---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12654 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 12G 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 817 27924 0 3424 30901 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:11:6c:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe11:6c42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:09:87:18 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-v1-8c-8g-12654) 06/17/26 _x86_64_ (8 CPU) 09:30:07 LINUX RESTART (8 CPU) 09:31:02 tps rtps wtps bread/s bwrtn/s 09:32:01 77.61 0.25 77.36 23.86 33476.09 09:33:01 232.06 46.24 185.82 2517.45 54769.14 09:34:01 54.32 3.20 51.12 130.78 44818.80 09:35:01 25.41 0.25 25.16 5.07 32612.96 09:36:01 28.18 0.80 27.38 77.59 21437.63 Average: 83.54 10.18 73.36 552.71 37436.12 09:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 30117872 31698240 2821348 8.57 69968 1820600 1426852 4.20 848900 1679568 181844 09:33:01 28322820 30540988 4616400 14.01 91000 2414592 2524176 7.43 2073892 2199556 10728 09:34:01 27074896 29716504 5864324 17.80 94036 2827096 3156244 9.29 3242456 2260644 4320 09:35:01 27704852 30376368 5234368 15.89 94412 2856248 2533668 7.45 2589352 2284168 1940 09:36:01 28597920 31643600 4341300 13.18 97008 3223236 1427440 4.20 1569820 2405232 29804 Average: 28363672 30795140 4575548 13.89 89285 2628354 2213676 6.51 2064884 2165834 45727 09:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:32:01 ens3 55.26 38.15 856.42 6.70 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:33:01 ens3 522.10 412.18 5887.28 88.57 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 37.93 37.93 4.50 4.50 0.00 0.00 0.00 0.00 09:34:01 ens3 237.79 244.78 1510.75 2650.20 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 23.73 23.73 9.93 9.93 0.00 0.00 0.00 0.00 09:35:01 ens3 51.14 42.43 450.96 28.94 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 2.45 2.45 0.25 0.25 0.00 0.00 0.00 0.00 09:36:01 ens3 75.57 103.32 26.79 3011.40 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 Average: lo 13.14 13.14 2.98 2.98 0.00 0.00 0.00 0.00 Average: ens3 188.82 168.60 1749.42 1161.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12654) 06/17/26 _x86_64_ (8 CPU) 09:30:07 LINUX RESTART (8 CPU) 09:31:02 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 4.96 0.00 0.37 7.96 0.02 86.69 09:32:01 0 0.12 0.00 0.00 0.00 0.02 99.86 09:32:01 1 1.87 0.00 0.07 0.00 0.02 98.05 09:32:01 2 2.77 0.00 0.54 47.04 0.03 49.62 09:32:01 3 3.81 0.00 0.37 1.07 0.00 94.75 09:32:01 4 15.30 0.00 0.98 2.17 0.05 81.50 09:32:01 5 2.36 0.00 0.19 0.02 0.02 97.42 09:32:01 6 13.20 0.00 0.80 13.58 0.03 72.39 09:32:01 7 0.29 0.00 0.05 0.00 0.00 99.66 09:33:01 all 21.17 0.00 1.15 3.56 0.06 74.05 09:33:01 0 18.57 0.00 0.68 0.62 0.05 80.07 09:33:01 1 19.53 0.00 1.07 1.39 0.05 77.96 09:33:01 2 15.65 0.00 1.32 12.76 0.05 70.21 09:33:01 3 15.67 0.00 0.40 0.43 0.05 83.45 09:33:01 4 40.69 0.00 2.35 3.70 0.10 53.15 09:33:01 5 22.49 0.00 1.07 4.61 0.05 71.78 09:33:01 6 19.09 0.00 1.34 2.71 0.05 76.81 09:33:01 7 17.67 0.00 0.97 2.26 0.07 79.02 09:34:01 all 27.58 0.00 0.77 1.25 0.06 70.34 09:34:01 0 21.77 0.00 0.42 1.07 0.05 76.69 09:34:01 1 27.70 0.00 0.60 0.00 0.07 71.64 09:34:01 2 27.75 0.00 1.43 5.24 0.08 65.50 09:34:01 3 26.73 0.00 0.45 0.00 0.05 72.77 09:34:01 4 41.75 0.00 1.34 0.18 0.07 56.67 09:34:01 5 19.88 0.00 0.53 0.05 0.07 79.48 09:34:01 6 30.55 0.00 0.87 3.41 0.07 65.11 09:34:01 7 24.56 0.00 0.55 0.03 0.05 74.81 09:35:01 all 8.75 0.00 0.23 0.84 0.03 90.13 09:35:01 0 10.17 0.00 0.22 0.00 0.03 89.58 09:35:01 1 9.00 0.00 0.17 0.00 0.02 90.82 09:35:01 2 7.46 0.00 0.20 5.76 0.03 86.54 09:35:01 3 8.80 0.00 0.20 0.00 0.03 90.97 09:35:01 4 8.28 0.00 0.43 0.00 0.03 91.25 09:35:01 5 9.83 0.00 0.10 0.00 0.03 90.03 09:35:01 6 9.00 0.00 0.22 0.98 0.05 89.75 09:35:01 7 7.48 0.00 0.28 0.02 0.03 92.19 09:36:01 all 24.82 0.00 0.84 0.86 0.05 73.43 09:36:01 0 11.22 0.00 0.30 0.22 0.03 88.23 09:36:01 1 23.07 0.00 0.40 0.03 0.05 76.44 09:36:01 2 31.49 0.00 1.42 2.77 0.07 64.26 09:36:01 3 45.11 0.00 1.82 0.12 0.07 52.89 09:36:01 4 22.06 0.00 0.46 0.03 0.05 77.40 09:36:01 5 28.73 0.00 1.39 3.43 0.07 66.39 09:36:01 6 20.24 0.00 0.57 0.30 0.03 78.86 09:36:01 7 16.68 0.00 0.35 0.05 0.03 82.89 Average: all 17.49 0.00 0.67 2.88 0.05 78.91 Average: 0 12.41 0.00 0.32 0.38 0.04 86.85 Average: 1 16.23 0.00 0.46 0.28 0.04 82.98 Average: 2 17.07 0.00 0.98 14.61 0.05 67.28 Average: 3 20.08 0.00 0.65 0.32 0.04 78.91 Average: 4 25.64 0.00 1.11 1.21 0.06 71.97 Average: 5 16.70 0.00 0.66 1.62 0.05 80.97 Average: 6 18.42 0.00 0.76 4.17 0.05 76.61 Average: 7 13.37 0.00 0.44 0.47 0.04 85.68