---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5756 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 926 28902 0 2338 30813 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:ca:ed:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:feca:ed7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:81:45:93 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-5756) 12/16/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 106.83 32.26 74.57 1651.59 22496.25 23:38:01 138.96 20.38 118.58 861.86 31072.95 23:39:01 35.96 3.98 31.98 182.64 18656.36 Average: 93.92 18.87 75.04 898.69 24075.19 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30114360 31709424 2824860 8.58 69100 1836916 1442084 4.24 860868 1673076 164948 23:38:01 28502124 30389836 4437096 13.47 83420 2101224 2783876 8.19 2231556 1881992 14592 23:39:01 29630612 31580784 3308608 10.04 87872 2158256 1449444 4.26 1101484 1885464 43532 Average: 29415699 31226681 3523521 10.70 80131 2032132 1891801 5.57 1397969 1813511 74357 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 65.16 43.11 977.83 8.34 0.00 0.00 0.00 0.00 23:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 528.40 362.59 2545.82 124.87 0.00 0.00 0.00 0.00 23:38:01 lo 3.10 3.10 0.29 0.29 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 400.62 275.00 470.14 127.35 0.00 0.00 0.00 0.00 23:39:01 lo 2.18 2.18 0.24 0.24 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 331.39 226.90 1331.26 86.85 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 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-5756) 12/16/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.46 0.00 0.78 3.23 0.04 86.50 23:37:01 0 16.83 0.00 1.12 1.04 0.05 80.97 23:37:01 1 11.97 0.00 0.98 0.65 0.03 86.37 23:37:01 2 5.74 0.00 0.59 0.13 0.08 93.46 23:37:01 3 1.58 0.00 0.42 0.53 0.02 97.45 23:37:01 4 2.89 0.00 0.30 0.43 0.02 96.36 23:37:01 5 5.10 0.00 0.47 4.68 0.07 89.69 23:37:01 6 0.10 0.00 0.28 14.90 0.00 84.72 23:37:01 7 31.45 0.00 2.02 3.46 0.07 63.01 23:38:01 all 24.47 0.00 1.30 2.51 0.05 71.66 23:38:01 0 21.31 0.00 0.82 1.45 0.05 76.36 23:38:01 1 25.84 0.00 1.17 0.47 0.05 72.48 23:38:01 2 27.36 0.00 0.94 0.30 0.05 71.35 23:38:01 3 26.75 0.00 1.14 0.74 0.05 71.33 23:38:01 4 20.80 0.00 1.32 4.74 0.07 73.08 23:38:01 5 25.20 0.00 1.99 2.05 0.05 70.70 23:38:01 6 26.71 0.00 1.59 10.27 0.07 61.37 23:38:01 7 21.83 0.00 1.44 0.05 0.03 76.65 23:39:01 all 16.39 0.00 0.66 1.26 0.04 81.66 23:39:01 0 17.72 0.00 0.48 0.07 0.05 81.68 23:39:01 1 11.09 0.00 0.57 0.00 0.05 88.29 23:39:01 2 29.31 0.00 0.57 0.52 0.05 69.56 23:39:01 3 25.46 0.00 0.98 0.28 0.03 73.24 23:39:01 4 12.90 0.00 0.67 1.92 0.03 84.48 23:39:01 5 15.38 0.00 0.85 0.35 0.03 83.38 23:39:01 6 10.38 0.00 0.57 0.02 0.03 89.01 23:39:01 7 8.86 0.00 0.57 6.93 0.05 83.59 Average: all 16.77 0.00 0.91 2.33 0.04 79.94 Average: 0 18.62 0.00 0.81 0.85 0.05 79.67 Average: 1 16.29 0.00 0.91 0.37 0.04 82.39 Average: 2 20.81 0.00 0.70 0.32 0.06 78.11 Average: 3 17.92 0.00 0.85 0.52 0.03 80.69 Average: 4 12.19 0.00 0.76 2.36 0.04 84.65 Average: 5 15.23 0.00 1.10 2.36 0.05 81.26 Average: 6 12.38 0.00 0.81 8.40 0.03 78.37 Average: 7 20.72 0.00 1.34 3.48 0.05 74.41