---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13577 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 854 28560 0 2752 30877 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:6d:a6:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe6d:a6e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:46:a2:8b 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 inet6 fe80::42:20ff:fe46:a28b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13577) 03/16/24 _x86_64_ (8 CPU) 09:55:54 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 143.73 74.24 69.49 5312.31 49378.04 09:58:01 141.89 28.88 113.01 1548.81 20975.30 09:59:01 106.78 7.26 99.52 596.73 43378.61 Average: 130.80 36.79 94.01 2485.85 37910.95 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30255712 31698536 2683508 8.15 55568 1706988 1483304 4.36 849924 1561364 94924 09:58:01 29228852 31036320 3710368 11.26 83564 2022856 2217692 6.52 1567588 1826620 103108 09:59:01 29282028 31652260 3657192 11.10 91036 2566872 1442628 4.24 1142472 2169260 25756 Average: 29588864 31462372 3350356 10.17 76723 2098905 1714541 5.04 1186661 1852415 74596 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 336.06 227.33 1587.23 60.92 0.00 0.00 0.00 0.00 09:57:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 220.96 191.52 1895.67 41.24 0.00 0.00 0.00 0.00 09:58:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 287.79 215.23 1785.83 68.32 0.00 0.00 0.00 0.00 09:59:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 281.60 211.36 1756.25 56.83 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-13577) 03/16/24 _x86_64_ (8 CPU) 09:55:54 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 8.00 0.00 1.03 3.39 0.03 87.55 09:57:01 0 6.79 0.00 1.07 0.47 0.03 91.64 09:57:01 1 2.34 0.00 0.74 16.27 0.07 80.59 09:57:01 2 4.13 0.00 0.77 4.79 0.02 90.30 09:57:01 3 17.41 0.00 1.04 3.43 0.03 78.09 09:57:01 4 18.32 0.00 1.23 1.05 0.03 79.37 09:57:01 5 6.53 0.00 0.82 0.47 0.03 92.15 09:57:01 6 3.81 0.00 0.62 0.13 0.03 95.40 09:57:01 7 4.76 0.00 1.85 0.47 0.02 92.91 09:58:01 all 15.33 0.00 1.06 1.96 0.05 81.60 09:58:01 0 17.99 0.00 1.14 1.31 0.05 79.51 09:58:01 1 29.04 0.00 2.37 4.32 0.05 64.22 09:58:01 2 9.85 0.00 0.80 4.16 0.03 85.16 09:58:01 3 20.32 0.00 1.38 3.74 0.05 74.51 09:58:01 4 15.97 0.00 0.87 0.85 0.03 82.27 09:58:01 5 12.62 0.00 0.90 0.52 0.08 85.88 09:58:01 6 10.69 0.00 0.49 0.27 0.02 88.54 09:58:01 7 6.16 0.00 0.60 0.58 0.02 92.64 09:59:01 all 17.13 0.00 1.39 2.23 0.05 79.20 09:59:01 0 29.01 0.00 2.23 1.14 0.05 67.58 09:59:01 1 14.86 0.00 1.26 0.03 0.05 83.80 09:59:01 2 21.07 0.00 1.50 1.57 0.05 75.81 09:59:01 3 14.90 0.00 0.92 3.21 0.07 80.91 09:59:01 4 13.11 0.00 1.35 0.28 0.05 85.20 09:59:01 5 13.31 0.00 1.32 9.90 0.05 75.42 09:59:01 6 13.90 0.00 1.05 1.62 0.05 83.38 09:59:01 7 16.83 0.00 1.46 0.12 0.05 81.54 Average: all 13.48 0.00 1.16 2.53 0.04 82.79 Average: 0 17.92 0.00 1.48 0.97 0.04 79.59 Average: 1 15.42 0.00 1.45 6.88 0.06 76.19 Average: 2 11.69 0.00 1.02 3.50 0.03 83.75 Average: 3 17.54 0.00 1.11 3.46 0.05 77.83 Average: 4 15.80 0.00 1.15 0.73 0.04 82.28 Average: 5 10.82 0.00 1.01 3.62 0.06 84.49 Average: 6 9.47 0.00 0.72 0.67 0.03 89.11 Average: 7 9.23 0.00 1.31 0.39 0.03 89.05