---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2896 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 712K 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 1822 27249 0 3095 29898 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:77:48:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe77:48ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:b6:19:f0 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:daff:feb6:19f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2896) 06/27/26 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 114.25 8.50 105.75 182.74 57450.85 02:23:01 176.35 22.08 154.27 841.73 69085.95 02:24:01 42.68 0.55 42.13 9.73 25693.58 02:25:01 23.90 0.60 23.30 16.53 2041.26 02:26:01 100.17 4.62 95.55 469.84 31869.51 Average: 91.47 7.27 84.20 304.12 37228.73 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30037284 31657924 2901936 8.81 72968 1857380 1442332 4.24 898844 1714096 191828 02:23:01 28542572 30562068 4396648 13.35 86332 2226348 2457304 7.23 2047264 2022352 22792 02:24:01 27588128 29695520 5351092 16.25 90576 2304560 5051864 14.86 2933808 2075948 14104 02:25:01 27959296 30240200 4979924 15.12 93728 2471288 2537456 7.47 2442228 2192536 129728 02:26:01 27983772 30689696 4955448 15.04 100592 2880596 2218304 6.53 2146700 2442600 732 Average: 28422210 30569082 4517010 13.71 88839 2348034 2741452 8.07 2093769 2089506 71837 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 02:22:01 ens3 112.50 74.96 1280.32 11.14 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:23:01 ens3 525.93 353.87 3309.02 84.17 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 ens3 672.15 380.29 986.43 131.40 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 ens3 267.54 173.40 487.50 54.79 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 02:26:01 ens3 655.18 535.35 1844.81 1868.23 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 446.66 303.58 1581.61 429.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-2896) 06/27/26 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 7.63 0.00 0.53 2.44 0.03 89.37 02:22:01 0 0.12 0.00 0.03 0.00 0.03 99.82 02:22:01 1 21.37 0.00 1.47 4.99 0.03 72.14 02:22:01 2 17.08 0.00 1.30 0.65 0.03 80.94 02:22:01 3 7.52 0.00 0.60 5.22 0.05 86.61 02:22:01 4 8.61 0.00 0.27 0.40 0.03 90.68 02:22:01 5 0.20 0.00 0.12 8.14 0.05 91.49 02:22:01 6 1.03 0.00 0.15 0.02 0.02 98.78 02:22:01 7 5.04 0.00 0.25 0.13 0.03 94.54 02:23:01 all 28.27 0.00 1.19 1.45 0.07 69.02 02:23:01 0 24.15 0.00 0.73 0.40 0.05 74.67 02:23:01 1 24.55 0.00 0.92 0.13 0.07 74.34 02:23:01 2 33.17 0.00 1.22 1.84 0.07 63.71 02:23:01 3 35.61 0.00 2.29 1.52 0.08 60.50 02:23:01 4 33.90 0.00 0.85 0.05 0.07 65.13 02:23:01 5 27.95 0.00 1.10 0.30 0.07 70.58 02:23:01 6 22.32 0.00 1.05 3.09 0.05 73.48 02:23:01 7 24.55 0.00 1.35 4.25 0.05 69.80 02:24:01 all 58.81 0.00 2.17 0.22 0.09 38.72 02:24:01 0 60.71 0.00 2.37 0.00 0.08 36.83 02:24:01 1 64.55 0.00 2.40 0.00 0.08 32.97 02:24:01 2 59.85 0.00 1.49 0.00 0.08 38.58 02:24:01 3 53.97 0.00 2.05 0.13 0.08 43.76 02:24:01 4 53.93 0.00 2.12 0.07 0.10 43.78 02:24:01 5 56.75 0.00 2.49 0.02 0.08 40.66 02:24:01 6 62.16 0.00 2.19 1.49 0.10 34.06 02:24:01 7 58.58 0.00 2.23 0.00 0.10 39.09 02:25:01 all 75.06 0.00 1.81 0.03 0.10 23.01 02:25:01 0 76.17 0.00 1.54 0.02 0.08 22.20 02:25:01 1 70.41 0.00 1.97 0.02 0.08 27.52 02:25:01 2 75.91 0.00 1.96 0.00 0.10 22.03 02:25:01 3 77.81 0.00 1.77 0.08 0.10 20.24 02:25:01 4 72.82 0.00 1.52 0.00 0.10 25.57 02:25:01 5 73.12 0.00 1.60 0.00 0.08 25.19 02:25:01 6 79.85 0.00 2.26 0.12 0.10 17.67 02:25:01 7 74.40 0.00 1.89 0.02 0.08 23.61 02:26:01 all 16.81 0.00 1.30 1.02 0.06 80.81 02:26:01 0 10.55 0.00 1.10 0.72 0.05 87.58 02:26:01 1 27.18 0.00 1.26 0.03 0.07 71.47 02:26:01 2 9.99 0.00 1.22 0.39 0.05 88.35 02:26:01 3 20.42 0.00 1.29 1.34 0.07 76.89 02:26:01 4 9.46 0.00 0.67 0.37 0.03 89.47 02:26:01 5 9.28 0.00 1.09 2.58 0.07 86.98 02:26:01 6 15.83 0.00 1.35 2.59 0.05 80.18 02:26:01 7 31.81 0.00 2.43 0.12 0.07 65.58 Average: all 37.31 0.00 1.40 1.03 0.07 60.19 Average: 0 34.33 0.00 1.16 0.23 0.06 64.23 Average: 1 41.60 0.00 1.60 1.04 0.07 55.70 Average: 2 39.18 0.00 1.44 0.58 0.07 58.74 Average: 3 39.05 0.00 1.60 1.66 0.08 57.62 Average: 4 35.76 0.00 1.09 0.18 0.07 62.91 Average: 5 33.49 0.00 1.28 2.21 0.07 62.95 Average: 6 36.21 0.00 1.40 1.46 0.06 60.86 Average: 7 38.87 0.00 1.63 0.90 0.07 58.54