---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6670 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 13G 143G 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 834 26634 0 4698 30877 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:c7:a5:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fec7:a5af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:48:1f:ae 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-6670) 12/21/23 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 111.03 36.53 74.50 1702.38 23426.90 07:46:01 110.81 13.86 96.95 1126.42 29152.68 07:47:01 112.50 9.46 103.03 1665.71 54531.42 07:48:01 240.59 13.00 227.60 807.57 62164.99 07:49:01 70.24 1.93 68.31 111.98 20841.14 Average: 129.03 14.96 114.08 1082.83 38023.68 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30101536 31711532 2837684 8.61 70028 1849496 1433208 4.22 858196 1684108 176540 07:46:01 29777028 31714928 3162192 9.60 85824 2145608 1382456 4.07 863112 1972316 127112 07:47:01 27340932 31663024 5598288 17.00 111720 4422404 1444700 4.25 986044 4168792 1106788 07:48:01 25675996 30192292 7263224 22.05 118864 4596244 5752128 16.92 2585428 4185856 27524 07:49:01 27335712 31678760 5603508 17.01 122372 4429516 1425964 4.20 1126908 4022172 31752 Average: 28046241 31392107 4892979 14.85 101762 3488654 2287691 6.73 1283938 3206649 293943 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 100.60 69.67 1043.60 14.76 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 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:46:01 ens3 56.11 42.22 834.57 6.72 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:47:01 ens3 558.70 312.60 19673.07 22.61 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-7217f588fb0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 7.86 7.86 0.72 0.72 0.00 0.00 0.00 0.00 07:48:01 ens3 19.85 15.23 11.60 5.49 0.00 0.00 0.00 0.00 07:48:01 veth5743e92 0.20 0.53 0.01 0.04 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 vethd6d9b4c 55.11 66.49 19.32 16.25 0.00 0.00 0.00 0.00 07:49:01 ens3 69.62 43.21 117.00 17.25 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 17.73 17.73 1.84 1.84 0.00 0.00 0.00 0.00 Average: ens3 160.99 96.59 4336.36 13.37 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 2.77 2.77 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6670) 12/21/23 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.02 0.00 0.86 2.72 0.04 86.36 07:45:01 0 2.14 0.00 0.40 0.22 0.03 97.21 07:45:01 1 0.68 0.00 0.42 0.17 0.02 98.72 07:45:01 2 34.56 0.00 2.17 2.54 0.05 60.68 07:45:01 3 8.04 0.00 0.62 1.11 0.08 90.15 07:45:01 4 19.65 0.00 1.32 0.55 0.03 78.45 07:45:01 5 0.53 0.00 0.35 11.57 0.02 87.53 07:45:01 6 6.41 0.00 0.83 5.16 0.02 87.59 07:45:01 7 8.23 0.00 0.82 0.45 0.02 90.49 07:46:01 all 8.27 0.00 0.72 5.34 0.04 85.64 07:46:01 0 9.66 0.00 0.92 0.63 0.03 88.76 07:46:01 1 4.83 0.00 0.78 0.28 0.02 94.08 07:46:01 2 16.56 0.00 1.05 1.39 0.05 80.95 07:46:01 3 2.34 0.00 0.62 8.68 0.07 88.30 07:46:01 4 6.52 0.00 0.50 0.28 0.02 92.68 07:46:01 5 2.80 0.00 0.27 6.47 0.02 90.44 07:46:01 6 5.54 0.00 0.67 13.99 0.03 79.78 07:46:01 7 17.98 0.00 0.91 10.99 0.08 70.04 07:47:01 all 8.96 0.00 3.99 9.75 0.06 77.23 07:47:01 0 11.87 0.00 4.33 7.79 0.07 75.94 07:47:01 1 8.78 0.00 3.78 0.88 0.07 86.49 07:47:01 2 10.79 0.00 4.09 1.27 0.05 83.81 07:47:01 3 7.30 0.00 4.59 3.23 0.10 84.77 07:47:01 4 9.15 0.00 3.57 0.27 0.07 86.94 07:47:01 5 10.26 0.00 4.52 38.26 0.08 46.88 07:47:01 6 6.43 0.00 3.60 0.19 0.05 89.73 07:47:01 7 7.06 0.00 3.43 26.17 0.05 63.30 07:48:01 all 23.11 0.00 3.18 6.02 0.07 67.63 07:48:01 0 26.07 0.00 3.22 2.11 0.07 68.53 07:48:01 1 20.39 0.00 2.82 6.35 0.05 70.39 07:48:01 2 17.77 0.00 2.37 1.20 0.05 78.61 07:48:01 3 24.46 0.00 2.84 1.56 0.07 71.07 07:48:01 4 23.49 0.00 3.32 2.35 0.05 70.78 07:48:01 5 23.38 0.00 3.28 10.35 0.07 62.92 07:48:01 6 22.84 0.00 3.26 5.62 0.07 68.21 07:48:01 7 26.53 0.00 4.31 18.69 0.07 50.40 07:49:01 all 6.32 0.00 0.62 1.69 0.03 91.34 07:49:01 0 13.90 0.00 0.92 0.28 0.02 84.87 07:49:01 1 7.81 0.00 0.69 4.62 0.07 86.82 07:49:01 2 3.15 0.00 0.58 5.67 0.03 90.55 07:49:01 3 11.26 0.00 0.82 0.45 0.03 87.44 07:49:01 4 0.57 0.00 0.38 0.07 0.02 98.97 07:49:01 5 12.35 0.00 0.68 0.48 0.03 86.45 07:49:01 6 0.65 0.00 0.37 1.17 0.02 97.79 07:49:01 7 0.94 0.00 0.53 0.79 0.05 97.70 Average: all 11.33 0.00 1.87 5.09 0.05 81.66 Average: 0 12.72 0.00 1.95 2.20 0.04 83.09 Average: 1 8.48 0.00 1.69 2.46 0.04 87.33 Average: 2 16.57 0.00 2.05 2.42 0.05 78.91 Average: 3 10.68 0.00 1.89 3.01 0.07 84.35 Average: 4 11.87 0.00 1.81 0.70 0.04 85.58 Average: 5 9.84 0.00 1.81 13.35 0.04 74.96 Average: 6 8.35 0.00 1.74 5.24 0.04 84.63 Average: 7 12.12 0.00 1.99 11.37 0.05 74.46