---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4173 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 626 13259 0 2153 15101 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0c:3a:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85022sec preferred_lft 85022sec inet6 fe80::f816:3eff:fe0c:3ac5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4173) 11/25/23 _x86_64_ (4 CPU) 06:01:29 LINUX RESTART (4 CPU) 06:02:02 tps rtps wtps bread/s bwrtn/s 06:03:01 16.57 0.00 16.57 0.00 16813.29 06:04:01 11.63 0.00 11.63 0.00 16276.44 06:05:01 11.30 0.00 11.30 0.00 16274.22 06:06:01 6.82 0.00 6.82 0.00 8752.27 06:07:01 1.03 0.00 1.03 0.00 12.00 06:08:01 1.57 0.02 1.55 0.13 19.33 06:09:01 1.10 0.00 1.10 0.00 12.40 06:10:01 1.18 0.00 1.18 0.00 14.66 06:11:01 0.93 0.00 0.93 0.00 10.66 06:12:01 1.58 0.00 1.58 0.00 19.33 06:13:01 0.88 0.00 0.88 0.00 9.87 06:14:01 0.87 0.00 0.87 0.00 12.66 06:15:01 1.02 0.00 1.02 0.00 11.20 06:16:01 0.82 0.00 0.82 0.00 9.87 06:17:01 3.68 2.38 1.30 19.06 21.06 06:18:01 1.75 0.00 1.75 0.00 22.26 06:19:01 0.95 0.00 0.95 0.00 10.40 06:20:01 3.92 2.50 1.42 102.65 194.37 06:21:01 90.63 32.84 57.79 1705.58 6396.93 06:22:01 114.93 16.96 97.97 663.25 14302.17 06:23:01 4.80 0.00 4.80 0.00 478.05 06:24:01 14.48 3.05 11.43 146.38 1209.93 Average: 13.29 2.63 10.66 119.96 3666.68 06:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 14457992 15687068 1966976 11.98 32092 1416072 709508 4.06 496096 1299004 28 06:04:01 14458104 15687300 1966864 11.97 32180 1416068 709508 4.06 497084 1299000 56 06:05:01 14457104 15686436 1967864 11.98 32260 1416080 709508 4.06 497460 1299008 136 06:06:01 14456928 15686352 1968040 11.98 32348 1416084 709508 4.06 497372 1299004 4 06:07:01 14456540 15686036 1968428 11.98 32404 1416088 709508 4.06 497988 1299004 20 06:08:01 14456648 15686240 1968320 11.98 32476 1416100 709508 4.06 497672 1299012 44 06:09:01 14456796 15686440 1968172 11.98 32524 1416104 709508 4.06 497776 1299016 8 06:10:01 14456640 15686332 1968328 11.98 32548 1416112 709508 4.06 497940 1299024 192 06:11:01 14455136 15684828 1969832 11.99 32580 1416112 709508 4.06 499060 1299024 20 06:12:01 14454148 15683916 1970820 12.00 32636 1416112 709508 4.06 499884 1299028 8 06:13:01 14453848 15683652 1971120 12.00 32660 1416120 709508 4.06 500172 1299032 140 06:14:01 14453864 15683808 1971104 12.00 32684 1416252 709508 4.06 499832 1299164 64 06:15:01 14453648 15683616 1971320 12.00 32716 1416252 709508 4.06 500352 1299164 8 06:16:01 14453812 15683824 1971156 12.00 32732 1416256 709508 4.06 500548 1299168 168 06:17:01 14451596 15682032 1973372 12.01 33336 1415968 726884 4.16 501188 1299172 20 06:18:01 14452060 15682756 1972908 12.01 33368 1416268 726884 4.16 501472 1299176 44 06:19:01 14452208 15682944 1972760 12.01 33392 1416268 726884 4.16 501340 1299176 16 06:20:01 14426640 15666004 1998328 12.17 33472 1424700 726884 4.16 520076 1305812 60 06:21:01 13942568 15540532 2482400 15.11 63284 1735712 802556 4.59 702932 1568780 178028 06:22:01 12719772 14566736 3705196 22.56 75000 1961692 1821480 10.42 1714516 1753968 11560 06:23:01 12017360 13867440 4407608 26.83 75472 1963912 2424964 13.88 2416812 1751952 2884 06:24:01 13559388 15440172 2865580 17.45 78944 1991148 838796 4.80 866880 1764552 43576 Average: 14200127 15532930 2224841 13.55 40050 1506885 851293 4.87 668384 1374056 10777 06:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 0.85 0.19 0.17 0.22 0.00 0.00 0.00 0.00 06:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 1.17 0.37 0.37 0.54 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 3.62 1.53 2.70 0.70 0.00 0.00 0.00 0.00 06:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 ens3 1.08 0.65 0.41 0.58 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 0.87 0.70 0.52 0.70 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 ens3 0.27 0.23 0.06 0.17 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.28 0.15 0.06 0.17 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.33 0.20 0.07 0.17 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 1.27 0.67 0.41 0.98 0.00 0.00 0.00 0.00 06:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 ens3 1.18 0.62 0.48 0.78 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 0.65 0.47 0.36 0.37 0.00 0.00 0.00 0.00 06:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 ens3 0.22 0.15 0.06 0.19 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 0.23 0.17 0.16 0.32 0.00 0.00 0.00 0.00 06:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 ens3 0.22 0.20 0.06 0.17 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 0.27 0.15 0.13 0.22 0.00 0.00 0.00 0.00 06:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:18:01 ens3 0.18 0.20 0.06 0.17 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 0.15 0.17 0.05 0.17 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 84.87 44.58 109.32 17.96 0.00 0.00 0.00 0.00 06:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:21:01 ens3 105.05 76.10 1101.60 26.87 0.00 0.00 0.00 0.00 06:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:22:01 ens3 211.38 173.74 2038.74 35.13 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 1.12 1.10 0.27 0.42 0.00 0.00 0.00 0.00 06:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:24:01 ens3 220.28 167.46 366.15 93.86 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 28.91 21.37 164.78 8.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4173) 11/25/23 _x86_64_ (4 CPU) 06:01:29 LINUX RESTART (4 CPU) 06:02:02 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 0.25 0.00 0.04 2.11 0.02 97.58 06:03:01 0 0.58 0.00 0.05 0.03 0.00 99.34 06:03:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:03:01 3 0.36 0.00 0.03 8.38 0.02 91.21 06:04:01 all 0.11 0.00 0.02 2.25 0.01 97.60 06:04:01 0 0.28 0.00 0.00 0.00 0.02 99.70 06:04:01 1 0.02 0.00 0.00 0.00 0.02 99.97 06:04:01 2 0.07 0.00 0.02 0.00 0.00 99.92 06:04:01 3 0.10 0.00 0.07 9.02 0.03 90.78 06:05:01 all 0.18 0.00 0.02 2.11 0.01 97.68 06:05:01 0 0.55 0.00 0.02 0.00 0.00 99.43 06:05:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:05:01 2 0.05 0.00 0.02 0.00 0.02 99.92 06:05:01 3 0.08 0.00 0.05 8.43 0.03 91.41 06:06:01 all 0.23 0.00 0.02 1.41 0.02 98.32 06:06:01 0 0.72 0.00 0.02 0.00 0.02 99.25 06:06:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:06:01 2 0.03 0.00 0.00 0.00 0.02 99.95 06:06:01 3 0.10 0.00 0.00 5.66 0.03 94.21 06:07:01 all 0.22 0.00 0.01 0.86 0.01 98.91 06:07:01 0 0.73 0.00 0.00 0.02 0.00 99.25 06:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:07:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:07:01 3 0.08 0.00 0.02 3.42 0.03 96.45 06:08:01 all 0.37 0.00 0.02 0.08 0.00 99.53 06:08:01 0 1.37 0.00 0.07 0.08 0.00 98.48 06:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:08:01 2 0.03 0.00 0.00 0.00 0.00 99.97 06:08:01 3 0.07 0.00 0.00 0.23 0.02 99.68 06:09:01 all 0.08 0.00 0.01 0.02 0.01 99.87 06:09:01 0 0.22 0.00 0.00 0.00 0.02 99.77 06:09:01 1 0.05 0.00 0.00 0.00 0.00 99.95 06:09:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:09:01 3 0.03 0.00 0.00 0.10 0.02 99.85 06:10:01 all 0.30 0.00 0.01 0.00 0.01 99.68 06:10:01 0 1.11 0.00 0.00 0.00 0.00 98.89 06:10:01 1 0.02 0.00 0.00 0.00 0.02 99.97 06:10:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:10:01 3 0.02 0.00 0.02 0.02 0.03 99.92 06:11:01 all 0.05 0.00 0.01 0.03 0.01 99.91 06:11:01 0 0.10 0.00 0.02 0.00 0.00 99.88 06:11:01 1 0.00 0.00 0.03 0.02 0.02 99.93 06:11:01 2 0.08 0.00 0.03 0.00 0.02 99.87 06:11:01 3 0.00 0.00 0.00 0.10 0.00 99.90 06:12:01 all 0.44 0.00 0.02 0.01 0.01 99.52 06:12:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:12:01 1 0.02 0.00 0.02 0.00 0.02 99.95 06:12:01 2 1.66 0.00 0.05 0.00 0.00 98.29 06:12:01 3 0.03 0.00 0.00 0.02 0.00 99.95 06:13:01 all 0.03 0.00 0.01 0.00 0.01 99.94 06:13:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:13:01 1 0.03 0.00 0.02 0.02 0.03 99.90 06:13:01 2 0.05 0.00 0.02 0.00 0.02 99.92 06:13:01 3 0.03 0.00 0.00 0.02 0.00 99.95 06:13:01 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 0.03 0.00 0.01 0.01 0.01 99.93 06:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:14:01 1 0.03 0.00 0.03 0.00 0.03 99.90 06:14:01 2 0.03 0.00 0.00 0.00 0.00 99.97 06:14:01 3 0.07 0.00 0.00 0.02 0.02 99.90 06:15:01 all 0.09 0.00 0.02 0.00 0.01 99.88 06:15:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:15:01 1 0.02 0.00 0.02 0.00 0.02 99.95 06:15:01 2 0.28 0.00 0.03 0.00 0.02 99.67 06:15:01 3 0.00 0.00 0.02 0.02 0.00 99.97 06:16:01 all 0.34 0.00 0.01 0.00 0.01 99.63 06:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:16:01 1 0.05 0.00 0.02 0.02 0.02 99.90 06:16:01 2 1.29 0.00 0.02 0.00 0.02 98.68 06:16:01 3 0.03 0.00 0.00 0.02 0.00 99.95 06:17:01 all 0.08 0.00 0.03 0.02 0.01 99.86 06:17:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:17:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:17:01 2 0.30 0.00 0.03 0.03 0.00 99.63 06:17:01 3 0.02 0.00 0.03 0.02 0.00 99.93 06:18:01 all 0.51 0.00 0.01 0.01 0.01 99.46 06:18:01 0 0.00 0.00 0.02 0.00 0.02 99.97 06:18:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:18:01 2 1.97 0.00 0.00 0.00 0.02 98.01 06:18:01 3 0.00 0.00 0.02 0.03 0.02 99.93 06:19:01 all 0.52 0.00 0.00 0.01 0.01 99.46 06:19:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:19:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:19:01 2 2.00 0.00 0.00 0.00 0.00 98.00 06:19:01 3 0.02 0.00 0.00 0.03 0.00 99.95 06:20:01 all 1.34 0.00 0.06 0.02 0.01 98.57 06:20:01 0 0.97 0.00 0.07 0.03 0.02 98.92 06:20:01 1 0.87 0.00 0.07 0.00 0.00 99.07 06:20:01 2 2.89 0.00 0.05 0.00 0.02 97.04 06:20:01 3 0.60 0.00 0.05 0.05 0.00 99.30 06:21:01 all 20.64 0.00 1.38 3.03 0.05 74.90 06:21:01 0 25.10 0.00 1.30 2.36 0.08 71.15 06:21:01 1 14.87 0.00 1.08 0.38 0.03 83.63 06:21:01 2 25.98 0.00 1.34 0.75 0.03 71.90 06:21:01 3 16.57 0.00 1.83 8.69 0.08 72.84 06:22:01 all 45.06 0.00 1.68 1.53 0.08 51.64 06:22:01 0 30.18 0.00 1.36 3.33 0.08 65.05 06:22:01 1 42.66 0.00 1.39 0.20 0.10 55.65 06:22:01 2 57.91 0.00 2.47 0.89 0.08 38.65 06:22:01 3 49.51 0.00 1.46 1.68 0.07 47.28 06:23:01 all 33.31 0.00 0.43 0.09 0.07 66.10 06:23:01 0 10.86 0.00 0.42 0.30 0.07 88.35 06:23:01 1 15.73 0.00 0.20 0.00 0.07 84.01 06:23:01 2 38.80 0.00 0.48 0.00 0.07 60.65 06:23:01 3 67.81 0.00 0.63 0.05 0.07 31.43 06:24:01 all 21.80 0.00 0.79 0.87 0.05 76.48 06:24:01 0 14.29 0.00 0.55 2.85 0.03 82.28 06:24:01 1 23.95 0.00 1.20 0.49 0.07 74.30 06:24:01 2 11.79 0.00 0.78 0.02 0.05 87.36 06:24:01 3 37.15 0.00 0.65 0.15 0.08 61.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.71 0.00 0.21 0.66 0.02 93.40 Average: 0 3.96 0.00 0.18 0.41 0.02 95.43 Average: 1 4.46 0.00 0.19 0.05 0.02 95.27 Average: 2 6.59 0.00 0.25 0.08 0.02 93.07 Average: 3 7.83 0.00 0.22 2.09 0.03 89.83