---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21525 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 543 13222 0 2274 15174 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:ab:83:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feab:8329/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21525) 04/08/24 _x86_64_ (4 CPU) 12:40:56 LINUX RESTART (4 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:02 94.10 52.05 42.05 3661.00 43137.38 12:43:01 68.54 14.88 53.66 435.25 13021.56 12:44:01 121.74 14.35 107.40 1089.50 21138.15 Average: 94.95 27.02 67.93 1725.14 25741.14 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:02 14233520 15593220 2191440 13.34 39612 1533644 795220 4.55 618332 1387132 46172 12:43:01 14070876 15520560 2354084 14.33 52480 1604716 868612 4.97 726792 1428120 15976 12:44:01 13665448 15551524 2759512 16.80 85980 1983568 779024 4.46 735756 1775116 137044 Average: 13989948 15555101 2435012 14.83 59357 1707309 814285 4.66 693627 1530123 66397 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:02 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 12:42:02 ens3 385.33 252.25 1443.06 58.51 0.00 0.00 0.00 0.00 12:43:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 12:43:01 ens3 30.05 31.03 199.97 20.38 0.00 0.00 0.00 0.00 12:44:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:44:01 ens3 71.71 45.47 1182.03 10.21 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 161.87 109.23 943.12 29.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21525) 04/08/24 _x86_64_ (4 CPU) 12:40:56 LINUX RESTART (4 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:02 all 9.92 0.00 1.36 27.41 0.04 61.27 12:42:02 0 7.83 0.00 1.13 8.65 0.03 82.36 12:42:02 1 15.53 0.00 1.75 16.58 0.05 66.08 12:42:02 2 7.51 0.00 1.01 37.73 0.03 53.71 12:42:02 3 8.77 0.00 1.55 46.70 0.05 42.93 12:43:01 all 8.19 0.00 0.78 17.72 0.04 73.26 12:43:01 0 3.35 0.00 0.51 31.55 0.05 64.54 12:43:01 1 6.03 0.00 0.66 2.03 0.05 91.23 12:43:01 2 12.39 0.00 1.04 33.49 0.03 53.05 12:43:01 3 11.00 0.00 0.98 3.72 0.03 84.28 12:44:01 all 19.01 0.00 1.70 5.57 0.06 73.66 12:44:01 0 1.49 0.00 1.02 14.42 0.08 82.98 12:44:01 1 17.10 0.00 1.34 4.11 0.03 77.43 12:44:01 2 37.51 0.00 2.42 2.34 0.08 57.65 12:44:01 3 19.86 0.00 2.00 1.48 0.05 76.61 Average: all 12.42 0.00 1.29 16.82 0.05 69.43 Average: 0 4.21 0.00 0.89 18.19 0.06 76.66 Average: 1 12.91 0.00 1.25 7.55 0.05 78.24 Average: 2 19.28 0.00 1.49 24.35 0.05 54.83 Average: 3 13.26 0.00 1.51 17.20 0.05 67.97