---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8660 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 811 27361 0 3993 30899 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:fe:c6:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fefe:c66d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:4e:78:4f 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-8660) 02/25/24 _x86_64_ (8 CPU) 18:13:13 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 124.66 27.40 97.27 2086.19 27804.70 18:16:01 169.14 9.78 159.36 1676.39 65083.29 18:17:01 300.98 12.56 288.42 806.60 42375.77 18:18:01 37.11 0.07 37.04 13.73 19554.07 Average: 157.97 12.45 145.52 1145.73 38704.46 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30077312 31776564 2861908 8.69 76612 1927328 1369128 4.03 801100 1760856 122368 18:16:01 28089040 31701300 4850180 14.72 113836 3732020 1431712 4.21 966892 3469300 488016 18:17:01 26932268 30587896 6006952 18.24 127856 3752324 4329904 12.74 2158788 3397404 36 18:18:01 27088468 30767712 5850752 17.76 128204 3779396 2784680 8.19 2004992 3409980 92 Average: 28046772 31208368 4892448 14.85 111627 3297767 2478856 7.29 1482943 3009385 152628 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 61.67 39.66 895.51 8.70 0.00 0.00 0.00 0.00 18:15:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 318.35 201.55 9941.52 18.22 0.00 0.00 0.00 0.00 18:16:01 br-1dce68693d18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 vethe75dda3 124.86 105.67 41.17 113.93 0.00 0.00 0.00 0.01 18:17:01 ens3 6.73 6.00 1.60 1.53 0.00 0.00 0.00 0.00 18:17:01 veth01b7c91 0.55 0.73 0.06 0.31 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 vethe75dda3 1.37 1.40 0.84 0.09 0.00 0.00 0.00 0.00 18:18:01 ens3 12.81 13.93 8.22 7.20 0.00 0.00 0.00 0.00 18:18:01 br-1dce68693d18 5.35 6.03 6.31 2.70 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 Average: vethe75dda3 31.56 26.77 10.50 28.51 0.00 0.00 0.00 0.00 Average: ens3 99.89 65.28 2711.71 8.91 0.00 0.00 0.00 0.00 Average: br-1dce68693d18 1.34 1.51 1.58 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8660) 02/25/24 _x86_64_ (8 CPU) 18:13:13 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.06 0.00 0.77 2.44 0.04 86.69 18:15:01 0 7.27 0.00 0.67 0.37 0.02 91.68 18:15:01 1 16.01 0.00 1.19 0.27 0.03 82.50 18:15:01 2 0.67 0.00 0.18 0.15 0.00 99.00 18:15:01 3 1.99 0.00 0.28 0.42 0.02 97.29 18:15:01 4 22.03 0.00 1.30 1.22 0.05 75.40 18:15:01 5 4.24 0.00 0.32 0.22 0.05 95.18 18:15:01 6 0.85 0.00 0.63 15.00 0.03 83.48 18:15:01 7 27.46 0.00 1.54 1.87 0.05 69.09 18:16:01 all 10.81 0.00 2.72 3.60 0.05 82.82 18:16:01 0 6.01 0.00 2.12 0.20 0.05 91.62 18:16:01 1 12.19 0.00 2.56 0.37 0.05 84.83 18:16:01 2 8.60 0.00 2.63 0.05 0.03 88.68 18:16:01 3 12.17 0.00 2.07 10.35 0.03 75.37 18:16:01 4 14.16 0.00 3.57 13.13 0.05 69.08 18:16:01 5 6.00 0.00 2.73 2.60 0.07 88.61 18:16:01 6 17.73 0.00 3.03 1.52 0.08 77.64 18:16:01 7 9.64 0.00 3.11 0.59 0.03 86.63 18:17:01 all 14.88 0.00 1.99 3.19 0.06 79.88 18:17:01 0 20.17 0.00 2.62 4.61 0.07 72.53 18:17:01 1 19.02 0.00 2.44 1.27 0.05 77.22 18:17:01 2 14.38 0.00 1.89 1.67 0.07 81.99 18:17:01 3 15.52 0.00 1.44 0.25 0.05 82.75 18:17:01 4 11.74 0.00 1.94 13.41 0.07 72.84 18:17:01 5 11.90 0.00 1.61 1.17 0.05 85.28 18:17:01 6 10.98 0.00 1.91 2.34 0.05 84.71 18:17:01 7 15.38 0.00 2.04 0.82 0.05 81.71 18:18:01 all 0.67 0.00 0.23 1.26 0.03 97.81 18:18:01 0 0.22 0.00 0.23 0.52 0.03 99.00 18:18:01 1 0.60 0.00 0.25 0.02 0.05 99.08 18:18:01 2 0.72 0.00 0.28 0.22 0.03 98.75 18:18:01 3 0.59 0.00 0.22 0.32 0.02 98.86 18:18:01 4 0.50 0.00 0.18 8.11 0.05 91.16 18:18:01 5 0.52 0.00 0.18 0.17 0.02 99.11 18:18:01 6 1.15 0.00 0.28 0.70 0.03 97.83 18:18:01 7 1.12 0.00 0.18 0.03 0.00 98.67 Average: all 9.10 0.00 1.42 2.62 0.04 86.81 Average: 0 8.42 0.00 1.41 1.43 0.04 88.71 Average: 1 11.95 0.00 1.61 0.48 0.05 85.91 Average: 2 6.08 0.00 1.24 0.52 0.03 92.12 Average: 3 7.58 0.00 1.00 2.82 0.03 88.57 Average: 4 12.10 0.00 1.75 8.95 0.05 77.15 Average: 5 5.66 0.00 1.21 1.03 0.05 92.06 Average: 6 7.65 0.00 1.46 4.90 0.05 85.94 Average: 7 13.40 0.00 1.72 0.83 0.03 84.02