---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31347 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 8.6G 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 623 12951 0 2465 15099 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:85:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feab:859a/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-31347) 08/15/24 _x86_64_ (4 CPU) 18:59:27 LINUX RESTART (4 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 108.66 17.10 91.56 1025.86 29648.26 19:02:01 139.39 42.43 96.97 2503.72 32802.67 19:03:01 32.43 0.50 31.93 21.73 14479.45 19:04:01 32.04 4.72 27.33 335.01 9400.30 Average: 78.00 16.18 61.82 971.35 21548.93 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13932992 15554820 2491976 15.17 66392 1753728 787000 4.50 686916 1581876 173044 19:02:01 12124780 13971932 4300188 26.18 73708 1964624 2178376 12.47 2353604 1708244 18596 19:03:01 13383400 15435692 3041568 18.52 77940 2159596 1108160 6.34 918844 1877272 130412 19:04:01 13317948 15516140 3107020 18.92 80688 2301036 804796 4.61 896352 1962232 15324 Average: 13189780 15119646 3235188 19.70 74682 2044746 1219583 6.98 1213929 1782406 84344 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 55.69 38.64 888.00 8.37 0.00 0.00 0.00 0.00 19:01:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 19:02:01 ens3 3329.16 1909.23 2741.27 911.51 0.00 0.00 0.00 0.00 19:02:01 lo 1.55 1.55 0.26 0.26 0.00 0.00 0.00 0.00 19:03:01 ens3 3169.09 1411.36 1791.92 657.49 0.00 0.00 0.00 0.00 19:03:01 lo 5.60 5.60 1.09 1.09 0.00 0.00 0.00 0.00 19:04:01 ens3 534.06 370.89 2086.67 120.77 0.00 0.00 0.00 0.00 19:04:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 1779.18 936.27 1881.10 426.28 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31347) 08/15/24 _x86_64_ (4 CPU) 18:59:27 LINUX RESTART (4 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 15.36 0.00 1.19 9.93 0.06 73.47 19:01:01 0 15.30 0.00 1.41 5.99 0.05 77.25 19:01:01 1 5.46 0.00 0.52 0.08 0.03 93.90 19:01:01 2 16.56 0.00 1.28 30.52 0.05 51.59 19:01:01 3 24.19 0.00 1.54 3.22 0.08 70.96 19:02:01 all 58.64 0.00 4.54 4.73 0.10 31.99 19:02:01 0 55.40 0.00 6.50 5.11 0.12 32.87 19:02:01 1 60.30 0.00 4.68 3.27 0.08 31.67 19:02:01 2 53.33 0.00 3.78 8.03 0.12 34.74 19:02:01 3 65.53 0.00 3.20 2.49 0.08 28.70 19:03:01 all 48.12 0.00 4.38 0.82 0.08 46.60 19:03:01 0 53.23 0.00 5.23 0.02 0.07 41.46 19:03:01 1 45.40 0.00 4.77 0.07 0.08 49.67 19:03:01 2 53.29 0.00 3.11 0.60 0.08 42.92 19:03:01 3 40.57 0.00 4.42 2.58 0.08 52.35 19:04:01 all 32.10 0.00 1.51 2.34 0.07 63.98 19:04:01 0 28.68 0.00 1.44 0.30 0.07 69.52 19:04:01 1 33.30 0.00 1.27 0.42 0.07 64.95 19:04:01 2 24.07 0.00 1.40 7.64 0.07 66.82 19:04:01 3 42.35 0.00 1.94 1.00 0.08 54.63 Average: all 38.61 0.00 2.91 4.44 0.08 53.97 Average: 0 38.22 0.00 3.65 2.85 0.08 55.20 Average: 1 36.14 0.00 2.81 0.96 0.07 60.02 Average: 2 36.87 0.00 2.39 11.62 0.08 49.04 Average: 3 43.22 0.00 2.78 2.32 0.08 51.60