---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82294 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 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 877 27075 0 4213 30833 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:e1:47:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fee1:47df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:09:de:9a 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::42:5eff:fe09:de9a/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-82294) 11/08/24 _x86_64_ (8 CPU) 10:43:05 LINUX RESTART (8 CPU) 10:44:02 tps rtps wtps bread/s bwrtn/s 10:45:00 134.42 32.59 101.83 3273.48 19244.06 10:46:02 466.99 12.54 454.45 796.46 83695.77 10:47:01 78.44 0.24 78.21 16.68 18581.10 10:48:01 42.77 1.22 41.55 91.04 10007.60 Average: 182.47 11.61 170.86 1038.31 33210.62 10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:00 28697868 31573268 4241352 12.88 87036 3070360 2413908 7.10 1057112 2827100 1265120 10:46:02 27122068 30930816 5817152 17.66 132844 3889308 4101732 12.07 1854564 3497016 20364 10:47:01 26400524 30288660 6538696 19.85 145204 3947320 4826160 14.20 2519896 3540040 204 10:48:01 27768980 31614872 5170240 15.70 146072 3913952 1511620 4.45 1228592 3494360 17384 Average: 27497360 31101904 5441860 16.52 127789 3705235 3213355 9.45 1665041 3339629 325768 10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:00 lo 10.30 10.30 0.96 0.96 0.00 0.00 0.00 0.00 10:45:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:00 ens3 428.42 275.85 11385.56 28.63 0.00 0.00 0.00 0.00 10:46:02 lo 2.49 2.49 0.20 0.20 0.00 0.00 0.00 0.00 10:46:02 veth7235d98 50.24 60.81 18.65 14.75 0.00 0.00 0.00 0.00 10:46:02 veth6e0df55 5.21 7.43 0.53 134.71 0.00 0.00 0.00 0.01 10:46:02 br-95c38de40cbd 5.43 7.49 0.48 134.71 0.00 0.00 0.00 0.00 10:47:01 lo 1.42 1.42 0.11 0.11 0.00 0.00 0.00 0.00 10:47:01 veth7235d98 70.29 88.53 96.45 20.38 0.00 0.00 0.00 0.01 10:47:01 veth6e0df55 0.53 0.36 0.04 0.02 0.00 0.00 0.00 0.00 10:47:01 br-95c38de40cbd 0.54 0.32 0.03 0.02 0.00 0.00 0.00 0.00 10:48:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 10:48:01 docker0 13.35 18.16 2.12 286.75 0.00 0.00 0.00 0.00 10:48:01 ens3 862.91 601.50 13503.37 129.38 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 3.35 4.56 0.53 72.00 0.00 0.00 0.00 0.00 Average: ens3 138.06 92.90 3159.10 14.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82294) 11/08/24 _x86_64_ (8 CPU) 10:43:05 LINUX RESTART (8 CPU) 10:44:02 CPU %user %nice %system %iowait %steal %idle 10:45:00 all 10.92 0.00 1.78 2.04 0.04 85.21 10:45:00 0 7.23 0.00 2.01 10.50 0.02 80.24 10:45:00 1 4.49 0.00 2.00 0.34 0.02 93.15 10:45:00 2 4.98 0.00 1.41 0.17 0.03 93.40 10:45:00 3 25.58 0.00 2.75 3.65 0.07 67.95 10:45:00 4 9.98 0.00 1.65 0.36 0.03 87.98 10:45:00 5 18.47 0.00 1.38 0.51 0.05 79.59 10:45:00 6 3.89 0.00 1.22 0.12 0.07 94.70 10:45:00 7 12.66 0.00 1.82 0.66 0.03 84.82 10:46:02 all 15.29 0.00 3.60 5.27 0.06 75.77 10:46:02 0 18.07 0.00 3.87 2.91 0.08 75.07 10:46:02 1 17.47 0.00 4.32 1.62 0.07 76.53 10:46:02 2 12.73 0.00 3.01 0.86 0.07 83.34 10:46:02 3 12.68 0.00 3.32 6.00 0.07 77.94 10:46:02 4 15.50 0.00 2.89 0.97 0.07 80.57 10:46:02 5 13.57 0.00 3.75 22.50 0.07 60.11 10:46:02 6 15.25 0.00 3.91 4.14 0.05 76.65 10:46:02 7 17.07 0.00 3.75 3.24 0.05 75.89 10:47:01 all 6.61 0.00 1.26 1.29 0.03 90.80 10:47:01 0 5.84 0.00 0.83 0.09 0.02 93.23 10:47:01 1 6.05 0.00 1.14 0.08 0.02 92.71 10:47:01 2 12.93 0.00 1.65 0.46 0.03 84.92 10:47:01 3 5.26 0.00 1.48 4.49 0.03 88.74 10:47:01 4 7.06 0.00 0.88 0.00 0.03 92.02 10:47:01 5 7.40 0.00 1.26 0.00 0.03 91.31 10:47:01 6 3.78 0.00 1.53 4.81 0.02 89.86 10:47:01 7 4.59 0.00 1.29 0.41 0.03 93.68 10:48:01 all 3.43 0.00 0.53 0.85 0.03 95.17 10:48:01 0 2.47 0.00 0.50 0.08 0.02 96.93 10:48:01 1 1.30 0.00 0.52 0.47 0.02 97.70 10:48:01 2 1.42 0.00 0.55 0.13 0.02 97.88 10:48:01 3 13.60 0.00 0.70 4.88 0.03 80.79 10:48:01 4 2.67 0.00 0.55 0.20 0.05 96.53 10:48:01 5 2.16 0.00 0.57 0.22 0.03 97.03 10:48:01 6 1.72 0.00 0.47 0.70 0.02 97.10 10:48:01 7 2.11 0.00 0.40 0.12 0.02 97.36 Average: all 9.08 0.00 1.80 2.38 0.04 86.70 Average: 0 8.45 0.00 1.81 3.38 0.03 86.32 Average: 1 7.38 0.00 2.00 0.63 0.03 89.95 Average: 2 8.01 0.00 1.66 0.41 0.04 89.88 Average: 3 14.28 0.00 2.07 4.76 0.05 78.84 Average: 4 8.82 0.00 1.50 0.39 0.05 89.24 Average: 5 10.37 0.00 1.75 5.88 0.05 81.95 Average: 6 6.21 0.00 1.79 2.45 0.04 89.50 Average: 7 9.12 0.00 1.82 1.12 0.03 87.91