---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4263 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 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 565 13202 0 2271 15144 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:67:41:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe67:4167/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4263) 02/10/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 123.98 24.00 99.98 1198.85 30209.52 07:14:01 43.39 0.53 42.86 45.86 23275.05 07:15:01 14.26 0.00 14.26 0.00 18177.50 07:16:01 3.60 0.02 3.58 0.13 1287.92 07:17:01 3.32 0.02 3.30 0.13 983.17 07:18:01 4.31 0.02 4.30 0.13 1058.94 07:19:01 8.57 0.00 8.57 0.00 1720.51 07:20:01 6.22 0.00 6.22 0.00 1337.64 07:21:01 134.69 4.41 130.28 134.09 10617.23 07:22:01 65.27 0.88 64.39 54.39 5866.36 Average: 40.64 2.95 37.69 141.59 9418.72 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13885116 15597180 2539852 15.46 70348 1836848 1037156 5.94 647120 1666644 120820 07:14:01 13872944 15599436 2552024 15.54 79976 1839320 727188 4.16 657056 1667096 8316 07:15:01 13855632 15593056 2569336 15.64 87332 1840752 727188 4.16 668468 1668544 2916 07:16:01 13834180 15587200 2590788 15.77 93724 1847328 727188 4.16 677524 1675104 2512 07:17:01 13812444 15580900 2612524 15.91 103584 1850292 727188 4.16 691536 1678060 4004 07:18:01 13791184 15576532 2633784 16.04 113908 1854080 727188 4.16 703392 1681832 4060 07:19:01 13761660 15568148 2663308 16.21 124040 1862160 727188 4.16 717832 1689916 3716 07:20:01 13740400 15564912 2684568 16.34 134928 1866452 727188 4.16 730268 1694180 1488 07:21:01 13547744 15563588 2877224 17.52 215144 1937984 748084 4.28 830448 1737508 70656 07:22:01 13489780 15479472 2935188 17.87 218404 1941940 810168 4.64 914376 1745176 32180 Average: 13759108 15571042 2665860 16.23 124139 1867716 768572 4.40 723802 1690406 25067 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 19.18 19.18 2.08 2.08 0.00 0.00 0.00 0.00 07:13:01 ens3 116.49 98.36 1089.86 33.94 0.00 0.00 0.00 0.00 07:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:14:01 ens3 176.62 172.34 252.35 48.33 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 184.24 178.09 274.42 47.52 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 201.63 216.33 294.58 64.60 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 195.48 199.17 274.78 55.82 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 219.69 225.85 376.02 62.53 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 297.85 309.97 614.34 84.24 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 246.99 247.21 508.45 68.69 0.00 0.00 0.00 0.00 07:21:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 580.56 626.70 933.04 173.10 0.00 0.00 0.00 0.00 07:22:01 lo 25.20 25.20 2.67 2.67 0.00 0.00 0.00 0.00 07:22:01 ens3 148.43 145.09 109.89 39.14 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 237.07 242.23 471.84 67.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4263) 02/10/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 20.82 0.00 1.50 3.57 0.06 74.05 07:13:01 0 12.87 0.00 1.19 0.53 0.05 85.36 07:13:01 1 34.01 0.00 2.22 7.11 0.08 56.58 07:13:01 2 13.25 0.00 1.10 5.61 0.03 80.01 07:13:01 3 23.16 0.00 1.43 1.02 0.05 74.34 07:14:01 all 0.90 0.00 0.44 2.30 0.05 96.31 07:14:01 0 1.34 0.00 0.65 6.24 0.08 91.68 07:14:01 1 0.23 0.00 0.12 0.80 0.03 98.82 07:14:01 2 0.25 0.00 0.30 1.99 0.03 97.43 07:14:01 3 1.76 0.00 0.70 0.18 0.07 97.29 07:15:01 all 0.87 0.00 0.41 1.79 0.05 96.89 07:15:01 0 0.38 0.00 0.42 6.23 0.03 92.93 07:15:01 1 0.22 0.00 0.12 0.00 0.03 99.63 07:15:01 2 1.21 0.00 0.92 0.82 0.07 96.98 07:15:01 3 1.65 0.00 0.16 0.13 0.03 98.02 07:16:01 all 0.78 0.00 0.42 0.23 0.04 98.53 07:16:01 0 1.67 0.00 1.07 0.32 0.07 96.88 07:16:01 1 0.91 0.00 0.07 0.00 0.02 99.00 07:16:01 2 0.47 0.00 0.49 0.45 0.05 98.54 07:16:01 3 0.10 0.00 0.08 0.13 0.02 99.67 07:17:01 all 1.07 0.00 0.42 0.20 0.04 98.27 07:17:01 0 2.11 0.00 1.47 0.57 0.08 95.76 07:17:01 1 2.08 0.00 0.11 0.00 0.02 97.78 07:17:01 2 0.02 0.00 0.05 0.08 0.05 99.80 07:17:01 3 0.05 0.00 0.05 0.18 0.02 99.70 07:18:01 all 1.21 0.00 0.54 0.18 0.05 98.02 07:18:01 0 2.34 0.00 1.62 0.30 0.08 95.66 07:18:01 1 2.23 0.00 0.25 0.03 0.03 97.46 07:18:01 2 0.22 0.00 0.20 0.37 0.05 99.17 07:18:01 3 0.07 0.00 0.10 0.03 0.03 99.77 07:19:01 all 0.77 0.00 0.64 0.31 0.06 98.21 07:19:01 0 1.49 0.00 1.25 0.67 0.07 96.53 07:19:01 1 0.22 0.00 0.13 0.00 0.07 99.58 07:19:01 2 1.21 0.00 1.01 0.57 0.10 97.12 07:19:01 3 0.17 0.00 0.15 0.00 0.03 99.65 07:20:01 all 0.74 0.00 0.59 0.35 0.05 98.27 07:20:01 0 2.00 0.00 1.67 0.79 0.08 95.46 07:20:01 1 0.10 0.00 0.05 0.00 0.03 99.82 07:20:01 2 0.12 0.00 0.17 0.54 0.03 99.15 07:20:01 3 0.72 0.00 0.49 0.07 0.05 98.68 07:21:01 all 11.50 0.00 5.85 1.71 0.10 80.84 07:21:01 0 12.17 0.00 8.11 2.91 0.13 76.68 07:21:01 1 11.23 0.00 3.76 0.07 0.07 84.87 07:21:01 2 11.00 0.00 3.72 2.84 0.12 82.33 07:21:01 3 11.60 0.00 7.72 1.01 0.08 79.58 07:22:01 all 20.40 0.00 2.50 0.94 0.07 76.10 07:22:01 0 19.42 0.00 2.32 0.17 0.07 78.02 07:22:01 1 11.93 0.00 2.87 0.22 0.07 84.92 07:22:01 2 3.13 0.00 0.91 0.79 0.05 95.11 07:22:01 3 46.78 0.00 3.88 2.57 0.10 46.67 Average: all 5.88 0.00 1.33 1.15 0.06 91.59 Average: 0 5.57 0.00 1.98 1.87 0.08 90.51 Average: 1 6.25 0.00 0.96 0.81 0.05 91.93 Average: 2 3.06 0.00 0.88 1.40 0.06 94.60 Average: 3 8.60 0.00 1.49 0.53 0.05 89.33