---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81741 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 820 28572 0 2774 30910 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:7f:d4:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe7f:d4b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:8e:6c:36 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-81741) 11/05/24 _x86_64_ (8 CPU) 12:42:15 LINUX RESTART (8 CPU) 12:43:02 tps rtps wtps bread/s bwrtn/s 12:44:01 127.80 14.54 113.27 1008.07 24608.20 12:45:01 85.77 3.50 82.27 89.59 25320.31 12:46:01 49.86 0.78 49.08 84.52 36538.98 Average: 87.59 6.23 81.36 390.66 28845.80 12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30033304 31723392 2905916 8.82 77740 1915080 1359376 4.00 854724 1742784 145772 12:45:01 29571940 31504496 3367280 10.22 84220 2140980 1892728 5.57 1081448 1956976 41080 12:46:01 29261992 31655160 3677228 11.16 91028 2589116 1411680 4.15 931080 2405088 19816 Average: 29622412 31627683 3316808 10.07 84329 2215059 1554595 4.57 955751 2034949 68889 12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 62.03 45.83 885.60 10.51 0.00 0.00 0.00 0.00 12:44:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 20.93 13.31 420.36 1.94 0.00 0.00 0.00 0.00 12:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 372.82 208.40 10198.66 22.46 0.00 0.00 0.00 0.00 12:46:01 lo 0.27 0.27 0.03 0.03 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 152.42 89.42 3851.18 11.65 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81741) 11/05/24 _x86_64_ (8 CPU) 12:42:15 LINUX RESTART (8 CPU) 12:43:02 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 9.80 0.00 0.84 3.01 0.04 86.31 12:44:01 0 19.42 0.00 1.34 1.97 0.03 77.24 12:44:01 1 14.49 0.00 1.17 0.68 0.07 83.59 12:44:01 2 3.60 0.00 0.60 6.62 0.09 89.09 12:44:01 3 25.10 0.00 1.61 1.20 0.03 72.05 12:44:01 4 10.15 0.00 0.88 0.88 0.02 88.07 12:44:01 5 5.03 0.00 0.64 0.42 0.02 93.88 12:44:01 6 0.24 0.00 0.14 9.71 0.02 89.90 12:44:01 7 0.34 0.00 0.36 2.58 0.02 96.71 12:45:01 all 12.34 0.00 0.26 2.31 0.04 85.06 12:45:01 0 4.35 0.00 0.25 0.30 0.02 95.08 12:45:01 1 18.77 0.00 0.68 0.52 0.05 79.98 12:45:01 2 1.17 0.00 0.27 0.00 0.10 98.46 12:45:01 3 73.03 0.00 0.25 0.02 0.10 26.60 12:45:01 4 0.23 0.00 0.02 0.00 0.00 99.75 12:45:01 5 0.42 0.00 0.02 0.00 0.02 99.55 12:45:01 6 0.45 0.00 0.33 9.90 0.03 89.28 12:45:01 7 0.37 0.00 0.25 7.77 0.00 91.61 12:46:01 all 8.89 0.00 0.68 2.47 0.04 87.92 12:46:01 0 12.52 0.00 1.32 1.00 0.03 85.13 12:46:01 1 14.31 0.00 0.38 0.22 0.03 85.05 12:46:01 2 1.59 0.00 1.01 0.02 0.07 97.32 12:46:01 3 28.09 0.00 0.18 0.00 0.03 71.69 12:46:01 4 0.68 0.00 0.15 0.00 0.03 99.13 12:46:01 5 6.69 0.00 0.25 0.15 0.03 92.87 12:46:01 6 3.14 0.00 0.20 0.72 0.02 95.93 12:46:01 7 4.10 0.00 1.96 17.68 0.03 76.23 Average: all 10.35 0.00 0.59 2.59 0.04 86.43 Average: 0 12.05 0.00 0.97 1.08 0.03 85.87 Average: 1 15.87 0.00 0.74 0.47 0.05 82.87 Average: 2 2.11 0.00 0.62 2.18 0.08 95.00 Average: 3 42.17 0.00 0.68 0.40 0.06 56.70 Average: 4 3.65 0.00 0.35 0.29 0.02 95.69 Average: 5 4.04 0.00 0.30 0.19 0.02 95.44 Average: 6 1.28 0.00 0.22 6.76 0.02 91.71 Average: 7 1.61 0.00 0.86 9.38 0.02 88.15