---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-923 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 614 13130 0 2294 15094 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:44:21:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85266sec preferred_lft 85266sec inet6 fe80::f816:3eff:fe44:21b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-923) 10/07/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 131.51 10.81 120.70 278.09 36817.86 09:40:01 28.75 0.00 28.75 0.00 3907.35 09:41:01 1.87 0.00 1.87 0.00 595.10 09:42:01 3.50 0.02 3.48 0.13 999.43 09:43:01 3.07 0.00 3.07 0.00 824.13 09:44:01 3.90 0.02 3.88 0.13 847.46 09:45:01 2.85 0.00 2.85 0.00 618.30 09:46:01 3.57 0.00 3.57 0.00 589.67 09:47:01 4.70 0.00 4.70 0.00 1174.80 09:48:01 7.88 0.00 7.88 0.00 965.68 09:49:01 3.72 1.12 2.60 23.20 303.55 09:50:02 2.37 0.00 2.37 0.00 94.12 09:51:01 1.59 0.00 1.59 0.00 265.31 09:52:01 3.00 0.00 3.00 0.00 328.75 09:53:01 1.97 0.00 1.97 0.00 247.96 09:54:01 8.42 1.85 6.57 14.80 1057.82 09:55:01 130.51 4.43 126.08 132.24 9030.49 09:56:01 81.32 0.92 80.40 57.19 8280.89 Average: 23.60 1.07 22.54 28.12 3722.51 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13846028 15550560 2578940 15.70 72028 1826712 777116 4.45 678400 1677056 97084 09:40:01 13835144 15548008 2589824 15.77 77988 1827788 777116 4.45 685208 1678108 20 09:41:01 13818216 15541096 2606752 15.87 85488 1828536 777116 4.45 697460 1678864 2924 09:42:01 13795620 15534588 2629348 16.01 92060 1835484 777116 4.45 707768 1685784 10124 09:43:01 13785968 15532188 2639000 16.07 97628 1835964 777116 4.45 714760 1686252 628 09:44:01 13769352 15527368 2655616 16.17 105088 1838732 777116 4.45 725864 1689016 44 09:45:01 13757956 15525292 2667012 16.24 112064 1839564 777116 4.45 733460 1689840 72 09:46:01 13746172 15522112 2678796 16.31 118684 1840124 777116 4.45 741352 1690400 12 09:47:01 13722784 15518020 2702184 16.45 124052 1850952 777116 4.45 747580 1701220 13000 09:48:01 13712916 15515656 2712052 16.51 127820 1853592 777116 4.45 751848 1703876 2608 09:49:01 13707180 15514448 2717788 16.55 130724 1854540 797084 4.56 754988 1704612 1696 09:50:02 13706668 15514572 2718300 16.55 131288 1854556 797084 4.56 755828 1704632 512 09:51:01 13699884 15512764 2725084 16.59 135156 1854796 797084 4.56 760412 1704860 2592 09:52:01 13695144 15512640 2729824 16.62 138792 1855052 797084 4.56 764020 1705104 1568 09:53:01 13691712 15512312 2733256 16.64 141144 1855336 797084 4.56 766264 1705384 884 09:54:01 13675136 15510336 2749832 16.74 148984 1859728 816700 4.67 774140 1709776 1240 09:55:01 13427760 15511636 2997208 18.25 240772 1962148 822744 4.71 913980 1755300 155192 09:56:01 13510652 15520964 2914316 17.74 243844 1931344 789012 4.52 880356 1754096 27660 Average: 13716905 15523587 2708063 16.49 129089 1855830 788058 4.51 752983 1701343 17659 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 128.13 103.72 1115.57 25.86 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 121.56 107.22 164.35 30.11 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 151.56 139.26 213.82 42.50 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 196.05 210.80 209.85 59.50 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 119.46 101.18 212.64 27.44 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 165.21 160.64 227.67 45.02 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 133.63 120.45 181.44 33.67 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 137.89 117.96 234.73 33.64 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 224.22 251.72 227.66 72.64 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 111.38 103.23 217.54 28.39 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 71.94 56.32 176.63 14.30 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 09:50:02 ens3 10.90 9.70 26.24 2.58 0.00 0.00 0.00 0.00 09:50:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 83.12 71.06 204.76 18.29 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 79.55 67.71 206.37 17.71 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 53.46 45.44 136.25 12.03 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 174.60 182.82 228.24 54.08 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 424.26 466.87 909.45 129.44 0.00 0.00 0.00 0.00 09:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 344.01 338.49 89.55 100.32 0.00 0.00 0.00 0.00 09:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 151.78 147.55 276.89 41.55 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-923) 10/07/25 _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 12.80 0.00 1.13 2.17 0.05 83.85 09:39:01 0 4.14 0.00 0.62 0.10 0.03 95.11 09:39:01 1 19.47 0.00 1.69 2.80 0.07 75.97 09:39:01 2 25.36 0.00 1.69 1.77 0.07 71.12 09:39:01 3 2.21 0.00 0.50 4.01 0.03 93.25 09:40:01 all 0.70 0.00 0.31 0.21 0.06 98.72 09:40:01 0 1.89 0.00 0.40 0.02 0.12 97.58 09:40:01 1 0.63 0.00 0.63 0.00 0.07 98.67 09:40:01 2 0.07 0.00 0.07 0.13 0.02 99.72 09:40:01 3 0.18 0.00 0.18 0.68 0.02 98.93 09:41:01 all 0.67 0.00 0.28 0.04 0.05 98.96 09:41:01 0 1.84 0.00 0.72 0.03 0.08 97.33 09:41:01 1 0.33 0.00 0.05 0.00 0.03 99.58 09:41:01 2 0.08 0.00 0.07 0.10 0.03 99.72 09:41:01 3 0.43 0.00 0.27 0.05 0.07 99.18 09:42:01 all 0.48 0.00 0.45 0.05 0.05 98.96 09:42:01 0 0.07 0.00 0.03 0.07 0.02 99.82 09:42:01 1 0.17 0.00 0.10 0.00 0.07 99.67 09:42:01 2 0.03 0.00 0.03 0.03 0.02 99.88 09:42:01 3 1.64 0.00 1.64 0.10 0.10 96.52 09:43:01 all 0.45 0.00 0.29 0.05 0.03 99.18 09:43:01 0 0.03 0.00 0.07 0.10 0.02 99.78 09:43:01 1 0.20 0.00 0.08 0.02 0.03 99.67 09:43:01 2 0.23 0.00 0.05 0.02 0.00 99.70 09:43:01 3 1.34 0.00 0.95 0.08 0.07 97.56 09:44:01 all 0.61 0.00 0.39 0.05 0.05 98.90 09:44:01 0 0.85 0.00 0.42 0.02 0.05 98.66 09:44:01 1 0.37 0.00 0.28 0.00 0.05 99.30 09:44:01 2 0.55 0.00 0.32 0.00 0.03 99.10 09:44:01 3 0.70 0.00 0.50 0.17 0.07 98.56 09:45:01 all 0.42 0.00 0.34 0.03 0.05 99.16 09:45:01 0 0.07 0.00 0.08 0.00 0.03 99.82 09:45:01 1 0.12 0.00 0.15 0.00 0.05 99.68 09:45:01 2 0.17 0.00 0.07 0.00 0.03 99.73 09:45:01 3 1.30 0.00 1.10 0.12 0.10 97.37 09:46:01 all 0.81 0.00 0.29 0.05 0.05 98.81 09:46:01 0 0.12 0.00 0.07 0.00 0.05 99.77 09:46:01 1 1.02 0.00 0.60 0.02 0.05 98.31 09:46:01 2 1.45 0.00 0.08 0.00 0.02 98.45 09:46:01 3 0.64 0.00 0.40 0.15 0.08 98.73 09:47:01 all 0.85 0.00 0.50 0.07 0.05 98.54 09:47:01 0 0.10 0.00 0.10 0.00 0.03 99.77 09:47:01 1 1.32 0.00 1.03 0.15 0.05 97.45 09:47:01 2 1.19 0.00 0.15 0.00 0.03 98.63 09:47:01 3 0.80 0.00 0.69 0.13 0.08 98.29 09:48:01 all 0.38 0.00 0.25 0.05 0.03 99.27 09:48:01 0 0.63 0.00 0.37 0.00 0.02 98.98 09:48:01 1 0.05 0.00 0.02 0.10 0.03 99.80 09:48:01 2 0.10 0.00 0.05 0.00 0.03 99.82 09:48:01 3 0.75 0.00 0.60 0.12 0.05 98.48 09:49:01 all 0.95 0.00 0.19 0.03 0.02 98.81 09:49:01 0 2.05 0.00 0.07 0.02 0.02 97.85 09:49:01 1 0.20 0.00 0.08 0.10 0.00 99.62 09:49:01 2 0.62 0.00 0.10 0.02 0.02 99.25 09:49:01 3 0.92 0.00 0.48 0.02 0.03 98.55 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 0.56 0.00 0.03 0.02 0.02 99.37 09:50:02 0 2.00 0.00 0.00 0.00 0.02 97.98 09:50:02 1 0.05 0.00 0.02 0.03 0.02 99.88 09:50:02 2 0.05 0.00 0.07 0.03 0.03 99.82 09:50:02 3 0.13 0.00 0.05 0.00 0.02 99.80 09:51:01 all 0.76 0.00 0.15 0.03 0.03 99.04 09:51:01 0 1.99 0.00 0.02 0.00 0.02 97.98 09:51:01 1 0.14 0.00 0.03 0.07 0.02 99.75 09:51:01 2 0.03 0.00 0.03 0.02 0.03 99.88 09:51:01 3 0.85 0.00 0.51 0.02 0.07 98.55 09:52:01 all 0.76 0.00 0.16 0.03 0.04 99.01 09:52:01 0 2.12 0.00 0.11 0.00 0.03 97.73 09:52:01 1 0.85 0.00 0.40 0.07 0.05 98.63 09:52:01 2 0.03 0.00 0.08 0.07 0.03 99.78 09:52:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:53:01 all 0.65 0.00 0.13 0.03 0.02 99.16 09:53:01 0 2.14 0.00 0.15 0.00 0.03 97.68 09:53:01 1 0.33 0.00 0.23 0.03 0.03 99.37 09:53:01 2 0.02 0.00 0.02 0.08 0.02 99.87 09:53:01 3 0.10 0.00 0.13 0.00 0.02 99.75 09:54:01 all 0.88 0.00 0.40 0.07 0.05 98.59 09:54:01 0 2.71 0.00 1.20 0.13 0.10 95.86 09:54:01 1 0.55 0.00 0.32 0.00 0.05 99.08 09:54:01 2 0.15 0.00 0.08 0.10 0.05 99.62 09:54:01 3 0.10 0.00 0.03 0.03 0.02 99.82 09:55:01 all 10.51 0.00 3.04 0.32 0.08 86.05 09:55:01 0 10.68 0.00 3.16 0.67 0.10 85.39 09:55:01 1 8.97 0.00 2.86 0.13 0.10 87.94 09:55:01 2 12.28 0.00 2.02 0.07 0.08 85.55 09:55:01 3 10.11 0.00 4.09 0.40 0.05 85.35 09:56:01 all 16.77 0.00 8.03 0.52 0.07 74.62 09:56:01 0 2.06 0.00 8.43 1.51 0.03 87.96 09:56:01 1 15.68 0.00 5.35 0.19 0.07 78.72 09:56:01 2 10.67 0.00 10.14 0.02 0.07 79.10 09:56:01 3 38.83 0.00 8.14 0.37 0.07 52.59 Average: all 2.77 0.00 0.91 0.21 0.04 96.06 Average: 0 1.97 0.00 0.88 0.15 0.04 96.96 Average: 1 2.80 0.00 0.77 0.21 0.05 96.18 Average: 2 2.95 0.00 0.84 0.14 0.03 96.03 Average: 3 3.38 0.00 1.13 0.36 0.05 95.08