---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1948 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 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 14G 142G 9% / 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 882 25823 0 5460 30828 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:10:b9:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe10:b953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:8a:5e:dd 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-1948) 09/16/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 247.05 21.89 225.16 747.88 82655.25 12:25:01 180.95 21.25 159.71 794.27 55076.29 12:26:01 172.79 6.78 166.01 953.04 101547.74 Average: 200.27 16.64 183.63 831.73 79759.92 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29983444 31760036 2955776 8.97 76124 2001392 1373976 4.04 788764 1859736 352212 12:25:01 27110024 30020280 5829196 17.70 104192 3065864 3424196 10.07 2624596 2808280 885604 12:26:01 25442396 30367684 7496824 22.76 114124 5002012 2660376 7.83 2460420 4566532 187500 Average: 27511955 30716000 5427265 16.48 98147 3356423 2486183 7.31 1957927 3078183 475105 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 116.04 70.18 1641.53 11.49 0.00 0.00 0.00 0.00 12:24:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 775.87 504.83 9809.81 113.84 0.00 0.00 0.00 0.00 12:25:01 lo 3.72 3.72 0.54 0.54 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 408.87 313.71 3707.59 69.53 0.00 0.00 0.00 0.00 12:26:01 lo 6.03 6.03 0.43 0.43 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 433.58 296.23 5052.79 64.95 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.37 0.37 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1948) 09/16/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.59 0.00 0.87 2.13 0.01 87.40 12:24:01 0 9.80 0.00 0.77 0.07 0.00 89.36 12:24:01 1 7.37 0.00 0.68 0.28 0.00 91.66 12:24:01 2 5.28 0.00 0.50 6.10 0.02 88.11 12:24:01 3 31.46 0.00 2.22 3.45 0.02 62.86 12:24:01 4 5.79 0.00 0.53 0.10 0.00 93.58 12:24:01 5 1.08 0.00 0.25 0.17 0.00 98.50 12:24:01 6 8.82 0.00 1.55 6.61 0.02 83.00 12:24:01 7 7.10 0.00 0.47 0.28 0.00 92.15 12:25:01 all 27.81 0.00 2.85 0.66 0.02 68.65 12:25:01 0 18.95 0.00 3.43 0.89 0.02 76.71 12:25:01 1 37.83 0.00 3.31 2.30 0.03 56.53 12:25:01 2 34.08 0.00 2.44 0.76 0.02 62.71 12:25:01 3 32.91 0.00 3.85 0.40 0.02 62.81 12:25:01 4 18.40 0.00 2.46 0.12 0.02 79.00 12:25:01 5 27.55 0.00 2.52 0.03 0.03 69.86 12:25:01 6 25.37 0.00 2.68 0.65 0.02 71.28 12:25:01 7 27.46 0.00 2.06 0.12 0.02 70.35 12:26:01 all 21.14 0.00 3.76 1.09 0.03 73.98 12:26:01 0 17.91 0.00 4.38 5.63 0.03 72.05 12:26:01 1 16.55 0.00 2.46 0.20 0.02 80.77 12:26:01 2 18.80 0.00 3.59 0.15 0.05 77.41 12:26:01 3 29.61 0.00 5.10 1.51 0.03 63.75 12:26:01 4 21.69 0.00 3.32 0.05 0.02 74.92 12:26:01 5 21.05 0.00 2.88 0.82 0.02 75.23 12:26:01 6 21.45 0.00 5.62 0.22 0.03 72.68 12:26:01 7 22.06 0.00 2.73 0.18 0.03 74.99 Average: all 19.50 0.00 2.49 1.30 0.02 76.70 Average: 0 15.54 0.00 2.86 2.19 0.02 79.39 Average: 1 20.55 0.00 2.15 0.93 0.02 76.36 Average: 2 19.37 0.00 2.17 2.34 0.03 76.09 Average: 3 31.33 0.00 3.72 1.79 0.02 63.14 Average: 4 15.26 0.00 2.10 0.09 0.01 82.54 Average: 5 16.53 0.00 1.88 0.34 0.02 81.23 Average: 6 18.53 0.00 3.28 2.50 0.02 75.66 Average: 7 18.85 0.00 1.75 0.20 0.02 79.19