---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3181 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 2089 26994 0 3082 29630 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:64:24:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe64:24c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:bf:63:b7 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:f3ff:febf:63b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3181) 09/19/26 _x86_64_ (8 CPU) 02:20:24 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 197.97 35.18 162.79 986.50 104276.49 02:23:01 130.74 8.40 122.35 573.50 18184.44 02:24:01 27.25 0.63 26.61 12.00 3049.23 02:25:01 106.20 3.33 102.87 422.79 30094.50 02:26:01 10.01 1.77 8.25 57.59 3060.56 Average: 94.43 9.86 84.57 410.48 31732.99 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29859572 31654944 3079640 9.35 78492 2017204 1955600 5.75 901444 1865668 317740 02:23:01 28328912 30376188 4610300 14.00 87580 2250732 2772480 8.16 2231740 2040932 23584 02:24:01 28281992 30403012 4657220 14.14 91312 2316900 2429472 7.15 2226040 2085748 14508 02:25:01 27630608 30298104 5308604 16.12 99628 2843460 2457892 7.23 2506764 2425692 440 02:26:01 27625264 30313044 5313948 16.13 100240 2863540 2664264 7.84 2518756 2422688 10984 Average: 28345270 30609058 4593942 13.95 91450 2458367 2455942 7.23 2076949 2168146 73451 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 127.53 83.75 1805.62 29.01 0.00 0.00 0.00 0.00 02:22:01 lo 1.33 1.33 0.16 0.16 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 ens3 444.76 335.03 3209.43 88.53 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 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 ens3 305.00 183.65 671.02 81.44 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 154.87 108.63 1593.94 20.58 0.00 0.00 0.00 0.00 02:25:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 357.71 362.59 393.26 1839.27 0.00 0.00 0.00 0.00 02:26:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 277.97 214.73 1534.65 411.75 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-3181) 09/19/26 _x86_64_ (8 CPU) 02:20:24 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.43 0.00 0.82 2.02 0.01 86.72 02:22:01 0 5.00 0.00 0.58 0.32 0.02 94.08 02:22:01 1 8.08 0.00 0.37 0.18 0.00 91.37 02:22:01 2 1.71 0.00 0.30 0.25 0.00 97.74 02:22:01 3 1.17 0.00 0.53 2.30 0.02 95.98 02:22:01 4 31.13 0.00 1.82 0.53 0.02 66.50 02:22:01 5 7.59 0.00 0.70 4.29 0.02 87.40 02:22:01 6 4.16 0.00 0.58 7.43 0.00 87.83 02:22:01 7 24.55 0.00 1.72 0.87 0.02 72.85 02:23:01 all 29.21 0.00 1.29 0.21 0.02 69.27 02:23:01 0 29.21 0.00 1.27 0.02 0.02 69.49 02:23:01 1 30.90 0.00 1.07 0.00 0.03 68.00 02:23:01 2 27.58 0.00 1.12 0.47 0.02 70.81 02:23:01 3 33.44 0.00 1.49 0.12 0.02 64.94 02:23:01 4 24.77 0.00 1.62 0.74 0.02 72.85 02:23:01 5 27.83 0.00 1.53 0.13 0.02 70.50 02:23:01 6 32.88 0.00 0.87 0.00 0.02 66.24 02:23:01 7 27.07 0.00 1.27 0.18 0.02 71.46 02:24:01 all 60.44 0.00 2.26 0.01 0.03 37.25 02:24:01 0 55.52 0.00 2.16 0.00 0.02 42.31 02:24:01 1 58.56 0.00 1.91 0.00 0.02 39.51 02:24:01 2 55.93 0.00 1.89 0.02 0.03 42.13 02:24:01 3 64.23 0.00 2.21 0.03 0.02 33.52 02:24:01 4 59.58 0.00 2.57 0.00 0.03 37.82 02:24:01 5 70.05 0.00 3.05 0.00 0.05 26.85 02:24:01 6 61.67 0.00 2.01 0.02 0.03 36.28 02:24:01 7 57.97 0.00 2.35 0.02 0.03 39.64 02:25:01 all 61.40 0.00 2.38 0.45 0.03 35.74 02:25:01 0 58.21 0.00 2.19 0.02 0.02 39.57 02:25:01 1 63.87 0.00 2.76 0.60 0.05 32.71 02:25:01 2 62.04 0.00 2.43 0.65 0.05 34.83 02:25:01 3 61.58 0.00 2.69 0.18 0.03 35.51 02:25:01 4 60.02 0.00 2.40 0.22 0.05 37.31 02:25:01 5 61.02 0.00 2.18 0.20 0.02 36.59 02:25:01 6 63.52 0.00 2.35 1.75 0.03 32.35 02:25:01 7 60.96 0.00 2.01 0.02 0.03 36.98 02:26:01 all 15.29 0.00 0.58 0.03 0.01 84.09 02:26:01 0 5.35 0.00 0.35 0.10 0.02 94.18 02:26:01 1 13.36 0.00 0.77 0.00 0.02 85.85 02:26:01 2 29.24 0.00 1.34 0.00 0.02 69.40 02:26:01 3 21.37 0.00 0.33 0.00 0.02 78.28 02:26:01 4 19.46 0.00 0.68 0.07 0.02 79.77 02:26:01 5 14.48 0.00 0.45 0.03 0.02 85.02 02:26:01 6 6.93 0.00 0.37 0.00 0.02 92.69 02:26:01 7 12.22 0.00 0.35 0.00 0.02 87.41 Average: all 35.33 0.00 1.46 0.54 0.02 62.64 Average: 0 30.66 0.00 1.31 0.09 0.02 67.93 Average: 1 34.93 0.00 1.37 0.16 0.02 63.51 Average: 2 35.31 0.00 1.42 0.28 0.02 62.97 Average: 3 36.35 0.00 1.45 0.53 0.02 61.65 Average: 4 38.94 0.00 1.82 0.31 0.03 58.90 Average: 5 36.18 0.00 1.58 0.93 0.02 61.28 Average: 6 33.79 0.00 1.23 1.84 0.02 63.12 Average: 7 36.49 0.00 1.54 0.22 0.02 61.74