---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3603 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 11G 68G 14% / 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 568 11217 0 4254 15142 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:c8:0f:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85152sec preferred_lft 85152sec inet6 fe80::f816:3eff:fec8:f90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3603) 12/09/23 _x86_64_ (4 CPU) 12:46:31 LINUX RESTART (4 CPU) 12:47:02 tps rtps wtps bread/s bwrtn/s 12:48:01 19.49 1.14 18.35 23.59 19415.15 12:49:01 13.96 0.00 13.96 0.00 18830.71 12:50:01 12.70 0.00 12.70 0.00 18511.97 12:51:01 1.77 0.00 1.77 0.00 688.29 12:52:01 3.13 2.08 1.05 57.31 14.13 12:53:01 1.43 0.00 1.43 0.00 17.86 12:54:01 0.87 0.00 0.87 0.00 10.66 12:55:01 1.52 0.00 1.52 0.00 17.33 12:56:01 0.80 0.00 0.80 0.00 9.60 12:57:01 1.57 0.00 1.57 0.00 20.40 12:58:01 0.87 0.00 0.87 0.00 10.00 12:59:01 1.28 0.00 1.28 0.00 15.60 13:00:01 1.17 0.00 1.17 0.00 13.60 13:01:01 1.42 0.00 1.42 0.00 17.46 13:02:01 6.00 4.42 1.58 103.98 210.90 13:03:01 94.00 31.92 62.08 1656.65 6660.31 13:04:01 174.09 42.14 131.94 2494.92 22785.80 13:05:01 23.76 3.73 20.03 112.91 2462.66 13:06:01 56.79 0.32 56.47 5.20 22193.37 13:07:01 47.46 2.77 44.69 309.28 46670.35 Average: 23.20 4.43 18.78 238.34 7920.78 12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 14473460 15702504 1951508 11.88 32128 1415972 702460 4.02 480220 1298828 276 12:49:01 14473460 15702628 1951508 11.88 32216 1415976 702460 4.02 480116 1298796 24 12:50:01 14472664 15701936 1952304 11.89 32304 1415980 702460 4.02 480620 1298804 164 12:51:01 14472724 15702076 1952244 11.89 32336 1415984 702460 4.02 480712 1298804 12 12:52:01 14457036 15688560 1967932 11.98 32384 1417692 701040 4.01 495168 1299480 20 12:53:01 14457632 15689228 1967336 11.98 32424 1417708 701040 4.01 495060 1299488 36 12:54:01 14457128 15688728 1967840 11.98 32448 1417712 701040 4.01 495056 1299488 152 12:55:01 14457340 15688996 1967628 11.98 32496 1417716 701040 4.01 495128 1299492 152 12:56:01 14457376 15689080 1967592 11.98 32528 1417716 701040 4.01 495452 1299496 168 12:57:01 14457364 15689120 1967604 11.98 32588 1417704 701040 4.01 495200 1299504 16 12:58:01 14457100 15688892 1967868 11.98 32604 1417728 701040 4.01 495456 1299504 144 12:59:01 14456720 15688560 1968248 11.98 32636 1417732 701040 4.01 495492 1299508 156 13:00:01 14456504 15688556 1968464 11.98 32716 1417860 701040 4.01 495768 1299632 152 13:01:01 14456388 15688520 1968580 11.99 32772 1417864 701040 4.01 495884 1299640 188 13:02:01 14413192 15654540 2011776 12.25 33460 1426172 695440 3.98 531940 1305672 160 13:03:01 13956312 15561380 2468656 15.03 64880 1740060 796204 4.56 684940 1569124 176372 13:04:01 12104992 14276156 4319976 26.30 81876 2270480 2020732 11.56 2072456 1993924 22024 13:05:01 11841624 14075020 4583344 27.90 84708 2327256 2145168 12.28 2311664 2008584 15364 13:06:01 11300692 15168788 5124276 31.20 93980 3905820 1125552 6.44 1521316 3288332 1253416 13:07:01 11486260 15503316 4938708 30.07 98764 4045972 803020 4.60 1241544 3378492 47064 Average: 13878298 15496829 2546670 15.50 45612 1777855 870318 4.98 761960 1586730 75803 12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 1.42 0.51 0.52 0.53 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.35 0.28 0.07 0.30 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 0.42 0.25 0.12 0.17 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 ens3 0.30 0.27 0.07 0.33 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 11.55 10.41 6.52 10.77 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 2.02 0.85 2.28 0.28 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 0.17 0.08 0.05 0.01 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 ens3 0.28 0.22 0.07 0.35 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 1.22 0.62 0.50 0.56 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 ens3 0.43 0.30 0.14 0.30 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 0.17 0.08 0.05 0.03 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 0.23 0.22 0.06 0.18 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 0.38 0.30 0.16 0.35 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 0.18 0.23 0.06 0.35 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 98.22 65.26 129.74 21.43 0.00 0.00 0.00 0.00 13:03:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:03:01 ens3 95.42 69.64 1084.49 19.05 0.00 0.00 0.00 0.00 13:04:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:04:01 ens3 605.50 445.99 6228.74 89.27 0.00 0.00 0.00 0.00 13:05:01 lo 3.55 3.55 12.80 12.80 0.00 0.00 0.00 0.00 13:05:01 ens3 787.39 506.32 774.61 198.47 0.00 0.00 0.00 0.00 13:06:01 lo 2.90 2.90 0.34 0.34 0.00 0.00 0.00 0.00 13:06:01 ens3 600.77 396.58 5275.66 73.49 0.00 0.00 0.00 0.00 13:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:07:01 ens3 539.54 346.29 1905.89 112.38 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 137.39 92.30 771.00 26.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3603) 12/09/23 _x86_64_ (4 CPU) 12:46:31 LINUX RESTART (4 CPU) 12:47:02 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 0.35 0.00 0.11 2.16 0.01 97.37 12:48:01 0 0.22 0.00 0.14 0.05 0.02 99.58 12:48:01 1 0.10 0.00 0.05 0.00 0.00 99.85 12:48:01 2 0.46 0.00 0.12 0.03 0.03 99.36 12:48:01 3 0.61 0.00 0.15 8.54 0.02 90.68 12:49:01 all 0.14 0.00 0.02 2.36 0.01 97.47 12:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:49:01 1 0.33 0.00 0.02 0.00 0.02 99.63 12:49:01 2 0.10 0.00 0.02 0.00 0.02 99.87 12:49:01 3 0.08 0.00 0.02 9.43 0.02 90.46 12:50:01 all 0.05 0.00 0.04 2.59 0.01 97.31 12:50:01 0 0.05 0.00 0.03 0.05 0.02 99.85 12:50:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:50:01 3 0.08 0.00 0.07 10.31 0.00 89.54 12:51:01 all 0.02 0.00 0.02 0.09 0.01 99.86 12:51:01 0 0.00 0.00 0.03 0.02 0.02 99.93 12:51:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:51:01 3 0.07 0.00 0.02 0.37 0.02 99.53 12:52:01 all 0.73 0.00 0.07 0.03 0.01 99.17 12:52:01 0 1.33 0.00 0.07 0.02 0.02 98.57 12:52:01 1 0.40 0.00 0.07 0.00 0.00 99.53 12:52:01 2 0.63 0.00 0.02 0.05 0.00 99.30 12:52:01 3 0.54 0.00 0.12 0.03 0.00 99.31 12:53:01 all 0.04 0.00 0.01 0.01 0.00 99.93 12:53:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:53:01 1 0.00 0.00 0.00 0.02 0.00 99.98 12:53:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:53:01 3 0.08 0.00 0.00 0.03 0.02 99.87 12:54:01 all 0.22 0.00 0.02 0.00 0.00 99.75 12:54:01 0 0.05 0.00 0.02 0.00 0.00 99.93 12:54:01 1 0.02 0.00 0.02 0.00 0.02 99.95 12:54:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:54:01 3 0.83 0.00 0.03 0.02 0.02 99.10 12:55:01 all 0.20 0.00 0.01 0.01 0.01 99.77 12:55:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:55:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:55:01 2 0.03 0.00 0.00 0.00 0.02 99.95 12:55:01 3 0.71 0.00 0.00 0.03 0.02 99.24 12:56:01 all 0.19 0.00 0.00 0.01 0.01 99.79 12:56:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:56:01 1 0.07 0.00 0.00 0.00 0.00 99.93 12:56:01 2 0.03 0.00 0.00 0.00 0.02 99.95 12:56:01 3 0.62 0.00 0.00 0.02 0.02 99.35 12:57:01 all 0.54 0.00 0.01 0.01 0.00 99.44 12:57:01 0 0.05 0.00 0.00 0.00 0.00 99.95 12:57:01 1 0.07 0.00 0.00 0.02 0.00 99.92 12:57:01 2 0.02 0.00 0.03 0.00 0.02 99.93 12:57:01 3 1.97 0.00 0.02 0.03 0.00 97.98 12:58:01 all 0.39 0.00 0.00 0.00 0.01 99.59 12:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:58:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:58:01 3 1.52 0.00 0.00 0.00 0.02 98.47 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.22 0.00 0.02 0.01 0.00 99.75 12:59:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:59:01 2 0.02 0.00 0.03 0.02 0.02 99.92 12:59:01 3 0.83 0.00 0.02 0.02 0.00 99.14 13:00:01 all 0.46 0.00 0.01 0.01 0.01 99.51 13:00:01 0 0.08 0.00 0.03 0.00 0.02 99.87 13:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:00:01 2 0.05 0.00 0.00 0.00 0.00 99.95 13:00:01 3 1.70 0.00 0.02 0.05 0.02 98.22 13:01:01 all 0.03 0.00 0.01 0.01 0.01 99.94 13:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:01:01 2 0.02 0.00 0.00 0.03 0.00 99.95 13:01:01 3 0.07 0.00 0.03 0.02 0.02 99.87 13:02:01 all 1.19 0.00 0.14 0.03 0.01 98.64 13:02:01 0 1.38 0.00 0.15 0.03 0.02 98.42 13:02:01 1 0.75 0.00 0.20 0.02 0.02 99.02 13:02:01 2 1.65 0.00 0.07 0.00 0.02 98.27 13:02:01 3 0.95 0.00 0.13 0.05 0.03 98.83 13:03:01 all 20.75 0.00 1.54 2.14 0.05 75.51 13:03:01 0 34.02 0.00 2.10 1.02 0.05 62.81 13:03:01 1 7.35 0.00 0.92 0.12 0.05 91.57 13:03:01 2 15.05 0.00 1.15 0.42 0.03 83.34 13:03:01 3 26.53 0.00 2.02 7.04 0.05 64.36 13:04:01 all 47.60 0.00 2.56 2.79 0.10 46.95 13:04:01 0 62.67 0.00 3.09 2.06 0.12 32.06 13:04:01 1 44.65 0.00 2.19 0.99 0.10 52.08 13:04:01 2 38.94 0.00 1.94 2.96 0.08 56.08 13:04:01 3 44.05 0.00 3.00 5.16 0.10 47.69 13:05:01 all 51.88 0.00 2.35 0.21 0.09 45.48 13:05:01 0 56.84 0.00 1.45 0.02 0.07 41.63 13:05:01 1 51.27 0.00 2.71 0.30 0.08 45.64 13:05:01 2 50.98 0.00 3.00 0.17 0.12 45.74 13:05:01 3 48.43 0.00 2.25 0.38 0.08 48.86 13:06:01 all 48.30 0.00 2.07 0.90 0.08 48.65 13:06:01 0 43.74 0.00 3.02 1.87 0.08 51.29 13:06:01 1 52.62 0.00 1.27 0.45 0.07 45.60 13:06:01 2 51.43 0.00 2.08 0.59 0.07 45.84 13:06:01 3 45.41 0.00 1.93 0.70 0.08 51.88 13:07:01 all 32.28 0.00 1.57 2.30 0.06 63.80 13:07:01 0 33.48 0.00 1.64 0.22 0.07 64.60 13:07:01 1 28.34 0.00 1.34 0.44 0.05 69.84 13:07:01 2 29.18 0.00 1.07 0.18 0.05 69.52 13:07:01 3 38.15 0.00 2.19 8.39 0.08 51.19 Average: all 10.26 0.00 0.53 0.78 0.03 88.41 Average: 0 11.70 0.00 0.59 0.27 0.03 87.42 Average: 1 9.30 0.00 0.44 0.12 0.02 90.12 Average: 2 9.40 0.00 0.48 0.22 0.02 89.87 Average: 3 10.63 0.00 0.60 2.52 0.03 86.23