---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14718 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 843 28521 0 2802 30887 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:fb:21:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fefb:2100/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:d1:82:50 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14718) 01/24/24 _x86_64_ (8 CPU) 09:04:11 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:02 87.55 14.30 73.25 996.23 17788.77 09:07:01 135.16 20.05 115.12 721.10 25902.19 09:08:01 76.80 1.23 75.57 66.66 30403.33 Average: 99.64 11.81 87.83 593.96 24691.37 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:02 30099612 31729624 2839608 8.62 71200 1868040 1436064 4.23 846996 1701080 189544 09:07:01 28011436 29884232 4927784 14.96 83680 2086592 3514016 10.34 2734868 1874780 8292 09:08:01 29183292 31599208 3755928 11.40 92900 2609744 1480760 4.36 1238424 2180924 43564 Average: 29098113 31071021 3841107 11.66 82593 2188125 2143613 6.31 1606763 1918928 80467 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:02 ens3 56.62 38.56 955.37 6.89 0.00 0.00 0.00 0.00 09:06:02 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 594.37 449.75 2779.81 143.05 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 461.46 370.57 1877.01 1736.93 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 369.57 285.38 1865.65 631.67 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14718) 01/24/24 _x86_64_ (8 CPU) 09:04:11 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:02 all 8.76 0.00 0.65 4.99 0.06 85.53 09:06:02 0 0.80 0.00 0.15 0.02 0.00 99.03 09:06:02 1 36.83 0.00 1.99 2.94 0.07 58.18 09:06:02 2 14.05 0.00 0.80 2.32 0.03 82.81 09:06:02 3 11.30 0.00 0.72 10.55 0.15 77.29 09:06:02 4 0.25 0.00 0.10 0.65 0.02 98.98 09:06:02 5 1.37 0.00 0.58 15.44 0.03 82.57 09:06:02 6 4.57 0.00 0.55 7.90 0.15 86.82 09:06:02 7 0.85 0.00 0.25 0.18 0.03 98.68 09:07:01 all 22.92 0.00 1.50 3.55 0.14 71.88 09:07:01 0 16.17 0.00 0.64 1.94 0.07 81.18 09:07:01 1 29.44 0.00 1.10 0.95 0.05 68.45 09:07:01 2 32.23 0.00 2.13 2.11 0.10 63.42 09:07:01 3 32.82 0.00 0.96 0.00 0.07 66.15 09:07:01 4 18.77 0.00 1.49 6.44 0.69 72.61 09:07:01 5 28.52 0.00 2.52 8.92 0.07 59.98 09:07:01 6 17.39 0.00 0.56 2.82 0.03 79.19 09:07:01 7 8.03 0.00 2.66 5.06 0.05 84.20 09:08:01 all 18.14 0.00 0.93 1.54 0.05 79.34 09:08:01 0 10.33 0.00 0.58 1.87 0.03 87.19 09:08:01 1 5.16 0.00 1.04 3.77 0.03 89.99 09:08:01 2 12.69 0.00 0.82 0.02 0.07 86.41 09:08:01 3 6.76 0.00 0.65 0.00 0.02 92.57 09:08:01 4 21.82 0.00 2.03 0.07 0.05 76.03 09:08:01 5 24.30 0.00 0.35 0.02 0.05 75.28 09:08:01 6 23.43 0.00 0.78 0.12 0.05 75.62 09:08:01 7 40.54 0.00 1.23 6.47 0.07 51.69 Average: all 16.54 0.00 1.02 3.36 0.08 78.99 Average: 0 9.04 0.00 0.46 1.27 0.03 89.20 Average: 1 23.78 0.00 1.38 2.56 0.05 72.23 Average: 2 19.47 0.00 1.24 1.47 0.07 77.76 Average: 3 16.65 0.00 0.77 3.59 0.08 78.91 Average: 4 13.59 0.00 1.21 2.37 0.25 82.58 Average: 5 17.98 0.00 1.14 8.12 0.05 72.71 Average: 6 15.15 0.00 0.63 3.60 0.08 80.54 Average: 7 16.66 0.00 1.36 3.88 0.05 78.05