---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1437 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: 2799.996 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 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 808 26728 0 4630 30903 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0b:b1:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe0b:b1f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:af:2e:fb 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-1437) 12/01/23 _x86_64_ (8 CPU) 14:29:40 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 147.49 71.45 76.04 4615.23 58089.92 14:32:01 127.95 19.55 108.40 2258.56 30996.43 14:33:01 306.27 6.42 299.85 951.44 98335.61 14:34:01 19.51 0.55 18.96 36.79 22440.26 14:35:01 37.69 0.87 36.82 46.78 19401.67 Average: 127.78 19.77 108.01 1581.71 45851.90 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30204476 31760320 2734736 8.30 66296 1802272 1402108 4.13 813156 1637936 148548 14:32:01 29809768 31769976 3129444 9.50 85908 2168696 1387996 4.08 830080 1980516 145736 14:33:01 26791068 31057104 6148144 18.67 116124 4370912 4271268 12.57 1657032 4012084 220 14:34:01 25646528 30054100 7292684 22.14 116300 4508452 5501700 16.19 2710108 4083332 1288 14:35:01 27361592 31618264 5577620 16.93 117308 4349604 1523780 4.48 1193020 3934332 3980 Average: 27962686 31251953 4976526 15.11 100387 3439987 2817370 8.29 1440679 3129640 59954 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:31:01 ens3 404.08 256.69 1466.03 62.96 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 14:32:01 ens3 71.84 51.04 1086.23 9.72 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 vethe181835 0.45 0.55 0.03 0.03 0.00 0.00 0.00 0.00 14:33:01 veth56afa6d 0.60 0.73 0.04 0.04 0.00 0.00 0.00 0.00 14:33:01 veth694944a 29.93 44.51 4.15 6.24 0.00 0.00 0.00 0.00 14:33:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 14:34:01 vethe181835 2.37 2.58 0.67 5.92 0.00 0.00 0.00 0.00 14:34:01 veth56afa6d 330.38 321.41 41.63 111.00 0.00 0.00 0.00 0.01 14:34:01 veth694944a 535.29 547.49 149.84 70.82 0.00 0.00 0.00 0.01 14:34:01 lo 6.87 6.87 18.61 18.61 0.00 0.00 0.00 0.00 14:35:01 lo 7.76 7.76 5.07 5.07 0.00 0.00 0.00 0.00 14:35:01 ens3 1140.57 687.54 22533.36 146.92 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 4.97 4.97 0.00 0.00 0.00 0.00 Average: ens3 224.69 135.68 4493.89 29.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1437) 12/01/23 _x86_64_ (8 CPU) 14:29:40 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 10.30 0.00 1.02 3.99 0.04 84.64 14:31:01 0 11.41 0.00 0.97 0.74 0.05 86.83 14:31:01 1 4.68 0.00 0.50 4.17 0.07 90.58 14:31:01 2 5.36 0.00 0.74 6.88 0.02 87.01 14:31:01 3 7.54 0.00 0.92 0.47 0.02 91.06 14:31:01 4 2.14 0.00 0.85 4.61 0.02 92.39 14:31:01 5 9.70 0.00 1.16 3.97 0.03 85.14 14:31:01 6 28.10 0.00 1.98 1.96 0.07 67.90 14:31:01 7 13.59 0.00 1.09 9.05 0.05 76.23 14:32:01 all 10.36 0.00 0.79 2.44 0.03 86.38 14:32:01 0 13.46 0.00 1.17 0.22 0.03 85.13 14:32:01 1 0.64 0.00 0.52 3.69 0.08 95.07 14:32:01 2 7.79 0.00 0.62 0.20 0.03 91.36 14:32:01 3 2.94 0.00 0.47 0.08 0.02 96.49 14:32:01 4 1.90 0.00 0.42 11.92 0.03 85.72 14:32:01 5 21.12 0.00 1.29 1.47 0.03 76.08 14:32:01 6 10.08 0.00 0.68 0.35 0.02 88.87 14:32:01 7 24.97 0.00 1.14 1.65 0.03 72.21 14:33:01 all 14.27 0.00 4.90 4.41 0.08 76.35 14:33:01 0 15.38 0.00 5.55 0.83 0.08 78.15 14:33:01 1 16.78 0.00 5.95 25.17 0.14 51.96 14:33:01 2 12.78 0.00 4.15 1.84 0.05 81.18 14:33:01 3 15.31 0.00 3.86 1.52 0.08 79.23 14:33:01 4 13.42 0.00 4.08 4.40 0.05 78.04 14:33:01 5 12.15 0.00 4.59 0.96 0.05 82.25 14:33:01 6 11.24 0.00 5.57 0.40 0.07 82.72 14:33:01 7 17.12 0.00 5.43 0.37 0.07 77.01 14:34:01 all 23.00 0.00 2.35 0.90 0.07 73.68 14:34:01 0 19.83 0.00 2.09 0.05 0.07 77.96 14:34:01 1 27.36 0.00 2.55 5.28 0.07 64.74 14:34:01 2 20.66 0.00 2.23 0.08 0.07 76.96 14:34:01 3 18.95 0.00 2.13 1.17 0.07 77.68 14:34:01 4 24.02 0.00 2.61 0.02 0.07 73.29 14:34:01 5 22.19 0.00 2.31 0.02 0.07 75.41 14:34:01 6 22.32 0.00 2.06 0.62 0.05 74.94 14:34:01 7 28.60 0.00 2.90 0.02 0.07 68.41 14:35:01 all 4.79 0.00 0.81 1.10 0.05 93.24 14:35:01 0 3.54 0.00 0.72 0.02 0.05 95.67 14:35:01 1 2.99 0.00 0.69 0.45 0.08 95.79 14:35:01 2 14.63 0.00 1.12 0.23 0.05 83.97 14:35:01 3 4.34 0.00 0.63 0.13 0.05 94.84 14:35:01 4 3.21 0.00 1.05 0.03 0.05 95.65 14:35:01 5 3.43 0.00 0.72 0.20 0.05 95.60 14:35:01 6 2.76 0.00 1.01 7.76 0.05 88.43 14:35:01 7 3.43 0.00 0.54 0.02 0.05 95.97 Average: all 12.53 0.00 1.97 2.57 0.05 82.88 Average: 0 12.72 0.00 2.09 0.37 0.06 84.76 Average: 1 10.45 0.00 2.02 7.69 0.09 79.75 Average: 2 12.22 0.00 1.76 1.86 0.04 84.12 Average: 3 9.80 0.00 1.60 0.67 0.05 87.88 Average: 4 8.92 0.00 1.80 4.20 0.04 85.04 Average: 5 13.73 0.00 2.01 1.32 0.05 82.89 Average: 6 14.90 0.00 2.25 2.22 0.05 80.58 Average: 7 17.54 0.00 2.21 2.23 0.05 77.97