---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38767 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 11G 68G 13% / 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 650 11352 0 4037 15060 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:a1:bc:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fea1:bc67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38767) 09/15/24 _x86_64_ (4 CPU) 13:02:24 LINUX RESTART (4 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 180.65 41.81 138.84 2620.71 32980.99 13:05:01 106.90 19.87 87.03 991.20 34018.67 13:06:01 27.05 0.67 26.38 16.00 15942.14 13:07:01 64.54 1.70 62.84 187.44 37510.55 Average: 94.42 15.90 78.52 946.86 30100.92 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13589732 15372884 2835236 17.26 71200 1905340 988176 5.66 888828 1718712 103264 13:05:01 11685620 13799552 4739348 28.85 79140 2218680 2293848 13.13 2568488 1919480 11500 13:06:01 11554796 13791568 4870172 29.65 82124 2334928 3613092 20.68 2591280 2021132 78164 13:07:01 11168152 14940372 5256816 32.01 90708 3820704 1228728 7.03 1746508 3202796 716268 Average: 11999575 14476094 4425393 26.94 80793 2569913 2030961 11.62 1948776 2215530 227299 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 13:04:01 ens3 211.93 161.02 2337.71 34.48 0.00 0.00 0.00 0.00 13:05:01 lo 0.83 0.83 0.05 0.05 0.00 0.00 0.00 0.00 13:05:01 ens3 541.05 394.87 4461.12 87.95 0.00 0.00 0.00 0.00 13:06:01 lo 6.80 6.80 25.93 25.93 0.00 0.00 0.00 0.00 13:06:01 ens3 1365.94 1004.03 921.87 386.54 0.00 0.00 0.00 0.00 13:07:01 lo 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 789.69 503.82 5934.45 121.74 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 6.59 6.59 0.00 0.00 0.00 0.00 Average: ens3 729.31 517.42 3418.25 158.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38767) 09/15/24 _x86_64_ (4 CPU) 13:02:24 LINUX RESTART (4 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 24.28 0.00 1.77 5.68 0.07 68.20 13:04:01 0 9.61 0.00 1.01 9.32 0.05 80.01 13:04:01 1 44.55 0.00 2.62 2.67 0.10 50.06 13:04:01 2 25.58 0.00 2.01 3.31 0.05 69.05 13:04:01 3 17.33 0.00 1.47 7.45 0.05 73.70 13:05:01 all 65.26 0.00 2.29 1.43 0.12 30.90 13:05:01 0 64.83 0.00 3.42 1.76 0.13 29.85 13:05:01 1 64.49 0.00 2.06 0.72 0.12 32.61 13:05:01 2 56.12 0.00 2.49 3.13 0.12 38.15 13:05:01 3 75.67 0.00 1.14 0.12 0.10 22.98 13:06:01 all 39.30 0.00 4.04 1.09 0.08 55.50 13:06:01 0 37.61 0.00 3.67 2.05 0.08 56.58 13:06:01 1 40.01 0.00 4.51 0.02 0.08 55.37 13:06:01 2 38.17 0.00 3.40 2.21 0.08 56.14 13:06:01 3 41.36 0.00 4.60 0.07 0.10 53.87 13:07:01 all 41.10 0.00 2.80 1.25 0.10 54.76 13:07:01 0 38.13 0.00 1.26 0.75 0.09 59.78 13:07:01 1 39.24 0.00 2.08 0.90 0.10 57.69 13:07:01 2 49.96 0.00 3.22 2.37 0.10 44.34 13:07:01 3 36.99 0.00 4.64 0.97 0.08 57.31 Average: all 42.58 0.00 2.73 2.35 0.09 52.25 Average: 0 37.65 0.00 2.35 3.46 0.09 56.45 Average: 1 47.07 0.00 2.82 1.07 0.10 48.95 Average: 2 42.53 0.00 2.78 2.75 0.09 51.85 Average: 3 43.05 0.00 2.97 2.11 0.08 51.78