---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1579 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 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 606 13137 0 2296 15102 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:0d:df:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85327sec preferred_lft 85327sec inet6 fe80::f816:3eff:fe0d:df28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1579) 10/01/25 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 140.47 11.13 129.33 288.63 38995.02 09:40:01 30.43 0.00 30.43 0.00 3875.49 09:41:01 2.93 0.00 2.93 0.00 673.35 09:42:01 3.82 0.02 3.80 0.13 1221.13 09:43:01 2.33 0.00 2.33 0.00 531.64 09:44:01 4.78 1.15 3.63 23.46 915.45 09:45:01 2.97 0.00 2.97 0.00 813.46 09:46:01 3.08 0.00 3.08 0.00 611.93 09:47:01 6.72 0.00 6.72 0.00 1310.31 09:48:01 5.85 0.00 5.85 0.00 689.22 09:49:01 2.03 0.00 2.03 0.00 291.02 09:50:01 2.78 0.00 2.78 0.00 292.88 09:51:01 1.83 0.00 1.83 0.00 239.96 09:52:01 3.28 0.00 3.28 0.00 381.61 09:53:01 8.07 1.83 6.23 14.66 1213.26 09:54:01 147.33 4.50 142.83 129.05 9587.07 09:55:01 69.99 0.92 69.07 57.19 7641.26 Average: 25.69 1.14 24.55 29.93 4041.20 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13904252 15612280 2520716 15.35 71868 1830284 704560 4.03 615608 1680768 95440 09:40:01 13845116 15563680 2579852 15.71 79468 1831488 760416 4.35 669728 1681956 4852 09:41:01 13822752 15549104 2602216 15.84 85264 1832088 760416 4.35 689360 1682560 824 09:42:01 13801328 15544552 2623640 15.97 92460 1839092 760416 4.35 697888 1689520 3104 09:43:01 13790532 15541720 2634436 16.04 98528 1839576 760416 4.35 705440 1690040 2352 09:44:01 13769112 15534868 2655856 16.17 107152 1843132 807216 4.62 718180 1693384 3388 09:45:01 13754892 15531652 2670076 16.26 115688 1844160 807216 4.62 728444 1694412 1436 09:46:01 13744508 15530072 2680460 16.32 120692 1846628 807216 4.62 734496 1696856 2476 09:47:01 13720244 15524764 2704724 16.47 125664 1857584 807216 4.62 740680 1707784 12460 09:48:01 13715872 15524240 2709096 16.49 128660 1858008 807216 4.62 743656 1708220 1040 09:49:01 13711232 15523844 2713736 16.52 131964 1858248 807216 4.62 746964 1708460 724 09:50:01 13705384 15521844 2719584 16.56 135008 1858412 807216 4.62 750904 1708624 88 09:51:01 13700712 15521444 2724256 16.59 138344 1858628 807216 4.62 754308 1708840 1940 09:52:01 13693788 15520776 2731180 16.63 142768 1859436 807216 4.62 758668 1709652 3228 09:53:01 13671644 15517044 2753324 16.76 149540 1868260 805556 4.61 765300 1718456 11800 09:54:01 13440116 15520432 2984852 18.17 239760 1960504 809364 4.63 899508 1758560 157268 09:55:01 13468316 15478236 2956652 18.00 242328 1932904 811988 4.65 920304 1756728 10096 Average: 13721165 15532974 2703803 16.46 129715 1859908 790475 4.52 743496 1705578 18383 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.88 0.88 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 139.48 111.52 1184.11 27.22 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 09:40:01 ens3 156.39 141.16 219.05 44.23 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 09:41:01 ens3 114.48 106.57 164.18 28.54 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 09:42:01 ens3 201.55 221.65 228.56 62.45 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 09:43:01 ens3 117.83 103.92 214.67 29.01 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 09:44:01 ens3 183.22 178.77 245.01 50.74 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 09:45:01 ens3 149.99 147.18 219.80 41.77 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 09:46:01 ens3 124.01 118.84 214.85 32.95 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 09:47:01 ens3 215.71 248.11 246.28 71.78 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 09:48:01 ens3 66.22 53.81 189.07 14.58 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 09:49:01 ens3 74.94 63.54 186.26 16.65 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 09:50:01 ens3 69.39 57.42 174.11 14.97 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 09:51:01 ens3 74.35 62.96 193.48 16.29 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 09:52:01 ens3 97.23 86.80 206.62 23.84 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 09:53:01 ens3 209.25 237.59 226.07 69.43 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:54:01 ens3 382.14 407.25 850.58 113.39 0.00 0.00 0.00 0.00 09:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:55:01 ens3 302.57 298.23 80.68 86.27 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 157.59 155.65 295.80 43.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1579) 10/01/25 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.15 0.00 1.37 2.32 0.05 81.11 09:39:01 0 10.15 0.00 1.04 0.17 0.03 88.61 09:39:01 1 11.82 0.00 1.52 7.82 0.07 78.78 09:39:01 2 33.84 0.00 2.36 1.20 0.07 62.53 09:39:01 3 4.74 0.00 0.59 0.10 0.03 94.53 09:40:01 all 0.62 0.00 0.42 0.18 0.08 98.71 09:40:01 0 1.20 0.00 0.87 0.17 0.22 97.54 09:40:01 1 0.57 0.00 0.50 0.53 0.03 98.36 09:40:01 2 0.32 0.00 0.05 0.02 0.02 99.60 09:40:01 3 0.38 0.00 0.23 0.00 0.03 99.35 09:41:01 all 0.42 0.00 0.30 2.03 0.03 97.22 09:41:01 0 1.08 0.00 0.79 2.84 0.03 95.25 09:41:01 1 0.45 0.00 0.33 2.84 0.05 96.33 09:41:01 2 0.08 0.00 0.02 0.00 0.02 99.88 09:41:01 3 0.07 0.00 0.07 2.45 0.02 97.40 09:42:01 all 0.59 0.00 0.49 0.05 0.04 98.83 09:42:01 0 0.20 0.00 0.05 0.02 0.02 99.72 09:42:01 1 1.20 0.00 1.22 0.10 0.05 97.42 09:42:01 2 0.50 0.00 0.40 0.05 0.05 99.00 09:42:01 3 0.45 0.00 0.28 0.02 0.03 99.22 09:43:01 all 0.94 0.00 0.30 0.04 0.03 98.69 09:43:01 0 1.84 0.00 0.10 0.07 0.03 97.96 09:43:01 1 0.08 0.00 0.02 0.08 0.02 99.80 09:43:01 2 0.58 0.00 0.43 0.02 0.03 98.93 09:43:01 3 1.27 0.00 0.63 0.00 0.07 98.03 09:44:01 all 1.16 0.00 0.45 0.05 0.04 98.29 09:44:01 0 2.01 0.00 1.09 0.13 0.07 96.70 09:44:01 1 0.73 0.00 0.15 0.10 0.03 98.98 09:44:01 2 0.12 0.00 0.13 0.00 0.00 99.75 09:44:01 3 1.78 0.00 0.40 0.02 0.03 97.77 09:45:01 all 0.66 0.00 0.37 0.04 0.03 98.90 09:45:01 0 2.41 0.00 1.27 0.08 0.08 96.15 09:45:01 1 0.05 0.00 0.12 0.08 0.03 99.72 09:45:01 2 0.10 0.00 0.05 0.00 0.00 99.85 09:45:01 3 0.08 0.00 0.05 0.00 0.02 99.85 09:46:01 all 0.54 0.00 0.34 0.03 0.03 99.06 09:46:01 0 1.02 0.00 0.60 0.07 0.03 98.28 09:46:01 1 0.87 0.00 0.63 0.07 0.03 98.40 09:46:01 2 0.08 0.00 0.07 0.00 0.03 99.82 09:46:01 3 0.20 0.00 0.08 0.00 0.03 99.68 09:47:01 all 0.68 0.00 0.54 0.09 0.05 98.64 09:47:01 0 0.47 0.00 0.43 0.15 0.03 98.92 09:47:01 1 1.68 0.00 1.47 0.22 0.12 96.51 09:47:01 2 0.10 0.00 0.08 0.00 0.03 99.78 09:47:01 3 0.47 0.00 0.17 0.00 0.03 99.33 09:48:01 all 0.36 0.00 0.21 0.06 0.02 99.34 09:48:01 0 0.08 0.00 0.07 0.13 0.02 99.70 09:48:01 1 1.18 0.00 0.62 0.08 0.03 98.08 09:48:01 2 0.10 0.00 0.08 0.00 0.02 99.80 09:48:01 3 0.07 0.00 0.10 0.00 0.02 99.82 09:49:01 all 0.48 0.00 0.20 0.01 0.02 99.29 09:49:01 0 0.28 0.00 0.13 0.02 0.00 99.57 09:49:01 1 1.37 0.00 0.55 0.03 0.03 98.01 09:49:01 2 0.13 0.00 0.05 0.00 0.02 99.80 09:49:01 3 0.13 0.00 0.03 0.00 0.02 99.82 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.39 0.00 0.18 0.02 0.02 99.40 09:50:01 0 0.07 0.00 0.05 0.02 0.02 99.85 09:50:01 1 0.69 0.00 0.34 0.05 0.03 98.89 09:50:01 2 0.58 0.00 0.22 0.00 0.03 99.17 09:50:01 3 0.23 0.00 0.07 0.00 0.02 99.68 09:51:01 all 0.44 0.00 0.24 0.02 0.02 99.28 09:51:01 0 0.08 0.00 0.08 0.00 0.00 99.83 09:51:01 1 0.10 0.00 0.08 0.02 0.00 99.80 09:51:01 2 0.22 0.00 0.08 0.02 0.00 99.68 09:51:01 3 1.35 0.00 0.73 0.03 0.05 97.83 09:52:01 all 0.56 0.00 0.25 0.02 0.02 99.15 09:52:01 0 0.12 0.00 0.07 0.00 0.03 99.78 09:52:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:52:01 2 0.13 0.00 0.10 0.00 0.02 99.75 09:52:01 3 1.92 0.00 0.79 0.05 0.05 97.19 09:53:01 all 0.89 0.00 0.60 0.06 0.04 98.40 09:53:01 0 0.07 0.00 0.02 0.00 0.02 99.90 09:53:01 1 0.10 0.00 0.13 0.12 0.02 99.63 09:53:01 2 1.32 0.00 0.84 0.02 0.03 97.79 09:53:01 3 2.09 0.00 1.42 0.13 0.08 96.27 09:54:01 all 11.91 0.00 4.20 0.38 0.07 83.44 09:54:01 0 13.38 0.00 5.38 0.65 0.05 80.54 09:54:01 1 12.26 0.00 3.07 0.32 0.07 84.28 09:54:01 2 12.15 0.00 6.00 0.17 0.08 81.61 09:54:01 3 9.84 0.00 2.37 0.37 0.08 87.33 09:55:01 all 16.76 0.00 6.12 2.65 0.08 74.40 09:55:01 0 7.11 0.00 7.56 8.43 0.07 76.84 09:55:01 1 24.22 0.00 8.00 0.33 0.10 67.35 09:55:01 2 17.17 0.00 3.88 1.44 0.07 77.44 09:55:01 3 18.50 0.00 5.00 0.37 0.07 76.07 Average: all 3.08 0.00 0.97 0.47 0.04 95.44 Average: 0 2.44 0.00 1.15 0.76 0.04 95.61 Average: 1 3.38 0.00 1.11 0.74 0.04 94.73 Average: 2 3.93 0.00 0.87 0.17 0.03 95.00 Average: 3 2.57 0.00 0.77 0.21 0.04 96.42