---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5699 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 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 846 28731 0 2589 30889 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:48:0a:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe48:a48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:70:91:78 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-5699) 02/16/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 117.31 37.93 79.39 1741.98 26518.65 05:43:01 145.81 16.23 129.58 593.77 35370.90 05:44:01 22.29 3.42 18.88 126.76 21048.45 05:45:01 24.80 1.97 22.83 55.86 21388.57 Average: 77.55 14.88 62.67 629.57 26081.43 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30097840 31714764 2841380 8.63 70448 1856012 1452032 4.27 855320 1691052 177004 05:43:01 28309916 30177268 4629304 14.05 85048 2079476 2952072 8.69 2434564 1873084 8936 05:44:01 26966756 28843080 5972464 18.13 85392 2087592 4414128 12.99 3785944 1860760 172 05:45:01 29407256 31597128 3531964 10.72 89408 2392300 1448032 4.26 1200684 1999840 323964 Average: 28695442 30583060 4243778 12.88 82574 2103845 2566566 7.55 2069128 1856184 127519 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 140.89 90.60 1080.32 16.27 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 315.86 242.08 2599.28 65.27 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 474.73 206.96 145.25 93.70 0.00 0.00 0.00 0.00 05:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 287.07 155.11 315.70 54.23 0.00 0.00 0.00 0.00 05:45:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.64 173.69 1035.10 57.37 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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-5699) 02/16/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.14 0.00 0.75 2.62 0.03 86.46 05:42:01 0 7.12 0.00 0.60 0.68 0.03 91.57 05:42:01 1 16.74 0.00 0.85 15.42 0.03 66.96 05:42:01 2 15.16 0.00 0.82 0.30 0.03 83.69 05:42:01 3 12.06 0.00 1.09 0.75 0.02 86.09 05:42:01 4 0.93 0.00 0.33 0.70 0.02 98.02 05:42:01 5 14.20 0.00 0.95 1.27 0.07 83.51 05:42:01 6 9.01 0.00 0.65 0.35 0.03 89.96 05:42:01 7 5.94 0.00 0.68 1.49 0.03 91.85 05:43:01 all 19.07 0.00 1.35 2.13 0.06 77.39 05:43:01 0 12.00 0.00 0.53 0.00 0.02 87.45 05:43:01 1 20.80 0.00 1.27 4.66 0.07 73.20 05:43:01 2 13.96 0.00 0.38 0.05 0.03 85.58 05:43:01 3 46.24 0.00 3.12 0.87 0.10 49.67 05:43:01 4 16.04 0.00 0.57 0.38 0.03 82.98 05:43:01 5 11.95 0.00 1.51 2.30 0.07 84.18 05:43:01 6 14.96 0.00 2.75 0.44 0.07 81.79 05:43:01 7 16.65 0.00 0.72 8.31 0.03 74.29 05:44:01 all 21.85 0.00 0.63 0.87 0.05 76.60 05:44:01 0 18.95 0.00 0.57 0.03 0.05 80.40 05:44:01 1 19.89 0.00 0.45 0.00 0.05 79.61 05:44:01 2 20.69 0.00 0.57 0.00 0.05 78.69 05:44:01 3 32.06 0.00 0.87 0.00 0.07 67.01 05:44:01 4 21.21 0.00 0.62 0.13 0.05 77.99 05:44:01 5 18.05 0.00 0.58 0.00 0.08 81.28 05:44:01 6 23.37 0.00 0.75 0.02 0.05 75.81 05:44:01 7 20.62 0.00 0.63 6.77 0.05 71.92 05:45:01 all 15.82 0.00 0.66 1.06 0.05 82.41 05:45:01 0 17.47 0.00 0.83 0.00 0.05 81.65 05:45:01 1 17.05 0.00 0.58 0.00 0.05 82.32 05:45:01 2 47.29 0.00 1.36 0.30 0.08 50.96 05:45:01 3 17.13 0.00 0.45 0.00 0.05 82.37 05:45:01 4 9.34 0.00 0.92 0.10 0.03 89.61 05:45:01 5 6.23 0.00 0.48 0.00 0.03 93.25 05:45:01 6 5.06 0.00 0.28 0.00 0.02 94.64 05:45:01 7 6.88 0.00 0.42 8.04 0.05 84.61 Average: all 16.72 0.00 0.85 1.67 0.05 80.71 Average: 0 13.88 0.00 0.63 0.18 0.04 85.27 Average: 1 18.62 0.00 0.79 5.01 0.05 75.53 Average: 2 24.27 0.00 0.78 0.16 0.05 74.73 Average: 3 26.87 0.00 1.38 0.40 0.06 71.28 Average: 4 11.88 0.00 0.61 0.33 0.03 87.15 Average: 5 12.61 0.00 0.88 0.89 0.06 85.56 Average: 6 13.09 0.00 1.11 0.20 0.04 85.56 Average: 7 12.53 0.00 0.61 6.15 0.04 80.67