---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-44882 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 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 545 13209 0 2284 15164 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:96:84:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85343sec preferred_lft 85343sec inet6 fe80::f816:3eff:fe96:8414/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44882) 09/10/25 _x86_64_ (4 CPU) 09:37:43 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 382.22 27.26 354.96 971.04 70627.43 09:40:01 76.75 10.60 66.16 247.16 9247.39 09:41:01 2.10 0.00 2.10 0.00 569.77 09:42:01 3.00 0.00 3.00 0.00 636.29 09:43:01 3.57 0.02 3.55 0.13 1346.84 09:44:01 2.95 0.02 2.93 0.13 510.31 09:45:01 3.50 0.00 3.50 0.00 967.17 09:46:01 1.82 0.00 1.82 0.00 506.32 09:47:01 3.73 0.00 3.73 0.00 996.77 09:48:01 9.71 0.00 9.71 0.00 1423.53 09:49:01 2.32 0.00 2.32 0.00 329.95 09:50:01 3.53 0.00 3.53 0.00 378.74 09:51:01 2.08 0.00 2.08 0.00 283.69 09:52:01 3.58 0.00 3.58 0.00 597.77 09:53:01 18.36 1.85 16.51 14.80 2291.88 09:54:01 182.57 5.05 177.52 158.91 13831.16 09:55:01 31.26 0.35 30.91 33.73 2414.40 Average: 43.12 2.66 40.47 83.88 6291.68 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13927736 15551368 2497232 15.20 64528 1759648 795448 4.55 667020 1615112 184196 09:40:01 13918748 15619524 2506220 15.26 73548 1821204 726772 4.16 609268 1671072 508 09:41:01 13904576 15615248 2520392 15.34 80700 1822352 726772 4.16 619352 1672216 1692 09:42:01 13888764 15609692 2536204 15.44 88292 1823292 726772 4.16 630552 1673156 3472 09:43:01 13868600 15605548 2556368 15.56 95128 1829964 726772 4.16 638740 1679812 1608 09:44:01 13853932 15600824 2571036 15.65 101572 1831840 742812 4.25 648388 1681672 5704 09:45:01 13837944 15596908 2587024 15.75 109992 1833572 742812 4.25 659316 1683396 600 09:46:01 13825644 15593324 2599324 15.83 116744 1834200 742812 4.25 667056 1684024 3808 09:47:01 13801532 15589276 2623436 15.97 123312 1844584 742812 4.25 674876 1694352 17212 09:48:01 13790988 15587300 2633980 16.04 127404 1847712 742812 4.25 679728 1697516 1096 09:49:01 13785392 15586700 2639576 16.07 131264 1848044 742812 4.25 683748 1697848 1212 09:50:01 13779200 15585320 2645768 16.11 135076 1848252 742812 4.25 688228 1698048 156 09:51:01 13772972 15583972 2651996 16.15 138892 1848520 742812 4.25 692100 1698308 868 09:52:01 13759636 15582200 2665332 16.23 144788 1852308 742812 4.25 698084 1702092 7724 09:53:01 13731028 15578100 2693940 16.40 151280 1866576 754280 4.32 704540 1716332 2872 09:54:01 13559848 15558864 2865120 17.44 240276 1922776 785372 4.49 831916 1751240 62992 09:55:01 13525116 15526352 2899852 17.66 242728 1923704 782996 4.48 887844 1730892 10260 Average: 13795980 15586501 2628988 16.01 127384 1844620 747676 4.28 687103 1691005 17999 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:39:01 ens3 367.29 216.91 2058.20 67.27 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 116.20 99.58 282.56 28.58 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 142.86 130.28 202.56 41.73 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 147.11 139.41 205.38 37.58 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 195.85 211.98 231.95 60.27 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 146.74 137.96 243.32 36.45 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 171.12 156.54 216.46 44.28 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 126.36 118.18 221.72 32.81 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 234.63 265.47 268.20 76.16 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 116.93 116.79 233.10 32.53 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 83.04 70.85 220.69 18.81 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 81.70 70.02 210.98 17.84 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 82.95 71.27 217.94 18.67 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 152.27 150.47 230.89 44.15 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 262.82 307.37 255.90 92.98 0.00 0.00 0.00 0.00 09:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:54:01 ens3 519.90 516.60 806.40 149.07 0.00 0.00 0.00 0.00 09:55:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:55:01 ens3 17.78 14.75 13.70 8.09 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 174.44 164.38 360.00 47.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44882) 09/10/25 _x86_64_ (4 CPU) 09:37:43 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 21.68 0.00 1.76 4.75 0.08 71.73 09:39:01 0 19.07 0.00 1.52 1.44 0.10 77.86 09:39:01 1 20.58 0.00 1.31 5.02 0.07 73.03 09:39:01 2 25.14 0.00 2.16 8.42 0.08 64.20 09:39:01 3 21.93 0.00 2.07 4.13 0.07 71.80 09:40:01 all 3.46 0.00 0.61 0.48 0.03 95.43 09:40:01 0 1.83 0.00 0.80 0.57 0.03 96.76 09:40:01 1 2.02 0.00 0.25 0.20 0.02 97.51 09:40:01 2 1.44 0.00 0.22 0.12 0.03 98.20 09:40:01 3 8.53 0.00 1.17 1.03 0.03 89.23 09:41:01 all 0.48 0.00 0.33 0.05 0.02 99.13 09:41:01 0 1.39 0.00 1.09 0.03 0.03 97.46 09:41:01 1 0.22 0.00 0.12 0.10 0.02 99.55 09:41:01 2 0.13 0.00 0.10 0.07 0.02 99.68 09:41:01 3 0.17 0.00 0.00 0.00 0.00 99.83 09:42:01 all 0.43 0.00 0.37 0.05 0.03 99.12 09:42:01 0 1.36 0.00 1.24 0.03 0.07 97.30 09:42:01 1 0.13 0.00 0.13 0.10 0.05 99.58 09:42:01 2 0.12 0.00 0.07 0.05 0.02 99.75 09:42:01 3 0.13 0.00 0.00 0.00 0.00 99.87 09:43:01 all 0.73 0.00 0.53 0.07 0.20 98.48 09:43:01 0 1.76 0.00 0.99 0.02 0.08 97.15 09:43:01 1 0.18 0.00 0.18 0.12 0.63 98.89 09:43:01 2 0.07 0.00 0.13 0.10 0.05 99.65 09:43:01 3 0.88 0.00 0.83 0.02 0.03 98.23 09:44:01 all 0.85 0.00 0.35 0.03 0.02 98.74 09:44:01 0 1.59 0.00 0.12 0.00 0.03 98.26 09:44:01 1 0.18 0.00 0.10 0.07 0.02 99.63 09:44:01 2 0.15 0.00 0.12 0.05 0.02 99.67 09:44:01 3 1.49 0.00 1.09 0.02 0.03 97.37 09:45:01 all 0.64 0.00 0.39 0.05 0.03 98.90 09:45:01 0 0.49 0.00 0.34 0.00 0.03 99.14 09:45:01 1 1.20 0.00 0.62 0.08 0.03 98.07 09:45:01 2 0.17 0.00 0.15 0.08 0.02 99.58 09:45:01 3 0.72 0.00 0.47 0.00 0.05 98.76 09:46:01 all 0.49 0.00 0.39 0.04 0.03 99.06 09:46:01 0 0.72 0.00 0.55 0.02 0.03 98.68 09:46:01 1 0.52 0.00 0.40 0.12 0.02 98.95 09:46:01 2 0.57 0.00 0.43 0.05 0.02 98.93 09:46:01 3 0.15 0.00 0.13 0.00 0.02 99.70 09:47:01 all 0.73 0.00 0.53 0.06 0.03 98.65 09:47:01 0 0.44 0.00 0.28 0.00 0.02 99.26 09:47:01 1 0.58 0.00 0.23 0.18 0.02 98.98 09:47:01 2 0.18 0.00 0.15 0.00 0.03 99.63 09:47:01 3 1.69 0.00 1.49 0.05 0.05 96.72 09:48:01 all 0.76 0.00 0.27 0.07 0.08 98.81 09:48:01 0 1.47 0.00 0.08 0.00 0.16 98.29 09:48:01 1 0.03 0.00 0.02 0.00 0.07 99.88 09:48:01 2 0.77 0.00 0.48 0.02 0.02 98.71 09:48:01 3 0.77 0.00 0.48 0.27 0.07 98.41 09:49:01 all 0.34 0.00 0.19 0.02 0.01 99.44 09:49:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:49:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 2 0.25 0.00 0.20 0.02 0.02 99.52 09:49:01 3 1.07 0.00 0.57 0.07 0.05 98.25 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.32 0.00 0.19 0.03 0.02 99.45 09:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:50:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:50:01 2 0.08 0.00 0.05 0.00 0.02 99.85 09:50:01 3 1.14 0.00 0.64 0.10 0.03 98.09 09:51:01 all 0.35 0.00 0.17 0.02 0.01 99.44 09:51:01 0 0.00 0.00 0.02 0.00 0.02 99.97 09:51:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 2 0.08 0.00 0.10 0.00 0.00 99.82 09:51:01 3 1.29 0.00 0.57 0.08 0.02 98.04 09:52:01 all 0.72 0.00 0.41 0.04 0.02 98.81 09:52:01 0 0.72 0.00 0.02 0.00 0.00 99.27 09:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 2 0.08 0.00 0.10 0.07 0.03 99.72 09:52:01 3 2.07 0.00 1.50 0.08 0.07 96.28 09:53:01 all 1.06 0.00 0.72 0.12 0.03 98.07 09:53:01 0 0.61 0.00 0.07 0.00 0.00 99.32 09:53:01 1 0.22 0.00 0.05 0.00 0.02 99.72 09:53:01 2 1.12 0.00 1.19 0.32 0.03 97.34 09:53:01 3 2.32 0.00 1.57 0.17 0.05 95.89 09:54:01 all 16.99 0.00 9.00 0.52 0.10 73.39 09:54:01 0 23.96 0.00 9.37 0.51 0.10 66.06 09:54:01 1 16.73 0.00 6.93 0.42 0.08 75.83 09:54:01 2 11.78 0.00 9.44 0.51 0.10 78.17 09:54:01 3 15.36 0.00 10.23 0.68 0.12 73.61 09:55:01 all 14.55 0.00 0.79 0.32 0.04 84.30 09:55:01 0 0.94 0.00 0.45 0.89 0.02 97.71 09:55:01 1 39.36 0.00 1.05 0.28 0.10 59.20 09:55:01 2 12.99 0.00 1.05 0.05 0.05 85.86 09:55:01 3 4.90 0.00 0.60 0.02 0.02 94.47 Average: all 3.80 0.00 1.00 0.39 0.05 94.77 Average: 0 3.32 0.00 1.00 0.21 0.04 95.42 Average: 1 4.82 0.00 0.67 0.39 0.07 94.06 Average: 2 3.23 0.00 0.94 0.58 0.03 95.21 Average: 3 3.81 0.00 1.38 0.39 0.04 94.37