---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6384 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 591 13182 0 2266 15119 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:c2:65:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fec2:65c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6384) 02/18/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 117.88 23.33 94.55 1214.60 25163.54 09:40:01 39.13 0.02 39.11 0.27 19544.08 09:41:01 12.81 0.02 12.80 0.13 16188.77 09:42:01 11.56 0.00 11.56 0.00 13500.28 09:43:01 3.05 0.00 3.05 0.00 915.58 09:44:01 9.18 0.02 9.16 0.13 1589.07 09:45:01 2.30 0.00 2.30 0.00 638.83 09:46:01 105.63 1.33 104.30 38.24 8178.55 09:47:01 75.82 4.00 71.82 151.97 7621.00 Average: 41.93 3.19 38.74 156.12 10369.57 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13871968 15582312 2553000 15.54 71968 1833944 767148 4.39 670792 1663024 118784 09:40:01 13844544 15574016 2580424 15.71 86220 1835756 767148 4.39 691188 1664804 10744 09:41:01 13818360 15564952 2606608 15.87 92932 1843068 767148 4.39 702596 1672100 5580 09:42:01 13794084 15558584 2630884 16.02 104504 1846316 767148 4.39 718224 1675340 5504 09:43:01 13777908 15555512 2647060 16.12 113348 1848356 784652 4.49 728160 1677376 5900 09:44:01 13755736 15549840 2669232 16.25 118456 1857568 784652 4.49 735772 1686532 844 09:45:01 13739628 15547228 2685340 16.35 128876 1858464 784652 4.49 746316 1687456 7040 09:46:01 13155312 15195752 3269656 19.91 215368 1958864 1237192 7.08 1188520 1771664 141504 09:47:01 13506184 15485948 2918784 17.77 218316 1933260 849444 4.86 912424 1738252 38704 Average: 13695969 15512683 2728999 16.61 127776 1868400 834354 4.77 788221 1692950 37178 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 109.83 86.30 1064.42 33.51 0.00 0.00 0.00 0.00 09:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:40:01 ens3 257.09 251.67 388.21 67.99 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 239.93 259.69 325.39 76.50 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 240.94 237.93 356.61 66.28 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 175.70 176.00 329.97 48.31 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 200.15 230.14 283.74 66.60 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 225.26 199.23 652.54 51.56 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 479.85 534.39 1053.43 151.35 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:47:01 ens3 385.90 380.20 150.38 109.75 0.00 0.00 0.00 0.00 09:47:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 257.18 261.73 511.63 74.65 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6384) 02/18/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.72 0.00 1.71 4.05 0.06 73.46 09:39:01 0 4.03 0.00 1.13 11.70 0.08 83.05 09:39:01 1 22.04 0.00 1.69 0.80 0.03 75.44 09:39:01 2 20.35 0.00 1.65 0.33 0.05 77.61 09:39:01 3 36.50 0.00 2.39 3.32 0.05 57.75 09:40:01 all 0.89 0.00 0.75 2.24 0.08 96.04 09:40:01 0 0.05 0.00 0.35 8.70 0.05 90.85 09:40:01 1 0.97 0.00 0.92 0.05 0.08 97.98 09:40:01 2 1.08 0.00 0.88 0.12 0.08 97.83 09:40:01 3 1.47 0.00 0.80 0.08 0.10 97.55 09:41:01 all 0.84 0.00 0.53 1.95 0.05 96.61 09:41:01 0 0.54 0.00 0.45 7.61 0.08 91.32 09:41:01 1 0.22 0.00 0.03 0.00 0.00 99.75 09:41:01 2 0.32 0.00 0.15 0.02 0.02 99.50 09:41:01 3 2.31 0.00 1.52 0.22 0.12 95.83 09:42:01 all 0.93 0.00 0.53 1.53 0.05 96.96 09:42:01 0 1.74 0.00 1.12 5.95 0.05 91.14 09:42:01 1 0.07 0.00 0.03 0.00 0.03 99.87 09:42:01 2 0.82 0.00 0.62 0.07 0.07 98.43 09:42:01 3 1.08 0.00 0.33 0.13 0.07 98.38 09:43:01 all 1.08 0.00 0.44 0.15 0.05 98.28 09:43:01 0 0.15 0.00 0.12 0.37 0.02 99.35 09:43:01 1 0.83 0.00 0.55 0.17 0.05 98.40 09:43:01 2 1.50 0.00 1.02 0.02 0.08 97.38 09:43:01 3 1.82 0.00 0.12 0.02 0.03 98.01 09:44:01 all 0.57 0.00 0.43 0.30 0.03 98.66 09:44:01 0 0.35 0.00 0.23 0.70 0.03 98.68 09:44:01 1 1.20 0.00 1.04 0.35 0.02 97.39 09:44:01 2 0.17 0.00 0.13 0.00 0.03 99.67 09:44:01 3 0.57 0.00 0.34 0.15 0.05 98.89 09:45:01 all 0.73 0.00 0.44 0.28 0.03 98.51 09:45:01 0 0.55 0.00 0.40 0.77 0.05 98.23 09:45:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 3 2.37 0.00 1.35 0.37 0.08 95.82 09:46:01 all 9.22 0.00 1.54 1.35 0.07 87.82 09:46:01 0 8.36 0.00 0.79 3.25 0.08 87.52 09:46:01 1 10.27 0.00 1.90 0.33 0.07 87.42 09:46:01 2 6.79 0.00 0.45 0.13 0.05 92.58 09:46:01 3 11.47 0.00 3.01 1.68 0.07 83.78 09:47:01 all 16.67 0.00 6.92 1.38 0.06 74.96 09:47:01 0 21.44 0.00 9.61 2.01 0.07 66.87 09:47:01 1 6.32 0.00 8.06 0.26 0.05 85.30 09:47:01 2 2.88 0.00 5.08 2.66 0.07 89.32 09:47:01 3 36.43 0.00 4.90 0.58 0.09 58.00 Average: all 5.74 0.00 1.48 1.47 0.05 91.26 Average: 0 4.16 0.00 1.59 4.56 0.06 89.64 Average: 1 4.66 0.00 1.59 0.22 0.04 93.50 Average: 2 3.76 0.00 1.11 0.37 0.05 94.71 Average: 3 10.37 0.00 1.63 0.73 0.07 87.20