---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44170 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 864 26639 0 4663 30847 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:c0:b2:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fec0:b230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:45:1f:17 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-44170) 09/07/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 186.12 40.13 145.99 1862.89 95016.16 00:56:01 125.61 14.45 111.16 892.24 25554.82 00:57:01 12.30 2.55 9.75 70.40 994.13 00:58:01 21.33 1.05 20.28 38.39 10095.83 00:59:01 18.16 0.03 18.13 2.00 15891.48 01:00:01 17.21 0.10 17.11 2.93 16832.26 01:01:01 42.99 4.35 38.64 582.84 31785.10 Average: 60.53 8.95 51.58 493.09 28024.15 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29821960 31560792 3117260 9.46 78720 1963480 2000324 5.89 1014148 1797012 186752 00:56:01 27812116 29842816 5127104 15.57 89208 2234444 3117532 9.17 2838512 1959648 21772 00:57:01 26610632 28648096 6328588 19.21 89876 2240420 4079484 12.00 4036704 1957620 272 00:58:01 27245636 29817980 5693584 17.29 93104 2761620 2969916 8.74 2954584 2389264 231104 00:59:01 26752592 30041864 6186628 18.78 95668 3464204 2718472 8.00 2722508 3087176 467068 01:00:01 25485012 29343492 7454208 22.63 97608 4017372 3371364 9.92 3455892 3602488 526960 01:01:01 27345000 31647924 5594220 16.98 102340 4440084 1381472 4.06 1223016 3963912 36060 Average: 27296135 30128995 5643085 17.13 92361 3017375 2805509 8.25 2606481 2679589 209998 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 90.38 73.84 1286.73 16.20 0.00 0.00 0.00 0.00 00:55:01 lo 1.40 1.40 0.17 0.17 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 684.87 511.73 3674.65 117.99 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 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 994.57 603.32 247.87 212.97 0.00 0.00 0.00 0.00 00:57:01 lo 28.22 28.22 102.40 102.40 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 244.84 152.23 540.67 57.64 0.00 0.00 0.00 0.00 00:58:01 lo 4.13 4.13 1.71 1.71 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 333.18 193.43 292.43 78.37 0.00 0.00 0.00 0.00 00:59:01 lo 3.02 3.02 1.51 1.51 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 391.95 205.25 493.89 72.54 0.00 0.00 0.00 0.00 01:00:01 lo 2.87 2.87 1.58 1.58 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 738.88 487.15 2620.56 180.63 0.00 0.00 0.00 0.00 01:01:01 lo 0.80 0.80 0.08 0.08 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 496.94 318.13 1308.16 105.19 0.00 0.00 0.00 0.00 Average: lo 5.84 5.84 15.35 15.35 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-44170) 09/07/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.05 0.00 0.73 2.36 0.03 85.82 00:55:01 0 9.28 0.00 0.69 2.89 0.03 87.11 00:55:01 1 35.67 0.00 1.73 1.20 0.07 61.32 00:55:01 2 7.33 0.00 0.55 0.20 0.03 91.89 00:55:01 3 9.02 0.00 0.87 0.52 0.03 89.56 00:55:01 4 1.47 0.00 0.17 0.10 0.02 98.25 00:55:01 5 20.64 0.00 1.57 4.86 0.05 72.87 00:55:01 6 2.92 0.00 0.22 0.43 0.00 96.43 00:55:01 7 2.07 0.00 0.07 8.72 0.03 89.10 00:56:01 all 38.70 0.00 1.50 0.41 0.07 59.32 00:56:01 0 28.03 0.00 1.22 0.40 0.07 70.29 00:56:01 1 42.02 0.00 1.62 0.18 0.07 56.11 00:56:01 2 43.04 0.00 1.19 0.15 0.07 55.56 00:56:01 3 37.21 0.00 1.07 0.18 0.07 61.47 00:56:01 4 31.76 0.00 2.17 0.85 0.07 65.15 00:56:01 5 29.27 0.00 1.35 0.42 0.10 68.85 00:56:01 6 50.23 0.00 1.77 0.12 0.08 47.79 00:56:01 7 48.05 0.00 1.59 0.93 0.08 49.35 00:57:01 all 40.36 0.00 1.09 0.03 0.08 58.45 00:57:01 0 25.03 0.00 1.38 0.02 0.08 73.49 00:57:01 1 37.80 0.00 1.19 0.05 0.08 60.88 00:57:01 2 36.55 0.00 0.82 0.00 0.05 62.58 00:57:01 3 47.49 0.00 1.37 0.02 0.07 51.06 00:57:01 4 37.83 0.00 1.19 0.00 0.07 60.92 00:57:01 5 45.45 0.00 0.95 0.15 0.07 53.38 00:57:01 6 51.97 0.00 0.58 0.00 0.08 47.36 00:57:01 7 40.77 0.00 1.19 0.00 0.10 57.95 00:58:01 all 33.11 0.00 0.88 0.10 0.06 65.86 00:58:01 0 23.66 0.00 1.05 0.00 0.03 75.26 00:58:01 1 17.23 0.00 0.63 0.02 0.05 82.07 00:58:01 2 39.42 0.00 1.05 0.00 0.05 59.48 00:58:01 3 45.51 0.00 0.48 0.00 0.07 53.94 00:58:01 4 34.21 0.00 0.60 0.00 0.07 65.12 00:58:01 5 33.85 0.00 1.34 0.60 0.05 64.17 00:58:01 6 47.92 0.00 0.82 0.00 0.07 51.19 00:58:01 7 23.04 0.00 1.12 0.18 0.05 75.61 00:59:01 all 32.96 0.00 0.90 0.15 0.06 65.92 00:59:01 0 36.22 0.00 1.07 0.00 0.08 62.63 00:59:01 1 16.58 0.00 0.51 0.59 0.05 82.27 00:59:01 2 36.68 0.00 1.17 0.00 0.07 62.09 00:59:01 3 39.57 0.00 1.05 0.00 0.05 59.33 00:59:01 4 30.77 0.00 0.43 0.00 0.07 68.72 00:59:01 5 38.22 0.00 1.27 0.03 0.07 60.41 00:59:01 6 37.10 0.00 1.25 0.05 0.07 61.53 00:59:01 7 28.77 0.00 0.48 0.52 0.05 70.18 01:00:01 all 36.32 0.00 0.97 0.13 0.07 62.52 01:00:01 0 34.19 0.00 0.93 0.00 0.07 64.81 01:00:01 1 32.60 0.00 0.97 0.97 0.07 65.39 01:00:01 2 40.67 0.00 0.72 0.02 0.08 58.51 01:00:01 3 36.60 0.00 1.25 0.00 0.07 62.08 01:00:01 4 42.90 0.00 0.67 0.00 0.07 56.36 01:00:01 5 43.94 0.00 1.27 0.00 0.07 54.72 01:00:01 6 25.92 0.00 1.15 0.07 0.07 72.79 01:00:01 7 33.66 0.00 0.79 0.00 0.05 65.50 01:01:01 all 28.22 0.00 1.11 0.38 0.06 70.22 01:01:01 0 24.72 0.00 1.60 0.13 0.07 73.48 01:01:01 1 38.68 0.00 1.27 1.58 0.07 58.41 01:01:01 2 21.73 0.00 2.16 0.07 0.07 75.97 01:01:01 3 35.10 0.00 0.47 0.00 0.07 64.37 01:01:01 4 20.78 0.00 0.45 0.00 0.05 78.72 01:01:01 5 31.01 0.00 1.37 0.03 0.07 67.52 01:01:01 6 14.36 0.00 0.62 1.20 0.05 83.77 01:01:01 7 39.43 0.00 1.00 0.03 0.07 59.46 Average: all 31.53 0.00 1.03 0.51 0.06 66.87 Average: 0 25.89 0.00 1.13 0.49 0.06 72.43 Average: 1 31.49 0.00 1.13 0.66 0.06 66.66 Average: 2 32.20 0.00 1.09 0.06 0.06 66.58 Average: 3 35.78 0.00 0.94 0.10 0.06 63.12 Average: 4 28.52 0.00 0.81 0.14 0.06 70.47 Average: 5 34.63 0.00 1.30 0.87 0.07 63.13 Average: 6 32.90 0.00 0.92 0.27 0.06 65.85 Average: 7 30.83 0.00 0.89 1.48 0.06 66.73