---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20955 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 8.3G 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 561 13353 0 2125 15165 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:5b:4c:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe5b:4c99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20955) 04/06/24 _x86_64_ (4 CPU) 07:40:22 LINUX RESTART (4 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 130.06 23.96 106.10 1213.01 32929.31 07:43:01 111.26 13.55 97.72 1516.55 31934.14 Average: 120.58 18.71 101.87 1366.04 32427.59 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 13784928 15436048 2640040 16.07 68972 1778424 1083308 6.20 816580 1599632 104036 07:43:01 13694860 15548276 2730108 16.62 78492 1962696 770472 4.41 748312 1742892 38552 Average: 13739894 15492162 2685074 16.35 73732 1870560 926890 5.30 782446 1671262 71294 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 07:42:01 ens3 107.15 72.35 1032.27 24.58 0.00 0.00 0.00 0.00 07:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:43:01 ens3 607.75 437.61 1902.20 138.04 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 359.53 256.50 1470.86 81.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20955) 04/06/24 _x86_64_ (4 CPU) 07:40:22 LINUX RESTART (4 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 21.80 0.00 1.37 7.84 0.05 68.94 07:42:01 0 29.58 0.00 1.61 4.05 0.05 64.71 07:42:01 1 26.63 0.00 1.87 9.68 0.07 61.74 07:42:01 2 19.45 0.00 1.14 1.75 0.05 77.61 07:42:01 3 11.64 0.00 0.88 15.80 0.05 71.64 07:43:01 all 52.39 0.00 2.45 2.15 0.09 42.92 07:43:01 0 49.71 0.00 2.20 0.47 0.08 47.54 07:43:01 1 44.48 0.00 2.32 3.63 0.08 49.48 07:43:01 2 52.69 0.00 2.75 2.99 0.10 41.47 07:43:01 3 62.68 0.00 2.51 1.50 0.08 33.22 Average: all 37.19 0.00 1.92 4.97 0.07 55.85 Average: 0 39.70 0.00 1.91 2.25 0.07 56.08 Average: 1 35.64 0.00 2.10 6.63 0.08 55.56 Average: 2 36.17 0.00 1.95 2.37 0.08 59.43 Average: 3 37.25 0.00 1.69 8.63 0.07 52.36