---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34321 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 874 26441 0 4850 30836 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:48:4a:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe48:4aef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:d8:86:a9 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:b7ff:fed8:86a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34321) 08/10/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 218.13 40.70 177.43 2930.94 31520.57 15:19:01 467.71 5.07 462.64 503.52 110989.64 15:20:01 154.47 0.22 154.26 33.06 40070.79 15:21:01 94.48 0.23 94.25 13.60 39938.81 15:22:01 59.36 1.25 58.11 97.58 24167.17 Average: 198.77 9.39 189.38 708.41 49396.38 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29934328 31719380 3004892 9.12 77788 2009892 1368472 4.03 857476 1837268 302308 15:19:01 26944220 31049196 5995000 18.20 117124 4226656 3538268 10.41 1669040 3857264 1084 15:20:01 26281892 30922916 6657328 20.21 144688 4680340 3866868 11.38 1888704 4233020 101880 15:21:01 25783704 30431328 7155516 21.72 159064 4676496 4407396 12.97 2381280 4242860 44 15:22:01 27065176 31561636 5874044 17.83 160296 4513372 1560932 4.59 1294568 4092200 27396 Average: 27201864 31136891 5737356 17.42 131792 4021351 2948387 8.67 1618214 3652522 86542 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 2.51 2.51 0.27 0.27 0.00 0.00 0.00 0.00 15:18:01 ens3 240.60 180.21 2199.04 33.10 0.00 0.00 0.00 0.00 15:19:01 vethecedf04 148.74 170.80 27.59 26.40 0.00 0.00 0.00 0.00 15:19:01 br-4d930bdc1f1e 17.10 28.00 1.12 315.73 0.00 0.00 0.00 0.00 15:19:01 veth5f6ce21 91.30 90.92 15.58 18.57 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethecedf04 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 br-4d930bdc1f1e 0.37 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:20:01 veth5f6ce21 0.23 0.30 0.44 0.03 0.00 0.00 0.00 0.00 15:20:01 docker0 60.54 113.18 4.77 1343.31 0.00 0.00 0.00 0.00 15:21:01 vethecedf04 416.00 418.45 104.63 46.00 0.00 0.00 0.00 0.01 15:21:01 br-4d930bdc1f1e 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:21:01 veth5f6ce21 421.56 419.63 52.94 106.86 0.00 0.00 0.00 0.01 15:21:01 docker0 0.13 0.12 0.01 0.01 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 lo 23.76 23.76 2.12 2.12 0.00 0.00 0.00 0.00 15:22:01 ens3 1197.70 793.80 17315.86 137.66 0.00 0.00 0.00 0.00 Average: docker0 12.17 22.73 0.96 269.55 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 170.86 111.54 3307.59 16.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34321) 08/10/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.70 0.00 0.87 2.33 0.03 87.07 15:18:01 0 3.33 0.00 0.44 0.58 0.03 95.62 15:18:01 1 7.92 0.00 0.68 7.01 0.03 84.35 15:18:01 2 8.60 0.00 0.65 0.42 0.05 90.28 15:18:01 3 19.59 0.00 1.19 1.05 0.03 78.13 15:18:01 4 27.49 0.00 2.42 3.15 0.05 66.89 15:18:01 5 7.73 0.00 0.90 4.13 0.02 87.23 15:18:01 6 2.00 0.00 0.37 0.12 0.02 97.49 15:18:01 7 1.03 0.00 0.32 2.17 0.03 96.44 15:19:01 all 18.30 0.00 4.79 6.08 0.06 70.76 15:19:01 0 18.43 0.00 5.24 20.48 0.07 55.78 15:19:01 1 15.67 0.00 5.28 12.06 0.07 66.92 15:19:01 2 20.86 0.00 5.53 9.26 0.07 64.28 15:19:01 3 16.91 0.00 4.72 1.33 0.07 76.98 15:19:01 4 21.02 0.00 4.43 2.07 0.07 72.41 15:19:01 5 18.68 0.00 4.32 1.63 0.07 75.30 15:19:01 6 16.69 0.00 5.12 1.24 0.07 76.88 15:19:01 7 18.17 0.00 3.71 0.67 0.05 77.41 15:20:01 all 4.87 0.00 1.10 2.17 0.03 91.83 15:20:01 0 1.92 0.00 0.55 5.33 0.02 92.17 15:20:01 1 3.81 0.00 0.92 0.32 0.05 94.90 15:20:01 2 4.71 0.00 0.99 0.22 0.03 94.05 15:20:01 3 8.20 0.00 1.45 0.43 0.03 89.88 15:20:01 4 6.16 0.00 2.28 2.14 0.03 89.38 15:20:01 5 3.29 0.00 1.00 8.81 0.02 86.88 15:20:01 6 6.17 0.00 0.95 0.07 0.03 92.78 15:20:01 7 4.72 0.00 0.61 0.02 0.02 94.64 15:21:01 all 6.31 0.00 1.42 1.75 0.04 90.47 15:21:01 0 3.62 0.00 1.32 0.13 0.03 94.90 15:21:01 1 5.13 0.00 1.92 0.32 0.03 92.60 15:21:01 2 6.89 0.00 1.37 0.03 0.03 91.67 15:21:01 3 5.41 0.00 1.95 0.52 0.05 92.07 15:21:01 4 7.76 0.00 1.20 0.10 0.03 90.91 15:21:01 5 6.11 0.00 1.29 12.60 0.07 79.94 15:21:01 6 4.74 0.00 0.50 0.07 0.02 94.67 15:21:01 7 10.85 0.00 1.84 0.28 0.07 86.96 15:22:01 all 3.97 0.00 0.58 1.65 0.03 93.77 15:22:01 0 3.42 0.00 0.65 0.03 0.02 95.88 15:22:01 1 6.77 0.00 0.67 0.22 0.03 92.31 15:22:01 2 3.81 0.00 0.70 0.23 0.05 95.20 15:22:01 3 1.65 0.00 0.55 0.33 0.03 97.43 15:22:01 4 0.89 0.00 0.37 0.05 0.03 98.66 15:22:01 5 0.60 0.00 0.40 11.58 0.03 87.38 15:22:01 6 0.77 0.00 0.43 0.02 0.02 98.77 15:22:01 7 13.85 0.00 0.87 0.75 0.03 84.49 Average: all 8.62 0.00 1.75 2.79 0.04 86.80 Average: 0 6.13 0.00 1.64 5.29 0.03 86.91 Average: 1 7.85 0.00 1.89 3.96 0.04 86.25 Average: 2 8.95 0.00 1.84 2.03 0.05 87.13 Average: 3 10.31 0.00 1.97 0.73 0.04 86.94 Average: 4 12.61 0.00 2.14 1.49 0.04 83.72 Average: 5 7.27 0.00 1.58 7.77 0.04 83.34 Average: 6 6.07 0.00 1.48 0.30 0.03 92.12 Average: 7 9.74 0.00 1.47 0.77 0.04 87.97