---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24066 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 13G 143G 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 804 26046 0 5316 30906 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:f8:f8:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fef8:f88f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:44:26:9d 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-24066) 04/18/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 111.44 32.81 78.63 1679.58 23229.01 07:46:01 119.10 23.01 96.08 2753.01 27535.81 07:47:01 393.90 13.60 380.30 799.23 121846.99 07:48:01 65.51 1.22 64.29 74.79 22132.91 Average: 172.74 17.60 155.15 1325.18 48792.68 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30134892 31709868 2804328 8.51 69856 1816264 1426536 4.20 866284 1652312 143584 07:46:01 28305456 31685508 4633764 14.07 109456 3520384 1547612 4.55 964384 3270192 1522248 07:47:01 25847784 30843524 7091436 21.53 137556 5014332 7143840 21.02 1931712 4624232 324 07:48:01 26706628 31674668 6232592 18.92 140344 4991452 1464344 4.31 1207148 4525980 2976 Average: 27748690 31478392 5190530 15.76 114303 3835608 2895583 8.52 1242382 3518179 417283 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 56.19 39.16 847.74 8.25 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 07:46:01 br-c56cf6129092 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 413.66 212.95 10167.00 19.96 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.40 6.40 0.66 0.66 0.00 0.00 0.00 0.00 07:47:01 veth622631f 0.45 0.52 0.03 0.04 0.00 0.00 0.00 0.00 07:47:01 vetheb47fb9 30.41 38.84 3.00 4.54 0.00 0.00 0.00 0.00 07:47:01 veth8ed17ff 0.38 0.52 0.02 0.03 0.00 0.00 0.00 0.00 07:47:01 br-c56cf6129092 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:48:01 ens3 1325.73 768.14 26614.75 126.32 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 19.13 19.13 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 260.45 143.13 6488.81 17.97 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: lo 3.82 3.82 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24066) 04/18/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.95 0.00 0.77 2.50 0.04 86.74 07:45:01 0 8.92 0.00 0.76 0.03 0.02 90.27 07:45:01 1 2.94 0.00 0.42 0.03 0.05 96.55 07:45:01 2 7.01 0.00 0.68 1.11 0.05 91.15 07:45:01 3 4.67 0.00 0.66 15.66 0.03 78.97 07:45:01 4 2.84 0.00 0.46 0.41 0.00 96.30 07:45:01 5 14.46 0.00 0.88 0.53 0.05 84.08 07:45:01 6 27.40 0.00 1.39 2.06 0.05 69.10 07:45:01 7 11.34 0.00 0.85 0.17 0.03 87.61 07:46:01 all 11.83 0.00 2.06 2.47 0.06 83.58 07:46:01 0 4.17 0.00 2.19 2.23 0.08 91.33 07:46:01 1 33.56 0.00 2.36 2.55 0.10 61.42 07:46:01 2 20.43 0.00 3.23 0.57 0.07 75.69 07:46:01 3 3.53 0.00 2.05 7.69 0.05 86.69 07:46:01 4 5.24 0.00 1.64 0.10 0.03 92.98 07:46:01 5 15.22 0.00 1.84 5.98 0.07 76.90 07:46:01 6 6.74 0.00 2.08 0.60 0.05 90.53 07:46:01 7 5.86 0.00 1.09 0.07 0.03 92.95 07:47:01 all 12.72 0.00 4.06 7.41 0.07 75.74 07:47:01 0 11.59 0.00 3.84 5.48 0.03 79.05 07:47:01 1 12.91 0.00 4.55 8.00 0.05 74.49 07:47:01 2 12.61 0.00 3.78 1.84 0.08 81.69 07:47:01 3 10.85 0.00 3.36 4.74 0.08 80.97 07:47:01 4 16.66 0.00 3.63 1.35 0.07 78.30 07:47:01 5 11.15 0.00 4.81 2.12 0.05 81.88 07:47:01 6 11.59 0.00 4.59 34.63 0.08 49.11 07:47:01 7 14.40 0.00 3.97 1.17 0.08 80.38 07:48:01 all 18.45 0.00 2.15 1.36 0.08 77.97 07:48:01 0 19.90 0.00 2.28 0.18 0.08 77.55 07:48:01 1 10.18 0.00 1.32 0.41 0.07 88.02 07:48:01 2 24.15 0.00 2.55 0.08 0.08 73.13 07:48:01 3 19.14 0.00 2.30 8.66 0.12 69.79 07:48:01 4 23.43 0.00 2.73 0.07 0.08 73.69 07:48:01 5 18.72 0.00 2.03 0.25 0.07 78.93 07:48:01 6 16.54 0.00 2.08 0.05 0.10 81.24 07:48:01 7 15.68 0.00 1.86 1.19 0.05 81.22 Average: all 13.25 0.00 2.26 3.43 0.06 80.99 Average: 0 11.15 0.00 2.27 1.98 0.05 84.54 Average: 1 14.92 0.00 2.16 2.74 0.07 80.11 Average: 2 16.09 0.00 2.57 0.90 0.07 80.37 Average: 3 9.56 0.00 2.09 9.18 0.07 79.10 Average: 4 12.07 0.00 2.12 0.48 0.05 85.29 Average: 5 14.89 0.00 2.39 2.23 0.06 80.43 Average: 6 15.52 0.00 2.54 9.30 0.07 72.57 Average: 7 11.81 0.00 1.94 0.65 0.05 85.55