---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44538 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 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 850 26653 0 4663 30861 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:4d:0f:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe4d:fe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:b6:f2:80 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-44538) 09/09/25 _x86_64_ (8 CPU) 00:53:19 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 133.93 24.89 109.03 1386.34 41892.15 00:56:01 155.71 24.90 130.81 1232.59 47890.95 00:57:01 32.66 2.58 30.08 74.79 33645.19 00:58:01 36.25 0.60 35.65 26.92 40685.24 00:59:01 19.38 0.45 18.93 13.06 16098.52 01:00:01 23.70 0.10 23.60 2.93 21194.07 01:01:01 252.99 4.17 248.83 551.24 29131.81 Average: 93.42 8.20 85.22 467.50 32912.80 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29954020 31681448 2985200 9.06 78800 1952276 1964108 5.78 890836 1791332 206516 00:56:01 27708300 29738672 5230920 15.88 89308 2234284 3069248 9.03 2943244 1962092 25960 00:57:01 27021076 29058548 5918144 17.97 89980 2240444 3649860 10.74 3630884 1957876 1380 00:58:01 27733436 30186608 5205784 15.80 92656 2645180 2548248 7.50 2587704 2274276 126800 00:59:01 26529500 29578108 6409720 19.46 94948 3228280 3100024 9.12 3193984 2852216 237120 01:00:01 25657928 29516128 7281292 22.11 97796 4017628 3131136 9.21 3287008 3602796 372804 01:01:01 27289776 31585100 5649444 17.15 102068 4432800 1476860 4.35 1290576 3956440 25260 Average: 27413434 30192087 5525786 16.78 92222 2964413 2705641 7.96 2546319 2628147 142263 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 87.78 71.23 1295.08 14.84 0.00 0.00 0.00 0.00 00:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 551.22 406.13 3651.86 90.11 0.00 0.00 0.00 0.00 00:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 583.92 358.59 136.26 122.39 0.00 0.00 0.00 0.00 00:57:01 lo 29.05 29.05 102.43 102.43 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 297.33 182.44 538.36 54.99 0.00 0.00 0.00 0.00 00:58:01 lo 3.30 3.30 1.62 1.62 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 506.85 290.03 133.27 100.04 0.00 0.00 0.00 0.00 00:59:01 lo 3.17 3.17 1.54 1.54 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 383.97 228.21 686.98 75.83 0.00 0.00 0.00 0.00 01:00:01 lo 3.28 3.28 1.49 1.49 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 1390.30 863.57 2744.05 268.53 0.00 0.00 0.00 0.00 01:01:01 lo 1.20 1.20 0.24 0.24 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 544.13 343.53 1312.29 104.03 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 15.40 15.40 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-44538) 09/09/25 _x86_64_ (8 CPU) 00:53:19 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.48 0.00 0.71 1.41 0.03 88.38 00:55:01 0 11.68 0.00 0.61 0.41 0.02 87.28 00:55:01 1 1.54 0.00 0.20 0.00 0.02 98.24 00:55:01 2 1.73 0.00 0.19 0.15 0.02 97.91 00:55:01 3 0.58 0.00 0.61 8.83 0.03 89.94 00:55:01 4 5.17 0.00 0.41 0.14 0.02 94.27 00:55:01 5 33.12 0.00 1.83 0.85 0.05 64.15 00:55:01 6 17.60 0.00 1.43 0.70 0.05 80.23 00:55:01 7 4.38 0.00 0.37 0.20 0.03 95.01 00:56:01 all 38.19 0.00 1.38 0.66 0.07 59.70 00:56:01 0 54.39 0.00 1.35 0.05 0.08 44.12 00:56:01 1 29.04 0.00 1.92 0.82 0.07 68.16 00:56:01 2 45.64 0.00 1.22 0.48 0.07 52.58 00:56:01 3 34.81 0.00 1.34 1.39 0.07 62.40 00:56:01 4 39.11 0.00 1.17 0.05 0.07 59.61 00:56:01 5 38.50 0.00 1.67 1.74 0.08 58.00 00:56:01 6 28.37 0.00 1.09 0.48 0.05 70.02 00:56:01 7 35.84 0.00 1.22 0.25 0.08 62.60 00:57:01 all 40.92 0.00 1.06 0.32 0.07 57.63 00:57:01 0 40.67 0.00 0.92 0.00 0.07 58.35 00:57:01 1 44.62 0.00 0.67 0.00 0.07 54.65 00:57:01 2 45.23 0.00 1.31 0.02 0.07 53.38 00:57:01 3 53.97 0.00 0.95 0.00 0.08 44.99 00:57:01 4 41.54 0.00 0.85 0.00 0.07 57.54 00:57:01 5 40.12 0.00 1.61 2.40 0.08 55.78 00:57:01 6 19.95 0.00 0.93 0.13 0.08 78.91 00:57:01 7 41.43 0.00 1.24 0.05 0.08 57.20 00:58:01 all 27.84 0.00 0.73 0.37 0.05 71.00 00:58:01 0 22.93 0.00 1.10 0.00 0.03 75.93 00:58:01 1 34.28 0.00 0.37 0.00 0.07 65.29 00:58:01 2 29.10 0.00 1.37 0.02 0.07 69.44 00:58:01 3 25.26 0.00 0.48 0.02 0.07 74.17 00:58:01 4 26.47 0.00 0.47 0.00 0.05 73.02 00:58:01 5 30.64 0.00 0.35 2.39 0.07 66.55 00:58:01 6 26.80 0.00 1.03 0.55 0.05 71.56 00:58:01 7 27.23 0.00 0.67 0.00 0.05 72.05 00:59:01 all 34.97 0.00 0.95 0.23 0.06 63.78 00:59:01 0 25.60 0.00 0.78 0.00 0.05 73.57 00:59:01 1 36.65 0.00 1.20 0.02 0.07 62.06 00:59:01 2 41.63 0.00 1.70 0.00 0.07 56.60 00:59:01 3 49.15 0.00 0.60 0.00 0.08 50.17 00:59:01 4 29.62 0.00 0.72 0.00 0.05 69.61 00:59:01 5 31.79 0.00 0.50 1.84 0.05 65.83 00:59:01 6 33.21 0.00 1.22 0.02 0.07 65.49 00:59:01 7 32.13 0.00 0.90 0.00 0.05 66.92 01:00:01 all 35.69 0.00 0.98 0.18 0.05 63.09 01:00:01 0 40.07 0.00 0.74 0.00 0.05 59.14 01:00:01 1 24.59 0.00 0.79 0.43 0.05 74.14 01:00:01 2 35.14 0.00 0.95 0.00 0.07 63.84 01:00:01 3 40.31 0.00 1.37 0.00 0.05 58.27 01:00:01 4 26.78 0.00 0.74 0.00 0.05 72.43 01:00:01 5 30.56 0.00 1.11 1.01 0.08 67.24 01:00:01 6 43.13 0.00 0.47 0.00 0.05 56.35 01:00:01 7 44.88 0.00 1.67 0.00 0.05 53.40 01:01:01 all 28.70 0.00 1.28 0.64 0.05 69.33 01:01:01 0 35.26 0.00 2.45 3.27 0.07 58.95 01:01:01 1 25.69 0.00 1.59 0.15 0.07 72.51 01:01:01 2 24.26 0.00 0.79 0.94 0.05 73.96 01:01:01 3 27.80 0.00 1.82 0.03 0.05 70.30 01:01:01 4 21.14 0.00 0.67 0.00 0.05 78.14 01:01:01 5 41.64 0.00 0.54 0.49 0.05 57.29 01:01:01 6 31.37 0.00 0.50 0.00 0.05 68.08 01:01:01 7 22.48 0.00 1.87 0.23 0.05 75.36 Average: all 30.88 0.00 1.01 0.54 0.06 67.51 Average: 0 32.99 0.00 1.14 0.53 0.05 65.28 Average: 1 28.12 0.00 0.96 0.20 0.06 70.66 Average: 2 31.87 0.00 1.08 0.23 0.06 66.77 Average: 3 33.20 0.00 1.03 1.45 0.06 64.27 Average: 4 27.16 0.00 0.72 0.03 0.05 72.04 Average: 5 35.20 0.00 1.09 1.53 0.07 62.12 Average: 6 28.65 0.00 0.95 0.27 0.06 70.08 Average: 7 29.83 0.00 1.14 0.11 0.06 68.87