---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12006 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 855 28558 0 2752 30876 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:3f:cc:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe3f:ccb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:12:61:a7 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::42:19ff:fe12:61a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12006) 03/09/24 _x86_64_ (8 CPU) 09:55:58 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 162.74 88.39 74.35 6333.50 61337.73 09:58:01 140.59 17.85 122.75 667.49 33476.69 09:59:01 110.66 4.82 105.85 500.32 55591.67 Average: 138.00 37.02 100.98 2500.86 50136.61 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30162452 31639856 2776760 8.43 56600 1739144 1512712 4.45 931760 1568864 106340 09:58:01 28774252 30588344 4164960 12.64 83620 2028848 2919596 8.59 2021800 1823056 102384 09:59:01 29224072 31595200 3715140 11.28 91200 2567348 1498388 4.41 1201920 2167832 25792 Average: 29386925 31274467 3552287 10.78 77140 2111780 1976899 5.82 1385160 1853251 78172 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 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 ens3 339.73 250.37 1600.84 65.46 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 09:58:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 ens3 266.52 212.61 1923.23 48.82 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 ens3 211.35 160.22 1727.77 54.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 272.54 207.74 1750.60 56.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12006) 03/09/24 _x86_64_ (8 CPU) 09:55:58 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.06 0.00 1.23 2.66 0.04 87.02 09:57:01 0 18.08 0.00 1.57 1.59 0.03 78.72 09:57:01 1 6.26 0.00 1.98 0.23 0.05 91.48 09:57:01 2 11.38 0.00 1.47 0.62 0.03 86.49 09:57:01 3 5.56 0.00 1.13 14.01 0.05 79.26 09:57:01 4 10.72 0.00 1.12 0.58 0.03 87.54 09:57:01 5 3.54 0.00 0.84 0.52 0.03 95.07 09:57:01 6 6.66 0.00 0.83 0.65 0.03 91.82 09:57:01 7 10.25 0.00 0.85 3.17 0.02 85.72 09:58:01 all 19.08 0.00 0.97 1.75 0.06 78.14 09:58:01 0 36.70 0.00 1.77 0.78 0.07 60.68 09:58:01 1 14.14 0.00 1.33 0.29 0.13 84.12 09:58:01 2 29.57 0.00 1.47 0.70 0.07 68.20 09:58:01 3 8.76 0.00 0.69 11.70 0.05 78.81 09:58:01 4 16.95 0.00 0.84 0.05 0.03 82.13 09:58:01 5 8.13 0.00 0.32 0.02 0.03 91.50 09:58:01 6 20.00 0.00 0.47 0.18 0.05 79.30 09:58:01 7 18.33 0.00 0.90 0.30 0.05 80.42 09:59:01 all 13.47 0.00 1.44 2.17 0.05 82.86 09:59:01 0 6.98 0.00 1.52 0.13 0.03 91.33 09:59:01 1 20.18 0.00 1.79 1.67 0.07 76.29 09:59:01 2 12.29 0.00 1.41 0.10 0.07 86.13 09:59:01 3 22.34 0.00 1.78 4.74 0.05 71.09 09:59:01 4 13.36 0.00 1.57 1.37 0.03 83.66 09:59:01 5 10.76 0.00 0.94 0.22 0.03 88.05 09:59:01 6 12.93 0.00 1.29 7.69 0.05 78.04 09:59:01 7 9.02 0.00 1.27 1.49 0.05 88.17 Average: all 13.87 0.00 1.21 2.20 0.05 82.67 Average: 0 20.60 0.00 1.62 0.84 0.04 76.90 Average: 1 13.51 0.00 1.70 0.73 0.08 83.98 Average: 2 17.74 0.00 1.45 0.47 0.06 80.28 Average: 3 12.22 0.00 1.20 10.15 0.05 76.39 Average: 4 13.68 0.00 1.17 0.67 0.03 84.45 Average: 5 7.48 0.00 0.70 0.25 0.03 91.54 Average: 6 13.20 0.00 0.86 2.84 0.04 83.06 Average: 7 12.53 0.00 1.01 1.65 0.04 84.77