---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-954 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 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 565 13127 0 2346 15143 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:3a:43:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85324sec preferred_lft 85324sec inet6 fe80::f816:3eff:fe3a:434a/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-954) 03/02/26 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 268.32 67.87 200.45 3785.37 47305.98 09:40:01 90.41 10.98 79.43 266.76 13784.34 09:41:01 24.71 0.00 24.71 0.00 6667.29 09:42:01 4.25 0.00 4.25 0.00 4109.96 09:43:01 6.12 0.02 6.10 0.13 4854.92 09:44:01 4.55 0.02 4.53 0.13 3957.61 09:45:01 4.87 0.00 4.87 0.00 4289.82 09:46:01 4.87 0.00 4.87 0.00 4289.29 09:47:01 4.90 0.00 4.90 0.00 4041.99 09:48:01 13.83 0.00 13.83 0.00 5517.61 09:49:01 4.25 0.00 4.25 0.00 3846.45 09:50:01 4.97 0.00 4.97 0.00 3904.42 09:51:01 6.63 0.00 6.63 0.00 3888.02 09:52:01 3.85 0.00 3.85 0.00 3576.87 09:53:01 8.47 1.85 6.62 14.80 4007.60 09:54:01 11.48 0.00 11.48 0.00 5104.88 09:55:01 197.10 5.35 191.75 171.70 19169.07 Average: 38.98 5.06 33.92 249.32 8366.19 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13989872 15507092 2435096 14.83 49804 1676132 871320 4.99 714124 1521416 134668 09:40:01 13899544 15612572 2525424 15.38 72132 1834916 713584 4.08 613128 1685656 76020 09:41:01 13887808 15609896 2537160 15.45 78648 1835972 713584 4.08 621240 1686688 16 09:42:01 13872828 15604184 2552140 15.54 85616 1836628 713584 4.08 632228 1687356 1360 09:43:01 13848648 15597924 2576320 15.69 93524 1843768 734368 4.20 643064 1694480 132 09:44:01 13837252 15593848 2587716 15.75 99224 1844168 734368 4.20 651188 1694860 896 09:45:01 13818872 15589236 2606096 15.87 107780 1847064 734368 4.20 662592 1697744 6160 09:46:01 13807096 15587632 2617872 15.94 115796 1847956 734368 4.20 671552 1698636 3456 09:47:01 13796960 15585244 2628008 16.00 121012 1849312 734368 4.20 677616 1699964 3024 09:48:01 13768556 15579624 2656412 16.17 127360 1862112 734368 4.20 685304 1712780 16 09:49:01 13761372 15577784 2663596 16.22 131576 1862508 734368 4.20 690116 1713152 1084 09:50:01 13754272 15576956 2670696 16.26 136576 1862784 734368 4.20 695096 1713428 1424 09:51:01 13747916 15575908 2677052 16.30 140644 1863172 734368 4.20 699344 1713820 472 09:52:01 13747004 15575836 2677964 16.30 141316 1863216 734368 4.20 700068 1713860 4 09:53:01 13732576 15573164 2692392 16.39 147448 1867008 749016 4.29 706220 1717660 5916 09:54:01 13702588 15569600 2722380 16.57 154028 1882748 749016 4.29 713056 1733368 21968 09:55:01 13412788 15467092 3012180 18.34 248480 1964264 839660 4.81 935072 1787652 52656 Average: 13787409 15575505 2637559 16.06 120645 1849631 746673 4.27 688883 1698384 18192 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:39:02 ens3 438.49 278.79 2015.93 76.84 0.00 0.00 0.00 0.00 09:40:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 127.92 108.10 536.02 31.33 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 143.88 119.95 182.21 32.63 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 148.37 130.57 205.78 33.82 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 223.38 237.16 243.88 70.63 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 113.80 99.67 206.52 28.11 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 182.99 179.24 237.54 49.98 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 150.64 137.94 205.06 39.01 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 115.05 107.67 211.58 29.90 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 259.07 298.60 298.27 86.18 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 93.14 80.69 227.84 21.11 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 100.25 90.30 239.79 23.36 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 88.22 75.70 205.97 19.86 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 14.03 11.61 30.49 3.70 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 145.83 149.51 205.12 43.37 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 288.27 348.86 282.05 102.30 0.00 0.00 0.00 0.00 09:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:55:01 ens3 614.70 605.25 1264.82 165.09 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 191.12 180.05 399.80 50.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-954) 03/02/26 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 15.99 0.00 1.91 13.03 0.06 69.00 09:39:02 0 21.59 0.00 1.51 28.32 0.07 48.51 09:39:02 1 10.32 0.00 1.59 5.84 0.03 82.21 09:39:02 2 18.50 0.00 2.04 16.40 0.08 62.97 09:39:02 3 13.59 0.00 2.51 1.66 0.03 82.21 09:40:01 all 10.12 0.00 0.98 4.88 0.06 83.96 09:40:01 0 9.41 0.00 0.94 11.83 0.03 77.79 09:40:01 1 10.36 0.00 0.63 2.72 0.07 86.23 09:40:01 2 15.45 0.00 1.32 3.82 0.07 79.33 09:40:01 3 5.28 0.00 1.00 1.15 0.12 92.45 09:41:01 all 0.51 0.00 0.39 0.92 0.03 98.15 09:41:01 0 0.03 0.00 0.08 0.57 0.02 99.30 09:41:01 1 0.20 0.00 0.12 1.62 0.02 98.05 09:41:01 2 0.13 0.00 0.15 1.34 0.02 98.36 09:41:01 3 1.66 0.00 1.25 0.18 0.05 96.86 09:42:01 all 0.71 0.00 0.36 0.60 0.03 98.30 09:42:01 0 0.22 0.00 0.15 0.43 0.02 99.18 09:42:01 1 0.17 0.00 0.05 1.64 0.03 98.11 09:42:01 2 0.15 0.00 0.05 0.00 0.02 99.78 09:42:01 3 2.28 0.00 1.16 0.33 0.08 96.14 09:43:01 all 0.81 0.00 0.55 1.03 0.05 97.56 09:43:01 0 0.05 0.00 0.07 0.32 0.03 99.53 09:43:01 1 0.75 0.00 0.60 2.24 0.07 96.34 09:43:01 2 0.15 0.00 0.15 0.00 0.02 99.68 09:43:01 3 2.30 0.00 1.40 1.56 0.08 94.66 09:44:01 all 0.84 0.00 0.31 0.82 0.03 97.99 09:44:01 0 0.05 0.00 0.08 0.35 0.00 99.52 09:44:01 1 0.89 0.00 0.65 2.02 0.03 96.41 09:44:01 2 1.62 0.00 0.02 0.00 0.03 98.33 09:44:01 3 0.80 0.00 0.50 0.93 0.03 97.73 09:45:01 all 0.59 0.00 0.49 0.72 0.04 98.16 09:45:01 0 0.15 0.00 0.15 0.22 0.02 99.47 09:45:01 1 0.15 0.00 0.23 1.89 0.07 97.66 09:45:01 2 0.15 0.00 0.05 0.00 0.02 99.78 09:45:01 3 1.94 0.00 1.52 0.77 0.07 95.70 09:46:01 all 0.66 0.00 0.39 0.61 0.04 98.31 09:46:01 0 0.48 0.00 0.28 0.35 0.03 98.85 09:46:01 1 0.10 0.00 0.10 1.42 0.03 98.35 09:46:01 2 0.69 0.00 0.49 0.02 0.03 98.78 09:46:01 3 1.34 0.00 0.67 0.63 0.05 97.31 09:47:01 all 0.61 0.00 0.28 0.63 0.03 98.45 09:47:01 0 0.22 0.00 0.12 0.15 0.00 99.52 09:47:01 1 0.22 0.00 0.15 1.80 0.03 97.80 09:47:01 2 0.63 0.00 0.03 0.00 0.00 99.33 09:47:01 3 1.37 0.00 0.85 0.57 0.05 97.16 09:48:01 all 1.00 0.00 0.63 0.74 0.05 97.58 09:48:01 0 0.02 0.00 0.08 0.50 0.05 99.35 09:48:01 1 2.46 0.00 2.13 1.89 0.08 93.43 09:48:01 2 1.29 0.00 0.02 0.00 0.03 98.66 09:48:01 3 0.23 0.00 0.25 0.57 0.03 98.92 09:49:01 all 0.39 0.00 0.20 0.73 0.02 98.66 09:49:01 0 0.08 0.00 0.07 0.10 0.02 99.73 09:49:01 1 1.00 0.00 0.49 2.78 0.05 95.68 09:49:01 2 0.15 0.00 0.05 0.00 0.02 99.78 09:49:01 3 0.33 0.00 0.25 0.07 0.02 99.33 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.62 0.00 0.23 0.81 0.03 98.31 09:50:01 0 0.07 0.00 0.07 0.00 0.02 99.85 09:50:01 1 0.12 0.00 0.17 2.62 0.05 97.04 09:50:01 2 0.53 0.00 0.08 0.00 0.02 99.37 09:50:01 3 1.74 0.00 0.63 0.63 0.03 96.96 09:51:01 all 0.38 0.00 0.23 0.57 0.03 98.80 09:51:01 0 0.27 0.00 0.20 0.00 0.02 99.51 09:51:01 1 0.27 0.00 0.18 2.11 0.03 97.41 09:51:01 2 0.12 0.00 0.12 0.00 0.02 99.75 09:51:01 3 0.85 0.00 0.42 0.17 0.03 98.53 09:52:01 all 0.20 0.00 0.04 0.81 0.01 98.95 09:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 1 0.27 0.00 0.10 3.24 0.02 96.38 09:52:01 2 0.50 0.00 0.05 0.00 0.00 99.45 09:52:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:53:01 all 0.69 0.00 0.39 3.25 0.05 95.62 09:53:01 0 0.07 0.00 0.07 0.00 0.10 99.77 09:53:01 1 2.34 0.00 1.32 12.95 0.07 83.32 09:53:01 2 0.32 0.00 0.07 0.00 0.03 99.58 09:53:01 3 0.03 0.00 0.07 0.00 0.00 99.90 09:54:01 all 1.00 0.00 0.65 0.70 0.06 97.59 09:54:01 0 0.85 0.00 0.52 0.32 0.05 98.26 09:54:01 1 1.59 0.00 0.97 2.33 0.07 95.04 09:54:01 2 0.47 0.00 0.20 0.05 0.07 99.21 09:54:01 3 1.07 0.00 0.90 0.12 0.05 97.86 09:55:01 all 23.21 0.00 9.51 2.30 0.11 64.87 09:55:01 0 30.29 0.00 11.37 2.32 0.12 55.91 09:55:01 1 19.50 0.00 8.34 5.01 0.12 67.03 09:55:01 2 23.68 0.00 10.78 1.82 0.10 63.62 09:55:01 3 19.26 0.00 7.52 0.07 0.10 73.04 Average: all 3.41 0.00 1.03 1.95 0.04 93.57 Average: 0 3.75 0.00 0.93 2.67 0.03 92.62 Average: 1 2.96 0.00 1.04 3.18 0.05 92.76 Average: 2 3.78 0.00 0.92 1.37 0.03 93.89 Average: 3 3.17 0.00 1.23 0.55 0.05 95.00