---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11033 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 676K 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 633 13259 0 2147 15092 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:63:39:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85223sec preferred_lft 85223sec inet6 fe80::f816:3eff:fe63:3968/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11033) 11/07/25 _x86_64_ (4 CPU) 13:54:21 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 117.06 5.27 111.80 174.64 18275.75 13:57:01 25.48 0.00 25.48 0.00 8887.99 13:58:01 4.98 0.00 4.98 0.00 6329.21 13:59:01 5.08 0.00 5.08 0.00 6331.34 14:00:01 5.13 0.00 5.13 0.00 6331.74 14:01:01 5.40 0.00 5.40 0.00 6333.62 14:02:01 4.93 0.00 4.93 0.00 6328.55 14:03:01 5.62 0.00 5.62 0.00 6336.41 14:04:01 4.57 0.00 4.57 0.00 5782.50 14:05:01 3.92 0.00 3.92 0.00 4050.79 14:06:01 1.25 0.32 0.93 8.40 12.00 14:07:01 1.15 0.00 1.15 0.00 14.66 14:08:02 0.82 0.00 0.82 0.00 10.13 14:09:01 1.46 0.00 1.46 0.00 17.08 14:10:01 3.32 1.85 1.47 14.80 22.53 14:11:01 1.35 0.02 1.33 0.13 16.26 14:12:01 0.95 0.00 0.95 0.00 10.53 14:13:01 39.19 23.45 15.75 1524.95 1033.43 Average: 12.88 1.72 11.16 95.80 4233.02 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 13873140 15543628 2551828 15.54 68520 1796504 777864 4.45 673932 1652680 73240 13:57:01 13873096 15543524 2551872 15.54 68592 1796508 777864 4.45 674000 1652648 160 13:58:01 13872500 15542992 2552468 15.54 68664 1796512 777864 4.45 674104 1652652 148 13:59:01 13872440 15543020 2552528 15.54 68728 1796516 777864 4.45 674264 1652656 148 14:00:01 13872720 15543436 2552248 15.54 68824 1796516 777864 4.45 674292 1652660 12 14:01:01 13872520 15543300 2552448 15.54 68892 1796524 777864 4.45 674492 1652664 36 14:02:01 13872168 15543052 2552800 15.54 68960 1796528 777864 4.45 675796 1652540 160 14:03:01 13871844 15542828 2553124 15.54 69024 1796532 777864 4.45 675796 1652544 168 14:04:01 13871640 15542692 2553328 15.55 69084 1796532 777864 4.45 675908 1652548 24 14:05:01 13871196 15542332 2553772 15.55 69160 1796540 777864 4.45 676244 1652548 16 14:06:01 13867220 15539024 2557748 15.57 69192 1796800 794884 4.55 680200 1652276 176 14:07:01 13867292 15539124 2557676 15.57 69224 1796804 794884 4.55 679952 1652280 144 14:08:02 13867340 15539204 2557628 15.57 69256 1796804 794884 4.55 680276 1652280 20 14:09:01 13867356 15539276 2557612 15.57 69300 1796808 794884 4.55 680324 1652264 144 14:10:01 13866216 15538780 2558752 15.58 69780 1796940 787128 4.50 680616 1652396 4 14:11:01 13866240 15538864 2558728 15.58 69824 1796956 787128 4.50 680916 1652404 168 14:12:01 13865824 15538484 2559144 15.58 69852 1796956 787128 4.50 680988 1652404 124 14:13:01 13580720 15334852 2844248 17.32 74328 1871476 1008692 5.77 900908 1709940 17316 Average: 13853971 15529912 2570997 15.65 69400 1800820 796014 4.56 689612 1655688 5123 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 56.57 40.41 949.03 7.19 0.00 0.00 0.00 0.00 13:56:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 0.32 0.27 0.07 0.20 0.00 0.00 0.00 0.00 13:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 0.22 0.17 0.06 0.22 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 0.28 0.27 0.07 0.25 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.35 0.25 0.14 0.26 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 0.25 0.25 0.07 0.23 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 6.97 2.15 6.63 0.50 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 0.27 0.13 0.07 0.23 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 0.65 0.17 0.12 0.40 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 1.17 0.62 0.52 0.53 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 5.76 4.40 4.05 4.40 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.32 0.22 0.07 0.25 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:02 ens3 1.82 1.60 1.02 1.57 0.00 0.00 0.00 0.00 14:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 0.27 0.17 0.07 0.09 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.33 0.22 0.14 0.21 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 0.25 0.23 0.07 0.23 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 0.20 0.22 0.06 0.44 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 78.97 77.45 432.64 27.33 0.00 0.00 0.00 0.00 14:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 8.62 7.18 77.57 2.48 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11033) 11/07/25 _x86_64_ (4 CPU) 13:54:21 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 11.72 0.00 0.78 2.28 0.03 85.19 13:56:01 0 2.99 0.00 0.20 0.20 0.02 96.60 13:56:01 1 17.75 0.00 1.22 4.10 0.05 76.87 13:56:01 2 8.06 0.00 0.78 2.42 0.02 88.72 13:56:01 3 18.08 0.00 0.92 2.38 0.07 78.56 13:57:01 all 0.03 0.00 0.05 0.81 0.01 99.10 13:57:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:57:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:57:01 2 0.03 0.00 0.17 2.50 0.00 97.30 13:57:01 3 0.05 0.00 0.00 0.72 0.02 99.21 13:58:01 all 0.02 0.00 0.01 0.61 0.01 99.35 13:58:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:58:01 2 0.00 0.00 0.00 2.43 0.02 97.55 13:58:01 3 0.03 0.00 0.02 0.00 0.02 99.93 13:59:01 all 0.02 0.00 0.01 0.65 0.01 99.31 13:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:59:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:59:01 2 0.03 0.00 0.02 2.58 0.00 97.37 13:59:01 3 0.02 0.00 0.00 0.00 0.03 99.95 14:00:01 all 0.04 0.00 0.01 0.56 0.00 99.38 14:00:01 0 0.07 0.00 0.00 0.02 0.00 99.92 14:00:01 1 0.03 0.00 0.02 0.02 0.00 99.93 14:00:01 2 0.03 0.00 0.02 2.25 0.00 97.70 14:00:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:01:01 all 0.24 0.00 0.02 0.68 0.01 99.05 14:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:01:01 2 0.03 0.00 0.02 2.73 0.02 97.20 14:01:01 3 0.88 0.00 0.03 0.00 0.02 99.07 14:02:01 all 0.43 0.00 0.02 0.53 0.01 99.01 14:02:01 0 0.12 0.00 0.00 0.00 0.00 99.88 14:02:01 1 0.55 0.00 0.02 0.00 0.00 99.43 14:02:01 2 0.08 0.00 0.02 2.14 0.00 97.76 14:02:01 3 0.98 0.00 0.03 0.02 0.02 98.96 14:03:01 all 0.31 0.00 0.04 0.52 0.00 99.13 14:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:03:01 1 0.25 0.00 0.02 0.00 0.02 99.72 14:03:01 2 0.03 0.00 0.02 2.07 0.00 97.88 14:03:01 3 0.96 0.00 0.12 0.00 0.00 98.92 14:04:01 all 0.06 0.00 0.01 3.63 0.01 96.29 14:04:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:04:01 1 0.20 0.00 0.02 0.00 0.00 99.78 14:04:01 2 0.02 0.00 0.00 14.50 0.02 85.46 14:04:01 3 0.00 0.00 0.02 0.00 0.02 99.97 14:05:01 all 0.03 0.00 0.01 0.30 0.00 99.65 14:05:01 0 0.07 0.00 0.00 0.00 0.02 99.92 14:05:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:05:01 2 0.00 0.00 0.03 1.22 0.00 98.75 14:05:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:06:01 all 0.28 0.00 0.04 0.00 0.01 99.67 14:06:01 0 0.28 0.00 0.07 0.00 0.02 99.63 14:06:01 1 0.30 0.00 0.05 0.00 0.00 99.65 14:06:01 2 0.47 0.00 0.02 0.02 0.00 99.50 14:06:01 3 0.08 0.00 0.02 0.00 0.02 99.88 14:06:01 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 0.02 0.00 0.01 0.00 0.00 99.96 14:07:01 0 0.03 0.00 0.00 0.00 0.02 99.95 14:07:01 1 0.03 0.00 0.00 0.00 0.00 99.97 14:07:01 2 0.02 0.00 0.02 0.02 0.00 99.95 14:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:08:02 all 0.04 0.00 0.01 0.00 0.01 99.94 14:08:02 0 0.05 0.00 0.03 0.00 0.00 99.92 14:08:02 1 0.03 0.00 0.02 0.00 0.00 99.95 14:08:02 2 0.00 0.00 0.00 0.00 0.00 100.00 14:08:02 3 0.05 0.00 0.00 0.00 0.00 99.95 14:09:01 all 0.02 0.00 0.01 0.00 0.00 99.96 14:09:01 0 0.05 0.00 0.00 0.02 0.02 99.92 14:09:01 1 0.02 0.00 0.02 0.00 0.02 99.95 14:09:01 2 0.00 0.00 0.00 0.02 0.00 99.98 14:09:01 3 0.02 0.00 0.00 0.00 0.02 99.97 14:10:01 all 0.03 0.00 0.03 0.02 0.01 99.91 14:10:01 0 0.10 0.00 0.07 0.00 0.02 99.82 14:10:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:10:01 2 0.02 0.00 0.03 0.05 0.00 99.90 14:10:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:11:01 all 0.10 0.00 0.03 0.00 0.00 99.87 14:11:01 0 0.12 0.00 0.02 0.02 0.02 99.83 14:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:11:01 2 0.00 0.00 0.02 0.02 0.00 99.97 14:11:01 3 0.22 0.00 0.05 0.00 0.02 99.72 14:12:01 all 0.27 0.00 0.01 0.00 0.01 99.71 14:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:12:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:12:01 2 0.02 0.00 0.02 0.00 0.02 99.95 14:12:01 3 1.03 0.00 0.00 0.00 0.00 98.97 14:13:01 all 6.04 0.00 0.44 0.21 0.03 93.29 14:13:01 0 6.18 0.00 0.33 0.08 0.05 93.35 14:13:01 1 6.40 0.00 0.40 0.37 0.03 92.80 14:13:01 2 6.43 0.00 0.75 0.38 0.02 92.42 14:13:01 3 5.12 0.00 0.27 0.02 0.03 94.56 Average: all 1.09 0.00 0.08 0.60 0.01 98.21 Average: 0 0.57 0.00 0.04 0.02 0.01 99.36 Average: 1 1.43 0.00 0.10 0.25 0.01 98.21 Average: 2 0.85 0.00 0.11 1.97 0.01 97.07 Average: 3 1.53 0.00 0.08 0.17 0.02 98.19