---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10888 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 14G 142G 9% / 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 25127 0 6206 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:34:2d:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe34:2dd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:74:3c:ef 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-10888) 03/04/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 101.18 17.73 83.46 1021.66 25891.24 23:13:01 131.84 22.91 108.93 2752.61 31277.05 23:14:01 227.35 0.13 227.22 12.26 136218.29 23:15:01 312.18 12.00 300.18 804.00 38691.60 23:16:01 19.24 0.00 19.24 0.00 19378.42 23:17:01 26.45 0.12 26.33 14.00 20224.92 Average: 136.38 8.81 127.57 767.39 45284.74 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30070284 31706288 2868936 8.71 72772 1871768 1439512 4.24 871680 1701608 203316 23:13:01 28552168 31684524 4387052 13.32 107832 3280076 1384336 4.07 968072 3019440 1237532 23:14:01 25803196 31677276 7136024 21.66 140764 5860852 1481040 4.36 1009248 5597412 230444 23:15:01 23435508 29476068 9503712 28.85 156400 5991668 8993724 26.46 3389416 5505376 1728 23:16:01 23475472 29516792 9463748 28.73 156632 5991944 8895076 26.17 3350344 5502960 240 23:17:01 23720900 29788104 9218320 27.99 157064 6020236 7356760 21.65 3102832 5517424 232 Average: 25842921 30641509 7096299 21.54 131911 4836091 4925075 14.49 2115265 4474037 278915 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 62.51 41.59 1038.40 7.88 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 222.88 149.58 6277.26 15.02 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 23:13:01 br-ff839f197d83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 955.29 492.97 25804.41 36.05 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 23:14:01 br-ff839f197d83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth030dafc 6.50 6.15 0.71 0.66 0.00 0.00 0.00 0.00 23:15:01 vethb661978 10.81 10.41 1.43 1.43 0.00 0.00 0.00 0.00 23:15:01 veth024f3e6 0.35 0.75 0.03 0.64 0.00 0.00 0.00 0.00 23:15:01 vethc825e2d 53.17 47.16 19.81 40.38 0.00 0.00 0.00 0.00 23:16:01 veth030dafc 45.88 42.90 11.28 36.81 0.00 0.00 0.00 0.00 23:16:01 vethb661978 15.74 11.00 1.42 1.64 0.00 0.00 0.00 0.00 23:16:01 veth024f3e6 0.58 0.58 0.05 1.51 0.00 0.00 0.00 0.00 23:16:01 vethc825e2d 0.50 0.50 0.63 0.08 0.00 0.00 0.00 0.00 23:17:01 veth030dafc 7.18 10.27 1.69 0.85 0.00 0.00 0.00 0.00 23:17:01 vethb661978 13.58 9.20 1.03 1.30 0.00 0.00 0.00 0.00 23:17:01 vethc825e2d 0.33 0.52 0.58 0.04 0.00 0.00 0.00 0.00 23:17:01 ens3 1600.70 898.48 33914.93 133.89 0.00 0.00 0.00 0.00 Average: veth030dafc 9.93 9.89 2.28 6.39 0.00 0.00 0.00 0.00 Average: vethb661978 6.69 5.10 0.65 0.73 0.00 0.00 0.00 0.00 Average: vethc825e2d 9.00 8.03 3.50 6.75 0.00 0.00 0.00 0.00 Average: ens3 212.46 118.50 5522.81 13.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10888) 03/04/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.06 0.00 0.73 2.16 0.03 87.02 23:12:01 0 20.94 0.00 1.28 0.72 0.03 77.03 23:12:01 1 19.93 0.00 1.02 0.79 0.05 78.22 23:12:01 2 5.77 0.00 0.45 0.05 0.02 93.71 23:12:01 3 0.80 0.00 0.27 0.02 0.02 98.90 23:12:01 4 1.25 0.00 0.37 0.62 0.02 97.75 23:12:01 5 4.30 0.00 0.43 0.08 0.02 95.17 23:12:01 6 1.00 0.00 0.28 11.78 0.07 86.87 23:12:01 7 26.52 0.00 1.72 3.25 0.05 68.46 23:13:01 all 11.15 0.00 2.39 3.10 0.04 83.32 23:13:01 0 5.36 0.00 2.73 3.95 0.03 87.93 23:13:01 1 13.22 0.00 2.22 0.45 0.03 84.07 23:13:01 2 4.63 0.00 2.19 0.37 0.03 92.78 23:13:01 3 7.58 0.00 1.46 0.49 0.07 90.40 23:13:01 4 34.23 0.00 3.12 1.33 0.07 61.26 23:13:01 5 14.25 0.00 3.13 0.33 0.03 82.25 23:13:01 6 4.29 0.00 2.20 15.89 0.07 77.55 23:13:01 7 5.75 0.00 2.04 2.01 0.02 90.18 23:14:01 all 9.79 0.00 4.20 7.68 0.06 78.26 23:14:01 0 10.66 0.00 5.06 5.11 0.05 79.11 23:14:01 1 9.38 0.00 4.37 0.09 0.07 86.09 23:14:01 2 11.24 0.00 3.52 0.03 0.12 85.09 23:14:01 3 9.30 0.00 3.52 3.54 0.05 83.59 23:14:01 4 11.25 0.00 3.32 4.39 0.05 80.99 23:14:01 5 8.93 0.00 4.23 0.21 0.05 86.58 23:14:01 6 8.76 0.00 4.18 26.34 0.05 60.67 23:14:01 7 8.80 0.00 5.39 21.76 0.07 63.97 23:15:01 all 27.10 0.00 3.49 2.61 0.10 66.69 23:15:01 0 28.06 0.00 3.43 3.58 0.10 64.83 23:15:01 1 28.10 0.00 3.32 0.60 0.07 67.90 23:15:01 2 23.52 0.00 3.18 3.36 0.08 69.86 23:15:01 3 23.87 0.00 3.17 4.47 0.10 68.40 23:15:01 4 28.44 0.00 3.84 1.30 0.20 66.22 23:15:01 5 33.71 0.00 3.96 0.97 0.08 61.28 23:15:01 6 26.04 0.00 3.57 1.75 0.08 68.55 23:15:01 7 25.05 0.00 3.44 4.82 0.08 66.62 23:16:01 all 4.35 0.00 0.36 0.95 0.06 94.28 23:16:01 0 5.14 0.00 0.45 7.31 0.05 87.04 23:16:01 1 5.72 0.00 0.43 0.00 0.03 93.81 23:16:01 2 5.33 0.00 0.39 0.10 0.07 94.12 23:16:01 3 3.61 0.00 0.40 0.00 0.07 95.92 23:16:01 4 3.59 0.00 0.20 0.02 0.08 96.10 23:16:01 5 4.01 0.00 0.30 0.00 0.08 95.61 23:16:01 6 2.40 0.00 0.32 0.17 0.07 97.04 23:16:01 7 4.97 0.00 0.42 0.02 0.05 94.55 23:17:01 all 1.18 0.00 0.34 1.17 0.06 97.25 23:17:01 0 0.75 0.00 0.42 8.35 0.05 90.43 23:17:01 1 1.27 0.00 0.42 0.02 0.03 98.27 23:17:01 2 1.20 0.00 0.18 0.02 0.03 98.56 23:17:01 3 1.02 0.00 0.35 0.10 0.10 98.43 23:17:01 4 1.07 0.00 0.38 0.02 0.05 98.48 23:17:01 5 0.98 0.00 0.32 0.55 0.05 98.10 23:17:01 6 1.16 0.00 0.32 0.22 0.05 98.26 23:17:01 7 1.99 0.00 0.37 0.05 0.07 97.53 Average: all 10.59 0.00 1.91 2.93 0.06 84.51 Average: 0 11.82 0.00 2.22 4.84 0.05 81.07 Average: 1 12.93 0.00 1.95 0.32 0.05 84.74 Average: 2 8.59 0.00 1.64 0.66 0.06 89.05 Average: 3 7.66 0.00 1.52 1.42 0.07 89.33 Average: 4 13.28 0.00 1.86 1.26 0.08 83.51 Average: 5 11.02 0.00 2.05 0.36 0.05 86.52 Average: 6 7.26 0.00 1.81 9.31 0.06 81.55 Average: 7 12.18 0.00 2.21 5.23 0.06 80.32