---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24929 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: 2800.000 BogoMIPS: 5600.00 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 8.3G 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 542 13249 0 2247 15168 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:e8:18:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fee8:1875/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24929) 04/21/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 125.33 23.78 101.56 1237.21 28462.43 09:40:01 38.39 1.13 37.26 23.33 20712.01 09:41:01 13.41 0.00 13.41 0.00 18606.37 09:42:01 5.50 0.02 5.48 0.13 4029.06 09:43:01 2.91 0.00 2.91 0.00 1177.08 09:44:01 9.07 0.00 9.07 0.00 2160.31 09:45:01 54.51 0.00 54.51 0.00 4502.99 09:46:01 133.66 5.28 128.37 188.20 10814.00 Average: 47.69 3.73 43.96 178.72 11265.09 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13929612 15624996 2495348 15.19 69888 1821444 704376 4.03 622904 1650440 103424 09:40:01 13921392 15623140 2503568 15.24 74128 1822688 742688 4.25 628488 1651444 60 09:41:01 13892956 15614480 2532004 15.42 86628 1826792 742688 4.25 646272 1655480 7052 09:42:01 13855680 15602652 2569280 15.64 100796 1833780 742688 4.25 667632 1662504 3976 09:43:01 13823952 15596208 2601008 15.84 115020 1841096 742688 4.25 683996 1669708 17900 09:44:01 13793876 15591268 2631084 16.02 130292 1846712 742688 4.25 699644 1675444 6740 09:45:01 13685256 15596120 2739704 16.68 182400 1885028 725436 4.15 737496 1713168 94104 09:46:01 13529648 15493960 2895312 17.63 217392 1919096 830496 4.75 899408 1724328 24288 Average: 13804046 15592853 2620914 15.96 122068 1849580 746718 4.27 698230 1675314 32193 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 106.85 82.33 1015.67 26.11 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 84.59 81.59 108.42 27.56 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 270.65 276.89 364.13 79.27 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 326.03 340.23 486.48 94.25 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 323.58 340.71 502.67 95.14 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 387.22 368.09 915.91 96.78 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 336.98 399.85 352.67 117.46 0.00 0.00 0.00 0.00 09:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:46:01 ens3 457.98 449.37 760.11 122.58 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 287.16 292.93 562.11 82.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24929) 04/21/24 _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 17.81 0.00 1.37 4.73 0.06 76.03 09:39:01 0 6.88 0.00 0.90 2.32 0.09 89.81 09:39:01 1 6.64 0.00 1.07 9.36 0.03 82.89 09:39:01 2 11.83 0.00 0.88 4.02 0.05 83.21 09:39:01 3 45.99 0.00 2.59 3.19 0.09 48.14 09:40:01 all 0.52 0.00 0.26 3.39 0.05 95.77 09:40:01 0 0.24 0.00 0.26 12.17 0.05 87.28 09:40:01 1 0.58 0.00 0.13 0.02 0.03 99.23 09:40:01 2 0.53 0.00 0.27 1.55 0.02 97.63 09:40:01 3 0.70 0.00 0.40 0.07 0.08 98.75 09:41:01 all 1.01 0.00 0.60 2.45 0.05 95.89 09:41:01 0 2.37 0.00 1.97 9.71 0.08 85.87 09:41:01 1 1.11 0.00 0.27 0.05 0.07 98.50 09:41:01 2 0.50 0.00 0.05 0.08 0.05 99.32 09:41:01 3 0.10 0.00 0.15 0.00 0.00 99.75 09:42:01 all 1.00 0.00 0.78 0.64 0.07 97.51 09:42:01 0 0.91 0.00 0.62 1.68 0.07 96.73 09:42:01 1 1.72 0.00 1.64 0.13 0.08 96.42 09:42:01 2 1.31 0.00 0.84 0.77 0.08 97.00 09:42:01 3 0.05 0.00 0.02 0.00 0.03 99.90 09:43:01 all 1.19 0.00 0.71 0.25 0.05 97.80 09:43:01 0 1.71 0.00 0.95 0.54 0.07 96.74 09:43:01 1 0.05 0.00 0.05 0.00 0.03 99.87 09:43:01 2 2.40 0.00 1.35 0.33 0.05 95.86 09:43:01 3 0.60 0.00 0.47 0.15 0.05 98.73 09:44:01 all 1.09 0.00 0.71 0.62 0.05 97.53 09:44:01 0 0.79 0.00 0.72 0.07 0.07 98.36 09:44:01 1 2.75 0.00 1.88 0.45 0.08 94.83 09:44:01 2 0.63 0.00 0.13 1.97 0.02 97.25 09:44:01 3 0.22 0.00 0.08 0.00 0.02 99.68 09:45:01 all 1.24 0.00 0.93 1.21 0.05 96.56 09:45:01 0 1.83 0.00 0.78 0.50 0.08 96.81 09:45:01 1 2.70 0.00 2.57 1.44 0.10 93.19 09:45:01 2 0.36 0.00 0.33 2.84 0.02 96.46 09:45:01 3 0.05 0.00 0.03 0.13 0.00 99.78 09:46:01 all 22.24 0.00 6.83 1.90 0.09 68.93 09:46:01 0 27.38 0.00 3.92 0.44 0.07 68.19 09:46:01 1 10.87 0.00 5.46 5.14 0.08 78.45 09:46:01 2 35.56 0.00 9.37 1.63 0.10 53.33 09:46:01 3 15.14 0.00 8.50 0.40 0.08 75.88 Average: all 5.73 0.00 1.52 1.89 0.06 90.79 Average: 0 5.23 0.00 1.26 3.41 0.07 90.02 Average: 1 3.29 0.00 1.63 2.05 0.06 92.96 Average: 2 6.66 0.00 1.66 1.64 0.05 89.99 Average: 3 7.75 0.00 1.53 0.48 0.04 90.20