---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8495 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 549 13396 0 2094 15182 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:78:bb:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe78:bbe7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8495) 02/24/24 _x86_64_ (4 CPU) 21:32:25 LINUX RESTART (4 CPU) 21:33:01 tps rtps wtps bread/s bwrtn/s 21:34:01 88.30 17.05 71.25 1015.83 19480.22 21:35:01 134.28 18.75 115.53 715.21 26015.53 Average: 111.29 17.90 93.39 865.52 22747.88 21:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:01 14047328 15609420 2377632 14.48 60560 1705028 762552 4.36 625144 1543532 155000 21:35:01 12793964 14565108 3630996 22.11 74224 1889672 1774588 10.16 1713804 1683896 8816 Average: 13420646 15087264 3004314 18.29 67392 1797350 1268570 7.26 1169474 1613714 81908 21:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:01 ens3 49.69 32.71 796.19 6.76 0.00 0.00 0.00 0.00 21:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:35:01 ens3 647.86 469.97 1868.97 169.75 0.00 0.00 0.00 0.00 21:35:01 lo 19.23 19.23 2.46 2.46 0.00 0.00 0.00 0.00 Average: ens3 348.78 251.34 1332.58 88.26 0.00 0.00 0.00 0.00 Average: lo 10.31 10.31 1.30 1.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8495) 02/24/24 _x86_64_ (4 CPU) 21:32:25 LINUX RESTART (4 CPU) 21:33:01 CPU %user %nice %system %iowait %steal %idle 21:34:01 all 15.56 0.00 1.15 8.26 0.05 74.98 21:34:01 0 19.07 0.00 1.09 2.25 0.03 77.56 21:34:01 1 23.44 0.00 1.30 8.56 0.07 66.63 21:34:01 2 12.33 0.00 1.36 21.57 0.05 64.70 21:34:01 3 7.39 0.00 0.83 0.70 0.05 91.03 21:35:01 all 29.58 0.00 1.93 3.56 0.08 64.84 21:35:01 0 40.02 0.00 2.92 2.47 0.07 54.52 21:35:01 1 31.07 0.00 1.49 5.11 0.07 62.27 21:35:01 2 24.15 0.00 1.21 3.36 0.07 71.21 21:35:01 3 23.04 0.00 2.16 3.33 0.10 71.37 Average: all 22.57 0.00 1.54 5.92 0.06 69.91 Average: 0 29.55 0.00 2.00 2.36 0.05 66.04 Average: 1 27.25 0.00 1.39 6.84 0.07 64.45 Average: 2 18.24 0.00 1.28 12.47 0.06 67.95 Average: 3 15.20 0.00 1.50 2.01 0.08 81.21