---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5920 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 807 28467 0 2892 30924 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:9d:8f:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe9d:8fa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:f2:a5:c8 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-5920) 12/18/23 _x86_64_ (8 CPU) 00:55:22 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 95.81 24.18 71.63 1275.58 17504.29 00:58:01 324.78 43.55 281.22 3410.60 38646.45 00:59:02 40.31 9.52 30.79 410.06 18175.50 Average: 153.97 25.76 128.21 1701.21 24816.80 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30076076 31669300 2863144 8.69 68648 1835624 1411900 4.15 897044 1671304 164760 00:58:01 28399188 30709860 4540032 13.78 86964 2517508 2311256 6.80 2032720 2171736 29036 00:59:02 29210836 31719664 3728384 11.32 97580 2699540 1372380 4.04 1163904 2224528 50588 Average: 29228700 31366275 3710520 11.26 84397 2350891 1698512 5.00 1364556 2022523 81461 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:57:01 ens3 74.06 49.50 993.08 7.66 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 92.94 92.94 16.50 16.50 0.00 0.00 0.00 0.00 00:58:01 ens3 277.32 176.09 3867.05 19.18 0.00 0.00 0.00 0.00 00:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:02 lo 217.06 217.06 56.34 56.34 0.00 0.00 0.00 0.00 00:59:02 ens3 122.10 87.54 1252.25 13.52 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 Average: lo 104.38 104.38 24.47 24.47 0.00 0.00 0.00 0.00 Average: ens3 158.30 104.69 2043.39 13.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5920) 12/18/23 _x86_64_ (8 CPU) 00:55:22 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.50 0.00 0.72 2.62 0.03 87.13 00:57:01 0 13.00 0.00 0.93 1.32 0.02 84.72 00:57:01 1 8.20 0.00 0.68 0.58 0.05 90.49 00:57:01 2 6.15 0.00 0.54 0.05 0.02 93.24 00:57:01 3 28.58 0.00 1.85 2.01 0.07 67.49 00:57:01 4 7.34 0.00 0.41 0.73 0.05 91.47 00:57:01 5 10.44 0.00 0.78 1.37 0.02 87.39 00:57:01 6 0.00 0.00 0.20 11.38 0.00 88.42 00:57:01 7 2.24 0.00 0.41 3.52 0.03 93.80 00:58:01 all 30.87 0.00 1.39 2.51 0.07 65.15 00:58:01 0 46.75 0.00 2.04 1.44 0.08 49.69 00:58:01 1 23.30 0.00 1.10 0.08 0.05 75.46 00:58:01 2 29.66 0.00 2.11 3.72 0.08 64.42 00:58:01 3 39.04 0.00 1.66 1.39 0.08 57.83 00:58:01 4 26.46 0.00 0.90 1.00 0.05 71.58 00:58:01 5 27.66 0.00 1.05 2.36 0.07 68.86 00:58:01 6 25.77 0.00 1.20 4.14 0.07 68.82 00:58:01 7 28.30 0.00 1.09 5.96 0.05 64.60 00:59:02 all 35.70 0.00 1.27 0.88 0.08 62.07 00:59:02 0 34.60 0.00 1.57 0.28 0.08 63.46 00:59:02 1 49.16 0.00 1.70 0.48 0.10 48.55 00:59:02 2 27.59 0.00 1.19 0.02 0.05 71.15 00:59:02 3 45.58 0.00 1.07 0.40 0.08 52.86 00:59:02 4 35.36 0.00 1.64 0.18 0.07 62.75 00:59:02 5 33.85 0.00 0.92 0.23 0.08 64.91 00:59:02 6 26.60 0.00 0.90 0.82 0.08 71.60 00:59:02 7 32.87 0.00 1.17 4.60 0.07 61.30 Average: all 25.44 0.00 1.13 2.00 0.06 71.37 Average: 0 31.54 0.00 1.52 1.01 0.06 65.86 Average: 1 27.01 0.00 1.17 0.38 0.07 71.38 Average: 2 21.20 0.00 1.28 1.27 0.05 76.20 Average: 3 37.79 0.00 1.52 1.26 0.08 59.35 Average: 4 23.14 0.00 0.99 0.64 0.06 75.18 Average: 5 24.04 0.00 0.92 1.32 0.06 73.66 Average: 6 17.56 0.00 0.77 5.41 0.05 76.21 Average: 7 21.24 0.00 0.89 4.70 0.05 73.13