---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23784 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 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 815 28958 0 2392 30911 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:3c:13:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe3c:137c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:2e:bd:6f 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::42:2eff:fe2e:bd6f/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-23784) 04/17/24 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 133.78 37.23 96.55 1720.91 52173.30 01:47:01 197.00 8.73 188.27 1579.21 66826.66 01:48:01 97.13 1.07 96.07 78.11 39528.82 Average: 142.64 15.67 126.96 1126.04 52842.97 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30089676 31664280 2849544 8.65 69432 1816384 1481760 4.36 905988 1652136 150984 01:47:01 29518268 31692360 3420952 10.39 104700 2340528 1523652 4.48 1049040 1992636 98404 01:48:01 29630804 31630016 3308416 10.04 107932 2174336 1489896 4.38 1085492 1869120 2672 Average: 29746249 31662219 3192971 9.69 94021 2110416 1498436 4.41 1013507 1837964 84020 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 91.73 60.96 871.70 17.10 0.00 0.00 0.00 0.00 01:47:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 01:47:01 docker0 37.50 85.14 4.20 1681.05 0.00 0.00 0.00 0.00 01:47:01 ens3 148.57 83.32 2168.43 16.45 0.00 0.00 0.00 0.00 01:48:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:48:01 docker0 3.82 4.53 0.64 24.73 0.00 0.00 0.00 0.00 01:48:01 ens3 104.18 134.39 51.47 846.88 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 13.77 29.89 1.61 568.62 0.00 0.00 0.00 0.00 Average: ens3 114.83 92.89 1030.54 293.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23784) 04/17/24 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 10.55 0.00 0.82 3.11 0.04 85.49 01:46:01 0 12.90 0.00 1.00 0.43 0.03 85.64 01:46:01 1 38.53 0.00 2.15 2.64 0.07 56.61 01:46:01 2 13.93 0.00 0.83 0.48 0.05 84.70 01:46:01 3 8.80 0.00 0.80 1.87 0.03 88.49 01:46:01 4 5.04 0.00 0.61 0.56 0.03 93.77 01:46:01 5 3.69 0.00 0.48 6.30 0.02 89.51 01:46:01 6 0.72 0.00 0.38 12.41 0.03 86.46 01:46:01 7 0.93 0.00 0.30 0.23 0.02 98.51 01:47:01 all 9.69 0.00 1.99 3.11 0.05 85.16 01:47:01 0 6.63 0.00 1.72 0.25 0.02 91.38 01:47:01 1 4.11 0.00 1.94 1.30 0.05 92.60 01:47:01 2 16.54 0.00 2.06 2.76 0.07 78.57 01:47:01 3 6.60 0.00 1.74 4.54 0.05 87.07 01:47:01 4 25.72 0.00 4.23 0.52 0.05 69.49 01:47:01 5 7.43 0.00 2.27 0.07 0.05 90.19 01:47:01 6 2.29 0.00 0.85 14.92 0.05 81.89 01:47:01 7 8.15 0.00 1.12 0.54 0.05 90.15 01:48:01 all 10.73 0.00 0.94 1.92 0.04 86.38 01:48:01 0 7.16 0.00 0.90 0.10 0.03 91.81 01:48:01 1 14.78 0.00 1.20 10.65 0.07 73.30 01:48:01 2 25.25 0.00 1.39 3.71 0.05 69.60 01:48:01 3 21.31 0.00 1.44 0.33 0.05 76.87 01:48:01 4 5.13 0.00 0.70 0.03 0.05 94.09 01:48:01 5 3.40 0.00 0.53 0.10 0.02 95.95 01:48:01 6 4.96 0.00 0.77 0.38 0.02 93.87 01:48:01 7 3.89 0.00 0.57 0.03 0.03 95.48 Average: all 10.32 0.00 1.25 2.71 0.04 85.67 Average: 0 8.90 0.00 1.21 0.26 0.03 89.61 Average: 1 19.14 0.00 1.76 4.87 0.06 74.17 Average: 2 18.57 0.00 1.43 2.32 0.06 77.63 Average: 3 12.24 0.00 1.33 2.25 0.04 84.14 Average: 4 11.93 0.00 1.84 0.37 0.04 85.81 Average: 5 4.84 0.00 1.10 2.16 0.03 91.88 Average: 6 2.66 0.00 0.67 9.23 0.03 87.41 Average: 7 4.32 0.00 0.66 0.27 0.03 94.72