---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40922 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 8.6G 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 625 12952 0 2461 15095 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:d1:f3:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fed1:f376/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40922) 09/22/24 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 132.38 23.50 108.88 1209.93 19523.81 18:51:01 105.70 12.16 93.53 631.49 19818.43 18:52:01 18.51 1.05 17.46 28.40 10366.01 18:53:01 52.39 2.05 50.34 85.45 19075.09 Average: 77.25 9.69 67.56 488.82 17195.83 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13942576 15597496 2482392 15.11 70156 1780780 777028 4.45 649100 1609908 104200 18:51:01 12216736 14138808 4208232 25.62 82704 2023724 2213656 12.67 2165540 1790092 46240 18:52:01 12272372 14201536 4152596 25.28 83192 2030144 2151020 12.31 2130132 1770692 3536 18:53:01 13254660 15449204 3170308 19.30 87116 2288640 847972 4.85 985780 1930240 2712 Average: 12921586 14846761 3503382 21.33 80792 2030822 1497419 8.57 1482638 1775233 39172 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:50:01 ens3 111.70 85.17 1030.37 27.82 0.00 0.00 0.00 0.00 18:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 376.64 312.01 2850.61 65.29 0.00 0.00 0.00 0.00 18:52:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 552.31 320.95 143.92 125.12 0.00 0.00 0.00 0.00 18:53:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 18:53:01 ens3 200.22 198.98 593.55 979.18 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 310.21 229.28 1154.61 299.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40922) 09/22/24 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 16.37 0.00 1.45 2.95 0.05 79.18 18:50:01 0 18.22 0.00 1.64 0.89 0.05 79.20 18:50:01 1 23.55 0.00 1.89 3.35 0.07 71.15 18:50:01 2 14.78 0.00 1.25 6.28 0.05 77.64 18:50:01 3 8.93 0.00 1.02 1.30 0.03 88.71 18:51:01 all 44.65 0.00 1.65 1.12 0.11 52.47 18:51:01 0 42.33 0.00 1.42 0.05 0.12 56.08 18:51:01 1 45.31 0.00 2.71 1.24 0.10 50.64 18:51:01 2 44.57 0.00 1.24 1.49 0.15 52.55 18:51:01 3 46.39 0.00 1.24 1.70 0.08 50.58 18:52:01 all 66.56 0.00 1.96 0.35 0.09 31.04 18:52:01 0 70.74 0.00 2.18 0.02 0.10 26.97 18:52:01 1 65.22 0.00 1.79 0.12 0.08 32.79 18:52:01 2 55.88 0.00 1.91 1.24 0.08 40.89 18:52:01 3 74.43 0.00 1.92 0.02 0.08 23.55 18:53:01 all 33.04 0.00 1.79 1.61 0.06 63.50 18:53:01 0 35.07 0.00 1.96 2.13 0.05 60.79 18:53:01 1 30.99 0.00 1.39 0.59 0.07 66.97 18:53:01 2 34.27 0.00 2.02 3.53 0.07 60.11 18:53:01 3 31.82 0.00 1.79 0.20 0.07 66.12 Average: all 40.15 0.00 1.71 1.51 0.08 56.56 Average: 0 41.58 0.00 1.80 0.77 0.08 55.77 Average: 1 41.26 0.00 1.95 1.32 0.08 55.39 Average: 2 37.36 0.00 1.61 3.14 0.09 57.81 Average: 3 40.38 0.00 1.49 0.81 0.07 57.26