---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4830 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 11G 145G 7% / 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 813 28295 0 3058 30897 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:68:47:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe68:47e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:a0:33:ad 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::42:32ff:fea0:33ad/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-4830) 11/26/23 _x86_64_ (8 CPU) 17:27:49 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 147.91 73.99 73.92 5281.79 58774.87 17:30:01 183.94 20.01 163.92 2241.49 39597.27 17:31:01 74.10 1.95 72.15 327.81 46800.20 17:32:01 123.36 1.03 122.33 25.60 51717.11 17:33:01 35.59 0.73 34.86 64.92 21654.66 Average: 112.98 19.54 93.44 1588.32 43708.82 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30250144 31680284 2689076 8.16 54152 1696220 1428688 4.20 877592 1549224 91632 17:30:01 29683092 31735912 3256128 9.89 82956 2261996 1441704 4.24 959840 1975400 126108 17:31:01 28766272 31606264 4172948 12.67 97828 2992840 1686896 4.96 1121500 2651076 159348 17:32:01 29041416 31690408 3897804 11.83 116364 2797172 1502120 4.42 1039596 2477192 656 17:33:01 29002668 31662036 3936552 11.95 118220 2807144 1423176 4.19 1076380 2481944 31128 Average: 29348718 31674981 3590502 10.90 93904 2511074 1496517 4.40 1014982 2226967 81774 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:29:01 ens3 361.94 230.18 1462.49 59.28 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 17:30:01 ens3 200.22 128.20 1987.92 15.35 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 222.70 121.08 4027.08 13.90 0.00 0.00 0.00 0.00 17:31:01 vethf3512ce 103.55 204.00 9.04 4022.78 0.00 0.00 0.00 0.33 17:31:01 docker0 103.55 203.85 7.62 4022.77 0.00 0.00 0.00 0.00 17:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:32:01 ens3 225.20 267.94 459.20 1870.40 0.00 0.00 0.00 0.00 17:32:01 docker0 23.96 29.73 2.15 441.38 0.00 0.00 0.00 0.00 17:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 17:33:01 ens3 253.97 239.74 29.78 1818.84 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 252.80 197.43 1593.29 755.56 0.00 0.00 0.00 0.00 Average: docker0 25.50 46.72 1.95 892.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4830) 11/26/23 _x86_64_ (8 CPU) 17:27:49 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 8.69 0.00 1.16 4.78 0.03 85.34 17:29:01 0 11.18 0.00 2.17 0.67 0.02 85.97 17:29:01 1 2.38 0.00 0.79 9.28 0.05 87.50 17:29:01 2 10.90 0.00 1.14 0.43 0.03 87.49 17:29:01 3 6.47 0.00 0.72 1.20 0.05 91.56 17:29:01 4 2.84 0.00 0.79 0.15 0.02 96.19 17:29:01 5 7.33 0.00 1.32 3.69 0.03 87.63 17:29:01 6 22.91 0.00 1.39 2.76 0.05 72.90 17:29:01 7 5.46 0.00 0.95 20.02 0.03 73.54 17:30:01 all 9.18 0.00 1.27 3.35 0.04 86.16 17:30:01 0 6.00 0.00 1.40 0.07 0.02 92.51 17:30:01 1 1.88 0.00 0.60 0.03 0.07 97.42 17:30:01 2 5.54 0.00 1.44 7.88 0.03 85.10 17:30:01 3 1.86 0.00 1.27 4.71 0.03 92.13 17:30:01 4 1.70 0.00 0.63 0.13 0.02 97.51 17:30:01 5 11.78 0.00 0.99 0.72 0.02 86.50 17:30:01 6 42.91 0.00 2.94 1.87 0.05 52.23 17:30:01 7 1.74 0.00 0.87 11.40 0.02 85.98 17:31:01 all 9.21 0.00 1.00 2.96 0.04 86.79 17:31:01 0 0.67 0.00 0.28 0.95 0.07 98.03 17:31:01 1 0.67 0.00 0.18 0.10 0.02 99.03 17:31:01 2 0.38 0.00 0.45 10.50 0.02 88.65 17:31:01 3 20.93 0.00 1.74 10.57 0.07 66.69 17:31:01 4 21.13 0.00 2.44 0.72 0.05 75.66 17:31:01 5 14.19 0.00 1.29 0.63 0.05 83.85 17:31:01 6 5.54 0.00 0.43 0.02 0.02 94.00 17:31:01 7 10.23 0.00 1.20 0.15 0.02 88.41 17:32:01 all 10.54 0.00 1.51 3.15 0.04 84.75 17:32:01 0 10.45 0.00 1.49 8.07 0.05 79.93 17:32:01 1 6.88 0.00 1.62 11.55 0.05 79.90 17:32:01 2 7.41 0.00 1.14 3.85 0.03 87.57 17:32:01 3 16.87 0.00 2.12 1.02 0.05 79.94 17:32:01 4 7.63 0.00 1.32 0.05 0.03 90.96 17:32:01 5 15.30 0.00 2.55 0.65 0.05 81.45 17:32:01 6 11.24 0.00 0.90 0.00 0.05 87.81 17:32:01 7 8.56 0.00 1.00 0.03 0.03 90.37 17:33:01 all 11.42 0.00 0.57 1.21 0.04 86.75 17:33:01 0 29.04 0.00 1.17 0.67 0.07 69.06 17:33:01 1 1.68 0.00 0.37 8.47 0.02 89.47 17:33:01 2 3.48 0.00 0.23 0.32 0.05 95.92 17:33:01 3 10.44 0.00 0.85 0.00 0.05 88.66 17:33:01 4 1.27 0.00 0.22 0.02 0.00 98.50 17:33:01 5 20.72 0.00 0.58 0.27 0.05 78.38 17:33:01 6 11.97 0.00 0.57 0.00 0.07 87.40 17:33:01 7 12.65 0.00 0.59 0.02 0.03 86.71 Average: all 9.81 0.00 1.10 3.09 0.04 85.96 Average: 0 11.47 0.00 1.30 2.08 0.04 85.10 Average: 1 2.70 0.00 0.71 5.89 0.04 90.66 Average: 2 5.54 0.00 0.88 4.60 0.03 88.95 Average: 3 11.31 0.00 1.34 3.50 0.05 83.80 Average: 4 6.92 0.00 1.08 0.21 0.02 91.76 Average: 5 13.86 0.00 1.34 1.19 0.04 83.56 Average: 6 18.90 0.00 1.24 0.93 0.05 78.88 Average: 7 7.73 0.00 0.92 6.32 0.03 85.01