---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3506 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 11G 145G 7% / 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 815 28452 0 2899 30898 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:16:1b:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe16:1bb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:80:57:1f 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::42:8fff:fe80:571f/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-3506) 02/07/24 _x86_64_ (8 CPU) 15:42:24 LINUX RESTART (8 CPU) 15:43:02 tps rtps wtps bread/s bwrtn/s 15:44:01 110.23 36.76 73.47 1718.18 22208.91 15:45:01 151.16 8.82 142.34 1614.93 42143.78 15:46:01 96.30 0.05 96.25 3.73 34119.11 15:47:01 68.69 0.00 68.69 0.00 35219.46 15:48:01 42.41 1.02 41.39 65.19 18445.86 Average: 93.70 9.24 84.47 677.01 30454.36 15:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:01 30133308 31724352 2805912 8.52 67992 1834444 1365060 4.02 842384 1672452 161224 15:45:01 29075368 31607844 3863852 11.73 91460 2714444 1612296 4.74 1059388 2427492 275056 15:46:01 29090052 31674484 3849168 11.69 106760 2745696 1661416 4.89 1097772 2367668 104276 15:47:01 29207224 31695852 3731996 11.33 115080 2641404 1492608 4.39 983436 2366104 28 15:48:01 29092848 31598068 3846372 11.68 118316 2655684 1517092 4.46 1091804 2371864 33576 Average: 29319760 31660120 3619460 10.99 99922 2518334 1529694 4.50 1014957 2241116 114832 15:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 86.38 59.05 1024.02 11.41 0.00 0.00 0.00 0.00 15:44:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 15:45:01 docker0 127.53 239.14 7.39 3586.31 0.00 0.00 0.00 0.00 15:45:01 ens3 320.66 172.17 4492.09 17.95 0.00 0.00 0.00 0.00 15:45:01 veth5ee84ce 127.53 239.29 9.14 3586.32 0.00 0.00 0.00 0.29 15:45:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 15:46:01 docker0 28.76 44.06 3.78 697.19 0.00 0.00 0.00 0.00 15:46:01 ens3 62.34 45.04 701.47 9.64 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 250.91 317.96 19.72 2387.60 0.00 0.00 0.00 0.00 15:47:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 121.28 108.38 71.79 700.15 0.00 0.00 0.00 0.00 15:48:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 31.36 56.83 2.24 859.51 0.00 0.00 0.00 0.00 Average: ens3 168.58 140.79 1262.60 627.37 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3506) 02/07/24 _x86_64_ (8 CPU) 15:42:24 LINUX RESTART (8 CPU) 15:43:02 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 9.54 0.00 0.72 2.20 0.09 87.44 15:44:01 0 0.37 0.00 0.37 11.12 0.44 87.69 15:44:01 1 14.28 0.00 0.90 0.63 0.03 84.16 15:44:01 2 3.24 0.00 0.42 0.42 0.02 95.90 15:44:01 3 0.64 0.00 0.41 0.69 0.02 98.24 15:44:01 4 12.30 0.00 0.88 0.76 0.02 86.04 15:44:01 5 30.67 0.00 1.71 3.67 0.10 63.85 15:44:01 6 13.17 0.00 0.81 0.22 0.03 85.76 15:44:01 7 1.77 0.00 0.25 0.05 0.03 97.90 15:45:01 all 9.22 0.00 1.27 2.99 0.04 86.49 15:45:01 0 14.55 0.00 2.01 6.48 0.03 76.93 15:45:01 1 9.67 0.00 0.90 1.95 0.05 87.43 15:45:01 2 9.91 0.00 1.19 6.90 0.07 81.94 15:45:01 3 22.79 0.00 2.12 0.55 0.03 74.51 15:45:01 4 3.47 0.00 0.98 0.07 0.03 95.45 15:45:01 5 4.37 0.00 0.95 2.14 0.05 92.48 15:45:01 6 7.46 0.00 1.02 0.07 0.03 91.42 15:45:01 7 1.52 0.00 0.97 5.87 0.02 91.62 15:46:01 all 10.29 0.00 1.13 2.01 0.03 86.54 15:46:01 0 11.84 0.00 0.84 0.07 0.03 87.22 15:46:01 1 7.01 0.00 1.22 0.02 0.03 91.72 15:46:01 2 9.98 0.00 0.87 2.27 0.02 86.87 15:46:01 3 13.53 0.00 1.75 0.98 0.05 83.69 15:46:01 4 7.85 0.00 0.97 2.45 0.02 88.71 15:46:01 5 24.84 0.00 2.02 1.58 0.05 71.51 15:46:01 6 6.84 0.00 0.87 0.33 0.03 91.93 15:46:01 7 0.35 0.00 0.50 8.40 0.02 90.73 15:47:01 all 8.20 0.00 0.83 1.60 0.03 89.34 15:47:01 0 2.67 0.00 0.66 0.00 0.02 96.65 15:47:01 1 7.70 0.00 0.93 0.00 0.03 91.33 15:47:01 2 7.29 0.00 0.54 0.08 0.03 92.06 15:47:01 3 12.24 0.00 0.72 0.03 0.05 86.96 15:47:01 4 1.30 0.00 1.15 9.91 0.02 87.62 15:47:01 5 8.14 0.00 0.37 1.27 0.02 90.20 15:47:01 6 12.49 0.00 1.51 0.54 0.05 85.42 15:47:01 7 13.80 0.00 0.82 0.92 0.07 84.39 15:48:01 all 10.92 0.00 0.66 1.06 0.04 87.33 15:48:01 0 6.46 0.00 0.31 0.12 0.03 93.08 15:48:01 1 16.57 0.00 0.67 0.22 0.05 82.50 15:48:01 2 14.50 0.00 0.80 0.18 0.03 84.48 15:48:01 3 12.98 0.00 0.63 0.07 0.03 86.28 15:48:01 4 1.84 0.00 0.42 7.48 0.02 90.25 15:48:01 5 10.49 0.00 1.00 0.02 0.03 88.45 15:48:01 6 20.42 0.00 0.95 0.15 0.05 78.42 15:48:01 7 4.20 0.00 0.40 0.27 0.02 95.11 Average: all 9.64 0.00 0.92 1.97 0.05 87.43 Average: 0 7.19 0.00 0.84 3.52 0.11 88.34 Average: 1 11.04 0.00 0.92 0.56 0.04 87.44 Average: 2 9.00 0.00 0.76 1.98 0.03 88.22 Average: 3 12.48 0.00 1.13 0.47 0.04 85.89 Average: 4 5.33 0.00 0.88 4.14 0.02 89.63 Average: 5 15.67 0.00 1.21 1.73 0.05 81.34 Average: 6 12.05 0.00 1.03 0.26 0.04 86.62 Average: 7 4.33 0.00 0.59 3.11 0.03 91.93