---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24831 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 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 560 11778 0 3700 15150 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:7f:f8:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe7f:f8b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24831) 04/20/24 _x86_64_ (4 CPU) 21:43:53 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 147.19 67.47 79.72 4596.57 49222.86 21:46:01 122.53 16.65 105.88 628.96 29883.82 21:47:01 49.83 0.80 49.03 21.86 24608.33 21:48:01 37.64 0.00 37.64 0.00 7096.15 21:49:01 33.08 0.00 33.08 0.00 734.94 21:50:01 17.91 0.02 17.90 0.13 525.65 21:51:01 28.98 0.00 28.98 0.00 668.56 21:52:01 66.42 0.00 66.42 0.00 1457.62 21:53:01 12.46 2.57 9.90 82.65 6029.80 21:54:01 76.57 0.17 76.40 4.13 16859.32 21:55:01 130.89 8.68 122.21 1126.61 15122.28 Average: 65.77 8.76 57.02 587.35 13837.38 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13903884 15531400 2521076 15.35 58576 1770208 827592 4.74 736944 1570756 180404 21:46:01 13317032 15141252 3107928 18.92 74324 1940544 1163080 6.66 1121276 1748364 91164 21:47:01 12812728 14662116 3612232 21.99 74716 1964428 1490576 8.53 1633724 1739844 604 21:48:01 12588792 14459580 3836168 23.36 75068 1984564 1590284 9.10 1836004 1759948 356 21:49:01 12448604 14337452 3976356 24.21 75592 2000900 1710044 9.79 1957440 1776280 212 21:50:01 12417124 14317628 4007836 24.40 75800 2011844 1742996 9.98 1976416 1787212 360 21:51:01 12393508 14309776 4031452 24.54 76296 2025972 1759484 10.07 1983436 1801340 20 21:52:01 12354428 14306532 4070532 24.78 77712 2057192 1759484 10.07 1984728 1832560 776 21:53:01 11810292 13952760 4614668 28.10 78780 2243184 1984776 11.36 2356916 1996344 7372 21:54:01 9774804 12812264 6650156 40.49 91616 3053256 2928436 16.76 3894880 2406648 344172 21:55:01 12072552 15522676 4352408 26.50 95932 3449080 791372 4.53 1405140 2593552 301384 Average: 12353977 14486676 4070983 24.79 77674 2227379 1613466 9.23 1898809 1910259 84257 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 ens3 345.46 236.56 1432.76 57.47 0.00 0.00 0.00 0.00 21:45:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 21:46:01 ens3 300.47 218.16 1943.00 66.08 0.00 0.00 0.00 0.00 21:46:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 21:47:01 ens3 96.18 65.86 346.17 15.06 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 21:48:01 ens3 4.62 1.80 5.30 0.35 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 0.15 0.15 0.05 0.22 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 21:50:01 ens3 0.38 0.32 0.14 0.28 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 21:51:01 ens3 0.22 0.10 0.06 0.01 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 21:52:01 ens3 0.32 0.17 0.07 0.23 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 21:53:01 ens3 213.28 127.61 277.45 40.97 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 152.99 81.87 380.29 29.81 0.00 0.00 0.00 0.00 21:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:55:01 ens3 177.97 146.59 324.21 50.05 0.00 0.00 0.00 0.00 21:55:01 lo 1.68 1.68 13.56 13.56 0.00 0.00 0.00 0.00 Average: ens3 117.46 79.93 428.14 23.68 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 1.26 1.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24831) 04/20/24 _x86_64_ (4 CPU) 21:43:53 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 18.22 0.00 1.88 12.14 0.06 67.69 21:45:01 0 16.23 0.00 1.84 6.61 0.05 75.27 21:45:01 1 24.24 0.00 1.95 25.06 0.07 48.68 21:45:01 2 16.80 0.00 1.39 4.25 0.07 77.49 21:45:01 3 15.63 0.00 2.35 12.66 0.07 69.30 21:46:01 all 29.07 0.00 1.56 7.80 0.08 61.50 21:46:01 0 33.68 0.00 1.71 2.43 0.07 62.12 21:46:01 1 23.63 0.00 1.43 21.65 0.10 53.20 21:46:01 2 32.97 0.00 1.27 1.68 0.05 64.03 21:46:01 3 25.96 0.00 1.79 5.48 0.10 66.68 21:47:01 all 39.38 0.00 0.51 2.01 0.06 58.04 21:47:01 0 34.32 0.00 0.33 0.10 0.07 65.17 21:47:01 1 25.30 0.00 0.61 0.15 0.05 73.89 21:47:01 2 38.05 0.00 0.25 3.03 0.07 58.61 21:47:01 3 60.07 0.00 0.85 4.81 0.07 34.20 21:48:01 all 39.36 0.00 0.16 0.30 0.06 60.12 21:48:01 0 29.57 0.00 0.20 0.00 0.03 70.19 21:48:01 1 8.53 0.00 0.13 0.00 0.07 91.27 21:48:01 2 33.54 0.00 0.10 1.22 0.05 65.09 21:48:01 3 86.01 0.00 0.20 0.00 0.08 13.71 21:49:01 all 34.18 0.00 0.10 0.02 0.05 65.66 21:49:01 0 11.76 0.00 0.13 0.00 0.03 88.07 21:49:01 1 8.77 0.00 0.05 0.00 0.03 91.14 21:49:01 2 16.90 0.00 0.03 0.07 0.05 82.95 21:49:01 3 99.27 0.00 0.17 0.00 0.07 0.50 21:50:01 all 28.06 0.00 0.09 0.02 0.05 71.78 21:50:01 0 25.55 0.00 0.10 0.00 0.07 74.29 21:50:01 1 10.81 0.00 0.07 0.00 0.05 89.07 21:50:01 2 56.96 0.00 0.13 0.08 0.05 42.77 21:50:01 3 18.83 0.00 0.07 0.00 0.03 81.07 21:51:01 all 25.73 0.00 0.07 0.01 0.05 74.15 21:51:01 0 0.17 0.00 0.05 0.00 0.05 99.73 21:51:01 1 1.25 0.00 0.00 0.00 0.05 98.70 21:51:01 2 99.57 0.00 0.15 0.03 0.08 0.17 21:51:01 3 1.84 0.00 0.03 0.00 0.00 98.13 21:52:01 all 24.15 0.00 0.17 0.06 0.06 75.56 21:52:01 0 2.32 0.00 0.07 0.00 0.08 97.53 21:52:01 1 48.19 0.00 0.27 0.00 0.07 51.48 21:52:01 2 22.62 0.00 0.15 0.25 0.03 76.95 21:52:01 3 23.48 0.00 0.20 0.00 0.05 76.27 21:53:01 all 34.38 0.00 0.56 0.70 0.07 64.30 21:53:01 0 43.31 0.00 0.75 0.03 0.05 55.85 21:53:01 1 30.54 0.00 0.45 0.38 0.05 68.57 21:53:01 2 28.66 0.00 0.42 2.30 0.07 68.55 21:53:01 3 35.03 0.00 0.58 0.08 0.08 64.23 21:54:01 all 63.81 0.00 2.37 1.98 0.10 31.73 21:54:01 0 60.09 0.00 1.59 0.17 0.12 38.04 21:54:01 1 71.44 0.00 3.32 0.33 0.12 24.79 21:54:01 2 46.00 0.00 1.30 7.28 0.10 45.32 21:54:01 3 77.77 0.00 3.35 0.12 0.10 18.67 21:55:01 all 41.45 0.00 1.82 4.98 0.11 51.64 21:55:01 0 48.11 0.00 2.28 0.74 0.10 48.77 21:55:01 1 35.48 0.00 1.37 1.34 0.10 61.71 21:55:01 2 33.97 0.00 1.53 11.28 0.12 53.11 21:55:01 3 48.29 0.00 2.07 6.57 0.10 42.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.35 0.00 0.84 2.72 0.07 62.02 Average: 0 27.73 0.00 0.82 0.91 0.07 70.48 Average: 1 26.20 0.00 0.88 4.42 0.07 68.43 Average: 2 38.75 0.00 0.61 2.86 0.07 57.72 Average: 3 44.73 0.00 1.06 2.69 0.07 51.46