---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26703 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 869 24224 0 7072 30841 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:5c:af:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe5c:af85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:65:99:93 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:bfff:fe65:9993/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26703) 07/08/25 _x86_64_ (8 CPU) 15:19:50 LINUX RESTART (8 CPU) 15:20:01 tps rtps wtps bread/s bwrtn/s 15:21:01 394.89 73.93 320.96 5341.15 115450.32 15:22:01 311.50 20.44 291.05 2307.23 196623.93 15:23:01 420.46 3.42 417.05 414.60 70046.73 15:24:01 135.60 0.17 135.44 22.66 16678.04 15:25:01 88.97 0.27 88.70 16.00 17492.55 15:26:01 15.91 0.17 15.75 29.20 339.94 15:27:01 77.32 1.80 75.52 93.98 2670.62 Average: 206.38 14.31 192.07 1175.07 59903.85 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 30036672 31619784 2902548 8.81 66576 1826712 1481908 4.36 962640 1647448 209972 15:22:01 25461328 31648932 7477892 22.70 130796 6175724 1720272 5.06 990120 5952312 1347032 15:23:01 23149828 29638264 9789392 29.72 146448 6461692 8599536 25.30 3196340 5964152 2196 15:24:01 22580904 29540420 10358316 31.45 170516 6860960 8895516 26.17 3378828 6293252 58148 15:25:01 22374584 29402444 10564636 32.07 187956 6907556 9052560 26.63 3532116 6344208 272 15:26:01 22579304 29566292 10359916 31.45 188136 6871108 8154640 23.99 3381612 6299620 288 15:27:01 24785548 31558288 8153672 24.75 190224 6645440 1666292 4.90 1432496 6113936 10620 Average: 24424024 30424918 8515196 25.85 154379 5964170 5652961 16.63 2410593 5516418 232647 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 499.93 316.28 1669.72 79.35 0.00 0.00 0.00 0.00 15:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 br-2e34d06a800f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 1192.44 682.89 35894.92 59.26 0.00 0.00 0.00 0.00 15:22:01 lo 14.46 14.46 1.33 1.33 0.00 0.00 0.00 0.00 15:23:01 veth92467ab 4.85 5.87 0.77 0.85 0.00 0.00 0.00 0.00 15:23:01 vethe449db7 0.32 0.60 0.03 0.49 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethbb8d6cf 30.51 38.83 2.35 313.64 0.00 0.00 0.00 0.03 15:24:01 veth92467ab 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:24:01 vethe449db7 0.47 0.50 0.05 1.09 0.00 0.00 0.00 0.00 15:24:01 docker0 47.10 95.30 3.53 1158.29 0.00 0.00 0.00 0.00 15:24:01 vethbb8d6cf 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 15:25:01 veth92467ab 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:25:01 vethe449db7 0.53 0.58 0.05 1.24 0.00 0.00 0.00 0.00 15:25:01 docker0 17.45 25.38 1.50 187.83 0.00 0.00 0.00 0.00 15:25:01 vethbb8d6cf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 veth92467ab 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 veth8f40678 179.35 186.94 23.74 40.84 0.00 0.00 0.00 0.00 15:26:01 veth08be670 51.92 38.43 4.76 5.52 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 1971.14 1181.74 40164.10 172.41 0.00 0.00 0.00 0.00 15:27:01 lo 28.90 28.90 2.60 2.60 0.00 0.00 0.00 0.00 Average: docker0 9.22 17.24 0.72 192.32 0.00 0.00 0.00 0.00 Average: ens3 279.84 168.08 5736.48 24.56 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26703) 07/08/25 _x86_64_ (8 CPU) 15:19:50 LINUX RESTART (8 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 8.97 0.00 1.27 5.02 0.03 84.70 15:21:01 0 5.49 0.00 1.22 8.52 0.02 84.75 15:21:01 1 4.61 0.00 0.75 8.14 0.05 86.45 15:21:01 2 4.73 0.00 0.89 4.10 0.05 90.23 15:21:01 3 12.70 0.00 1.00 1.27 0.03 84.99 15:21:01 4 25.81 0.00 1.79 1.74 0.05 70.62 15:21:01 5 12.50 0.00 3.32 2.86 0.03 81.29 15:21:01 6 2.52 0.00 0.60 13.04 0.02 83.82 15:21:01 7 3.40 0.00 0.57 0.48 0.02 95.53 15:22:01 all 17.52 0.00 6.87 9.80 0.06 65.75 15:22:01 0 14.13 0.00 6.90 1.78 0.07 77.13 15:22:01 1 13.69 0.00 7.24 27.82 0.07 51.19 15:22:01 2 13.71 0.00 6.88 12.86 0.07 66.49 15:22:01 3 13.91 0.00 6.66 2.72 0.05 76.66 15:22:01 4 21.81 0.00 7.48 21.86 0.07 48.77 15:22:01 5 32.71 0.00 7.21 6.18 0.08 53.82 15:22:01 6 14.78 0.00 6.14 3.54 0.05 75.49 15:22:01 7 15.41 0.00 6.43 1.71 0.05 76.39 15:23:01 all 28.01 0.00 3.60 2.79 0.08 65.52 15:23:01 0 24.52 0.00 4.07 9.94 0.08 61.39 15:23:01 1 23.33 0.00 2.74 0.49 0.08 73.36 15:23:01 2 28.34 0.00 4.11 6.31 0.08 61.15 15:23:01 3 35.27 0.00 3.92 1.33 0.08 59.40 15:23:01 4 25.84 0.00 3.08 1.06 0.07 69.95 15:23:01 5 30.98 0.00 4.07 2.27 0.07 62.62 15:23:01 6 27.40 0.00 3.69 0.59 0.07 68.25 15:23:01 7 28.41 0.00 3.15 0.32 0.07 68.06 15:24:01 all 5.33 0.00 1.21 0.83 0.06 92.57 15:24:01 0 5.25 0.00 0.97 0.20 0.05 93.53 15:24:01 1 6.09 0.00 1.71 1.49 0.07 90.64 15:24:01 2 3.93 0.00 1.05 1.29 0.05 93.68 15:24:01 3 4.84 0.00 1.54 0.90 0.07 92.66 15:24:01 4 5.28 0.00 0.97 0.43 0.07 93.24 15:24:01 5 4.41 0.00 1.10 1.55 0.07 92.87 15:24:01 6 8.67 0.00 1.29 0.75 0.07 89.23 15:24:01 7 4.18 0.00 1.05 0.02 0.07 94.68 15:25:01 all 7.84 0.00 1.59 0.91 0.09 89.57 15:25:01 0 9.77 0.00 2.06 0.12 0.07 87.99 15:25:01 1 7.68 0.00 1.35 1.02 0.10 89.84 15:25:01 2 5.45 0.00 1.10 1.77 0.08 91.59 15:25:01 3 11.64 0.00 1.74 2.73 0.08 83.81 15:25:01 4 4.62 0.00 1.26 0.40 0.07 93.66 15:25:01 5 7.32 0.00 2.21 0.40 0.10 89.96 15:25:01 6 9.01 0.00 1.55 0.82 0.05 88.57 15:25:01 7 7.23 0.00 1.41 0.02 0.13 91.21 15:26:01 all 1.27 0.00 0.43 0.30 0.05 97.94 15:26:01 0 1.18 0.00 0.47 0.07 0.05 98.23 15:26:01 1 1.23 0.00 0.42 0.03 0.03 98.28 15:26:01 2 1.53 0.00 0.50 0.05 0.05 97.86 15:26:01 3 1.33 0.00 0.47 0.00 0.03 98.17 15:26:01 4 1.04 0.00 0.42 0.23 0.07 98.25 15:26:01 5 1.30 0.00 0.48 0.08 0.10 98.03 15:26:01 6 1.57 0.00 0.37 1.94 0.07 96.06 15:26:01 7 0.97 0.00 0.35 0.02 0.03 98.63 15:27:01 all 6.99 0.00 0.70 0.28 0.04 92.00 15:27:01 0 0.92 0.00 0.48 0.03 0.05 98.52 15:27:01 1 3.59 0.00 0.68 0.27 0.03 95.43 15:27:01 2 13.43 0.00 0.78 0.08 0.03 85.67 15:27:01 3 25.93 0.00 1.15 0.18 0.05 72.68 15:27:01 4 6.51 0.00 0.93 1.27 0.07 91.22 15:27:01 5 3.44 0.00 0.65 0.03 0.02 95.86 15:27:01 6 1.00 0.00 0.47 0.23 0.02 98.28 15:27:01 7 1.07 0.00 0.43 0.17 0.02 98.31 Average: all 10.82 0.00 2.23 2.84 0.06 84.05 Average: 0 8.73 0.00 2.30 2.94 0.05 85.97 Average: 1 8.59 0.00 2.12 5.59 0.06 83.65 Average: 2 10.14 0.00 2.18 3.76 0.06 83.86 Average: 3 15.07 0.00 2.35 1.30 0.06 81.22 Average: 4 12.96 0.00 2.26 3.83 0.06 80.88 Average: 5 13.21 0.00 2.72 1.91 0.07 82.10 Average: 6 9.26 0.00 2.01 2.99 0.05 85.70 Average: 7 8.64 0.00 1.91 0.39 0.06 89.01