---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12676 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 12G 144G 8% / 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 833 27431 0 3901 30877 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:0b:81:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0b:814c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ca:8a:7d 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-12676) 03/12/24 _x86_64_ (8 CPU) 11:33:17 LINUX RESTART (8 CPU) 11:34:03 tps rtps wtps bread/s bwrtn/s 11:35:01 105.24 18.19 87.05 1055.54 30994.52 11:36:01 137.35 22.94 114.41 2748.68 38374.68 11:37:01 363.62 12.13 351.49 808.73 82473.00 11:38:01 17.63 0.02 17.61 0.67 24381.27 Average: 156.39 13.28 143.11 1154.30 44165.36 11:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30099948 31711588 2839272 8.62 71152 1850832 1414836 4.16 860056 1685108 169588 11:36:01 28628944 31670476 4310276 13.09 103096 3205472 1461472 4.30 981168 2945932 1119600 11:37:01 26759136 30359744 6180084 18.76 126840 3670584 4752944 13.98 2382324 3347180 12 11:38:01 26769364 30370048 6169856 18.73 126908 3671304 4690116 13.80 2376336 3344816 252 Average: 28064348 31027964 4874872 14.80 106999 3099548 3079842 9.06 1649971 2830759 322363 11:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 ens3 56.30 38.58 937.95 7.74 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 11:36:01 br-ab0c6b776327 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 240.97 154.08 7276.00 15.73 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 8.07 8.07 8.20 8.20 0.00 0.00 0.00 0.00 11:37:01 veth87ef2c0 119.46 149.24 119.67 44.70 0.00 0.00 0.00 0.01 11:37:01 br-ab0c6b776327 3.62 4.07 5.93 2.52 0.00 0.00 0.00 0.00 11:37:01 ens3 61.62 41.59 1940.76 4.16 0.00 0.00 0.00 0.00 11:38:01 lo 9.67 9.67 0.70 0.70 0.00 0.00 0.00 0.00 11:38:01 veth87ef2c0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 br-ab0c6b776327 1.80 2.05 0.15 0.20 0.00 0.00 0.00 0.00 11:38:01 ens3 6.43 6.90 3.30 1.30 0.00 0.00 0.00 0.00 Average: lo 6.91 6.91 2.47 2.47 0.00 0.00 0.00 0.00 Average: veth87ef2c0 30.12 37.63 30.17 11.27 0.00 0.00 0.00 0.00 Average: br-ab0c6b776327 1.37 1.54 1.53 0.68 0.00 0.00 0.00 0.00 Average: ens3 91.63 60.47 2553.16 7.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12676) 03/12/24 _x86_64_ (8 CPU) 11:33:17 LINUX RESTART (8 CPU) 11:34:03 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 9.73 0.00 0.73 3.13 0.03 86.39 11:35:01 0 0.86 0.00 0.43 0.26 0.02 98.43 11:35:01 1 21.49 0.00 1.24 11.88 0.03 65.35 11:35:01 2 10.09 0.00 0.83 0.15 0.03 88.89 11:35:01 3 23.60 0.00 1.33 2.91 0.09 72.08 11:35:01 4 14.38 0.00 1.02 0.69 0.03 83.88 11:35:01 5 6.43 0.00 0.48 0.31 0.02 92.76 11:35:01 6 0.59 0.00 0.36 8.84 0.03 90.17 11:35:01 7 0.41 0.00 0.12 0.02 0.00 99.45 11:36:01 all 11.00 0.00 2.30 3.24 0.04 83.42 11:36:01 0 6.82 0.00 2.10 0.35 0.03 90.69 11:36:01 1 3.88 0.00 1.46 13.02 0.03 81.61 11:36:01 2 11.40 0.00 2.36 0.85 0.03 85.35 11:36:01 3 35.61 0.00 3.29 3.44 0.07 57.59 11:36:01 4 9.62 0.00 2.49 1.61 0.03 86.25 11:36:01 5 8.16 0.00 2.29 6.11 0.05 83.39 11:36:01 6 6.26 0.00 2.50 0.03 0.05 91.15 11:36:01 7 6.39 0.00 1.89 0.54 0.03 91.15 11:37:01 all 18.31 0.00 2.97 4.38 0.07 74.27 11:37:01 0 23.43 0.00 3.37 1.81 0.07 71.33 11:37:01 1 16.17 0.00 2.58 2.01 0.07 79.17 11:37:01 2 18.41 0.00 2.97 0.68 0.08 77.85 11:37:01 3 22.74 0.00 3.30 0.66 0.08 73.23 11:37:01 4 22.61 0.00 3.55 1.78 0.07 72.00 11:37:01 5 14.44 0.00 2.77 17.90 0.07 64.82 11:37:01 6 11.40 0.00 2.41 8.76 0.08 77.34 11:37:01 7 17.26 0.00 2.86 1.41 0.08 78.39 11:38:01 all 0.31 0.00 0.09 1.48 0.03 98.09 11:38:01 0 0.12 0.00 0.12 0.00 0.02 99.75 11:38:01 1 0.17 0.00 0.07 0.00 0.02 99.75 11:38:01 2 0.22 0.00 0.08 0.00 0.00 99.70 11:38:01 3 0.47 0.00 0.10 0.75 0.03 98.64 11:38:01 4 0.25 0.00 0.05 0.00 0.02 99.68 11:38:01 5 0.18 0.00 0.07 0.00 0.03 99.72 11:38:01 6 0.38 0.00 0.13 11.11 0.07 88.31 11:38:01 7 0.75 0.00 0.12 0.00 0.02 99.12 Average: all 9.82 0.00 1.53 3.05 0.04 85.55 Average: 0 7.85 0.00 1.51 0.61 0.03 90.00 Average: 1 10.33 0.00 1.34 6.68 0.04 81.61 Average: 2 10.03 0.00 1.56 0.42 0.04 87.95 Average: 3 20.54 0.00 2.01 1.93 0.07 75.45 Average: 4 11.67 0.00 1.78 1.02 0.04 85.49 Average: 5 7.30 0.00 1.41 6.11 0.04 85.15 Average: 6 4.69 0.00 1.36 7.18 0.06 86.72 Average: 7 6.23 0.00 1.25 0.49 0.03 91.99