0.00 0.22 0.61 0.02 98.53 09:46:01 0 0.62 0.00 0.37 2.35 0.03 96.63 09:46:01 1 0.10 0.00 0.10 0.07 0.03 99.70 09:46:01 2 0.13 0.00 0.20 0.02 0.02 99.63 09:46:01 3 1.62 0.00 0.22 0.00 0.02 98.15 09:47:01 all 0.43 0.00 0.32 0.96 0.04 98.25 09:47:01 0 0.15 0.00 0.13 3.02 0.02 96.68 09:47:01 1 0.12 0.00 0.10 0.07 0.03 99.68 09:47:01 2 0.79 0.00 0.57 0.62 0.03 97.99 09:47:01 3 0.71 0.00 0.50 0.12 0.05 98.62 09:48:01 all 10.23 0.00 2.56 2.56 0.07 84.58 09:48:01 0 9.92 0.00 1.74 4.70 0.05 83.59 09:48:01 1 9.13 0.00 1.95 3.65 0.07 85.21 09:48:01 2 11.07 0.00 3.45 1.42 0.08 83.98 09:48:01 3 10.82 0.00 3.12 0.48 0.07 85.51 09:49:01 all 17.22 0.00 6.01 0.91 0.06 75.81 09:49:01 0 22.72 0.00 5.01 1.68 0.07 70.52 09:49:01 1 9.42 0.00 6.94 1.47 0.07 82.11 09:49:01 2 15.52 0.00 4.90 0.39 0.05 79.14 09:49:01 3 21.26 0.00 7.12 0.08 0.07 71.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.86 0.00 1.22 1.32 0.04 92.55 Average: 0 4.16 0.00 1.08 3.30 0.04 91.43 Average: 1 5.29 0.00 1.29 0.71 0.04 92.67 Average: 2 5.09 0.00 1.27 1.12 0.05 92.47 Average: 3 4.91 0.00 1.25 0.18 0.04 93.63