---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2483 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 564 11213 0 4262 15145 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:ff:70:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85136sec preferred_lft 85136sec inet6 fe80::f816:3eff:feff:7032/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2483) 11/21/23 _x86_64_ (4 CPU) 12:46:39 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 41.44 0.00 41.44 0.00 50122.71 12:49:01 1.37 0.00 1.37 0.00 16.54 12:50:01 0.92 0.00 0.92 0.00 9.73 12:51:01 0.83 0.00 0.83 0.00 10.93 12:52:01 2.72 1.12 1.60 23.20 24.40 12:53:01 1.63 0.00 1.63 0.00 20.93 12:54:01 0.90 0.02 0.88 0.13 10.13 12:55:01 1.38 0.00 1.38 0.00 17.33 12:56:01 0.98 0.00 0.98 0.00 11.33 12:57:01 1.45 0.00 1.45 0.00 17.60 12:58:01 1.07 0.00 1.07 0.00 12.93 12:59:01 1.57 0.00 1.57 0.00 18.26 13:00:01 0.78 0.00 0.78 0.00 8.67 13:01:01 1.32 0.00 1.32 0.00 16.26 13:02:02 7.23 5.35 1.88 137.58 207.17 13:03:01 87.66 32.93 54.74 1696.93 6010.78 13:04:01 178.17 38.76 139.41 2354.67 23430.76 13:05:01 19.26 7.33 11.93 266.49 1260.59 13:06:01 61.31 0.28 61.02 4.53 17000.50 13:07:01 42.33 2.38 39.94 237.29 52475.25 Average: 22.68 4.39 18.29 235.02 7542.69 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 14473392 15698732 1951576 11.88 32000 1412728 693160 3.97 487164 1295528 4 12:49:01 14472764 15698160 1952204 11.89 32032 1412732 693160 3.97 487688 1295516 188 12:50:01 14472704 15698120 1952264 11.89 32048 1412736 693160 3.97 487828 1295520 132 12:51:01 14472272 15697752 1952696 11.89 32080 1412740 693160 3.97 487844 1295528 176 12:52:01 14470808 15697216 1954160 11.90 32184 1413412 705212 4.04 488324 1295916 260 12:53:01 14470752 15697228 1954216 11.90 32208 1413416 705212 4.04 488536 1295920 184 12:54:01 14470768 15697304 1954200 11.90 32232 1413432 705212 4.04 488472 1295928 168 12:55:01 14470668 15697240 1954300 11.90 32272 1413436 705212 4.04 488676 1295932 184 12:56:01 14470956 15697572 1954012 11.90 32304 1413440 705212 4.04 488660 1295936 148 12:57:01 14470320 15697004 1954648 11.90 32360 1413444 705212 4.04 489852 1295940 56 12:58:01 14469076 15695796 1955892 11.91 32392 1413448 705212 4.04 490740 1295944 152 12:59:01 14468636 15695412 1956332 11.91 32440 1413452 705212 4.04 490788 1295948 128 13:00:01 14468620 15695520 1956348 11.91 32456 1413580 705212 4.04 490764 1296048 168 13:01:01 14467548 15694468 1957420 11.92 32480 1413584 705212 4.04 491604 1296052 40 13:02:02 14420968 15657456 2004000 12.20 33128 1422388 700408 4.01 530716 1303148 116 13:03:01 13940772 15531728 2484196 15.12 63052 1729112 797456 4.56 716332 1560056 184080 13:04:01 12464564 14622448 3960404 24.11 81160 2259152 1469116 8.41 1705348 2006988 19344 13:05:01 11600556 13789032 4824412 29.37 82828 2286476 2566516 14.69 2591408 1978356 11076 13:06:01 10752840 14103240 5672128 34.53 93224 3404672 1925384 11.02 2429720 2943784 758764 13:07:01 11474360 15480916 4950608 30.14 94752 4039988 832140 4.76 1261016 3375436 14716 Average: 13862167 15447117 2562801 15.60 44982 1746368 905789 5.18 804074 1565471 49504 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:48:02 ens3 0.93 0.22 0.18 0.25 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 0.73 0.56 0.33 0.61 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 1.53 0.75 2.54 0.53 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 0.55 0.45 0.17 0.56 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 0.30 0.25 0.13 0.23 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 0.23 0.18 0.06 0.17 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 0.15 0.05 0.17 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 0.23 0.22 0.06 0.17 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 0.62 0.20 0.10 0.17 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 2.13 1.12 0.92 1.05 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 0.68 0.37 0.36 0.41 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 0.35 0.30 0.17 0.35 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 0.20 0.13 0.06 0.17 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 0.93 0.53 0.33 0.82 0.00 0.00 0.00 0.00 13:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:02 ens3 63.16 36.63 113.23 17.23 0.00 0.00 0.00 0.00 13:03:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 13:03:01 ens3 107.41 79.90 1105.37 25.22 0.00 0.00 0.00 0.00 13:04:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 13:04:01 ens3 515.63 415.83 6209.20 76.51 0.00 0.00 0.00 0.00 13:05:01 lo 3.02 3.02 12.78 12.78 0.00 0.00 0.00 0.00 13:05:01 ens3 731.84 507.17 256.71 226.53 0.00 0.00 0.00 0.00 13:06:01 lo 3.35 3.35 0.36 0.36 0.00 0.00 0.00 0.00 13:06:01 ens3 732.84 527.46 5013.22 137.43 0.00 0.00 0.00 0.00 13:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:07:01 ens3 681.29 522.90 2990.14 172.01 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 142.24 104.87 785.05 33.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2483) 11/21/23 _x86_64_ (4 CPU) 12:46:39 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 0.24 0.00 0.05 6.68 0.01 93.02 12:48:02 0 0.05 0.00 0.02 0.08 0.02 99.83 12:48:02 1 0.07 0.00 0.08 26.54 0.05 73.26 12:48:02 2 0.03 0.00 0.03 0.12 0.02 99.80 12:48:02 3 0.80 0.00 0.05 0.00 0.00 99.15 12:49:01 all 0.14 0.00 0.01 0.03 0.01 99.81 12:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:49:01 1 0.07 0.00 0.03 0.03 0.03 99.83 12:49:01 2 0.03 0.00 0.00 0.08 0.00 99.88 12:49:01 3 0.46 0.00 0.02 0.00 0.02 99.51 12:50:01 all 0.45 0.00 0.01 0.02 0.01 99.51 12:50:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:50:01 1 0.05 0.00 0.00 0.07 0.00 99.88 12:50:01 2 0.03 0.00 0.03 0.02 0.00 99.92 12:50:01 3 1.70 0.00 0.00 0.00 0.02 98.29 12:51:01 all 0.25 0.00 0.01 0.01 0.01 99.73 12:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:51:01 1 0.08 0.00 0.03 0.02 0.02 99.85 12:51:01 2 0.05 0.00 0.02 0.00 0.00 99.93 12:51:01 3 0.85 0.00 0.00 0.00 0.02 99.14 12:52:01 all 0.23 0.00 0.05 0.08 0.01 99.62 12:52:01 0 0.02 0.00 0.03 0.02 0.00 99.93 12:52:01 1 0.07 0.00 0.00 0.13 0.03 99.77 12:52:01 2 0.23 0.00 0.10 0.03 0.00 99.63 12:52:01 3 0.60 0.00 0.07 0.15 0.02 99.16 12:53:01 all 0.02 0.00 0.01 0.01 0.01 99.95 12:53:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:53:01 1 0.03 0.00 0.02 0.02 0.02 99.92 12:53:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:53:01 3 0.03 0.00 0.00 0.02 0.00 99.95 12:54:01 all 0.49 0.00 0.01 0.00 0.01 99.48 12:54:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:54:01 1 0.02 0.00 0.02 0.02 0.00 99.95 12:54:01 2 1.91 0.00 0.02 0.00 0.03 98.05 12:54:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:55:01 all 0.04 0.00 0.01 0.09 0.01 99.85 12:55:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:55:01 1 0.02 0.00 0.00 0.03 0.00 99.95 12:55:01 2 0.12 0.00 0.02 0.08 0.02 99.77 12:55:01 3 0.05 0.00 0.02 0.23 0.00 99.70 12:56:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:56:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:56:01 1 0.00 0.00 0.00 0.02 0.00 99.98 12:56:01 2 0.02 0.00 0.03 0.00 0.03 99.92 12:56:01 3 0.03 0.00 0.00 0.00 0.02 99.95 12:57:01 all 0.10 0.00 0.01 0.03 0.01 99.85 12:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:57:01 1 0.03 0.00 0.00 0.10 0.02 99.85 12:57:01 2 0.28 0.00 0.02 0.02 0.03 99.65 12:57:01 3 0.05 0.00 0.00 0.00 0.02 99.93 12:58:01 all 0.11 0.00 0.01 0.01 0.01 99.86 12:58:01 0 0.20 0.00 0.02 0.00 0.02 99.77 12:58:01 1 0.00 0.00 0.00 0.03 0.00 99.97 12:58:01 2 0.20 0.00 0.02 0.00 0.02 99.77 12:58:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.06 0.00 0.03 0.04 0.01 99.87 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 0.12 0.00 99.85 12:59:01 2 0.17 0.00 0.07 0.05 0.02 99.70 12:59:01 3 0.05 0.00 0.00 0.00 0.00 99.95 13:00:01 all 0.51 0.00 0.00 0.01 0.01 99.46 13:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:00:01 1 0.02 0.00 0.00 0.03 0.00 99.95 13:00:01 2 2.00 0.00 0.00 0.00 0.03 97.96 13:00:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:01:01 all 0.33 0.00 0.02 0.04 0.01 99.60 13:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:01:01 1 0.00 0.00 0.02 0.02 0.00 99.97 13:01:01 2 1.18 0.00 0.03 0.15 0.05 98.59 13:01:01 3 0.13 0.00 0.03 0.00 0.00 99.83 13:02:02 all 1.06 0.00 0.09 0.24 0.01 98.59 13:02:02 0 1.02 0.00 0.07 0.08 0.00 98.83 13:02:02 1 1.39 0.00 0.12 0.38 0.00 98.11 13:02:02 2 0.95 0.00 0.05 0.08 0.02 98.90 13:02:02 3 0.88 0.00 0.13 0.42 0.02 98.55 13:03:01 all 19.89 0.00 1.39 2.04 0.05 76.63 13:03:01 0 14.83 0.00 1.22 3.44 0.03 80.47 13:03:01 1 11.66 0.00 1.14 2.26 0.05 84.89 13:03:01 2 17.03 0.00 1.19 0.71 0.07 81.00 13:03:01 3 36.01 0.00 2.06 1.75 0.07 60.11 13:04:01 all 34.89 0.00 2.28 3.86 0.11 58.85 13:04:01 0 30.10 0.00 1.88 2.06 0.08 65.87 13:04:01 1 29.29 0.00 1.92 3.19 0.12 65.49 13:04:01 2 45.17 0.00 2.82 2.87 0.15 48.99 13:04:01 3 35.00 0.00 2.46 7.32 0.10 55.11 13:05:01 all 58.33 0.00 2.59 0.30 0.12 38.65 13:05:01 0 58.76 0.00 1.47 0.08 0.12 39.57 13:05:01 1 59.72 0.00 3.33 0.12 0.13 36.69 13:05:01 2 57.10 0.00 2.97 0.12 0.12 39.70 13:05:01 3 57.72 0.00 2.61 0.92 0.12 38.63 13:06:01 all 50.63 0.00 2.03 0.59 0.12 46.63 13:06:01 0 53.05 0.00 1.64 0.18 0.12 45.01 13:06:01 1 54.06 0.00 2.22 0.57 0.13 43.02 13:06:01 2 52.18 0.00 1.76 0.62 0.10 45.34 13:06:01 3 43.24 0.00 2.50 0.99 0.12 53.15 13:07:01 all 33.91 0.00 1.88 4.43 0.09 59.69 13:07:01 0 29.11 0.00 1.48 0.12 0.07 69.23 13:07:01 1 42.06 0.00 2.74 10.52 0.12 44.56 13:07:01 2 34.02 0.00 1.84 6.40 0.08 57.65 13:07:01 3 30.45 0.00 1.45 0.69 0.10 67.30 Average: all 10.04 0.00 0.52 0.92 0.03 88.49 Average: 0 9.33 0.00 0.39 0.30 0.02 89.95 Average: 1 9.88 0.00 0.58 2.21 0.04 87.30 Average: 2 10.60 0.00 0.55 0.57 0.04 88.25 Average: 3 10.34 0.00 0.57 0.62 0.03 88.44