---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2764 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 69G 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 571 12996 0 2472 15138 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:02:2d:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85246sec preferred_lft 85246sec inet6 fe80::f816:3eff:fe02:2d29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2764) 10/18/26 _x86_64_ (4 CPU) 09:37:31 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 122.13 11.36 110.76 319.95 23130.14 09:40:01 58.59 0.00 58.59 0.00 19388.77 09:41:01 9.27 0.00 9.27 0.00 11663.79 09:42:01 10.05 0.02 10.03 0.13 11616.86 09:43:01 10.13 0.00 10.13 0.00 12126.78 09:44:01 5.06 0.00 5.06 0.00 5318.09 09:45:01 3.85 0.00 3.85 0.00 971.70 09:46:01 2.62 0.00 2.62 0.00 540.58 09:47:01 1.98 0.00 1.98 0.00 377.94 09:48:01 3.37 0.00 3.37 0.00 856.52 09:49:01 10.91 0.33 10.58 9.07 1515.35 09:50:01 2.20 0.00 2.20 0.00 284.09 09:51:01 4.23 1.12 3.12 23.20 318.75 09:52:01 2.43 0.00 2.43 0.00 306.22 09:53:01 2.90 0.02 2.88 0.13 311.41 09:54:02 5.80 1.85 3.95 14.80 731.74 09:55:01 7.10 0.00 7.10 0.00 1379.56 09:56:01 205.73 5.15 200.58 159.31 16572.97 Average: 26.04 1.10 24.93 29.28 5971.54 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13776700 15601736 2648268 16.12 72024 1943720 717188 4.10 620732 1794072 233996 09:40:01 13765008 15598876 2659960 16.19 78340 1944740 717188 4.10 629084 1795056 3756 09:41:01 13748368 15591684 2676600 16.30 85472 1945468 717188 4.10 640920 1795780 980 09:42:01 13732524 15587728 2692444 16.39 91612 1949328 717188 4.10 649312 1799560 8660 09:43:01 13715864 15583480 2709104 16.49 98296 1952940 717188 4.10 657708 1803248 708 09:44:01 13701944 15579540 2723024 16.58 104392 1955144 733252 4.20 666824 1805436 8092 09:45:01 13689040 15576632 2735928 16.66 111576 1956248 733252 4.20 675268 1806532 188 09:46:01 13679340 15574516 2745628 16.72 117848 1956752 733252 4.20 682172 1807040 160 09:47:01 13671016 15571612 2753952 16.77 121912 1957248 733252 4.20 687156 1807528 292 09:48:01 13650744 15568260 2774224 16.89 127536 1965876 733252 4.20 694376 1816124 15204 09:49:01 13627204 15557400 2797764 17.03 131544 1972244 733252 4.20 707020 1821920 1012 09:50:01 13622588 15556504 2802380 17.06 134536 1972500 733252 4.20 710624 1822160 864 09:51:01 13614828 15554212 2810140 17.11 138196 1973448 757168 4.33 714664 1822888 1024 09:52:01 13611028 15554528 2813940 17.13 141480 1973620 757168 4.33 718128 1823060 636 09:53:01 13604604 15552772 2820364 17.17 145128 1973880 757168 4.33 722060 1823308 16 09:54:02 13591400 15552236 2833568 17.25 151552 1977732 747544 4.28 728524 1827160 4716 09:55:01 13559892 15551468 2865076 17.44 157748 1993988 747544 4.28 735444 1843244 27564 09:56:01 13334688 15518452 3090280 18.81 254980 2077284 782568 4.48 889688 1901708 55292 Average: 13649821 15568424 2775147 16.90 125787 1969009 737104 4.22 696095 1817546 20176 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 143.58 110.51 1668.57 26.32 0.00 0.00 0.00 0.00 09:39:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:40:01 ens3 104.50 111.60 163.21 30.84 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 09:41:01 ens3 102.93 120.46 187.00 32.43 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 09:42:01 ens3 134.31 156.24 176.00 49.40 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 09:43:01 ens3 128.40 149.44 200.46 44.46 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 09:44:01 ens3 106.48 121.93 195.95 35.23 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 09:45:01 ens3 106.22 125.68 170.62 35.90 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 09:46:01 ens3 88.80 104.95 155.98 29.45 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 09:47:01 ens3 66.14 70.60 164.04 20.27 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 09:48:01 ens3 176.42 193.87 199.83 60.72 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 137.91 146.93 207.55 53.40 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 51.11 51.01 158.14 14.34 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 58.76 60.94 163.40 16.58 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 57.96 56.49 167.29 16.94 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 59.94 62.02 175.72 18.16 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:02 ens3 124.63 139.89 193.24 43.57 0.00 0.00 0.00 0.00 09:54:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 274.53 310.18 240.25 104.68 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 586.32 572.59 1244.01 157.58 0.00 0.00 0.00 0.00 09:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 139.26 147.92 324.03 43.85 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 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-2764) 10/18/26 _x86_64_ (4 CPU) 09:37:31 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.20 0.00 1.41 2.07 0.01 80.31 09:39:01 0 4.21 0.00 0.85 5.19 0.00 89.75 09:39:01 1 23.21 0.00 1.60 1.17 0.00 74.02 09:39:01 2 28.94 0.00 1.99 1.03 0.02 68.02 09:39:01 3 8.42 0.00 1.17 0.87 0.00 89.54 09:40:01 all 0.35 0.00 0.37 0.52 0.00 98.76 09:40:01 0 0.02 0.00 0.07 0.15 0.00 99.77 09:40:01 1 0.52 0.00 0.43 0.95 0.00 98.10 09:40:01 2 0.69 0.00 0.69 0.02 0.00 98.61 09:40:01 3 0.18 0.00 0.32 0.96 0.00 98.54 09:41:01 all 0.36 0.00 0.25 0.27 0.00 99.11 09:41:01 0 0.05 0.00 0.02 0.10 0.00 99.83 09:41:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:41:01 2 1.32 0.00 0.94 0.97 0.00 96.77 09:41:01 3 0.00 0.00 0.02 0.02 0.00 99.97 09:42:01 all 0.68 0.00 0.38 0.28 0.00 98.66 09:42:01 0 0.05 0.00 0.05 0.12 0.00 99.78 09:42:01 1 0.75 0.00 0.65 0.02 0.00 98.58 09:42:01 2 0.94 0.00 0.77 0.99 0.00 97.30 09:42:01 3 0.98 0.00 0.02 0.02 0.00 98.99 09:43:01 all 0.46 0.00 0.38 0.29 0.00 98.87 09:43:01 0 0.10 0.00 0.15 0.12 0.00 99.63 09:43:01 1 1.32 0.00 1.05 0.07 0.00 97.56 09:43:01 2 0.33 0.00 0.28 0.97 0.00 98.41 09:43:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:44:01 all 0.45 0.00 0.28 0.14 0.00 99.14 09:44:01 0 0.03 0.00 0.02 0.08 0.00 99.87 09:44:01 1 0.17 0.00 0.08 0.02 0.00 99.73 09:44:01 2 1.59 0.00 0.92 0.45 0.00 97.04 09:44:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:45:01 all 0.41 0.00 0.31 0.05 0.00 99.23 09:45:01 0 0.03 0.00 0.00 0.12 0.00 99.85 09:45:01 1 0.03 0.00 0.13 0.08 0.00 99.75 09:45:01 2 1.57 0.00 1.09 0.03 0.02 97.29 09:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 all 0.72 0.00 0.28 0.05 0.00 98.95 09:46:01 0 0.02 0.00 0.03 0.08 0.00 99.87 09:46:01 1 0.05 0.00 0.13 0.05 0.00 99.77 09:46:01 2 1.42 0.00 0.90 0.02 0.00 97.66 09:46:01 3 1.37 0.00 0.07 0.00 0.00 98.56 09:47:01 all 0.26 0.00 0.21 0.03 0.00 99.49 09:47:01 0 0.05 0.00 0.03 0.03 0.00 99.88 09:47:01 1 0.22 0.00 0.17 0.02 0.00 99.60 09:47:01 2 0.70 0.00 0.60 0.12 0.00 98.58 09:47:01 3 0.08 0.00 0.07 0.00 0.00 99.85 09:48:01 all 0.52 0.00 0.40 0.04 0.00 99.04 09:48:01 0 0.00 0.00 0.00 0.02 0.00 99.98 09:48:01 1 1.62 0.00 1.19 0.12 0.02 97.05 09:48:01 2 0.27 0.00 0.17 0.03 0.00 99.53 09:48:01 3 0.17 0.00 0.25 0.00 0.00 99.58 09:49:01 all 0.76 0.00 0.34 0.09 0.00 98.81 09:49:01 0 1.57 0.00 0.94 0.05 0.00 97.44 09:49:01 1 0.72 0.00 0.13 0.15 0.00 99.00 09:49:01 2 0.37 0.00 0.20 0.15 0.00 99.28 09:49:01 3 0.37 0.00 0.07 0.00 0.00 99.56 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.17 0.00 0.14 0.03 0.00 99.67 09:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:50:01 1 0.13 0.00 0.17 0.02 0.00 99.68 09:50:01 2 0.50 0.00 0.32 0.08 0.00 99.10 09:50:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:51:01 all 0.47 0.00 0.20 0.04 0.00 99.30 09:51:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:51:01 1 0.84 0.00 0.42 0.10 0.00 98.65 09:51:01 2 0.67 0.00 0.13 0.03 0.00 99.17 09:51:01 3 0.32 0.00 0.20 0.00 0.00 99.48 09:52:01 all 0.27 0.00 0.17 0.03 0.00 99.53 09:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 1 0.10 0.00 0.12 0.00 0.00 99.78 09:52:01 2 0.22 0.00 0.10 0.05 0.00 99.63 09:52:01 3 0.74 0.00 0.47 0.07 0.00 98.72 09:53:01 all 0.72 0.00 0.16 0.02 0.00 99.09 09:53:01 0 0.02 0.00 0.00 0.02 0.00 99.97 09:53:01 1 0.13 0.00 0.13 0.00 0.00 99.73 09:53:01 2 0.82 0.00 0.43 0.07 0.00 98.68 09:53:01 3 1.93 0.00 0.08 0.02 0.00 97.98 09:54:02 all 0.50 0.00 0.33 0.05 0.00 99.11 09:54:02 0 0.02 0.00 0.05 0.07 0.00 99.87 09:54:02 1 0.62 0.00 0.42 0.02 0.00 98.95 09:54:02 2 1.24 0.00 0.84 0.13 0.00 97.79 09:54:02 3 0.12 0.00 0.03 0.00 0.00 99.85 09:55:01 all 0.85 0.00 0.59 0.07 0.00 98.48 09:55:01 0 0.00 0.00 0.05 0.15 0.00 99.80 09:55:01 1 1.96 0.00 1.24 0.03 0.00 96.77 09:55:01 2 1.41 0.00 1.04 0.07 0.02 97.46 09:55:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:56:01 all 21.22 0.00 10.14 0.44 0.01 68.18 09:56:01 0 21.65 0.00 9.99 0.46 0.02 67.88 09:56:01 1 21.16 0.00 10.05 0.75 0.02 68.03 09:56:01 2 22.39 0.00 7.15 0.27 0.00 70.20 09:56:01 3 19.70 0.00 13.31 0.30 0.02 66.67 Average: all 2.52 0.00 0.91 0.25 0.00 96.32 Average: 0 1.56 0.00 0.69 0.38 0.00 97.38 Average: 1 2.96 0.00 1.00 0.20 0.00 95.85 Average: 2 3.63 0.00 1.03 0.30 0.00 95.03 Average: 3 1.93 0.00 0.91 0.12 0.00 97.03