---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8552 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 848 27113 0 4205 30862 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:b7:98:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feb7:9815/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:9e:0a:4d 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-8552) 12/30/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 102.56 18.03 84.53 1038.97 28092.71 13:53:02 131.14 23.35 107.80 2810.86 32784.80 13:54:01 298.22 13.12 285.10 805.19 91141.55 13:55:01 26.61 1.27 25.35 53.86 22172.17 13:56:01 62.91 1.22 61.69 103.32 22740.21 Average: 123.78 11.37 112.41 962.71 39250.16 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30024380 31678516 2914840 8.85 72024 1890020 1414872 4.16 897812 1722876 195836 13:53:02 28480132 31668864 4459088 13.54 99900 3355936 1393588 4.10 975616 3102616 1303612 13:54:01 25701940 29714752 7237280 21.97 112544 4074480 6887436 20.26 3037248 3742172 412 13:55:01 24946396 29040672 7992824 24.27 113000 4105048 8067676 23.74 3751592 3774640 168 13:56:01 27792836 31625404 5146384 15.62 115364 3950568 1442364 4.24 1197788 3525220 6784 Average: 27389137 30745642 5550083 16.85 102566 3475210 3841187 11.30 1972011 3173505 301362 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 74.40 50.53 1254.97 8.43 0.00 0.00 0.00 0.00 13:52:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:02 ens3 365.62 225.71 11270.69 20.21 0.00 0.00 0.00 0.00 13:53:02 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 13:53:02 br-850ab33f5430 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth7981fd4 0.81 1.03 0.05 0.06 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethefe10be 0.90 1.05 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 ens3 180.17 90.54 6110.28 6.56 0.00 0.00 0.00 0.00 13:55:01 veth7981fd4 0.98 1.17 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 31.16 24.55 16.48 22.88 0.00 0.00 0.00 0.00 13:55:01 vethd20db79 24.80 21.36 8.86 28.92 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 54.57 31.44 66.96 15.22 0.00 0.00 0.00 0.00 13:56:01 lo 20.90 20.90 2.34 2.34 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: ens3 141.28 84.65 3744.20 14.71 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8552) 12/30/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.19 0.00 0.77 2.25 0.04 86.76 13:52:01 0 1.17 0.00 0.36 0.58 0.03 97.86 13:52:01 1 2.22 0.00 0.25 0.02 0.02 97.49 13:52:01 2 4.04 0.00 0.39 0.42 0.03 95.11 13:52:01 3 26.74 0.00 1.88 2.92 0.07 68.39 13:52:01 4 18.93 0.00 1.17 0.39 0.03 79.47 13:52:01 5 17.34 0.00 0.87 0.82 0.03 80.95 13:52:01 6 6.29 0.00 0.70 12.63 0.05 80.34 13:52:01 7 4.81 0.00 0.49 0.24 0.02 94.44 13:53:02 all 11.36 0.00 2.58 2.54 0.05 83.47 13:53:02 0 6.18 0.00 2.23 2.06 0.05 89.48 13:53:02 1 12.33 0.00 2.04 0.49 0.05 85.10 13:53:02 2 2.85 0.00 2.28 4.86 0.07 89.94 13:53:02 3 5.39 0.00 2.43 1.11 0.03 91.04 13:53:02 4 4.97 0.00 1.81 3.19 0.03 90.00 13:53:02 5 29.06 0.00 3.22 1.71 0.07 65.93 13:53:02 6 13.65 0.00 3.56 6.14 0.05 76.61 13:53:02 7 16.45 0.00 3.14 0.77 0.05 79.59 13:54:01 all 25.20 0.00 4.09 4.67 0.07 65.97 13:54:01 0 25.84 0.00 3.55 1.66 0.05 68.90 13:54:01 1 19.61 0.00 3.73 0.64 0.09 75.94 13:54:01 2 20.70 0.00 3.54 5.32 0.07 70.37 13:54:01 3 27.24 0.00 4.07 0.38 0.07 68.25 13:54:01 4 22.69 0.00 4.18 20.82 0.10 52.20 13:54:01 5 29.47 0.00 4.59 1.35 0.07 64.52 13:54:01 6 29.79 0.00 4.99 1.85 0.05 63.32 13:54:01 7 26.22 0.00 4.10 5.38 0.07 64.23 13:55:01 all 14.53 0.00 1.31 1.08 0.07 83.01 13:55:01 0 13.21 0.00 1.02 0.03 0.07 85.67 13:55:01 1 12.49 0.00 1.28 0.08 0.05 86.10 13:55:01 2 12.15 0.00 1.07 0.25 0.07 86.47 13:55:01 3 17.08 0.00 1.44 0.03 0.07 81.38 13:55:01 4 16.96 0.00 1.39 0.00 0.07 81.58 13:55:01 5 16.32 0.00 1.54 7.41 0.07 74.66 13:55:01 6 16.21 0.00 1.39 0.00 0.07 82.34 13:55:01 7 11.92 0.00 1.40 0.78 0.07 85.84 13:56:01 all 5.45 0.00 0.57 2.73 0.03 91.21 13:56:01 0 3.17 0.00 0.58 7.09 0.07 89.09 13:56:01 1 16.95 0.00 1.04 1.12 0.03 80.85 13:56:01 2 3.40 0.00 0.50 0.92 0.03 95.15 13:56:01 3 0.53 0.00 0.40 0.25 0.02 98.80 13:56:01 4 0.67 0.00 0.38 0.17 0.02 98.77 13:56:01 5 0.78 0.00 0.40 10.67 0.02 88.13 13:56:01 6 2.94 0.00 0.43 0.25 0.03 96.34 13:56:01 7 15.31 0.00 0.79 1.41 0.05 82.43 Average: all 13.30 0.00 1.86 2.64 0.05 82.15 Average: 0 9.87 0.00 1.54 2.29 0.05 86.24 Average: 1 12.71 0.00 1.66 0.47 0.05 85.11 Average: 2 8.59 0.00 1.55 2.35 0.05 87.46 Average: 3 15.31 0.00 2.03 0.93 0.05 81.68 Average: 4 12.78 0.00 1.78 4.85 0.05 80.55 Average: 5 18.53 0.00 2.12 4.42 0.05 74.88 Average: 6 13.72 0.00 2.20 4.16 0.05 79.87 Average: 7 14.91 0.00 1.98 1.70 0.05 81.36