---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44902 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 872 27205 0 4089 30840 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:45:38:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe45:380e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:b4:25:03 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:ebff:feb4:2503/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44902) 09/10/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 165.46 21.88 143.58 450.59 92424.60 12:04:01 134.01 8.85 125.16 567.28 33608.26 12:05:01 97.62 4.20 93.42 452.46 44484.85 12:06:01 48.14 0.20 47.94 1.60 15418.36 12:07:01 118.25 0.07 118.18 1.73 9887.15 12:08:01 107.60 0.33 107.26 2.67 9703.97 12:09:01 60.92 0.83 60.09 45.73 3584.60 Average: 104.57 5.19 99.38 217.44 29872.72 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29941096 31625468 2998124 9.10 78444 1908984 1972752 5.80 942756 1751936 180316 12:04:01 28308236 30321756 4630984 14.06 89216 2215856 3038568 8.94 2289704 2008016 12552 12:05:01 27989260 30665812 4949960 15.03 95900 2859396 2270100 6.68 2204780 2381784 560 12:06:01 26762460 30116416 6176760 18.75 134492 3439932 2961220 8.71 2975012 2747948 225868 12:07:01 27167168 30562160 5772052 17.52 139844 3478520 2524036 7.43 2554956 2778964 532 12:08:01 26247776 29974676 6691444 20.31 178520 3707048 3086116 9.08 3163020 3007008 43728 12:09:01 27868228 31587004 5070992 15.39 181984 3713844 1483724 4.37 1644268 2945704 9760 Average: 27754889 30693327 5184331 15.74 128343 3046226 2476645 7.29 2253499 2517337 67617 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 88.87 74.05 1271.03 32.13 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.77 1.77 0.10 0.10 0.00 0.00 0.00 0.00 12:04:01 ens3 514.78 395.85 4567.39 107.43 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 8.22 8.22 2.24 2.24 0.00 0.00 0.00 0.00 12:05:01 ens3 162.12 137.14 1498.61 83.58 0.00 0.00 0.00 0.00 12:05:01 docker0 3.28 3.70 0.20 77.39 0.00 0.00 0.00 0.00 12:06:01 veth6dce806 153.99 245.44 28.78 733.14 0.00 0.00 0.00 0.06 12:06:01 lo 4.67 4.67 0.46 0.46 0.00 0.00 0.00 0.00 12:06:01 ens3 708.13 655.99 1739.10 3308.50 0.00 0.00 0.00 0.00 12:06:01 docker0 153.99 245.31 26.68 733.13 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 ens3 116.75 106.35 65.58 16.37 0.00 0.00 0.00 0.00 12:07:01 docker0 85.82 89.44 8.11 57.06 0.00 0.00 0.00 0.00 12:07:01 vethdd98e91 0.23 1.13 0.05 1.88 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 363.38 240.87 797.58 51.42 0.00 0.00 0.00 0.00 12:08:01 docker0 213.15 317.89 33.28 784.58 0.00 0.00 0.00 0.00 12:08:01 vethdd98e91 213.15 318.01 36.19 784.59 0.00 0.00 0.00 0.06 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 ens3 52.14 46.76 20.94 11.08 0.00 0.00 0.00 0.00 12:09:01 docker0 28.03 26.78 1.57 2.34 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 286.60 236.72 1422.95 515.77 0.00 0.00 0.00 0.00 Average: docker0 69.18 97.59 9.98 236.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44902) 09/10/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.39 0.00 0.78 2.44 0.04 86.35 12:03:01 0 6.11 0.00 0.32 0.17 0.03 93.38 12:03:01 1 5.60 0.00 0.48 0.10 0.02 93.80 12:03:01 2 0.95 0.00 0.10 0.00 0.02 98.93 12:03:01 3 14.08 0.00 1.00 9.37 0.08 75.46 12:03:01 4 22.74 0.00 1.27 3.47 0.07 72.45 12:03:01 5 9.57 0.00 0.80 0.20 0.02 89.41 12:03:01 6 6.10 0.00 0.59 5.08 0.05 88.18 12:03:01 7 17.95 0.00 1.68 1.15 0.03 79.19 12:04:01 all 17.89 0.00 1.86 0.55 0.06 79.65 12:04:01 0 15.05 0.00 1.52 0.27 0.07 83.10 12:04:01 1 19.20 0.00 1.45 0.12 0.07 79.17 12:04:01 2 22.03 0.00 4.84 0.43 0.08 72.61 12:04:01 3 15.69 0.00 3.61 2.22 0.05 78.43 12:04:01 4 21.46 0.00 0.25 0.00 0.03 78.26 12:04:01 5 16.50 0.00 1.52 0.23 0.05 81.70 12:04:01 6 10.07 0.00 0.94 0.60 0.07 88.32 12:04:01 7 23.06 0.00 0.70 0.50 0.07 75.67 12:05:01 all 12.83 0.00 1.77 1.27 0.05 84.08 12:05:01 0 9.59 0.00 1.51 0.08 0.05 88.77 12:05:01 1 12.33 0.00 1.49 3.95 0.05 82.18 12:05:01 2 12.97 0.00 1.59 0.10 0.05 85.29 12:05:01 3 6.78 0.00 0.94 1.26 0.05 90.97 12:05:01 4 7.92 0.00 2.29 0.13 0.07 89.59 12:05:01 5 11.57 0.00 1.51 0.05 0.05 86.82 12:05:01 6 30.06 0.00 2.67 0.69 0.07 66.52 12:05:01 7 11.44 0.00 2.13 3.90 0.05 82.49 12:06:01 all 11.12 0.00 1.76 0.37 0.07 86.68 12:06:01 0 4.02 0.00 1.36 0.02 0.08 94.51 12:06:01 1 9.70 0.00 1.54 0.05 0.08 88.63 12:06:01 2 2.79 0.00 0.47 0.02 0.03 96.69 12:06:01 3 11.57 0.00 1.81 0.60 0.08 85.93 12:06:01 4 8.78 0.00 1.05 0.05 0.05 90.06 12:06:01 5 19.80 0.00 4.21 2.11 0.10 73.78 12:06:01 6 28.12 0.00 2.07 0.00 0.07 69.74 12:06:01 7 4.19 0.00 1.52 0.10 0.08 94.10 12:07:01 all 1.90 0.00 0.36 0.43 0.03 97.28 12:07:01 0 2.85 0.00 0.34 1.23 0.03 95.55 12:07:01 1 0.28 0.00 0.17 0.03 0.02 99.50 12:07:01 2 9.02 0.00 0.80 0.25 0.03 89.89 12:07:01 3 0.33 0.00 0.33 0.27 0.02 99.05 12:07:01 4 0.50 0.00 0.18 0.02 0.02 99.28 12:07:01 5 1.45 0.00 0.55 0.07 0.07 97.86 12:07:01 6 0.23 0.00 0.10 0.00 0.03 99.63 12:07:01 7 0.50 0.00 0.38 1.62 0.02 97.48 12:08:01 all 6.50 0.00 1.09 0.34 0.05 92.02 12:08:01 0 2.48 0.00 0.92 2.21 0.03 94.36 12:08:01 1 0.13 0.00 0.45 0.02 0.02 99.38 12:08:01 2 4.78 0.00 1.96 0.13 0.05 93.08 12:08:01 3 2.10 0.00 0.92 0.23 0.03 96.71 12:08:01 4 2.52 0.00 0.50 0.00 0.02 96.96 12:08:01 5 2.96 0.00 0.59 0.00 0.05 96.40 12:08:01 6 35.15 0.00 1.65 0.00 0.07 63.13 12:08:01 7 1.84 0.00 1.71 0.15 0.07 96.23 12:09:01 all 6.36 0.00 0.53 0.26 0.02 92.83 12:09:01 0 7.53 0.00 0.72 0.53 0.03 91.19 12:09:01 1 17.06 0.00 1.12 0.07 0.03 81.73 12:09:01 2 22.01 0.00 0.93 0.15 0.05 76.86 12:09:01 3 0.63 0.00 0.33 1.05 0.02 97.96 12:09:01 4 0.62 0.00 0.27 0.02 0.02 99.08 12:09:01 5 0.28 0.00 0.20 0.00 0.02 99.50 12:09:01 6 0.23 0.00 0.23 0.02 0.02 99.50 12:09:01 7 2.52 0.00 0.46 0.27 0.02 96.73 Average: all 9.57 0.00 1.16 0.81 0.05 88.42 Average: 0 6.81 0.00 0.95 0.64 0.05 91.55 Average: 1 9.19 0.00 0.96 0.62 0.04 89.20 Average: 2 10.65 0.00 1.53 0.16 0.05 87.62 Average: 3 7.31 0.00 1.28 2.14 0.05 89.22 Average: 4 9.22 0.00 0.83 0.53 0.04 89.38 Average: 5 8.87 0.00 1.34 0.38 0.05 89.36 Average: 6 15.71 0.00 1.18 0.91 0.05 82.15 Average: 7 8.79 0.00 1.23 1.10 0.05 88.84