---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5090 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 1759 27169 0 3237 29963 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:d0:4f:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed0:4fcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:53:ca:fc 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:caff:fe53:cafc/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-5090) 02/03/26 _x86_64_ (8 CPU) 12:19:20 LINUX RESTART (8 CPU) 12:20:01 tps rtps wtps bread/s bwrtn/s 12:21:01 167.39 35.08 132.31 1711.98 64033.06 12:22:01 175.10 19.51 155.59 1474.69 73122.75 12:23:01 34.04 3.92 30.13 152.37 16253.02 12:24:01 35.21 2.72 32.49 69.06 21206.20 Average: 102.94 15.31 87.63 852.02 43653.76 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 29723328 31503360 3215892 9.76 78116 2004348 1588560 4.67 1082932 1825956 178848 12:22:01 27424960 29725672 5514260 16.74 89912 2498748 3635132 10.70 3024204 2139232 29084 12:23:01 25914704 28276528 7024516 21.33 92332 2554812 4838348 14.24 4488540 2169896 372 12:24:01 27889204 30749152 5050016 15.33 93748 3043940 2182668 6.42 2412256 2274276 544 Average: 27738049 30063678 5201171 15.79 88527 2525462 3061177 9.01 2751983 2102340 52212 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:21:01 ens3 227.63 150.71 2433.09 28.39 0.00 0.00 0.00 0.00 12:22:01 docker0 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:22:01 lo 1.82 1.82 0.25 0.25 0.00 0.00 0.00 0.00 12:22:01 ens3 594.97 446.53 5355.12 64.39 0.00 0.00 0.00 0.00 12:22:01 veth1b5af3c 0.08 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:23:01 docker0 0.37 0.43 0.07 0.04 0.00 0.00 0.00 0.00 12:23:01 lo 19.91 19.91 8.98 8.98 0.00 0.00 0.00 0.00 12:23:01 ens3 354.97 188.22 185.12 72.73 0.00 0.00 0.00 0.00 12:23:01 veth1b5af3c 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 docker0 0.10 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:24:01 lo 2.75 2.75 0.24 0.24 0.00 0.00 0.00 0.00 12:24:01 ens3 491.22 294.88 690.03 299.17 0.00 0.00 0.00 0.00 Average: docker0 0.14 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 6.49 6.49 2.41 2.41 0.00 0.00 0.00 0.00 Average: ens3 417.20 270.08 2165.84 116.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5090) 02/03/26 _x86_64_ (8 CPU) 12:19:20 LINUX RESTART (8 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 10.88 0.00 0.81 1.81 0.04 86.46 12:21:01 0 4.12 0.00 0.58 4.87 0.03 90.39 12:21:01 1 6.14 0.00 0.67 0.67 0.05 92.47 12:21:01 2 13.82 0.00 1.08 0.45 0.07 84.58 12:21:01 3 3.74 0.00 0.25 5.35 0.02 90.64 12:21:01 4 3.42 0.00 0.30 0.90 0.03 95.34 12:21:01 5 9.24 0.00 0.75 0.27 0.03 89.71 12:21:01 6 3.90 0.00 0.15 0.37 0.02 95.56 12:21:01 7 42.67 0.00 2.62 1.64 0.07 53.00 12:22:01 all 34.64 0.00 1.35 1.07 0.07 62.87 12:22:01 0 42.78 0.00 0.89 0.38 0.07 55.89 12:22:01 1 35.53 0.00 0.75 0.03 0.07 63.61 12:22:01 2 28.18 0.00 0.92 0.18 0.08 70.64 12:22:01 3 37.61 0.00 2.60 2.94 0.08 56.76 12:22:01 4 17.59 0.00 1.03 3.76 0.05 77.57 12:22:01 5 51.01 0.00 1.69 0.15 0.08 47.07 12:22:01 6 23.41 0.00 1.17 0.10 0.07 75.26 12:22:01 7 41.08 0.00 1.72 1.04 0.08 56.08 12:23:01 all 28.51 0.00 0.87 0.21 0.06 70.34 12:23:01 0 27.02 0.00 1.05 0.00 0.07 71.87 12:23:01 1 24.91 0.00 0.58 0.35 0.05 74.10 12:23:01 2 29.43 0.00 0.72 0.02 0.05 69.78 12:23:01 3 35.48 0.00 0.93 0.10 0.07 63.42 12:23:01 4 26.67 0.00 0.90 0.85 0.07 71.52 12:23:01 5 36.28 0.00 1.09 0.02 0.07 62.55 12:23:01 6 25.60 0.00 0.95 0.03 0.07 73.35 12:23:01 7 22.72 0.00 0.77 0.33 0.05 76.13 12:24:01 all 18.07 0.00 1.04 0.32 0.04 80.53 12:24:01 0 12.60 0.00 0.99 0.07 0.03 86.31 12:24:01 1 13.07 0.00 0.43 0.10 0.03 86.36 12:24:01 2 10.91 0.00 1.15 0.00 0.03 87.90 12:24:01 3 40.72 0.00 1.71 0.10 0.05 57.43 12:24:01 4 14.81 0.00 0.63 0.20 0.03 84.33 12:24:01 5 25.83 0.00 0.98 0.00 0.03 73.16 12:24:01 6 13.11 0.00 1.66 0.02 0.05 85.16 12:24:01 7 13.55 0.00 0.79 2.06 0.05 83.55 Average: all 23.03 0.00 1.02 0.85 0.05 75.05 Average: 0 21.63 0.00 0.88 1.33 0.05 76.11 Average: 1 19.91 0.00 0.61 0.29 0.05 79.14 Average: 2 20.59 0.00 0.97 0.16 0.06 78.22 Average: 3 29.38 0.00 1.37 2.12 0.05 67.07 Average: 4 15.65 0.00 0.72 1.43 0.05 82.16 Average: 5 30.58 0.00 1.13 0.11 0.05 68.14 Average: 6 16.51 0.00 0.98 0.13 0.05 82.33 Average: 7 30.00 0.00 1.48 1.27 0.06 67.19