---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2953 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 835 28928 0 2402 30898 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:c6:c9:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fec6:c9c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:24:1c:81 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-2953) 10/18/26 _x86_64_ (8 CPU) 22:54:32 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 238.66 35.26 203.40 1164.07 43982.94 22:57:01 169.02 15.35 153.67 367.27 51503.95 22:58:01 57.74 11.55 46.19 797.47 37364.71 Average: 155.14 20.72 134.42 776.27 44283.86 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30060652 31676080 2878568 8.74 70924 1853816 1454892 4.28 869972 1713756 201448 22:57:01 29228244 31146304 3710976 11.27 90280 2120836 2239668 6.59 1430352 1950780 16896 22:58:01 29653112 31670320 3286108 9.98 93520 2214308 1412200 4.16 960616 1991388 50424 Average: 29647336 31497568 3291884 9.99 84908 2062987 1702253 5.01 1086980 1885308 89589 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 335.06 242.36 1976.21 74.92 0.00 0.00 0.00 0.00 22:56:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 257.32 225.28 2035.25 51.73 0.00 0.00 0.00 0.00 22:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 449.31 299.80 693.29 132.19 0.00 0.00 0.00 0.00 22:58:01 lo 5.28 5.28 0.53 0.53 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 347.23 255.81 1568.25 86.28 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2953) 10/18/26 _x86_64_ (8 CPU) 22:54:32 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.94 0.00 1.00 2.59 0.00 85.46 22:56:01 0 4.91 0.00 0.90 7.33 0.00 86.87 22:56:01 1 7.78 0.00 0.53 0.23 0.00 91.46 22:56:01 2 2.54 0.00 0.58 0.28 0.00 96.59 22:56:01 3 2.30 0.00 0.42 0.03 0.00 97.25 22:56:01 4 43.37 0.00 3.57 4.95 0.02 48.09 22:56:01 5 10.84 0.00 1.02 0.55 0.00 87.59 22:56:01 6 5.19 0.00 0.40 7.01 0.00 87.40 22:56:01 7 10.58 0.00 0.62 0.32 0.00 88.48 22:57:01 all 12.03 0.00 1.13 1.55 0.00 85.28 22:57:01 0 5.24 0.00 1.20 3.40 0.00 90.15 22:57:01 1 11.69 0.00 1.39 0.50 0.02 86.41 22:57:01 2 13.45 0.00 1.39 0.99 0.00 84.17 22:57:01 3 11.52 0.00 0.62 0.03 0.00 87.83 22:57:01 4 20.39 0.00 1.44 0.63 0.00 77.54 22:57:01 5 5.65 0.00 0.92 0.13 0.00 93.30 22:57:01 6 12.81 0.00 1.63 6.69 0.00 78.88 22:57:01 7 15.52 0.00 0.52 0.00 0.00 83.96 22:58:01 all 26.58 0.00 1.55 0.80 0.01 71.06 22:58:01 0 25.80 0.00 1.39 4.48 0.02 68.31 22:58:01 1 35.74 0.00 2.25 0.25 0.00 61.76 22:58:01 2 26.49 0.00 1.09 0.02 0.00 72.41 22:58:01 3 28.65 0.00 1.60 0.05 0.02 69.67 22:58:01 4 19.11 0.00 1.23 0.03 0.00 79.62 22:58:01 5 37.52 0.00 1.47 0.08 0.02 60.91 22:58:01 6 19.99 0.00 1.70 0.23 0.00 78.07 22:58:01 7 19.31 0.00 1.65 1.24 0.02 77.79 Average: all 16.51 0.00 1.23 1.65 0.01 80.61 Average: 0 11.97 0.00 1.16 5.07 0.01 81.79 Average: 1 18.41 0.00 1.39 0.33 0.01 79.87 Average: 2 14.16 0.00 1.02 0.43 0.00 84.39 Average: 3 14.15 0.00 0.88 0.04 0.01 84.93 Average: 4 27.63 0.00 2.08 1.87 0.01 68.41 Average: 5 18.00 0.00 1.14 0.26 0.01 80.60 Average: 6 12.65 0.00 1.24 4.65 0.00 81.46 Average: 7 15.13 0.00 0.93 0.52 0.01 83.42