---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91291 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 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 852 25738 0 5575 30859 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:12:76:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe12:76d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:9b:fe: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 inet6 fe80::42:e7ff:fe9b:fe4d/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-91291) 12/16/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 351.42 74.40 277.02 5322.31 62112.18 10:45:01 284.19 31.53 252.66 3206.26 96493.27 10:46:01 323.74 12.81 310.93 809.45 83651.34 10:47:01 131.91 0.98 130.93 43.86 31550.67 Average: 272.70 29.97 242.73 2349.04 68421.11 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30230232 31676016 2708988 8.22 56200 1707964 1448732 4.26 874484 1561104 105120 10:45:01 26852656 31680920 6086564 18.48 121472 4879428 1672724 4.92 973748 4634292 1088700 10:46:01 24612376 29913332 8326844 25.28 147684 5280796 7999900 23.54 2964352 4785184 20480 10:47:01 26395016 31631108 6544204 19.87 161092 5206900 1578792 4.65 1312492 4696440 2056 Average: 27022570 31225344 5916650 17.96 121612 4268772 3175037 9.34 1531269 3919255 304089 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 ens3 327.15 242.63 1565.02 74.08 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 11.99 11.99 1.19 1.19 0.00 0.00 0.00 0.00 10:45:01 ens3 963.97 515.41 26596.52 45.71 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 10:46:01 vethbca8c94 5.26 6.26 0.98 43.84 0.00 0.00 0.00 0.00 10:46:01 veth843672d 10.27 9.40 1.36 1.37 0.00 0.00 0.00 0.00 10:46:01 ens3 43.22 31.61 922.45 3.78 0.00 0.00 0.00 0.00 10:47:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 10:47:01 ens3 77.12 53.67 315.20 27.59 0.00 0.00 0.00 0.00 10:47:01 docker0 13.95 18.21 2.16 291.24 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 353.64 211.27 7366.70 37.87 0.00 0.00 0.00 0.00 Average: docker0 3.49 4.56 0.54 72.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91291) 12/16/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.05 0.00 1.16 3.66 0.03 87.09 10:44:01 0 16.95 0.00 1.19 1.55 0.03 80.28 10:44:01 1 4.80 0.00 0.82 3.10 0.03 91.25 10:44:01 2 7.26 0.00 0.92 10.93 0.03 80.86 10:44:01 3 7.94 0.00 0.80 0.33 0.02 90.91 10:44:01 4 8.07 0.00 1.77 4.02 0.05 86.09 10:44:01 5 4.90 0.00 0.95 0.62 0.02 93.51 10:44:01 6 2.61 0.00 0.70 0.69 0.05 95.95 10:44:01 7 11.91 0.00 2.14 8.03 0.05 77.87 10:45:01 all 14.31 0.00 4.70 5.83 0.06 75.11 10:45:01 0 37.51 0.00 6.46 12.94 0.07 43.02 10:45:01 1 14.79 0.00 4.70 0.67 0.05 79.78 10:45:01 2 9.34 0.00 3.63 8.75 0.05 78.24 10:45:01 3 9.71 0.00 3.99 2.23 0.08 83.99 10:45:01 4 13.81 0.00 4.45 11.52 0.07 70.15 10:45:01 5 9.20 0.00 5.04 2.24 0.03 83.49 10:45:01 6 10.59 0.00 4.21 4.14 0.05 81.01 10:45:01 7 9.70 0.00 5.13 4.17 0.05 80.96 10:46:01 all 26.25 0.00 3.92 4.42 0.09 65.33 10:46:01 0 26.61 0.00 3.74 3.96 0.08 65.62 10:46:01 1 26.52 0.00 4.52 5.11 0.08 63.77 10:46:01 2 26.09 0.00 3.63 0.39 0.08 69.81 10:46:01 3 22.55 0.00 3.22 1.59 0.07 72.58 10:46:01 4 30.97 0.00 4.07 10.56 0.08 54.32 10:46:01 5 26.71 0.00 4.00 3.02 0.08 66.19 10:46:01 6 28.69 0.00 4.37 0.68 0.08 66.18 10:46:01 7 21.87 0.00 3.76 10.11 0.14 64.12 10:47:01 all 4.52 0.00 1.46 1.82 0.05 92.15 10:47:01 0 5.94 0.00 1.81 0.13 0.07 92.05 10:47:01 1 3.10 0.00 1.04 8.08 0.05 87.73 10:47:01 2 3.01 0.00 1.46 0.28 0.05 95.20 10:47:01 3 3.69 0.00 1.65 0.22 0.05 94.38 10:47:01 4 4.75 0.00 1.39 0.99 0.05 92.83 10:47:01 5 6.04 0.00 1.82 2.44 0.05 89.65 10:47:01 6 3.70 0.00 1.24 1.31 0.05 93.71 10:47:01 7 5.93 0.00 1.29 1.12 0.03 91.62 Average: all 13.24 0.00 2.80 3.93 0.06 79.97 Average: 0 21.69 0.00 3.29 4.62 0.06 70.33 Average: 1 12.25 0.00 2.76 4.24 0.05 80.69 Average: 2 11.37 0.00 2.40 5.10 0.05 81.07 Average: 3 10.95 0.00 2.41 1.09 0.05 85.50 Average: 4 14.34 0.00 2.91 6.75 0.06 75.93 Average: 5 11.66 0.00 2.94 2.07 0.05 83.28 Average: 6 11.34 0.00 2.62 1.70 0.06 84.27 Average: 7 12.33 0.00 3.08 5.85 0.07 78.68