---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34010 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 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 566 13181 0 2291 15142 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:90:b5:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85465sec preferred_lft 85465sec inet6 fe80::f816:3eff:fe90:b594/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34010) 08/09/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 136.42 10.96 125.45 278.19 40887.44 09:40:01 28.46 0.00 28.46 0.00 3839.89 09:41:01 2.90 0.00 2.90 0.00 807.60 09:42:01 3.87 0.02 3.85 0.13 1351.91 09:43:01 2.35 0.00 2.35 0.00 445.53 09:44:01 3.33 0.02 3.32 0.13 1011.16 09:45:01 2.05 0.00 2.05 0.00 566.44 09:46:01 5.15 0.00 5.15 0.00 1335.69 09:47:01 7.88 0.00 7.88 0.00 1097.42 09:48:01 2.47 0.00 2.47 0.00 389.67 09:49:01 2.75 0.00 2.75 0.00 356.34 09:50:01 1.92 0.00 1.92 0.00 338.08 09:51:01 7.42 1.13 6.28 23.33 1228.73 09:52:01 169.57 4.53 165.04 133.58 14639.16 Average: 26.76 1.18 25.59 30.80 4835.26 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13894044 15599360 2530924 15.41 72636 1826588 714992 4.09 627720 1676092 96240 09:40:01 13878604 15594772 2546364 15.50 80456 1827880 714992 4.09 637720 1677364 5776 09:41:01 13860728 15588124 2564240 15.61 88680 1828868 714992 4.09 650532 1678356 4180 09:42:01 13840532 15584448 2584436 15.73 95860 1835576 714992 4.09 659036 1685044 1888 09:43:01 13827280 15580556 2597688 15.82 101768 1837468 733872 4.20 668172 1686944 7132 09:44:01 13809576 15575376 2615392 15.92 110528 1839128 733872 4.20 679624 1688572 1628 09:45:01 13797504 15572688 2627464 16.00 118112 1839836 733872 4.20 688624 1689280 4300 09:46:01 13771528 15568400 2653440 16.15 124576 1851680 733872 4.20 695556 1701032 15696 09:47:01 13762724 15566268 2662244 16.21 128560 1853360 750004 4.29 700524 1702844 1320 09:48:01 13755592 15564792 2669376 16.25 132884 1853788 750004 4.29 705324 1703196 1392 09:49:01 13749392 15563856 2675576 16.29 137024 1854040 750004 4.29 709624 1703448 488 09:50:01 13742240 15563416 2682728 16.33 142068 1854640 750004 4.29 714828 1704052 3908 09:51:01 13717304 15560064 2707664 16.49 149428 1865404 764680 4.38 722280 1714568 15680 09:52:01 13536696 15536360 2888272 17.58 238912 1922476 748840 4.29 849196 1753184 30320 Average: 13781696 15572749 2643272 16.09 122964 1849338 736357 4.21 693483 1697427 13568 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 203.63 149.57 1153.32 31.20 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 151.47 140.13 216.10 38.81 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 156.81 150.26 219.39 46.36 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 202.75 217.38 254.78 61.73 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 132.09 125.16 226.54 34.25 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 160.37 160.26 222.91 46.48 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 140.11 133.43 255.99 36.81 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 250.47 286.35 277.51 82.50 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 98.58 93.03 247.96 25.59 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 88.35 78.55 233.14 21.34 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 85.20 74.20 238.44 19.77 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 103.48 92.62 245.03 25.58 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 237.06 270.47 257.60 78.91 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:52:01 ens3 628.43 658.57 887.45 182.38 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 188.47 187.90 351.63 52.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34010) 08/09/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.41 0.00 1.12 2.56 0.05 81.85 09:39:01 0 5.72 0.00 1.06 1.27 0.05 91.90 09:39:01 1 10.58 0.00 0.85 0.83 0.05 87.69 09:39:01 2 6.00 0.00 0.51 2.87 0.03 90.59 09:39:01 3 35.47 0.00 2.08 5.29 0.05 57.12 09:40:01 all 0.51 0.00 0.45 0.27 0.03 98.74 09:40:01 0 0.44 0.00 0.29 0.79 0.03 98.45 09:40:01 1 1.38 0.00 1.20 0.10 0.05 97.27 09:40:01 2 0.18 0.00 0.23 0.00 0.02 99.57 09:40:01 3 0.07 0.00 0.05 0.18 0.02 99.68 09:41:01 all 0.46 0.00 0.41 0.06 0.03 99.04 09:41:01 0 1.19 0.00 1.19 0.13 0.08 97.39 09:41:01 1 0.22 0.00 0.03 0.00 0.00 99.75 09:41:01 2 0.37 0.00 0.38 0.00 0.03 99.21 09:41:01 3 0.03 0.00 0.05 0.13 0.00 99.78 09:42:01 all 0.58 0.00 0.41 0.07 0.04 98.90 09:42:01 0 0.87 0.00 0.59 0.17 0.07 98.30 09:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:42:01 2 1.42 0.00 1.04 0.00 0.07 97.47 09:42:01 3 0.02 0.00 0.02 0.10 0.02 99.85 09:43:01 all 0.53 0.00 0.27 0.10 0.02 99.08 09:43:01 0 1.14 0.00 0.65 0.18 0.05 97.97 09:43:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:43:01 2 0.08 0.00 0.10 0.00 0.03 99.78 09:43:01 3 0.85 0.00 0.33 0.23 0.02 98.57 09:44:01 all 1.07 0.00 0.39 0.12 0.03 98.40 09:44:01 0 3.20 0.00 1.09 0.18 0.07 95.46 09:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:44:01 2 0.55 0.00 0.15 0.00 0.02 99.28 09:44:01 3 0.47 0.00 0.30 0.30 0.02 98.91 09:45:01 all 0.53 0.00 0.35 0.05 0.03 99.04 09:45:01 0 1.86 0.00 1.19 0.10 0.05 96.79 09:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 2 0.10 0.00 0.07 0.00 0.03 99.80 09:45:01 3 0.15 0.00 0.15 0.08 0.02 99.60 09:46:01 all 0.80 0.00 0.62 0.09 0.03 98.46 09:46:01 0 3.07 0.00 2.35 0.18 0.07 94.33 09:46:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:46:01 2 0.07 0.00 0.03 0.00 0.03 99.87 09:46:01 3 0.07 0.00 0.07 0.18 0.00 99.68 09:47:01 all 0.59 0.00 0.28 0.09 0.03 99.02 09:47:01 0 1.86 0.00 0.82 0.27 0.05 97.01 09:47:01 1 0.07 0.00 0.02 0.00 0.02 99.90 09:47:01 2 0.12 0.00 0.13 0.00 0.03 99.72 09:47:01 3 0.32 0.00 0.15 0.08 0.02 99.43 09:48:01 all 0.60 0.00 0.20 0.03 0.02 99.15 09:48:01 0 2.03 0.00 0.68 0.05 0.03 97.20 09:48:01 1 0.10 0.00 0.00 0.00 0.00 99.90 09:48:01 2 0.13 0.00 0.03 0.00 0.02 99.82 09:48:01 3 0.17 0.00 0.07 0.08 0.00 99.68 09:49:01 all 0.31 0.00 0.23 0.03 0.02 99.40 09:49:01 0 0.27 0.00 0.22 0.05 0.03 99.43 09:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 2 0.95 0.00 0.68 0.02 0.03 98.31 09:49:01 3 0.02 0.00 0.03 0.07 0.02 99.87 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.42 0.00 0.26 0.03 0.02 99.27 09:50:01 0 0.17 0.00 0.10 0.03 0.03 99.67 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.92 0.00 0.58 0.00 0.03 98.46 09:50:01 3 0.57 0.00 0.32 0.07 0.02 99.03 09:51:01 all 1.07 0.00 0.66 0.06 0.04 98.18 09:51:01 0 0.89 0.00 0.50 0.12 0.05 98.44 09:51:01 1 0.05 0.00 0.07 0.00 0.00 99.88 09:51:01 2 0.45 0.00 0.20 0.05 0.02 99.28 09:51:01 3 2.85 0.00 1.87 0.10 0.07 95.12 09:52:01 all 12.29 0.00 9.82 0.56 0.10 77.24 09:52:01 0 11.78 0.00 10.50 0.86 0.12 76.74 09:52:01 1 11.78 0.00 9.15 0.49 0.10 78.48 09:52:01 2 13.78 0.00 11.36 0.13 0.10 74.63 09:52:01 3 11.83 0.00 8.22 0.73 0.08 79.14 Average: all 2.42 0.00 1.10 0.29 0.03 96.15 Average: 0 2.47 0.00 1.52 0.31 0.06 95.64 Average: 1 1.72 0.00 0.81 0.10 0.02 97.36 Average: 2 1.79 0.00 1.11 0.22 0.04 96.85 Average: 3 3.72 0.00 0.97 0.54 0.02 94.75