---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1271 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 548 13224 0 2267 15163 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:0d:e9:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe0d:e935/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1271) 02/01/24 _x86_64_ (4 CPU) 03:53:28 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 120.78 23.41 97.37 1215.66 19957.61 03:56:02 34.53 0.02 34.51 0.27 13676.12 03:57:01 7.76 0.00 7.76 0.00 9787.49 03:58:01 10.00 0.02 9.98 0.13 10528.76 03:59:01 8.80 0.00 8.80 0.00 9924.88 04:00:01 7.56 0.02 7.54 0.13 9302.25 04:01:01 7.90 0.00 7.90 0.00 7354.91 04:02:01 8.10 0.00 8.10 0.00 1906.22 04:03:01 4.98 0.00 4.98 0.00 1172.87 04:04:01 156.36 5.03 151.32 158.24 13354.71 Average: 36.72 2.85 33.87 137.66 9696.42 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13907956 15618824 2517012 15.32 70612 1835884 717368 4.11 632692 1664112 116764 03:56:02 13891592 15614276 2533376 15.42 79484 1837036 717368 4.11 644460 1665224 4572 03:57:01 13872504 15607972 2552464 15.54 87148 1839980 717368 4.11 656596 1668004 6596 03:58:01 13843100 15597808 2581868 15.72 96512 1846428 717368 4.11 672160 1674600 7656 03:59:01 13826708 15594324 2598260 15.82 105408 1848260 717368 4.11 682872 1676436 712 04:00:01 13819032 15592964 2605936 15.87 110152 1848744 717368 4.11 688128 1676888 1584 04:01:01 13797352 15588484 2627616 16.00 115736 1857664 717368 4.11 694900 1685812 13908 04:02:01 13768844 15583244 2656124 16.17 131752 1861544 717368 4.11 711768 1689612 4300 04:03:01 13743304 15579592 2681664 16.33 137820 1873928 717368 4.11 718508 1702044 24228 04:04:01 13559896 15539004 2865072 17.44 215832 1934440 770216 4.41 854060 1741024 66548 Average: 13803029 15591649 2621939 15.96 115046 1858391 722653 4.14 695614 1684376 24687 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 89.82 63.76 1099.05 30.87 0.00 0.00 0.00 0.00 03:55:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:56:02 ens3 169.57 156.21 230.91 42.39 0.00 0.00 0.00 0.00 03:56:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 204.86 203.07 272.17 55.28 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 251.80 265.51 380.02 75.65 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 165.27 165.19 228.06 47.27 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 95.62 87.91 185.77 23.59 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 205.03 230.28 247.28 65.79 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 362.86 350.71 906.56 92.17 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 245.48 288.52 242.88 84.61 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 508.08 510.11 810.43 143.97 0.00 0.00 0.00 0.00 04:04:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 229.87 232.17 460.61 66.18 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 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-1271) 02/01/24 _x86_64_ (4 CPU) 03:53:28 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.14 0.00 1.50 3.70 0.06 74.60 03:55:01 0 15.76 0.00 1.15 0.37 0.03 82.69 03:55:01 1 14.30 0.00 1.17 0.50 0.10 83.93 03:55:01 2 5.68 0.00 0.82 7.04 0.05 86.42 03:55:01 3 44.79 0.00 2.82 6.90 0.08 45.41 03:56:02 all 1.01 0.00 0.44 2.05 0.03 96.47 03:56:02 0 0.10 0.00 0.08 0.00 0.03 99.78 03:56:02 1 3.46 0.00 1.43 2.42 0.07 92.61 03:56:02 2 0.22 0.00 0.22 5.79 0.00 93.78 03:56:02 3 0.23 0.00 0.02 0.00 0.02 99.73 03:57:01 all 0.73 0.00 0.49 1.31 0.03 97.44 03:57:01 0 0.15 0.00 0.07 0.00 0.03 99.75 03:57:01 1 1.90 0.00 1.21 4.00 0.05 92.84 03:57:01 2 0.20 0.00 0.12 1.07 0.02 98.59 03:57:01 3 0.68 0.00 0.54 0.15 0.03 98.59 03:58:01 all 0.87 0.00 0.52 1.76 0.05 96.80 03:58:01 0 0.67 0.00 0.18 0.17 0.03 98.95 03:58:01 1 0.70 0.00 0.59 0.70 0.08 97.92 03:58:01 2 2.06 0.00 1.32 6.21 0.08 90.32 03:58:01 3 0.02 0.00 0.00 0.00 0.02 99.97 03:59:01 all 0.66 0.00 0.47 1.53 0.05 97.30 03:59:01 0 0.85 0.00 0.50 0.08 0.05 98.51 03:59:01 1 0.42 0.00 0.33 0.38 0.02 98.85 03:59:01 2 0.25 0.00 0.25 5.43 0.03 94.04 03:59:01 3 1.14 0.00 0.80 0.18 0.07 97.81 04:00:01 all 0.41 0.00 0.27 1.53 0.03 97.76 04:00:01 0 0.28 0.00 0.03 0.00 0.02 99.67 04:00:01 1 0.02 0.00 0.03 0.05 0.02 99.88 04:00:01 2 0.05 0.00 0.07 5.72 0.02 94.15 04:00:01 3 1.27 0.00 0.93 0.38 0.05 97.36 04:01:01 all 0.82 0.00 0.51 1.42 0.02 97.24 04:01:01 0 0.96 0.00 0.02 0.00 0.00 99.02 04:01:01 1 0.05 0.00 0.03 0.52 0.00 99.40 04:01:01 2 0.02 0.00 0.02 4.40 0.02 95.55 04:01:01 3 2.27 0.00 2.00 0.77 0.07 94.90 04:02:01 all 1.36 0.00 0.79 0.65 0.05 97.15 04:02:01 0 3.65 0.00 2.62 0.74 0.08 92.90 04:02:01 1 1.37 0.00 0.43 0.87 0.02 97.31 04:02:01 2 0.07 0.00 0.07 0.00 0.05 99.82 04:02:01 3 0.35 0.00 0.07 1.01 0.02 98.56 04:03:01 all 0.76 0.00 0.53 0.76 0.04 97.91 04:03:01 0 2.05 0.00 1.40 1.38 0.07 95.11 04:03:01 1 0.03 0.00 0.00 0.00 0.02 99.95 04:03:01 2 0.02 0.00 0.02 0.00 0.03 99.93 04:03:01 3 0.98 0.00 0.72 1.65 0.05 96.60 04:04:01 all 17.64 0.00 7.52 2.36 0.09 72.40 04:04:01 0 13.36 0.00 7.07 1.33 0.08 78.15 04:04:01 1 18.59 0.00 6.14 0.94 0.07 74.26 04:04:01 2 22.42 0.00 7.94 2.21 0.10 67.33 04:04:01 3 16.18 0.00 8.89 4.92 0.12 69.89 Average: all 4.44 0.00 1.30 1.71 0.04 92.51 Average: 0 3.78 0.00 1.31 0.41 0.04 94.46 Average: 1 4.08 0.00 1.14 1.03 0.04 93.70 Average: 2 3.08 0.00 1.08 3.79 0.04 92.01 Average: 3 6.81 0.00 1.68 1.60 0.05 89.86