---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24990 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 13G 143G 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 26608 0 4725 30878 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:de:5e:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fede:5e92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:9a:be:39 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-24990) 04/21/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 97.18 17.73 79.45 1021.83 20408.73 18:31:01 139.36 23.01 116.35 2764.07 29142.74 18:32:01 344.78 12.51 332.26 801.27 101507.30 18:33:01 30.71 0.35 30.36 27.20 15393.60 18:34:01 72.83 1.93 70.89 111.96 16604.55 Average: 136.97 11.11 125.86 945.24 36610.72 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30089852 31703500 2849368 8.65 72656 1849880 1427956 4.20 869856 1683016 185564 18:31:01 28382908 31668984 4556312 13.83 116400 3409344 1499396 4.41 994532 3149684 1329200 18:32:01 25888164 30404584 7051056 21.41 135252 4562196 6634652 19.52 2411124 4127812 396 18:33:01 25414856 29965896 7524364 22.84 137316 4592132 6653760 19.58 2903424 4101288 284 18:34:01 27206996 31578036 5732224 17.40 140120 4426624 1503656 4.42 1316296 3946528 2996 Average: 27396555 31064200 5542665 16.83 120349 3768035 3543884 10.43 1699046 3401666 303688 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:30:01 ens3 63.21 45.09 975.37 8.17 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.33 6.33 0.65 0.65 0.00 0.00 0.00 0.00 18:31:01 ens3 597.30 248.14 10150.10 21.77 0.00 0.00 0.00 0.00 18:31:01 br-32bf8f443906 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth1c9c30b 1.72 1.80 0.17 0.18 0.00 0.00 0.00 0.00 18:32:01 lo 4.30 4.30 0.40 0.40 0.00 0.00 0.00 0.00 18:32:01 ens3 339.28 172.14 9267.11 12.79 0.00 0.00 0.00 0.00 18:32:01 veth264d021 1.30 1.93 0.15 0.19 0.00 0.00 0.00 0.00 18:33:01 veth1c9c30b 21.26 17.78 2.75 2.70 0.00 0.00 0.00 0.00 18:33:01 lo 6.47 6.47 1.52 1.52 0.00 0.00 0.00 0.00 18:33:01 ens3 18.80 15.23 6.90 15.58 0.00 0.00 0.00 0.00 18:33:01 veth264d021 3.73 4.93 0.68 0.78 0.00 0.00 0.00 0.00 18:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:34:01 ens3 52.85 39.07 72.64 18.24 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 214.28 103.93 4094.29 15.31 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-24990) 04/21/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.24 0.00 0.70 1.78 0.03 87.25 18:30:01 0 18.96 0.00 0.86 0.75 0.03 79.40 18:30:01 1 9.79 0.00 0.68 0.17 0.03 89.33 18:30:01 2 3.05 0.00 0.42 0.38 0.02 96.13 18:30:01 3 2.27 0.00 0.30 0.13 0.00 97.30 18:30:01 4 8.24 0.00 1.02 0.32 0.02 90.41 18:30:01 5 5.62 0.00 0.62 4.26 0.03 89.47 18:30:01 6 24.24 0.00 1.08 5.52 0.05 69.10 18:30:01 7 9.70 0.00 0.64 2.71 0.07 86.89 18:31:01 all 11.57 0.00 2.40 1.58 0.04 84.40 18:31:01 0 17.15 0.00 2.54 0.69 0.03 79.59 18:31:01 1 7.79 0.00 2.37 0.47 0.05 89.32 18:31:01 2 4.81 0.00 1.96 5.36 0.05 87.82 18:31:01 3 4.97 0.00 1.75 1.08 0.03 92.17 18:31:01 4 5.81 0.00 1.82 0.08 0.03 92.25 18:31:01 5 6.47 0.00 3.03 1.01 0.03 89.46 18:31:01 6 13.24 0.00 3.12 0.42 0.03 83.19 18:31:01 7 32.28 0.00 2.60 3.57 0.07 61.49 18:32:01 all 18.45 0.00 3.73 2.21 0.07 75.54 18:32:01 0 14.20 0.00 2.37 0.69 0.05 82.70 18:32:01 1 23.53 0.00 4.67 0.42 0.07 71.31 18:32:01 2 21.13 0.00 3.46 1.87 0.05 73.49 18:32:01 3 18.02 0.00 4.59 10.01 0.08 67.30 18:32:01 4 22.74 0.00 3.97 1.41 0.05 71.83 18:32:01 5 16.59 0.00 3.34 0.40 0.07 79.60 18:32:01 6 17.02 0.00 3.82 0.59 0.07 78.50 18:32:01 7 14.40 0.00 3.70 2.29 0.07 79.55 18:33:01 all 14.61 0.00 1.46 0.19 0.06 83.68 18:33:01 0 14.22 0.00 1.20 0.02 0.07 84.50 18:33:01 1 15.66 0.00 1.64 0.84 0.05 81.82 18:33:01 2 10.82 0.00 1.14 0.02 0.05 87.97 18:33:01 3 18.95 0.00 2.06 0.30 0.07 78.63 18:33:01 4 14.93 0.00 1.65 0.02 0.07 83.33 18:33:01 5 14.66 0.00 1.24 0.23 0.07 83.80 18:33:01 6 16.46 0.00 1.54 0.03 0.05 81.91 18:33:01 7 11.18 0.00 1.19 0.05 0.05 87.54 18:34:01 all 7.56 0.00 0.61 0.40 0.03 91.41 18:34:01 0 0.70 0.00 0.38 0.05 0.02 98.85 18:34:01 1 8.10 0.00 0.72 1.43 0.03 89.72 18:34:01 2 30.73 0.00 1.10 0.18 0.07 67.92 18:34:01 3 3.19 0.00 0.45 0.17 0.03 96.16 18:34:01 4 0.60 0.00 0.42 0.05 0.05 98.88 18:34:01 5 1.15 0.00 0.65 0.15 0.02 98.03 18:34:01 6 14.67 0.00 0.67 0.07 0.03 84.56 18:34:01 7 1.35 0.00 0.45 1.10 0.02 97.08 Average: all 12.48 0.00 1.78 1.23 0.05 84.47 Average: 0 13.04 0.00 1.47 0.44 0.04 85.02 Average: 1 12.96 0.00 2.01 0.67 0.05 84.32 Average: 2 14.11 0.00 1.61 1.56 0.05 82.67 Average: 3 9.46 0.00 1.83 2.33 0.04 86.34 Average: 4 10.44 0.00 1.77 0.37 0.04 87.37 Average: 5 8.89 0.00 1.77 1.21 0.04 88.08 Average: 6 17.14 0.00 2.04 1.33 0.05 79.44 Average: 7 13.77 0.00 1.71 1.94 0.05 82.52