---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3592 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: 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): 0-7 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 14G 142G 9% / 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 874 25670 0 5621 30837 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:a2:8d:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fea2:8d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:5d:89:49 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-3592) 02/07/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 138.08 22.23 115.85 1141.81 86935.38 22:57:01 155.31 20.48 134.83 829.73 40608.43 22:58:01 189.10 5.55 183.55 833.73 116351.41 22:59:01 58.97 3.43 55.54 236.36 14348.54 Average: 135.36 12.92 122.44 760.41 64560.94 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30094204 31713768 2845016 8.64 70168 1858600 1409592 4.15 860184 1692276 177548 22:57:01 26483016 30009284 6456204 19.60 102940 3671616 3522220 10.36 2653824 3392840 1631636 22:58:01 25642004 30567144 7297216 22.15 111756 5009400 2383708 7.01 2238736 4590596 13888 22:59:01 26244668 31535328 6694552 20.32 119036 5354596 1505800 4.43 1424044 4794112 33548 Average: 27115973 30956381 5823247 17.68 100975 3973553 2205330 6.49 1794197 3617456 464155 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 22:56:01 ens3 67.22 45.49 1006.27 8.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 5.28 5.28 0.65 0.65 0.00 0.00 0.00 0.00 22:57:01 ens3 1044.18 620.95 18041.61 121.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 22:58:01 ens3 311.01 263.61 1566.90 66.61 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 22:59:01 ens3 176.42 159.26 662.07 1244.32 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 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 399.71 272.33 5319.21 360.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3592) 02/07/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.62 0.00 0.75 1.74 0.04 86.85 22:56:01 0 0.12 0.00 0.05 7.12 0.03 92.68 22:56:01 1 1.98 0.00 0.30 0.02 0.02 97.68 22:56:01 2 5.27 0.00 0.65 0.07 0.03 93.98 22:56:01 3 5.61 0.00 0.73 4.93 0.07 88.66 22:56:01 4 11.66 0.00 0.90 0.62 0.03 86.79 22:56:01 5 10.61 0.00 0.55 0.42 0.02 88.41 22:56:01 6 36.13 0.00 1.92 0.75 0.07 61.14 22:56:01 7 13.48 0.00 0.88 0.03 0.03 85.57 22:57:01 all 26.52 0.00 3.23 0.57 0.07 69.61 22:57:01 0 22.79 0.00 3.21 0.35 0.07 73.59 22:57:01 1 24.47 0.00 2.70 0.08 0.05 72.70 22:57:01 2 30.80 0.00 3.78 0.29 0.07 65.07 22:57:01 3 28.96 0.00 3.35 2.80 0.08 64.80 22:57:01 4 21.74 0.00 3.17 0.25 0.07 74.78 22:57:01 5 31.90 0.00 3.58 0.15 0.07 64.30 22:57:01 6 34.53 0.00 2.69 0.30 0.07 62.42 22:57:01 7 17.02 0.00 3.40 0.35 0.07 79.16 22:58:01 all 22.06 0.00 2.90 1.43 0.07 73.56 22:58:01 0 19.96 0.00 3.38 0.40 0.07 76.19 22:58:01 1 23.90 0.00 2.36 0.05 0.07 73.62 22:58:01 2 19.12 0.00 2.81 0.39 0.05 77.64 22:58:01 3 24.90 0.00 3.51 8.66 0.08 62.84 22:58:01 4 23.01 0.00 3.16 0.25 0.05 73.53 22:58:01 5 26.52 0.00 1.93 0.07 0.07 71.41 22:58:01 6 14.96 0.00 2.67 0.20 0.07 82.11 22:58:01 7 24.09 0.00 3.32 1.44 0.07 71.08 22:59:01 all 13.13 0.00 0.81 0.39 0.04 85.64 22:59:01 0 16.26 0.00 1.20 0.07 0.08 82.39 22:59:01 1 17.37 0.00 1.22 0.30 0.03 81.08 22:59:01 2 13.18 0.00 0.73 0.03 0.03 86.02 22:59:01 3 7.47 0.00 0.58 1.09 0.02 90.85 22:59:01 4 5.95 0.00 0.48 0.38 0.02 93.17 22:59:01 5 8.70 0.00 0.50 0.02 0.02 90.77 22:59:01 6 19.27 0.00 1.12 1.22 0.03 78.36 22:59:01 7 16.80 0.00 0.62 0.05 0.03 82.50 Average: all 18.06 0.00 1.92 1.03 0.05 78.94 Average: 0 14.77 0.00 1.96 1.99 0.06 81.23 Average: 1 16.91 0.00 1.64 0.11 0.04 81.29 Average: 2 17.05 0.00 1.99 0.19 0.05 80.73 Average: 3 16.69 0.00 2.04 4.36 0.06 76.84 Average: 4 15.56 0.00 1.92 0.38 0.04 82.10 Average: 5 19.41 0.00 1.64 0.16 0.04 78.75 Average: 6 26.22 0.00 2.10 0.62 0.06 71.00 Average: 7 17.84 0.00 2.05 0.47 0.05 79.60