---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6298 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: 2799.996 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 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 843 28473 0 2850 30888 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:cf:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe7f:cf1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:23:75:0e 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-v1-8c-8g-6298) 05/25/24 _x86_64_ (8 CPU) 23:11:25 LINUX RESTART (8 CPU) 23:12:01 tps rtps wtps bread/s bwrtn/s 23:13:01 344.78 44.73 300.05 1997.27 29879.69 23:14:01 185.79 19.40 166.39 678.95 43988.94 23:15:01 58.08 3.52 54.57 171.94 42289.50 Average: 196.21 22.54 173.66 949.34 38719.57 23:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 30131408 31703644 2807812 8.52 67756 1815896 1393100 4.10 867484 1648816 165404 23:14:01 27855180 29959712 5084040 15.43 87992 2308100 3316904 9.76 2676732 2071852 23208 23:15:01 29177032 31648464 3762188 11.42 91132 2666768 1434000 4.22 1187640 2234292 371160 Average: 29054540 31103940 3884680 11.79 82293 2263588 2048001 6.03 1577285 1984987 186591 23:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 ens3 372.75 236.58 1427.01 71.67 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:14:01 ens3 669.11 508.07 6716.86 89.44 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 4.50 4.50 0.41 0.41 0.00 0.00 0.00 0.00 23:15:01 ens3 140.45 87.59 75.91 40.10 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 394.09 277.40 2739.78 67.07 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-v1-8c-8g-6298) 05/25/24 _x86_64_ (8 CPU) 23:11:25 LINUX RESTART (8 CPU) 23:12:01 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 11.99 0.00 1.11 2.25 0.04 84.63 23:13:01 0 16.47 0.00 1.28 1.10 0.05 81.09 23:13:01 1 9.29 0.00 0.83 0.73 0.03 89.11 23:13:01 2 10.01 0.00 0.90 0.25 0.03 88.80 23:13:01 3 13.15 0.00 0.97 4.28 0.05 81.56 23:13:01 4 6.27 0.00 0.53 0.13 0.03 93.03 23:13:01 5 22.27 0.00 2.07 3.28 0.05 72.33 23:13:01 6 7.85 0.00 1.45 1.88 0.03 88.79 23:13:01 7 10.56 0.00 0.82 6.31 0.05 82.26 23:14:01 all 23.67 0.00 1.37 2.34 0.07 72.55 23:14:01 0 22.72 0.00 1.96 1.24 0.08 73.99 23:14:01 1 18.20 0.00 1.25 1.24 0.05 79.26 23:14:01 2 29.48 0.00 1.50 1.49 0.08 67.45 23:14:01 3 13.99 0.00 1.00 8.98 0.05 75.97 23:14:01 4 25.34 0.00 1.86 1.57 0.07 71.16 23:14:01 5 22.84 0.00 1.70 4.09 0.08 71.29 23:14:01 6 34.56 0.00 0.67 0.03 0.07 64.67 23:14:01 7 22.24 0.00 0.99 0.10 0.07 76.60 23:15:01 all 17.30 0.00 1.08 2.13 0.04 79.44 23:15:01 0 8.92 0.00 0.58 0.03 0.02 90.45 23:15:01 1 9.63 0.00 0.90 0.00 0.03 89.43 23:15:01 2 21.52 0.00 1.62 0.23 0.05 76.58 23:15:01 3 14.89 0.00 0.80 9.22 0.07 75.02 23:15:01 4 26.59 0.00 0.67 0.25 0.05 72.45 23:15:01 5 13.19 0.00 0.35 1.02 0.02 85.42 23:15:01 6 21.84 0.00 2.72 6.29 0.03 69.12 23:15:01 7 21.80 0.00 1.07 0.07 0.05 77.02 Average: all 17.65 0.00 1.19 2.24 0.05 78.87 Average: 0 16.03 0.00 1.27 0.79 0.05 81.86 Average: 1 12.37 0.00 1.00 0.66 0.04 85.93 Average: 2 20.34 0.00 1.34 0.66 0.06 77.61 Average: 3 14.01 0.00 0.93 7.49 0.06 77.52 Average: 4 19.40 0.00 1.02 0.65 0.05 78.88 Average: 5 19.43 0.00 1.37 2.80 0.05 76.35 Average: 6 21.41 0.00 1.61 2.74 0.04 74.20 Average: 7 18.20 0.00 0.96 2.16 0.06 78.63