---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20981 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 545 13247 0 2246 15165 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:52:cd:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe52:cd53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20981) 04/06/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 123.78 23.74 100.03 1235.45 24808.81 09:40:01 36.32 0.00 36.32 0.00 18184.07 09:41:01 11.85 0.02 11.83 0.13 15190.40 09:42:01 11.83 0.00 11.83 0.00 14745.54 09:43:01 3.90 0.32 3.58 8.40 2134.71 09:44:01 6.23 0.00 6.23 0.00 1553.08 09:45:01 5.35 0.00 5.35 0.00 915.18 09:46:01 3.32 0.00 3.32 0.00 782.27 09:47:01 114.28 1.32 112.96 37.59 7715.25 09:48:01 67.46 3.97 63.49 150.51 7351.71 Average: 38.29 2.90 35.39 141.38 9312.40 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13927260 15623252 2497708 15.21 70852 1820676 703872 4.03 625400 1649816 103560 09:40:01 13902812 15615772 2522156 15.36 83328 1822420 703872 4.03 642564 1651532 9528 09:41:01 13881816 15611064 2543152 15.48 89912 1829532 703872 4.03 650852 1658696 13224 09:42:01 13860024 15603064 2564944 15.62 98956 1832104 703872 4.03 666136 1661308 5564 09:43:01 13835892 15594028 2589076 15.76 109552 1833804 720024 4.12 682672 1662240 6600 09:44:01 13809088 15589700 2615880 15.93 117952 1844296 720024 4.12 692412 1672728 11812 09:45:01 13799284 15588532 2625684 15.99 124692 1844932 720024 4.12 699300 1673332 1736 09:46:01 13783872 15585272 2641096 16.08 132508 1847336 736316 4.21 708192 1675704 4576 09:47:01 13213448 15240048 3211520 19.55 215096 1945316 1190596 6.81 1139416 1758100 142464 09:48:01 13560988 15524892 2863980 17.44 217944 1917628 811960 4.65 870256 1721900 24016 Average: 13757448 15557562 2667520 16.24 126079 1853804 771443 4.41 737720 1678536 32308 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 117.57 93.14 1040.99 36.81 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 226.17 220.56 334.59 64.51 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 206.80 227.97 239.78 64.17 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 193.73 189.95 317.96 52.10 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 199.18 192.02 324.97 57.72 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 273.53 306.70 414.77 91.65 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 141.78 127.48 414.46 33.11 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 172.70 166.56 393.80 46.36 0.00 0.00 0.00 0.00 09:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 360.32 413.91 899.54 116.96 0.00 0.00 0.00 0.00 09:48:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:48:01 ens3 391.05 385.72 154.32 113.84 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 228.47 232.63 452.53 67.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20981) 04/06/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.86 0.00 1.57 3.80 0.06 75.71 09:39:01 0 20.49 0.00 1.49 0.85 0.03 77.13 09:39:01 1 18.78 0.00 2.04 6.27 0.07 72.85 09:39:01 2 10.33 0.00 0.95 7.44 0.05 81.22 09:39:01 3 25.82 0.00 1.78 0.66 0.07 71.68 09:40:01 all 0.86 0.00 0.58 2.11 0.06 96.38 09:40:01 0 0.23 0.00 0.13 0.00 0.07 99.57 09:40:01 1 0.95 0.00 1.07 4.07 0.07 93.84 09:40:01 2 0.42 0.00 0.17 4.24 0.02 95.16 09:40:01 3 1.85 0.00 0.97 0.13 0.10 96.95 09:41:01 all 0.60 0.00 0.45 1.67 0.04 97.24 09:41:01 0 0.82 0.00 0.50 0.02 0.03 98.63 09:41:01 1 0.13 0.00 0.05 6.37 0.02 93.43 09:41:01 2 0.00 0.00 0.02 0.07 0.02 99.90 09:41:01 3 1.43 0.00 1.28 0.20 0.10 96.98 09:42:01 all 0.66 0.00 0.44 2.24 0.05 96.62 09:42:01 0 0.12 0.00 0.05 0.00 0.03 99.80 09:42:01 1 0.83 0.00 0.60 8.45 0.05 90.07 09:42:01 2 0.02 0.00 0.05 0.25 0.00 99.68 09:42:01 3 1.68 0.00 1.04 0.25 0.10 96.93 09:43:01 all 1.25 0.00 0.48 0.32 0.05 97.90 09:43:01 0 1.57 0.00 0.82 0.10 0.08 97.43 09:43:01 1 0.77 0.00 0.28 0.93 0.05 97.97 09:43:01 2 0.23 0.00 0.03 0.15 0.02 99.57 09:43:01 3 2.43 0.00 0.77 0.10 0.05 96.65 09:44:01 all 0.88 0.00 0.57 0.27 0.05 98.24 09:44:01 0 1.19 0.00 0.84 0.03 0.07 97.87 09:44:01 1 1.54 0.00 1.30 0.50 0.07 96.59 09:44:01 2 0.03 0.00 0.02 0.53 0.00 99.42 09:44:01 3 0.77 0.00 0.15 0.00 0.05 99.03 09:45:01 all 0.56 0.00 0.34 0.20 0.02 98.88 09:45:01 0 0.73 0.00 0.05 0.00 0.00 99.22 09:45:01 1 1.50 0.00 1.24 0.43 0.07 96.76 09:45:01 2 0.00 0.00 0.05 0.35 0.00 99.60 09:45:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:46:01 all 0.50 0.00 0.36 0.13 0.03 98.97 09:46:01 0 0.18 0.00 0.02 0.00 0.02 99.78 09:46:01 1 1.76 0.00 1.39 0.40 0.10 96.35 09:46:01 2 0.00 0.00 0.02 0.12 0.00 99.87 09:46:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:47:01 all 9.54 0.00 1.44 1.19 0.05 87.78 09:47:01 0 9.07 0.00 1.47 1.02 0.03 88.40 09:47:01 1 12.14 0.00 2.79 2.27 0.13 82.68 09:47:01 2 8.39 0.00 0.70 1.40 0.03 89.48 09:47:01 3 8.58 0.00 0.83 0.07 0.05 90.47 09:48:01 all 17.95 0.00 6.76 1.83 0.07 73.40 09:48:01 0 5.48 0.00 7.74 0.98 0.07 85.74 09:48:01 1 15.22 0.00 2.13 3.65 0.07 78.93 09:48:01 2 26.72 0.00 8.40 1.87 0.07 62.95 09:48:01 3 24.44 0.00 8.53 0.90 0.07 66.05 Average: all 5.14 0.00 1.30 1.37 0.05 92.14 Average: 0 3.97 0.00 1.32 0.30 0.04 94.37 Average: 1 5.30 0.00 1.28 3.33 0.07 90.01 Average: 2 4.62 0.00 1.05 1.63 0.02 92.68 Average: 3 6.68 0.00 1.54 0.23 0.06 91.49