---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6793 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 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 865 25637 0 5664 30846 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:42:60:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe42:6007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:e8:f8:67 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-6793) 12/21/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 94.54 22.78 71.76 1177.87 21130.96 22:57:01 148.21 20.36 127.85 800.67 30932.71 22:58:01 153.76 5.75 148.01 838.79 124698.82 22:59:01 79.77 2.90 76.87 204.50 21004.37 Average: 119.07 12.95 106.12 755.48 49440.53 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30129508 31733680 2809712 8.53 69196 1845716 1443796 4.25 838952 1680652 170100 22:57:01 27253664 29834860 5685556 17.26 88720 2774368 3813192 11.22 2830400 2497228 688564 22:58:01 23526732 28857352 9412488 28.58 108356 5403100 8549440 25.15 3890352 5012592 1324 22:59:01 26284208 31608736 6655012 20.20 115756 5391032 1483736 4.37 1341840 4835520 341796 Average: 26798528 30508657 6140692 18.64 95507 3853554 3822541 11.25 2225386 3506498 300446 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 68.51 43.90 981.69 7.81 0.00 0.00 0.00 0.00 22:57:01 lo 3.48 3.48 0.48 0.48 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 ens3 872.04 511.76 10804.52 120.91 0.00 0.00 0.00 0.00 22:58:01 br-7f3c547d87f4 0.23 0.32 0.01 0.02 0.00 0.00 0.00 0.00 22:58:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 22:58:01 vethaad7bdb 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 22:58:01 vethbacaf76 1.70 2.38 0.22 0.23 0.00 0.00 0.00 0.00 22:59:01 lo 1.90 1.90 0.17 0.17 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 ens3 2042.81 1336.08 22149.03 1501.32 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.26 0.26 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 436.60 278.98 5348.71 361.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6793) 12/21/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.68 0.00 0.72 2.28 0.03 87.30 22:56:01 0 0.70 0.00 0.65 7.89 0.03 90.73 22:56:01 1 27.34 0.00 1.79 1.84 0.07 68.97 22:56:01 2 5.62 0.00 0.55 0.10 0.02 93.72 22:56:01 3 15.03 0.00 0.48 6.71 0.05 77.73 22:56:01 4 23.52 0.00 1.50 1.15 0.05 73.78 22:56:01 5 4.26 0.00 0.35 0.10 0.03 95.26 22:56:01 6 0.77 0.00 0.23 0.05 0.00 98.95 22:56:01 7 0.35 0.00 0.23 0.37 0.00 99.05 22:57:01 all 25.82 0.00 2.08 2.20 0.06 69.84 22:57:01 0 21.64 0.00 2.08 3.17 0.05 73.06 22:57:01 1 30.72 0.00 2.74 1.97 0.05 64.51 22:57:01 2 24.01 0.00 2.37 0.54 0.05 73.03 22:57:01 3 17.15 0.00 1.38 6.78 0.05 74.64 22:57:01 4 39.14 0.00 2.28 3.63 0.08 54.87 22:57:01 5 20.12 0.00 1.90 0.38 0.07 77.54 22:57:01 6 21.98 0.00 1.86 0.47 0.05 75.64 22:57:01 7 31.75 0.00 2.02 0.70 0.07 65.46 22:58:01 all 17.31 0.00 4.16 7.62 0.07 70.84 22:58:01 0 15.14 0.00 4.87 6.68 0.05 73.26 22:58:01 1 17.61 0.00 3.68 0.03 0.05 78.63 22:58:01 2 18.99 0.00 4.54 1.35 0.07 75.06 22:58:01 3 20.18 0.00 3.25 0.51 0.10 75.96 22:58:01 4 20.10 0.00 3.58 1.32 0.07 74.94 22:58:01 5 11.34 0.00 3.81 4.54 0.07 80.24 22:58:01 6 18.91 0.00 4.42 40.54 0.08 36.05 22:58:01 7 16.31 0.00 5.13 6.10 0.05 72.40 22:59:01 all 17.05 0.00 1.28 0.99 0.05 80.63 22:59:01 0 16.28 0.00 1.72 0.05 0.05 81.90 22:59:01 1 23.54 0.00 1.29 0.50 0.05 74.62 22:59:01 2 12.87 0.00 1.12 0.03 0.05 85.92 22:59:01 3 18.45 0.00 1.02 0.50 0.05 79.98 22:59:01 4 12.73 0.00 1.27 0.13 0.08 85.79 22:59:01 5 9.92 0.00 1.12 0.08 0.05 88.82 22:59:01 6 25.74 0.00 1.55 0.35 0.05 72.30 22:59:01 7 16.87 0.00 1.17 6.24 0.05 75.67 Average: all 17.46 0.00 2.05 3.26 0.05 77.18 Average: 0 13.42 0.00 2.32 4.44 0.05 79.77 Average: 1 24.81 0.00 2.37 1.09 0.05 71.67 Average: 2 15.35 0.00 2.14 0.50 0.05 81.96 Average: 3 17.70 0.00 1.53 3.63 0.06 77.09 Average: 4 23.87 0.00 2.15 1.56 0.07 72.36 Average: 5 11.39 0.00 1.79 1.27 0.05 85.50 Average: 6 16.83 0.00 2.01 10.25 0.05 70.87 Average: 7 16.31 0.00 2.13 3.34 0.04 78.17