---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18228 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 1556 28057 0 2552 30177 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:82:93:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe82:9346/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:18:4f:5e 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-8c-8g-18228) 09/05/26 _x86_64_ (8 CPU) 23:54:23 LINUX RESTART (8 CPU) 23:55:02 tps rtps wtps bread/s bwrtn/s 23:56:01 327.72 29.52 298.20 977.46 76150.08 23:57:01 163.65 16.99 146.65 584.34 61882.44 23:58:01 8.65 2.50 6.15 81.72 508.45 23:59:01 22.56 4.32 18.25 177.84 7553.81 Average: 129.82 13.27 116.56 453.16 36358.99 23:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30022912 31642588 2916308 8.85 72532 1856276 1461164 4.30 918172 1708968 192812 23:57:01 28155264 30146432 4783956 14.52 84148 2201288 2973644 8.75 2435724 2025416 10660 23:58:01 26404040 28400820 6535180 19.84 84304 2206156 4861728 14.30 4189000 2018524 72 23:59:01 28757348 30926180 4181872 12.70 86444 2373064 2049804 6.03 1790656 2063064 28572 Average: 28334891 30279005 4604329 13.98 81857 2159196 2836585 8.35 2333388 1953993 58029 23:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 215.17 150.94 1622.68 54.36 0.00 0.00 0.00 0.00 23:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 395.45 321.66 3261.22 72.85 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 272.99 168.59 128.58 100.20 0.00 0.00 0.00 0.00 23:59:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 272.50 186.60 663.62 167.12 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.06 0.06 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: ens3 289.34 207.19 1418.25 98.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18228) 09/05/26 _x86_64_ (8 CPU) 23:54:23 LINUX RESTART (8 CPU) 23:55:02 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 10.00 0.00 0.88 2.40 0.01 86.71 23:56:01 0 12.58 0.00 0.93 2.58 0.02 83.89 23:56:01 1 6.57 0.00 0.90 3.86 0.02 88.65 23:56:01 2 9.85 0.00 0.76 0.24 0.00 89.15 23:56:01 3 2.55 0.00 0.29 0.03 0.00 97.12 23:56:01 4 0.93 0.00 0.24 0.34 0.00 98.49 23:56:01 5 4.66 0.00 0.19 0.15 0.00 95.01 23:56:01 6 1.77 0.00 1.33 10.31 0.00 86.59 23:56:01 7 41.11 0.00 2.40 1.68 0.03 54.77 23:57:01 all 16.80 0.00 1.22 0.82 0.01 81.14 23:57:01 0 8.71 0.00 0.92 1.48 0.02 88.87 23:57:01 1 16.58 0.00 0.82 3.47 0.00 79.13 23:57:01 2 20.49 0.00 2.60 0.13 0.02 76.76 23:57:01 3 9.08 0.00 0.60 0.03 0.02 90.27 23:57:01 4 10.31 0.00 0.50 0.00 0.02 89.17 23:57:01 5 12.89 0.00 0.83 0.75 0.02 85.51 23:57:01 6 35.88 0.00 2.05 0.48 0.03 61.54 23:57:01 7 20.48 0.00 1.39 0.22 0.02 77.90 23:58:01 all 22.26 0.00 0.70 0.03 0.02 77.00 23:58:01 0 12.61 0.00 0.55 0.00 0.02 86.83 23:58:01 1 40.12 0.00 1.09 0.00 0.03 58.76 23:58:01 2 16.56 0.00 0.74 0.00 0.02 82.69 23:58:01 3 18.78 0.00 0.60 0.03 0.00 80.59 23:58:01 4 20.89 0.00 0.53 0.00 0.00 78.58 23:58:01 5 22.09 0.00 0.62 0.13 0.02 77.14 23:58:01 6 31.01 0.00 0.85 0.05 0.03 68.06 23:58:01 7 16.01 0.00 0.60 0.00 0.02 83.37 23:59:01 all 14.07 0.00 0.65 0.07 0.01 85.19 23:59:01 0 7.59 0.00 0.52 0.00 0.00 91.89 23:59:01 1 14.18 0.00 0.50 0.00 0.00 85.32 23:59:01 2 19.07 0.00 1.22 0.07 0.02 79.63 23:59:01 3 13.46 0.00 0.62 0.00 0.02 85.91 23:59:01 4 6.62 0.00 0.69 0.07 0.00 92.62 23:59:01 5 18.43 0.00 0.68 0.00 0.00 80.89 23:59:01 6 23.13 0.00 0.65 0.17 0.00 76.05 23:59:01 7 10.15 0.00 0.32 0.30 0.00 89.24 Average: all 15.81 0.00 0.86 0.82 0.01 82.50 Average: 0 10.36 0.00 0.73 1.01 0.01 87.89 Average: 1 19.41 0.00 0.83 1.82 0.01 77.93 Average: 2 16.52 0.00 1.33 0.11 0.01 82.03 Average: 3 11.00 0.00 0.53 0.03 0.01 88.43 Average: 4 9.72 0.00 0.49 0.10 0.00 89.68 Average: 5 14.56 0.00 0.58 0.26 0.01 84.59 Average: 6 23.04 0.00 1.22 2.72 0.02 73.00 Average: 7 21.85 0.00 1.17 0.55 0.02 76.41