---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24699 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 839 27197 0 4130 30871 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:ba:2c:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:feba:2c96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:69:96:4b 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-24699) 04/20/24 _x86_64_ (8 CPU) 13:50:26 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 112.45 42.56 69.89 1922.61 14297.88 13:53:01 126.76 23.26 103.50 2805.80 19923.35 13:54:01 287.70 12.55 275.15 779.87 78475.60 13:55:01 18.13 0.35 17.78 27.06 9805.66 13:56:01 57.92 1.93 55.99 111.98 10305.68 Average: 120.59 16.13 104.46 1129.43 26561.08 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30080172 31655184 2859048 8.68 69788 1816428 1454384 4.28 917136 1651572 160068 13:53:01 28732164 31655792 4207056 12.77 99572 3095764 1532436 4.51 990964 2841836 1101032 13:54:01 25665140 29642392 7274080 22.08 112608 4011172 6980828 20.54 3106908 3710248 420 13:55:01 24884296 28920088 8054924 24.45 113040 4040944 8325864 24.50 3869280 3720916 176 13:56:01 27868612 31630132 5070608 15.39 115056 3884784 1456188 4.28 1189580 3459024 2848 Average: 27446077 30700718 5493143 16.68 102013 3369818 3949940 11.62 2014774 3076719 252909 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 196.13 126.58 1107.67 37.51 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:53:01 ens3 280.84 177.50 8260.80 17.48 0.00 0.00 0.00 0.00 13:53:01 br-b282482046a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 8.53 8.53 0.80 0.80 0.00 0.00 0.00 0.00 13:54:01 vethba507d6 0.22 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 veth3b9e292 0.73 0.92 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 ens3 287.82 134.18 9121.33 9.63 0.00 0.00 0.00 0.00 13:54:01 veth0bc89a1 0.82 0.98 0.05 0.06 0.00 0.00 0.00 0.00 13:55:01 vethba507d6 2.27 2.20 7.86 2.60 0.00 0.00 0.00 0.00 13:55:01 veth3b9e292 0.98 1.25 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 ens3 19.14 17.11 9.07 16.53 0.00 0.00 0.00 0.00 13:55:01 br-b282482046a8 0.85 0.90 0.49 0.09 0.00 0.00 0.00 0.00 13:56:01 ens3 60.17 39.84 76.53 31.54 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 lo 21.06 21.06 2.39 2.39 0.00 0.00 0.00 0.00 Average: ens3 168.82 99.04 3714.96 22.54 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 3.44 3.44 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24699) 04/20/24 _x86_64_ (8 CPU) 13:50:26 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.13 0.00 0.82 1.73 0.04 86.28 13:52:01 0 8.44 0.00 0.83 6.46 0.03 84.24 13:52:01 1 26.01 0.00 1.25 1.29 0.05 71.40 13:52:01 2 18.75 0.00 1.08 0.80 0.03 79.33 13:52:01 3 19.12 0.00 1.48 4.32 0.03 75.05 13:52:01 4 8.51 0.00 0.58 0.00 0.02 90.89 13:52:01 5 4.51 0.00 0.60 0.37 0.02 94.51 13:52:01 6 1.89 0.00 0.28 0.17 0.08 97.58 13:52:01 7 1.79 0.00 0.42 0.43 0.02 97.35 13:53:01 all 11.37 0.00 2.20 1.63 0.04 84.75 13:53:01 0 9.73 0.00 1.78 3.69 0.03 84.77 13:53:01 1 6.46 0.00 1.76 3.59 0.03 88.16 13:53:01 2 7.13 0.00 2.34 0.05 0.02 90.46 13:53:01 3 24.02 0.00 3.30 2.13 0.07 70.49 13:53:01 4 9.03 0.00 2.23 0.60 0.03 88.11 13:53:01 5 17.75 0.00 1.43 0.92 0.05 79.84 13:53:01 6 7.31 0.00 2.50 1.09 0.07 89.04 13:53:01 7 9.58 0.00 2.22 0.97 0.05 87.18 13:54:01 all 21.94 0.00 3.69 5.38 0.07 68.93 13:54:01 0 23.84 0.00 4.44 20.25 0.08 51.38 13:54:01 1 23.46 0.00 3.55 0.13 0.07 72.79 13:54:01 2 21.98 0.00 4.19 9.95 0.07 63.81 13:54:01 3 16.48 0.00 2.84 0.57 0.05 80.06 13:54:01 4 30.46 0.00 3.94 1.28 0.07 64.25 13:54:01 5 16.71 0.00 3.42 1.25 0.05 78.58 13:54:01 6 23.99 0.00 3.79 0.55 0.07 71.60 13:54:01 7 18.58 0.00 3.35 9.14 0.07 68.86 13:55:01 all 12.54 0.00 1.13 0.42 0.06 85.86 13:55:01 0 9.78 0.00 0.97 0.05 0.07 89.13 13:55:01 1 12.39 0.00 1.02 0.00 0.05 86.54 13:55:01 2 14.94 0.00 1.24 0.17 0.07 83.59 13:55:01 3 13.42 0.00 1.37 0.00 0.05 85.16 13:55:01 4 12.73 0.00 1.25 0.28 0.03 85.70 13:55:01 5 10.09 0.00 0.92 0.02 0.07 88.91 13:55:01 6 13.59 0.00 1.14 0.00 0.05 85.23 13:55:01 7 13.42 0.00 1.14 2.86 0.05 82.53 13:56:01 all 6.51 0.00 0.51 1.13 0.03 91.83 13:56:01 0 2.03 0.00 0.46 3.30 0.03 94.17 13:56:01 1 19.92 0.00 0.60 0.57 0.05 78.86 13:56:01 2 12.05 0.00 0.53 0.48 0.02 86.91 13:56:01 3 7.12 0.00 0.60 0.33 0.05 91.90 13:56:01 4 0.72 0.00 0.47 0.23 0.03 98.55 13:56:01 5 2.98 0.00 0.42 0.03 0.02 96.55 13:56:01 6 6.36 0.00 0.67 0.13 0.02 92.82 13:56:01 7 0.95 0.00 0.32 3.91 0.03 94.79 Average: all 12.69 0.00 1.66 2.05 0.05 83.55 Average: 0 10.72 0.00 1.69 6.70 0.05 80.84 Average: 1 17.65 0.00 1.64 1.11 0.05 79.55 Average: 2 14.97 0.00 1.88 2.28 0.04 80.83 Average: 3 16.03 0.00 1.92 1.47 0.05 80.53 Average: 4 12.26 0.00 1.69 0.48 0.04 85.53 Average: 5 10.39 0.00 1.35 0.52 0.04 87.70 Average: 6 10.62 0.00 1.67 0.39 0.06 87.26 Average: 7 8.84 0.00 1.48 3.45 0.04 86.18