---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5927 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 8.4G 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 580 13125 0 2334 15129 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:88:cf:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85281sec preferred_lft 85281sec inet6 fe80::f816:3eff:fe88:cf19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5927) 02/07/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 142.73 10.90 131.83 279.95 44482.32 09:40:01 18.63 0.00 18.63 0.00 2390.93 09:41:01 1.38 0.00 1.38 0.00 362.15 09:42:01 3.30 0.02 3.28 0.13 1208.47 09:43:01 3.42 0.00 3.42 0.00 789.07 09:44:01 3.23 0.02 3.22 0.13 855.19 09:45:01 2.42 0.00 2.42 0.00 479.12 09:46:01 2.72 0.00 2.72 0.00 286.35 09:47:01 1.52 0.00 1.52 0.00 109.58 09:48:01 2.08 0.00 2.08 0.00 171.44 09:49:01 1.92 0.00 1.92 0.00 677.49 09:50:01 10.95 0.00 10.95 0.00 1705.58 09:51:01 5.07 1.12 3.95 23.20 457.66 09:52:01 3.20 0.00 3.20 0.00 348.34 09:53:01 5.93 1.85 4.08 14.80 484.45 09:54:01 11.38 0.00 11.38 0.00 1729.71 09:55:01 180.79 5.32 175.47 170.64 13454.56 Average: 23.57 1.13 22.44 28.76 4117.16 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13888200 15588088 2536760 15.44 71724 1822600 739556 4.23 637852 1673840 46212 09:40:01 13872928 15584048 2552032 15.54 79656 1823980 739556 4.23 647984 1675192 140 09:41:01 13861168 15579844 2563792 15.61 85412 1824428 739556 4.23 657000 1675644 3928 09:42:01 13838560 15574704 2586400 15.75 93148 1831432 739556 4.23 666632 1682672 7524 09:43:01 13828360 15571744 2596600 15.81 98952 1831908 739556 4.23 674148 1683104 124 09:44:01 13808592 15566580 2616368 15.93 108084 1835068 739556 4.23 686652 1686256 3596 09:45:01 13802860 15565424 2622100 15.96 111516 1835452 739556 4.23 690320 1686624 688 09:46:01 13794544 15562520 2630416 16.01 115672 1835832 739556 4.23 696544 1687004 2780 09:47:01 13793956 15561952 2631004 16.02 115696 1835832 739556 4.23 696952 1687004 148 09:48:01 13790160 15560640 2634800 16.04 117600 1835992 739556 4.23 699488 1687176 612 09:49:01 13769580 15557568 2655380 16.17 124324 1843972 739556 4.23 706896 1695140 18216 09:50:01 13753200 15554292 2671760 16.27 129484 1849924 739556 4.23 712808 1701084 1636 09:51:01 13744216 15552072 2680744 16.32 134132 1851068 757440 4.33 718428 1702060 472 09:52:01 13738452 15551748 2686508 16.36 138404 1851332 757440 4.33 722684 1702296 920 09:53:01 13728408 15549352 2696552 16.42 144272 1851960 752832 4.31 728892 1702892 24 09:54:01 13702768 15546284 2722192 16.57 152368 1862844 752832 4.31 736880 1713756 364 09:55:01 13453748 15550284 2971212 18.09 247212 1967160 750340 4.29 862416 1778556 45444 Average: 13774688 15563361 2650272 16.14 121627 1846517 743856 4.26 702504 1695312 7813 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 122.45 97.98 1112.10 24.69 0.00 0.00 0.00 0.00 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 153.92 142.53 220.84 39.69 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 111.71 105.51 165.13 28.06 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 213.80 236.51 239.41 71.48 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 109.07 99.00 197.33 27.52 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 187.14 190.73 256.61 53.84 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 58.96 58.24 87.53 16.34 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 71.24 70.15 101.67 20.91 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 1.18 0.65 0.52 1.04 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 38.96 33.66 82.77 9.35 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 208.47 228.83 250.72 65.07 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 166.51 177.15 282.52 50.35 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 94.73 82.04 236.15 22.49 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 87.30 74.87 216.40 21.46 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 110.93 99.20 245.29 27.93 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 09:54:01 ens3 258.59 296.32 286.13 86.80 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 565.89 589.97 1319.65 162.07 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 150.64 151.96 311.81 42.89 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-5927) 02/07/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.28 0.00 1.10 3.33 0.07 83.22 09:39:01 0 5.65 0.00 1.14 4.65 0.08 88.48 09:39:01 1 6.95 0.00 0.56 5.13 0.05 87.30 09:39:01 2 22.75 0.00 1.35 1.62 0.07 74.21 09:39:01 3 13.82 0.00 1.35 1.90 0.05 82.87 09:40:01 all 0.77 0.00 0.37 0.17 0.05 98.64 09:40:01 0 1.44 0.00 1.14 0.23 0.08 97.10 09:40:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:40:01 2 0.12 0.00 0.20 0.47 0.05 99.17 09:40:01 3 1.42 0.00 0.07 0.00 0.05 98.46 09:41:01 all 0.35 0.00 0.25 0.02 0.04 99.33 09:41:01 0 1.10 0.00 0.90 0.08 0.07 97.84 09:41:01 1 0.13 0.00 0.05 0.00 0.03 99.78 09:41:01 2 0.03 0.00 0.02 0.00 0.05 99.90 09:41:01 3 0.13 0.00 0.03 0.00 0.02 99.82 09:42:01 all 0.90 0.00 0.51 0.07 0.04 98.48 09:42:01 0 3.23 0.00 1.82 0.13 0.08 94.73 09:42:01 1 0.30 0.00 0.15 0.00 0.02 99.53 09:42:01 2 0.00 0.00 0.03 0.00 0.05 99.92 09:42:01 3 0.07 0.00 0.05 0.12 0.02 99.75 09:43:01 all 0.33 0.00 0.30 0.04 0.05 99.29 09:43:01 0 0.18 0.00 0.17 0.12 0.07 99.46 09:43:01 1 0.07 0.00 0.05 0.00 0.03 99.85 09:43:01 2 0.37 0.00 0.40 0.02 0.05 99.17 09:43:01 3 0.70 0.00 0.55 0.05 0.05 98.65 09:44:01 all 0.66 0.00 0.39 0.06 0.05 98.83 09:44:01 0 1.58 0.00 0.81 0.12 0.08 97.42 09:44:01 1 0.17 0.00 0.07 0.00 0.02 99.75 09:44:01 2 0.90 0.00 0.65 0.00 0.07 98.38 09:44:01 3 0.02 0.00 0.10 0.12 0.03 99.73 09:45:01 all 0.59 0.00 0.15 0.04 0.02 99.18 09:45:01 0 1.80 0.00 0.26 0.03 0.05 97.86 09:45:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:45:01 2 0.45 0.00 0.28 0.02 0.03 99.22 09:45:01 3 0.03 0.00 0.02 0.12 0.02 99.82 09:46:01 all 0.26 0.00 0.18 0.03 0.03 99.49 09:46:01 0 0.10 0.00 0.03 0.00 0.03 99.83 09:46:01 1 0.08 0.00 0.02 0.00 0.00 99.90 09:46:01 2 0.80 0.00 0.67 0.02 0.05 98.46 09:46:01 3 0.07 0.00 0.03 0.12 0.03 99.75 09:47:01 all 0.02 0.00 0.02 0.01 0.01 99.94 09:47:01 0 0.00 0.00 0.02 0.00 0.03 99.95 09:47:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:47:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 3 0.02 0.00 0.03 0.05 0.00 99.90 09:48:01 all 0.13 0.00 0.09 0.03 0.03 99.73 09:48:01 0 0.08 0.00 0.03 0.00 0.03 99.85 09:48:01 1 0.02 0.00 0.03 0.02 0.02 99.92 09:48:01 2 0.40 0.00 0.25 0.02 0.03 99.30 09:48:01 3 0.03 0.00 0.07 0.08 0.02 99.80 09:49:01 all 0.59 0.00 0.50 0.05 0.06 98.80 09:49:01 0 0.62 0.00 0.44 0.02 0.05 98.88 09:49:01 1 0.18 0.00 0.13 0.00 0.02 99.67 09:49:01 2 1.47 0.00 1.30 0.03 0.08 97.11 09:49:01 3 0.10 0.00 0.12 0.17 0.08 99.53 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.44 0.00 0.35 0.13 0.05 99.03 09:50:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:50:01 1 0.02 0.00 0.05 0.02 0.03 99.88 09:50:01 2 0.97 0.00 0.80 0.03 0.07 98.13 09:50:01 3 0.74 0.00 0.49 0.49 0.08 98.21 09:51:01 all 0.58 0.00 0.25 0.06 0.04 99.08 09:51:01 0 0.82 0.00 0.37 0.00 0.05 98.76 09:51:01 1 0.17 0.00 0.13 0.13 0.02 99.55 09:51:01 2 0.32 0.00 0.12 0.10 0.05 99.42 09:51:01 3 0.97 0.00 0.35 0.00 0.03 98.65 09:52:01 all 0.32 0.00 0.23 0.04 0.04 99.37 09:52:01 0 1.02 0.00 0.74 0.08 0.07 98.09 09:52:01 1 0.10 0.00 0.07 0.00 0.02 99.82 09:52:01 2 0.08 0.00 0.13 0.00 0.07 99.72 09:52:01 3 0.08 0.00 0.03 0.08 0.02 99.78 09:53:01 all 0.37 0.00 0.24 0.17 0.04 99.18 09:53:01 0 1.21 0.00 0.76 0.30 0.08 97.64 09:53:01 1 0.07 0.00 0.05 0.02 0.02 99.85 09:53:01 2 0.12 0.00 0.07 0.12 0.03 99.67 09:53:01 3 0.08 0.00 0.07 0.25 0.03 99.57 09:54:01 all 0.78 0.00 0.56 0.09 0.05 98.51 09:54:01 0 2.66 0.00 1.85 0.37 0.08 95.04 09:54:01 1 0.02 0.00 0.08 0.00 0.00 99.90 09:54:01 2 0.05 0.00 0.02 0.00 0.07 99.87 09:54:01 3 0.42 0.00 0.32 0.00 0.05 99.21 09:55:01 all 19.98 0.00 7.67 0.84 0.11 71.40 09:55:01 0 19.08 0.00 10.46 1.24 0.10 69.12 09:55:01 1 18.81 0.00 5.60 0.17 0.10 75.33 09:55:01 2 20.50 0.00 7.62 1.64 0.10 70.13 09:55:01 3 21.57 0.00 6.98 0.30 0.14 71.02 Average: all 2.31 0.00 0.77 0.31 0.05 96.56 Average: 0 2.40 0.00 1.24 0.43 0.06 95.86 Average: 1 1.60 0.00 0.42 0.32 0.02 97.63 Average: 2 2.89 0.00 0.81 0.24 0.05 96.01 Average: 3 2.35 0.00 0.62 0.23 0.04 96.76