---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-499 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 607 13082 0 2350 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:3a:de:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fe3a:de36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-499) 02/28/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 125.07 11.03 114.05 283.37 16127.96 09:40:01 29.23 0.00 29.23 0.00 7036.96 09:41:01 5.05 0.02 5.03 0.13 3951.61 09:42:01 5.23 0.00 5.23 0.00 4613.50 09:43:01 5.35 0.00 5.35 0.00 4055.06 09:44:01 4.60 0.35 4.25 10.00 3843.76 09:45:01 4.68 0.00 4.68 0.00 3696.58 09:46:01 10.21 0.00 10.21 0.00 4982.07 09:47:01 6.73 0.00 6.73 0.00 3781.77 09:48:01 4.57 0.00 4.57 0.00 3536.34 09:49:01 4.62 0.00 4.62 0.00 3660.19 09:50:01 9.08 0.00 9.08 0.00 4361.27 09:51:01 174.64 5.27 169.37 169.17 15578.07 09:52:01 96.17 1.32 94.85 69.19 10500.38 Average: 34.66 1.28 33.38 37.99 6409.06 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13860456 15576828 2564512 15.61 72020 1838460 759340 4.35 648636 1689328 94172 09:40:01 13845648 15573444 2579320 15.70 80192 1839824 759340 4.35 658916 1690676 5496 09:41:01 13826260 15567084 2598708 15.82 89408 1841336 775428 4.44 672208 1692176 3656 09:42:01 13802952 15559880 2622016 15.96 96780 1847544 775428 4.44 683832 1698384 344 09:43:01 13783684 15554580 2641284 16.08 105672 1850336 775428 4.44 696556 1701168 1776 09:44:01 13751740 15534852 2673228 16.28 114732 1851560 791912 4.53 722984 1701788 4612 09:45:01 13742428 15533396 2682540 16.33 120536 1852448 791912 4.53 729500 1702660 2656 09:46:01 13720812 15535996 2704156 16.46 127356 1865912 791912 4.53 729688 1716124 6468 09:47:01 13712588 15533880 2712380 16.51 132212 1866324 791912 4.53 735380 1716516 3072 09:48:01 13705064 15532588 2719904 16.56 137116 1866604 791912 4.53 740484 1716796 2080 09:49:01 13697440 15532296 2727528 16.61 142648 1867224 791912 4.53 745840 1717420 3224 09:50:01 13672908 15528676 2752060 16.76 150780 1876748 791912 4.53 754140 1726928 13640 09:51:01 13402428 15530456 3022540 18.40 247036 1995392 804784 4.61 893932 1793416 65160 09:52:01 13431704 15499648 2993264 18.22 250248 1976384 808944 4.63 922804 1782812 11152 Average: 13711151 15542400 2713817 16.52 133338 1874007 785863 4.50 738207 1717585 15536 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 149.57 118.41 1176.82 29.17 0.00 0.00 0.00 0.00 09:39:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 157.07 146.74 229.00 40.62 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 180.82 177.42 254.20 53.82 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 198.43 212.21 273.65 59.89 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 187.25 183.29 272.32 50.89 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 165.24 160.27 231.70 55.18 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 116.83 107.17 224.61 29.41 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 273.29 316.48 314.81 91.04 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 101.15 87.67 255.96 24.04 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 97.43 87.47 238.93 23.04 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 112.91 100.95 272.17 28.62 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 242.63 273.75 283.07 79.78 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 510.15 537.09 1336.97 145.30 0.00 0.00 0.00 0.00 09:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 252.17 247.59 70.56 73.20 0.00 0.00 0.00 0.00 09:52:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 196.07 196.89 388.21 56.00 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-499) 02/28/26 _x86_64_ (4 CPU) 09:37:27 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.46 0.00 1.45 1.77 0.07 82.25 09:39:01 0 9.10 0.00 0.82 0.50 0.08 89.50 09:39:01 1 4.07 0.00 0.70 3.70 0.03 91.50 09:39:01 2 29.82 0.00 2.94 1.60 0.08 65.56 09:39:01 3 14.82 0.00 1.35 1.30 0.05 82.47 09:40:01 all 0.61 0.00 0.43 0.25 0.04 98.67 09:40:01 0 0.12 0.00 0.25 0.57 0.03 99.03 09:40:01 1 0.83 0.00 0.10 0.42 0.02 98.64 09:40:01 2 1.36 0.00 1.31 0.03 0.07 97.24 09:40:01 3 0.15 0.00 0.08 0.00 0.03 99.73 09:41:01 all 0.64 0.00 0.43 0.12 0.04 98.77 09:41:01 0 0.12 0.00 0.03 0.03 0.02 99.80 09:41:01 1 0.18 0.00 0.08 0.40 0.02 99.31 09:41:01 2 1.99 0.00 1.55 0.03 0.08 96.34 09:41:01 3 0.27 0.00 0.05 0.00 0.05 99.63 09:42:01 all 0.58 0.00 0.47 0.14 0.05 98.75 09:42:01 0 0.12 0.00 0.07 0.08 0.03 99.70 09:42:01 1 0.49 0.00 0.50 0.47 0.05 98.49 09:42:01 2 1.63 0.00 1.20 0.02 0.05 97.10 09:42:01 3 0.10 0.00 0.12 0.00 0.05 99.73 09:43:01 all 0.61 0.00 0.41 0.13 0.04 98.81 09:43:01 0 0.08 0.00 0.12 0.07 0.03 99.70 09:43:01 1 1.58 0.00 1.11 0.42 0.08 96.81 09:43:01 2 0.10 0.00 0.05 0.02 0.03 99.80 09:43:01 3 0.70 0.00 0.35 0.00 0.03 98.92 09:44:01 all 0.93 0.00 0.47 0.14 0.06 98.40 09:44:01 0 1.77 0.00 0.78 0.05 0.08 97.31 09:44:01 1 0.42 0.00 0.17 0.45 0.05 98.91 09:44:01 2 1.09 0.00 0.77 0.03 0.05 98.06 09:44:01 3 0.42 0.00 0.17 0.02 0.03 99.37 09:45:01 all 0.69 0.00 0.31 0.11 0.03 98.86 09:45:01 0 0.20 0.00 0.22 0.07 0.05 99.47 09:45:01 1 1.49 0.00 0.35 0.38 0.05 97.73 09:45:01 2 0.38 0.00 0.17 0.00 0.02 99.43 09:45:01 3 0.67 0.00 0.53 0.00 0.03 98.76 09:46:01 all 1.22 0.00 0.64 0.18 0.05 97.90 09:46:01 0 0.18 0.00 0.20 0.23 0.03 99.35 09:46:01 1 2.04 0.00 0.31 0.41 0.07 97.17 09:46:01 2 0.78 0.00 0.63 0.00 0.03 98.55 09:46:01 3 1.90 0.00 1.44 0.07 0.07 96.53 09:47:01 all 0.55 0.00 0.28 0.13 0.04 99.00 09:47:01 0 0.12 0.00 0.12 0.07 0.02 99.68 09:47:01 1 0.77 0.00 0.17 0.37 0.05 98.65 09:47:01 2 0.10 0.00 0.05 0.00 0.00 99.85 09:47:01 3 1.22 0.00 0.75 0.08 0.07 97.88 09:48:01 all 0.35 0.00 0.23 0.18 0.03 99.21 09:48:01 0 0.08 0.00 0.08 0.08 0.02 99.73 09:48:01 1 0.03 0.00 0.07 0.52 0.03 99.35 09:48:01 2 0.10 0.00 0.08 0.00 0.02 99.80 09:48:01 3 1.19 0.00 0.70 0.12 0.03 97.96 09:49:01 all 0.42 0.00 0.27 0.18 0.03 99.11 09:49:01 0 0.10 0.00 0.10 0.05 0.03 99.72 09:49:01 1 0.05 0.00 0.02 0.55 0.02 99.37 09:49:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:49:01 3 1.45 0.00 0.95 0.10 0.05 97.44 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 1.03 0.00 0.50 0.21 0.04 98.23 09:50:01 0 0.03 0.00 0.12 0.03 0.03 99.78 09:50:01 1 3.23 0.00 1.35 0.52 0.07 94.85 09:50:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:50:01 3 0.77 0.00 0.50 0.27 0.03 98.43 09:51:01 all 18.66 0.00 5.53 0.73 0.08 75.01 09:51:01 0 19.69 0.00 3.72 0.40 0.08 76.10 09:51:01 1 18.39 0.00 4.37 0.45 0.08 76.71 09:51:01 2 18.44 0.00 8.35 0.71 0.08 72.42 09:51:01 3 18.11 0.00 5.67 1.37 0.10 74.75 09:52:01 all 18.63 0.00 5.50 0.69 0.05 75.13 09:52:01 0 6.32 0.00 3.87 0.17 0.05 89.60 09:52:01 1 43.87 0.00 6.73 0.47 0.08 48.85 09:52:01 2 7.86 0.00 3.28 0.02 0.03 88.82 09:52:01 3 16.54 0.00 8.06 2.07 0.05 73.29 Average: all 4.24 0.00 1.21 0.35 0.05 94.15 Average: 0 2.72 0.00 0.75 0.17 0.04 96.32 Average: 1 5.53 0.00 1.14 0.68 0.05 92.60 Average: 2 4.55 0.00 1.45 0.18 0.04 93.78 Average: 3 4.17 0.00 1.48 0.39 0.05 93.91