---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5116 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: 2799.996 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 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 835 28678 0 2653 30891 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:72:db:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe72:dbe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:d0:ab:27 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::42:5bff:fed0:ab27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5116) 11/27/23 _x86_64_ (8 CPU) 10:28:28 LINUX RESTART (8 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 160.91 70.94 89.97 4571.77 65396.30 10:31:01 127.51 15.38 112.13 1500.15 61846.63 10:32:01 178.82 6.45 172.37 516.85 47143.88 10:33:01 31.21 1.57 29.65 111.18 2604.90 Average: 124.61 23.58 101.03 1674.99 44247.93 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 30096932 31689332 2842288 8.63 63184 1841860 1526712 4.49 922168 1640336 164832 10:31:01 29721376 31525316 3217844 9.77 78072 2027100 2053160 6.04 1108900 1806612 140312 10:32:01 29437516 31686200 3501704 10.63 97412 2431916 1567768 4.61 1019364 2133860 240 10:33:01 29351948 31617400 3587272 10.89 100336 2447020 1527664 4.49 1098892 2140208 32096 Average: 29651943 31629562 3287277 9.98 84751 2186974 1668826 4.91 1037331 1930254 84370 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 407.82 257.47 1615.67 59.63 0.00 0.00 0.00 0.00 10:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 218.00 190.48 1104.78 53.34 0.00 0.00 0.00 0.00 10:31:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:32:01 docker0 39.74 110.81 2.77 2067.71 0.00 0.00 0.00 0.00 10:32:01 ens3 345.66 281.97 2711.22 852.76 0.00 0.00 0.00 0.00 10:32:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 119.36 141.66 73.91 930.91 0.00 0.00 0.00 0.00 10:33:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 9.94 27.70 0.69 516.93 0.00 0.00 0.00 0.00 Average: ens3 272.71 217.90 1376.40 474.16 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5116) 11/27/23 _x86_64_ (8 CPU) 10:28:28 LINUX RESTART (8 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 10.45 0.00 0.97 5.88 0.05 82.65 10:30:01 0 8.52 0.00 1.24 0.52 0.03 89.69 10:30:01 1 11.95 0.00 0.68 3.62 0.05 83.70 10:30:01 2 30.85 0.00 2.00 9.54 0.08 57.53 10:30:01 3 11.31 0.00 1.06 0.37 0.07 87.20 10:30:01 4 3.72 0.00 0.58 0.75 0.03 94.91 10:30:01 5 4.06 0.00 0.40 30.78 0.03 64.72 10:30:01 6 7.29 0.00 0.97 0.92 0.03 90.79 10:30:01 7 5.97 0.00 0.84 0.54 0.02 92.64 10:31:01 all 13.49 0.00 0.95 5.43 0.08 80.04 10:31:01 0 6.24 0.00 0.80 1.51 0.07 91.38 10:31:01 1 11.53 0.00 0.85 1.40 0.10 86.12 10:31:01 2 14.78 0.00 0.90 1.15 0.10 83.07 10:31:01 3 4.98 0.00 0.35 0.77 0.03 93.87 10:31:01 4 37.43 0.00 2.19 2.18 0.12 58.08 10:31:01 5 8.52 0.00 0.57 31.68 0.12 59.11 10:31:01 6 14.36 0.00 0.73 0.13 0.05 84.72 10:31:01 7 10.16 0.00 1.19 4.68 0.10 83.87 10:32:01 all 9.60 0.00 1.69 5.80 0.08 82.84 10:32:01 0 7.85 0.00 1.23 5.74 0.08 85.10 10:32:01 1 14.84 0.00 2.18 0.43 0.07 82.47 10:32:01 2 5.57 0.00 1.46 9.90 0.08 82.99 10:32:01 3 9.52 0.00 1.42 15.95 0.08 73.03 10:32:01 4 14.20 0.00 2.52 8.54 0.12 74.63 10:32:01 5 11.39 0.00 1.99 4.89 0.07 81.66 10:32:01 6 4.70 0.00 0.91 0.37 0.03 93.99 10:32:01 7 8.74 0.00 1.79 0.59 0.07 88.82 10:33:01 all 11.14 0.00 0.59 0.37 0.04 87.86 10:33:01 0 24.42 0.00 0.74 0.13 0.08 74.62 10:33:01 1 6.14 0.00 0.52 0.00 0.07 93.27 10:33:01 2 21.60 0.00 1.04 2.05 0.07 75.24 10:33:01 3 5.48 0.00 0.37 0.00 0.02 94.14 10:33:01 4 3.30 0.00 0.35 0.00 0.02 96.33 10:33:01 5 5.29 0.00 0.42 0.02 0.03 94.25 10:33:01 6 20.05 0.00 0.98 0.37 0.05 78.55 10:33:01 7 2.84 0.00 0.28 0.38 0.02 96.47 Average: all 11.17 0.00 1.05 4.37 0.06 83.35 Average: 0 11.76 0.00 1.00 1.97 0.07 85.20 Average: 1 11.12 0.00 1.06 1.36 0.07 86.39 Average: 2 18.20 0.00 1.35 5.65 0.08 74.72 Average: 3 7.82 0.00 0.80 4.26 0.05 87.07 Average: 4 14.64 0.00 1.41 2.86 0.07 81.02 Average: 5 7.31 0.00 0.84 16.83 0.06 74.95 Average: 6 11.61 0.00 0.90 0.45 0.04 87.00 Average: 7 6.92 0.00 1.03 1.54 0.05 90.46