---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25050 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 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 852 28147 0 3167 30868 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:22:c9:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe22:c9f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f2:0a:67 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::42:43ff:fef2:a67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25050) 04/22/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 96.76 18.03 78.73 1039.15 17937.71 03:30:01 132.76 19.23 113.53 473.65 27585.40 03:31:01 21.26 0.40 20.86 39.33 13159.94 03:32:01 92.48 3.45 89.04 459.92 32400.33 03:33:01 101.98 0.85 101.13 46.66 33059.56 Average: 89.03 8.36 80.67 409.64 24851.63 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30107792 31716140 2831428 8.60 73364 1844688 1431568 4.21 864628 1677572 184012 03:30:01 28305876 30213288 4633344 14.07 87128 2117536 2899384 8.53 2438836 1876104 11104 03:31:01 27515584 29467828 5423636 16.47 89552 2156896 3768168 11.09 3216196 1880792 8844 03:32:01 27540948 29992296 5398272 16.39 97176 2636668 3156264 9.29 2779804 2262808 128 03:33:01 28849256 31621328 4089964 12.42 104036 2943480 1482372 4.36 1166992 2556872 33788 Average: 28463891 30602176 4475329 13.59 90251 2339854 2547551 7.50 2093291 2050830 47575 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 03:29:01 ens3 61.85 42.59 991.55 8.08 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 658.96 442.98 3685.76 133.11 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 566.82 363.87 576.59 129.15 0.00 0.00 0.00 0.00 03:32:01 docker0 3.35 6.07 0.19 77.96 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 270.02 228.35 1612.81 69.46 0.00 0.00 0.00 0.00 03:33:01 docker0 1.88 3.23 0.11 39.91 0.00 0.00 0.00 0.00 03:33:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 03:33:01 ens3 255.46 182.29 130.54 68.82 0.00 0.00 0.00 0.00 Average: docker0 1.05 1.87 0.06 23.65 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 363.63 252.71 1400.81 81.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25050) 04/22/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.13 0.00 0.71 1.97 0.03 87.15 03:29:01 0 29.64 0.00 1.51 1.83 0.05 66.97 03:29:01 1 14.96 0.00 0.83 0.27 0.03 83.90 03:29:01 2 14.70 0.00 1.22 0.64 0.03 83.40 03:29:01 3 4.66 0.00 0.34 0.19 0.02 94.79 03:29:01 4 0.42 0.00 0.27 0.32 0.02 98.97 03:29:01 5 0.20 0.00 0.24 7.01 0.03 92.52 03:29:01 6 0.32 0.00 0.46 4.94 0.05 94.22 03:29:01 7 16.09 0.00 0.81 0.56 0.05 82.48 03:30:01 all 29.10 0.00 1.18 1.24 0.07 68.41 03:30:01 0 35.54 0.00 1.54 0.23 0.10 62.58 03:30:01 1 35.78 0.00 1.02 0.53 0.07 62.60 03:30:01 2 42.40 0.00 1.51 0.44 0.10 55.55 03:30:01 3 25.21 0.00 1.11 0.13 0.07 73.48 03:30:01 4 20.04 0.00 0.62 0.02 0.03 79.29 03:30:01 5 21.01 0.00 1.40 4.79 0.05 72.74 03:30:01 6 28.73 0.00 1.15 1.57 0.08 68.46 03:30:01 7 24.11 0.00 1.05 2.22 0.05 72.56 03:31:01 all 39.60 0.00 1.04 0.39 0.07 58.90 03:31:01 0 32.40 0.00 1.04 0.03 0.05 66.48 03:31:01 1 31.91 0.00 1.28 0.07 0.07 66.68 03:31:01 2 45.57 0.00 1.07 0.00 0.08 53.28 03:31:01 3 31.88 0.00 0.95 0.00 0.05 67.12 03:31:01 4 34.20 0.00 0.50 0.07 0.05 65.19 03:31:01 5 51.55 0.00 1.05 2.55 0.07 44.78 03:31:01 6 31.64 0.00 1.33 0.43 0.07 66.53 03:31:01 7 57.66 0.00 1.12 0.03 0.08 41.10 03:32:01 all 22.69 0.00 1.84 1.85 0.07 73.55 03:32:01 0 24.07 0.00 1.90 2.72 0.08 71.22 03:32:01 1 24.85 0.00 1.77 0.27 0.07 73.04 03:32:01 2 17.20 0.00 2.07 3.48 0.07 77.18 03:32:01 3 23.56 0.00 2.36 0.03 0.07 73.98 03:32:01 4 13.71 0.00 1.16 0.10 0.05 84.98 03:32:01 5 20.78 0.00 1.80 8.00 0.08 69.34 03:32:01 6 24.30 0.00 2.04 0.12 0.08 73.45 03:32:01 7 33.05 0.00 1.61 0.05 0.08 65.21 03:33:01 all 19.46 0.00 1.79 2.10 0.08 76.57 03:33:01 0 21.87 0.00 1.83 6.06 0.07 70.17 03:33:01 1 19.98 0.00 2.23 1.02 0.07 76.70 03:33:01 2 20.18 0.00 2.18 0.07 0.07 77.50 03:33:01 3 13.32 0.00 1.66 1.22 0.07 83.74 03:33:01 4 19.52 0.00 0.87 0.37 0.10 79.13 03:33:01 5 15.30 0.00 1.39 5.37 0.07 77.87 03:33:01 6 30.13 0.00 2.40 2.52 0.08 64.87 03:33:01 7 15.43 0.00 1.71 0.23 0.07 82.56 Average: all 24.25 0.00 1.31 1.51 0.06 72.87 Average: 0 28.71 0.00 1.56 2.17 0.07 67.49 Average: 1 25.54 0.00 1.43 0.43 0.06 72.54 Average: 2 28.06 0.00 1.61 0.93 0.07 69.33 Average: 3 19.78 0.00 1.29 0.32 0.05 78.56 Average: 4 17.63 0.00 0.68 0.17 0.05 81.46 Average: 5 21.86 0.00 1.18 5.54 0.06 71.37 Average: 6 23.09 0.00 1.48 1.91 0.07 73.45 Average: 7 29.30 0.00 1.26 0.62 0.07 68.75