---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82767 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 9.1G 69G 12% / 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 598 12463 0 2978 15115 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:93:41:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe93:41b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82767) 11/10/24 _x86_64_ (4 CPU) 09:13:26 LINUX RESTART (4 CPU) 09:14:02 tps rtps wtps bread/s bwrtn/s 09:15:01 168.09 41.77 126.32 2680.22 50583.16 09:16:01 128.73 7.93 120.80 694.53 24047.33 Average: 148.25 24.71 123.54 1679.12 37204.87 09:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 13735492 15452504 2689476 16.37 69488 1842496 1133084 6.48 800164 1663352 113748 09:16:01 12841028 15552316 3583940 21.82 83172 2800896 792044 4.53 1030200 2286396 597488 Average: 13288260 15502410 3136708 19.10 76330 2321696 962564 5.51 915182 1974874 355618 09:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:15:01 ens3 93.34 72.14 1071.53 17.96 0.00 0.00 0.00 0.00 09:16:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 09:16:01 ens3 688.17 616.52 5003.97 2949.93 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 393.23 346.59 3054.11 1496.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82767) 11/10/24 _x86_64_ (4 CPU) 09:13:26 LINUX RESTART (4 CPU) 09:14:02 CPU %user %nice %system %iowait %steal %idle 09:15:01 all 19.28 0.00 1.50 8.27 0.06 70.89 09:15:01 0 3.98 0.00 1.00 25.45 0.10 69.47 09:15:01 1 18.96 0.00 1.19 2.31 0.05 77.49 09:15:01 2 38.71 0.00 2.60 3.14 0.07 55.48 09:15:01 3 15.43 0.00 1.21 2.18 0.05 81.13 09:16:01 all 38.21 0.00 2.32 2.47 0.09 56.90 09:16:01 0 48.89 0.00 1.91 4.50 0.08 44.62 09:16:01 1 36.82 0.00 2.08 1.00 0.08 60.02 09:16:01 2 29.71 0.00 2.16 1.77 0.08 66.27 09:16:01 3 37.47 0.00 3.13 2.63 0.10 56.67 Average: all 28.82 0.00 1.91 5.35 0.08 63.84 Average: 0 26.61 0.00 1.46 14.89 0.09 56.95 Average: 1 27.95 0.00 1.63 1.65 0.07 68.70 Average: 2 34.18 0.00 2.38 2.45 0.08 60.92 Average: 3 26.53 0.00 2.18 2.41 0.08 68.80