---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21898 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 828 28283 0 3055 30883 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:35:4b:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe35:4b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ee:88:0f 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:b3ff:feee:880f/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-21898) 04/09/24 _x86_64_ (8 CPU) 19:32:23 LINUX RESTART (8 CPU) 19:33:02 tps rtps wtps bread/s bwrtn/s 19:34:01 112.88 36.10 76.78 1710.49 20369.02 19:35:01 165.84 8.92 156.92 1633.06 49529.88 Average: 139.58 22.39 117.19 1671.45 35071.95 19:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 30097736 31668688 2841484 8.63 69364 1812792 1423944 4.19 902456 1650040 149764 19:35:01 29037984 31690284 3901236 11.84 97600 2820920 1470548 4.33 952056 2563320 228 Average: 29567860 31679486 3371360 10.24 83482 2316856 1447246 4.26 927256 2106680 74996 19:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 ens3 60.84 44.94 845.79 9.32 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 19:35:01 ens3 381.72 156.06 5573.74 14.66 0.00 0.00 0.00 0.00 19:35:01 docker0 2.05 3.27 0.13 6.82 0.00 0.00 0.00 0.00 19:35:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 222.63 100.97 3229.63 12.01 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.65 0.06 3.44 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 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-21898) 04/09/24 _x86_64_ (8 CPU) 19:32:23 LINUX RESTART (8 CPU) 19:33:02 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 10.40 0.00 0.76 1.80 0.03 87.01 19:34:01 0 4.54 0.00 0.93 5.93 0.03 88.57 19:34:01 1 17.44 0.00 0.97 0.81 0.03 80.75 19:34:01 2 10.41 0.00 0.71 0.12 0.02 88.74 19:34:01 3 3.00 0.00 0.47 0.19 0.00 96.34 19:34:01 4 22.76 0.00 1.29 6.05 0.07 69.83 19:34:01 5 5.98 0.00 0.41 0.15 0.02 93.45 19:34:01 6 1.26 0.00 0.24 0.15 0.00 98.35 19:34:01 7 17.82 0.00 1.09 1.04 0.03 80.02 19:35:01 all 6.39 0.00 1.89 12.47 0.05 79.19 19:35:01 0 4.06 0.00 1.73 6.08 0.05 88.08 19:35:01 1 16.38 0.00 2.49 16.45 0.07 64.61 19:35:01 2 4.22 0.00 2.02 0.20 0.05 93.51 19:35:01 3 7.02 0.00 2.25 42.77 0.05 47.91 19:35:01 4 5.25 0.00 1.88 33.24 0.07 59.56 19:35:01 5 3.16 0.00 1.76 0.07 0.03 94.98 19:35:01 6 3.97 0.00 1.29 0.82 0.05 93.86 19:35:01 7 7.04 0.00 1.72 0.30 0.05 90.89 Average: all 8.38 0.00 1.33 7.17 0.04 83.08 Average: 0 4.30 0.00 1.33 6.00 0.04 88.32 Average: 1 16.91 0.00 1.73 8.69 0.05 72.62 Average: 2 7.29 0.00 1.37 0.16 0.03 91.14 Average: 3 5.01 0.00 1.37 21.55 0.03 72.04 Average: 4 13.94 0.00 1.59 19.74 0.07 64.66 Average: 5 4.56 0.00 1.09 0.11 0.03 94.22 Average: 6 2.62 0.00 0.77 0.49 0.03 96.10 Average: 7 12.39 0.00 1.41 0.67 0.04 85.50