---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8477 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 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 867 28258 0 3041 30844 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:0a:ed:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe0a:ed05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:d2:a6:10 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:fed2:a610/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8477) 04/23/25 _x86_64_ (8 CPU) 14:53:41 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 347.24 57.99 289.25 3662.19 112216.76 14:56:01 242.09 9.00 233.09 1643.06 99284.52 14:57:01 48.08 0.03 48.04 3.60 4379.28 14:58:01 244.66 33.46 211.20 1520.81 17059.16 14:59:01 48.89 1.33 47.56 63.99 2172.57 Average: 186.17 20.36 165.81 1378.55 47016.77 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30085288 31691720 2853932 8.66 69048 1847836 1373104 4.04 865328 1700284 149484 14:56:01 29300364 31517688 3638856 11.05 91764 2408048 1735600 5.11 1152824 2128744 17884 14:57:01 29407360 31668356 3531860 10.72 92712 2448832 1540224 4.53 1042520 2130540 20 14:58:01 28890636 31530492 4048584 12.29 111684 2782040 1964032 5.78 1297372 2339656 2824 14:59:01 28991384 31638976 3947836 11.99 115996 2786780 1402480 4.13 1215012 2329432 1968 Average: 29335006 31609446 3604214 10.94 96241 2454707 1603088 4.72 1114611 2125731 34436 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 446.71 298.03 2234.57 78.89 0.00 0.00 0.00 0.00 14:55:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:56:01 docker0 93.53 189.24 4.92 1780.40 0.00 0.00 0.00 0.00 14:56:01 ens3 288.05 161.91 2437.73 17.83 0.00 0.00 0.00 0.00 14:56:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 14:56:01 veth85cd600 5.75 7.27 0.39 31.51 0.00 0.00 0.00 0.00 14:57:01 docker0 9.54 15.37 0.56 71.37 0.00 0.00 0.00 0.00 14:57:01 ens3 39.67 32.61 76.62 6.30 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 31.03 49.44 3.37 352.44 0.00 0.00 0.00 0.00 14:58:01 veth1b28899 4.72 4.32 1.77 0.79 0.00 0.00 0.00 0.00 14:58:01 ens3 105.00 71.65 785.66 9.19 0.00 0.00 0.00 0.00 14:58:01 lo 8.27 8.27 2.47 2.47 0.00 0.00 0.00 0.00 14:59:01 docker0 6.78 6.67 3.28 1.29 0.00 0.00 0.00 0.00 14:59:01 ens3 22.61 17.95 15.62 10.36 0.00 0.00 0.00 0.00 14:59:01 lo 12.05 12.05 4.45 4.45 0.00 0.00 0.00 0.00 Average: docker0 28.17 52.14 2.43 441.05 0.00 0.00 0.00 0.00 Average: ens3 180.39 116.42 1109.90 24.51 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 1.48 1.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8477) 04/23/25 _x86_64_ (8 CPU) 14:53:41 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 10.00 0.00 1.23 5.51 0.04 83.23 14:55:01 0 4.59 0.00 1.19 0.84 0.02 93.37 14:55:01 1 5.66 0.00 0.50 9.39 0.02 84.44 14:55:01 2 8.81 0.00 2.42 16.18 0.05 72.53 14:55:01 3 4.78 0.00 0.47 0.03 0.02 94.71 14:55:01 4 5.04 0.00 0.78 1.55 0.03 92.59 14:55:01 5 23.19 0.00 1.67 11.00 0.05 64.08 14:55:01 6 15.36 0.00 0.94 1.12 0.03 82.55 14:55:01 7 12.57 0.00 1.86 3.96 0.03 81.58 14:56:01 all 10.69 0.00 1.57 5.47 0.04 82.23 14:56:01 0 5.97 0.00 1.39 0.75 0.03 91.86 14:56:01 1 3.24 0.00 1.09 0.07 0.03 95.57 14:56:01 2 6.15 0.00 1.42 2.87 0.05 89.51 14:56:01 3 12.71 0.00 1.24 1.49 0.05 84.52 14:56:01 4 12.51 0.00 2.39 0.37 0.05 84.68 14:56:01 5 3.34 0.00 1.02 26.64 0.05 68.94 14:56:01 6 29.59 0.00 2.48 6.69 0.07 61.17 14:56:01 7 12.03 0.00 1.52 4.96 0.05 81.43 14:57:01 all 16.12 0.00 1.52 0.13 0.05 82.18 14:57:01 0 13.61 0.00 1.55 0.00 0.05 84.79 14:57:01 1 4.47 0.00 1.05 0.02 0.05 94.41 14:57:01 2 13.04 0.00 1.48 0.13 0.03 85.31 14:57:01 3 11.47 0.00 1.42 0.17 0.03 86.90 14:57:01 4 14.94 0.00 1.53 0.07 0.05 83.41 14:57:01 5 47.86 0.00 1.98 0.38 0.07 49.71 14:57:01 6 9.03 0.00 1.75 0.00 0.05 89.17 14:57:01 7 14.68 0.00 1.42 0.25 0.03 83.62 14:58:01 all 10.57 0.00 2.30 1.01 0.06 86.06 14:58:01 0 17.99 0.00 2.59 0.84 0.07 78.52 14:58:01 1 7.91 0.00 2.35 0.27 0.05 89.41 14:58:01 2 19.75 0.00 2.78 0.39 0.07 77.02 14:58:01 3 11.00 0.00 2.51 1.37 0.07 85.05 14:58:01 4 5.02 0.00 1.76 0.18 0.03 93.00 14:58:01 5 6.89 0.00 1.89 3.14 0.07 88.01 14:58:01 6 5.64 0.00 2.01 1.22 0.07 91.06 14:58:01 7 10.37 0.00 2.48 0.70 0.05 86.40 14:59:01 all 6.71 0.00 1.12 0.23 0.04 91.89 14:59:01 0 1.37 0.00 0.99 0.03 0.03 97.57 14:59:01 1 13.02 0.00 1.49 0.12 0.05 85.33 14:59:01 2 13.60 0.00 1.17 0.32 0.05 84.86 14:59:01 3 3.96 0.00 1.18 0.03 0.03 94.80 14:59:01 4 2.79 0.00 0.92 0.05 0.03 96.21 14:59:01 5 13.52 0.00 1.15 0.48 0.05 84.79 14:59:01 6 3.36 0.00 1.14 0.03 0.05 95.43 14:59:01 7 2.06 0.00 0.94 0.77 0.05 96.17 Average: all 10.82 0.00 1.55 2.47 0.05 85.12 Average: 0 8.71 0.00 1.54 0.49 0.04 89.22 Average: 1 6.85 0.00 1.29 1.97 0.04 89.84 Average: 2 12.27 0.00 1.86 3.98 0.05 81.85 Average: 3 8.78 0.00 1.36 0.62 0.04 89.20 Average: 4 8.06 0.00 1.48 0.44 0.04 89.97 Average: 5 18.99 0.00 1.55 8.31 0.06 71.09 Average: 6 12.59 0.00 1.66 1.81 0.05 83.89 Average: 7 10.35 0.00 1.64 2.13 0.04 85.83