---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31809 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 12G 144G 8% / 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 852 27942 0 3371 30868 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:17:bc:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe17:bc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:e8:01:b4 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::42:44ff:fee8:1b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31809) 08/17/24 _x86_64_ (8 CPU) 16:20:29 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 328.03 38.69 289.34 1747.44 26532.91 16:23:01 343.11 8.75 334.36 1609.20 58812.33 16:24:01 83.49 1.65 81.84 105.32 51732.18 Average: 251.54 16.36 235.18 1153.99 45692.47 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 30071160 31711088 2868060 8.71 73512 1872728 1376140 4.05 856100 1709188 212872 16:23:01 27938856 30642676 5000364 15.18 97044 2884864 2964788 8.72 2146852 2479960 25240 16:24:01 28628084 31623528 4311136 13.09 118700 3152476 1439868 4.24 1142400 2801140 16672 Average: 28879367 31325764 4059853 12.33 96419 2636689 1926932 5.67 1381784 2330096 84928 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 145.76 92.23 1149.82 30.32 0.00 0.00 0.00 0.00 16:22:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 16:23:01 docker0 160.99 252.09 13.97 4315.74 0.00 0.00 0.00 0.00 16:23:01 ens3 397.13 244.18 7525.29 26.29 0.00 0.00 0.00 0.00 16:23:01 veth99f8b64 160.99 252.24 16.17 4315.75 0.00 0.00 0.00 0.35 16:23:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 16:24:01 docker0 9.72 12.40 0.74 108.98 0.00 0.00 0.00 0.00 16:24:01 ens3 135.83 133.51 1114.72 616.85 0.00 0.00 0.00 0.00 16:24:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 56.90 88.16 4.91 1474.91 0.00 0.00 0.00 0.00 Average: ens3 226.24 156.64 3263.27 224.49 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31809) 08/17/24 _x86_64_ (8 CPU) 16:20:29 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 9.92 0.00 0.94 2.75 0.04 86.34 16:22:01 0 5.70 0.00 0.62 0.39 0.05 93.25 16:22:01 1 11.04 0.00 0.84 2.89 0.03 85.20 16:22:01 2 1.14 0.00 0.37 0.13 0.02 98.35 16:22:01 3 5.67 0.00 0.78 0.33 0.03 93.18 16:22:01 4 14.58 0.00 0.77 0.80 0.03 83.82 16:22:01 5 29.38 0.00 1.84 1.92 0.05 66.81 16:22:01 6 11.04 0.00 1.92 3.65 0.03 83.36 16:22:01 7 0.85 0.00 0.40 11.90 0.05 86.80 16:23:01 all 31.95 0.00 2.16 3.67 0.10 62.12 16:23:01 0 33.90 0.00 2.18 1.89 0.12 61.91 16:23:01 1 22.79 0.00 1.30 3.77 0.07 72.07 16:23:01 2 35.88 0.00 2.34 1.54 0.12 60.13 16:23:01 3 28.91 0.00 1.85 1.28 0.07 67.90 16:23:01 4 35.75 0.00 3.27 12.17 0.12 48.69 16:23:01 5 34.94 0.00 3.18 0.15 0.12 61.61 16:23:01 6 34.32 0.00 1.64 1.82 0.08 62.13 16:23:01 7 29.23 0.00 1.54 6.77 0.10 62.36 16:24:01 all 12.87 0.00 1.52 2.26 0.05 83.29 16:24:01 0 5.55 0.00 1.13 0.67 0.03 92.61 16:24:01 1 7.19 0.00 0.84 4.58 0.05 87.34 16:24:01 2 11.65 0.00 1.59 11.49 0.07 75.20 16:24:01 3 9.43 0.00 1.69 0.07 0.03 88.79 16:24:01 4 32.29 0.00 2.23 0.44 0.07 64.98 16:24:01 5 16.33 0.00 1.67 0.27 0.03 81.69 16:24:01 6 11.67 0.00 1.87 0.03 0.05 86.38 16:24:01 7 8.92 0.00 1.17 0.55 0.05 89.30 Average: all 18.20 0.00 1.54 2.89 0.06 77.31 Average: 0 14.93 0.00 1.31 0.98 0.07 82.72 Average: 1 13.65 0.00 0.99 3.74 0.05 81.57 Average: 2 16.08 0.00 1.43 4.40 0.07 78.02 Average: 3 14.64 0.00 1.44 0.56 0.04 83.32 Average: 4 27.48 0.00 2.08 4.42 0.07 65.95 Average: 5 26.89 0.00 2.23 0.78 0.07 70.04 Average: 6 18.95 0.00 1.81 1.84 0.06 77.35 Average: 7 12.98 0.00 1.04 6.41 0.07 79.51