---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13566 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: 2799.996 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 13G 143G 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 860 26167 0 5139 30851 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:a6:92:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fea6:9227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:71:15:58 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-13566) 01/20/24 _x86_64_ (8 CPU) 04:57:22 LINUX RESTART (8 CPU) 04:58:01 tps rtps wtps bread/s bwrtn/s 04:59:01 95.97 17.73 78.24 1021.83 22383.47 05:00:02 143.66 20.10 123.56 770.29 30733.99 05:01:01 142.94 6.39 136.55 863.18 107156.21 05:02:01 85.55 8.32 77.24 1203.40 30151.37 Average: 116.93 13.16 103.76 965.07 47354.36 04:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30069252 31716204 2869968 8.71 73492 1880332 1417752 4.17 861828 1707728 216140 05:00:02 26482808 30163824 6456412 19.60 101672 3824932 3299456 9.71 2495664 3548520 1772796 05:01:01 26537788 30888088 6401432 19.43 105800 4464356 2127072 6.26 1868872 4091320 6476 05:02:01 26810300 31610748 6128920 18.61 114188 4887908 1455896 4.28 1251480 4418068 52700 Average: 27475037 31094716 5464183 16.59 98788 3764382 2075044 6.11 1619461 3441409 512028 04:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 68.12 46.53 1070.22 8.53 0.00 0.00 0.00 0.00 04:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:02 ens3 806.29 499.73 11434.86 107.30 0.00 0.00 0.00 0.00 05:00:02 lo 4.08 4.08 0.53 0.53 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 269.90 190.36 181.32 67.58 0.00 0.00 0.00 0.00 05:01:01 lo 7.29 7.29 0.53 0.53 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 220.88 198.80 1875.34 40.53 0.00 0.00 0.00 0.00 05:02:01 lo 0.93 0.93 0.09 0.09 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: ens3 341.68 234.08 3656.21 55.95 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13566) 01/20/24 _x86_64_ (8 CPU) 04:57:22 LINUX RESTART (8 CPU) 04:58:01 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 10.25 0.00 0.75 2.12 0.03 86.85 04:59:01 0 7.82 0.00 0.64 4.86 0.08 86.59 04:59:01 1 20.76 0.00 1.17 0.58 0.05 77.44 04:59:01 2 14.55 0.00 1.02 0.52 0.03 83.88 04:59:01 3 4.03 0.00 0.62 0.45 0.02 94.88 04:59:01 4 0.48 0.00 0.23 8.01 0.02 91.26 04:59:01 5 0.47 0.00 0.27 0.23 0.02 99.02 04:59:01 6 0.32 0.00 0.17 0.03 0.02 99.46 04:59:01 7 33.49 0.00 1.88 2.28 0.05 62.29 05:00:02 all 27.27 0.00 3.43 1.87 0.17 67.25 05:00:02 0 24.44 0.00 2.67 7.07 0.07 65.75 05:00:02 1 27.39 0.00 3.55 0.52 0.08 68.46 05:00:02 2 37.14 0.00 5.99 2.04 0.08 54.74 05:00:02 3 20.13 0.00 2.36 0.22 0.09 77.20 05:00:02 4 20.97 0.00 3.20 0.37 0.78 74.67 05:00:02 5 29.06 0.00 3.66 0.70 0.08 66.49 05:00:02 6 20.80 0.00 2.89 3.87 0.07 72.38 05:00:02 7 38.14 0.00 3.19 0.13 0.10 58.44 05:01:01 all 13.15 0.00 2.03 7.30 0.11 77.40 05:01:01 0 11.64 0.00 3.85 32.85 0.12 51.54 05:01:01 1 16.29 0.00 1.83 8.60 0.09 73.20 05:01:01 2 12.11 0.00 2.71 2.45 0.07 82.66 05:01:01 3 12.31 0.00 1.88 0.10 0.34 85.37 05:01:01 4 12.18 0.00 1.48 0.83 0.05 85.46 05:01:01 5 16.66 0.00 1.58 0.14 0.07 81.56 05:01:01 6 14.38 0.00 1.32 12.24 0.05 72.00 05:01:01 7 9.69 0.00 1.55 1.72 0.09 86.96 05:02:01 all 15.35 0.00 0.99 1.67 0.05 81.94 05:02:01 0 26.64 0.00 1.42 0.52 0.07 71.35 05:02:01 1 12.37 0.00 0.72 0.42 0.05 86.44 05:02:01 2 12.37 0.00 1.50 2.09 0.03 84.01 05:02:01 3 28.61 0.00 1.47 1.16 0.10 68.66 05:02:01 4 7.55 0.00 0.90 4.49 0.03 87.02 05:02:01 5 16.19 0.00 0.60 0.10 0.05 83.06 05:02:01 6 6.57 0.00 0.77 4.08 0.03 88.55 05:02:01 7 12.82 0.00 0.55 0.50 0.03 86.09 Average: all 16.51 0.00 1.80 3.21 0.09 78.39 Average: 0 17.69 0.00 2.12 11.12 0.08 68.98 Average: 1 19.20 0.00 1.81 2.50 0.07 76.41 Average: 2 19.03 0.00 2.80 1.77 0.05 76.35 Average: 3 16.18 0.00 1.58 0.48 0.14 81.62 Average: 4 10.29 0.00 1.45 3.44 0.22 84.59 Average: 5 15.57 0.00 1.52 0.29 0.05 82.56 Average: 6 10.44 0.00 1.28 4.97 0.04 83.27 Average: 7 23.66 0.00 1.79 1.16 0.07 73.32