---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11216 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 8.5G 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 554 13196 0 2289 15162 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:df:41:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fedf:416c/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-11216) 03/06/24 _x86_64_ (4 CPU) 07:38:44 LINUX RESTART (4 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:01 222.00 30.38 191.62 1083.82 21492.02 07:41:01 118.91 14.18 104.73 1083.29 24922.91 Average: 170.45 22.28 148.18 1083.55 23207.47 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 13934312 15498556 2490656 15.16 61360 1705372 910188 5.21 754872 1523456 112068 07:41:01 13660808 15557604 2764160 16.83 86100 1994004 756088 4.33 729488 1785276 132156 Average: 13797560 15528080 2627408 16.00 73730 1849688 833138 4.77 742180 1654366 122112 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 ens3 137.19 89.84 1527.42 28.83 0.00 0.00 0.00 0.00 07:40:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:41:01 ens3 51.56 37.26 646.32 9.13 0.00 0.00 0.00 0.00 07:41:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 94.38 63.55 1086.87 18.98 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11216) 03/06/24 _x86_64_ (4 CPU) 07:38:44 LINUX RESTART (4 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 14.90 0.00 1.67 8.44 0.10 74.88 07:40:01 0 12.04 0.00 1.50 4.96 0.18 81.31 07:40:01 1 7.98 0.00 1.10 7.06 0.05 83.81 07:40:01 2 25.18 0.00 2.71 11.89 0.08 60.13 07:40:01 3 14.34 0.00 1.36 9.83 0.10 74.36 07:41:01 all 19.75 0.00 1.55 4.45 0.06 74.19 07:41:01 0 8.60 0.00 1.42 8.03 0.07 81.88 07:41:01 1 38.79 0.00 1.80 8.63 0.10 50.68 07:41:01 2 27.99 0.00 2.41 1.10 0.05 68.44 07:41:01 3 3.37 0.00 0.59 0.05 0.05 95.95 Average: all 17.32 0.00 1.61 6.45 0.08 74.54 Average: 0 10.33 0.00 1.46 6.49 0.13 81.59 Average: 1 23.49 0.00 1.45 7.85 0.08 67.13 Average: 2 26.59 0.00 2.56 6.50 0.07 64.29 Average: 3 8.87 0.00 0.98 4.96 0.08 85.11