---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79278 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 8.7G 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 632 12843 0 2563 15087 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:c7:4a:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec7:4a8b/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-79278) 10/25/24 _x86_64_ (4 CPU) 03:04:24 LINUX RESTART (4 CPU) 03:05:02 tps rtps wtps bread/s bwrtn/s 03:06:01 124.23 24.00 100.24 1248.33 30260.23 03:07:01 100.72 4.40 96.32 131.44 31732.18 03:08:01 29.86 5.55 24.31 413.80 14205.63 03:09:01 49.34 1.82 47.53 87.19 15646.73 Average: 75.84 8.88 66.96 466.93 22930.66 03:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13890784 15551352 2534184 15.43 69364 1786676 764756 4.38 695952 1614092 162212 03:07:01 12996088 14811920 3428880 20.88 80024 1923904 1500964 8.59 1457844 1728932 12336 03:08:01 12508080 14404260 3916888 23.85 82748 1998152 1967844 11.26 1905796 1761264 32132 03:09:01 13161040 15458364 3263928 19.87 86688 2390404 833716 4.77 1006252 2001368 3224 Average: 13138998 15056474 3285970 20.01 79706 2024784 1266820 7.25 1266461 1776414 52476 03:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 03:06:01 ens3 105.85 79.66 1082.88 19.72 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 259.96 231.61 1964.87 47.81 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 3934.79 2525.68 1420.19 908.64 0.00 0.00 0.00 0.00 03:09:01 lo 3.42 3.42 0.32 0.32 0.00 0.00 0.00 0.00 03:09:01 ens3 162.94 164.82 511.28 1390.73 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 1120.11 753.25 1245.48 594.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79278) 10/25/24 _x86_64_ (4 CPU) 03:04:24 LINUX RESTART (4 CPU) 03:05:02 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 17.41 0.00 1.38 5.91 0.05 75.24 03:06:01 0 27.65 0.00 1.94 3.83 0.07 66.52 03:06:01 1 13.91 0.00 1.24 2.28 0.05 82.52 03:06:01 2 4.72 0.00 0.54 13.95 0.03 80.75 03:06:01 3 23.47 0.00 1.84 3.52 0.07 71.11 03:07:01 all 31.71 0.00 1.07 2.80 0.08 64.34 03:07:01 0 30.64 0.00 0.77 0.94 0.08 67.57 03:07:01 1 36.46 0.00 1.79 0.99 0.08 60.68 03:07:01 2 38.36 0.00 1.04 6.68 0.08 53.84 03:07:01 3 21.35 0.00 0.67 2.58 0.07 75.33 03:08:01 all 33.56 0.00 7.29 0.96 0.08 58.11 03:08:01 0 33.00 0.00 3.96 0.00 0.07 62.97 03:08:01 1 33.82 0.00 2.54 0.05 0.07 63.52 03:08:01 2 35.61 0.00 11.41 3.49 0.08 49.41 03:08:01 3 31.79 0.00 11.29 0.28 0.07 56.57 03:09:01 all 29.56 0.00 1.79 2.41 0.06 66.18 03:09:01 0 36.00 0.00 1.95 0.12 0.08 61.85 03:09:01 1 37.00 0.00 1.68 1.50 0.07 59.75 03:09:01 2 20.21 0.00 2.09 8.00 0.05 69.64 03:09:01 3 24.96 0.00 1.37 0.05 0.05 73.57 Average: all 28.09 0.00 2.89 3.01 0.07 65.94 Average: 0 31.84 0.00 2.15 1.21 0.08 64.72 Average: 1 30.37 0.00 1.82 1.20 0.07 66.55 Average: 2 24.77 0.00 3.78 8.02 0.06 63.37 Average: 3 25.40 0.00 3.80 1.60 0.06 69.14