---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11141 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 825 28874 0 2466 30912 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:5d:24:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe5d:2425/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:70:13:e9 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-11141) 01/11/24 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 93.47 18.43 75.04 1056.36 18011.66 04:25:01 135.31 20.08 115.23 723.35 25803.70 04:26:01 53.29 1.50 51.79 74.12 21527.21 Average: 94.02 13.34 80.69 617.94 21780.86 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30111872 31726608 2827340 8.58 70268 1854624 1440468 4.24 849844 1687656 186340 04:25:01 27586392 29443928 5352820 16.25 86892 2067712 5557676 16.35 3143556 1848212 8460 04:26:01 29562612 31648792 3376600 10.25 92692 2287556 1437280 4.23 1110160 1942352 27684 Average: 29086959 30939776 3852253 11.70 83284 2069964 2811808 8.27 1701187 1826073 74161 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 61.06 39.13 999.23 7.48 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 ens3 497.62 388.47 2578.28 96.63 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 211.85 180.59 304.55 1128.35 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 256.84 202.73 1294.02 410.82 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-11141) 01/11/24 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.25 0.00 0.75 1.77 0.03 87.21 04:24:01 0 0.88 0.00 0.38 0.18 0.02 98.53 04:24:01 1 4.67 0.00 0.47 2.74 0.02 92.11 04:24:01 2 34.71 0.00 2.09 1.95 0.07 61.18 04:24:01 3 14.70 0.00 0.92 7.76 0.05 76.57 04:24:01 4 14.84 0.00 1.00 0.97 0.03 83.15 04:24:01 5 9.08 0.00 0.58 0.02 0.02 90.31 04:24:01 6 2.32 0.00 0.25 0.08 0.00 97.35 04:24:01 7 0.83 0.00 0.32 0.40 0.02 98.43 04:25:01 all 23.16 0.00 1.32 1.56 0.06 73.89 04:25:01 0 16.15 0.00 0.85 0.12 0.05 82.83 04:25:01 1 24.52 0.00 1.39 0.12 0.07 73.91 04:25:01 2 21.46 0.00 1.42 1.22 0.05 75.85 04:25:01 3 30.50 0.00 1.74 2.37 0.07 65.32 04:25:01 4 26.38 0.00 1.74 7.16 0.07 64.65 04:25:01 5 32.49 0.00 1.19 0.13 0.07 66.12 04:25:01 6 21.43 0.00 1.34 1.00 0.05 76.17 04:25:01 7 12.40 0.00 0.89 0.40 0.03 86.27 04:26:01 all 14.71 0.00 1.16 1.70 0.04 82.39 04:26:01 0 7.48 0.00 0.83 0.00 0.03 91.66 04:26:01 1 38.47 0.00 2.33 0.40 0.07 58.73 04:26:01 2 17.88 0.00 0.90 3.49 0.05 77.67 04:26:01 3 15.09 0.00 1.12 3.14 0.07 80.58 04:26:01 4 12.28 0.00 1.05 6.54 0.03 80.08 04:26:01 5 7.91 0.00 1.05 0.02 0.03 90.99 04:26:01 6 9.29 0.00 0.77 0.00 0.03 89.91 04:26:01 7 9.26 0.00 1.20 0.02 0.03 89.49 Average: all 16.04 0.00 1.08 1.67 0.04 81.17 Average: 0 8.17 0.00 0.69 0.10 0.03 91.01 Average: 1 22.56 0.00 1.40 1.09 0.05 74.91 Average: 2 24.69 0.00 1.47 2.22 0.06 71.56 Average: 3 20.10 0.00 1.26 4.42 0.06 74.16 Average: 4 17.84 0.00 1.27 4.89 0.04 75.96 Average: 5 16.49 0.00 0.94 0.06 0.04 82.47 Average: 6 11.01 0.00 0.78 0.36 0.03 87.82 Average: 7 7.49 0.00 0.80 0.27 0.03 91.41