---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3852 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 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 869 28390 0 2907 30856 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:a8:5c:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fea8:5c7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:3e:9b:97 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::42:2cff:fe3e:9b97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3852) 09/21/26 _x86_64_ (8 CPU) 09:55:43 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 395.48 72.00 323.47 4955.50 129219.18 09:58:01 193.95 20.63 173.32 753.07 65038.09 09:59:01 69.72 5.05 64.67 536.71 31699.25 Average: 218.73 32.34 186.39 2065.71 75017.77 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30116860 31713140 2822360 8.57 69228 1836516 1393424 4.10 833444 1695040 185344 09:58:01 28283344 30247796 4655876 14.13 88100 2168156 3160656 9.30 2343720 1977796 8180 09:59:01 29078032 31603340 3861188 11.72 94848 2711748 1439844 4.24 1182428 2323920 30180 Average: 29159412 31188092 3779808 11.48 84059 2238807 1997975 5.88 1453197 1998919 74568 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 09:57:01 ens3 352.55 249.09 1923.54 64.43 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 372.85 274.62 2583.42 78.12 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 09:59:01 ens3 400.85 223.30 1769.47 73.91 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 375.55 249.00 2093.08 72.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3852) 09/21/26 _x86_64_ (8 CPU) 09:55:43 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.95 0.00 1.40 2.74 0.01 84.91 09:57:01 0 5.80 0.00 1.88 7.52 0.02 84.79 09:57:01 1 9.88 0.00 2.36 4.86 0.00 82.90 09:57:01 2 5.34 0.00 0.59 0.59 0.00 93.48 09:57:01 3 12.60 0.00 0.95 0.99 0.00 85.46 09:57:01 4 4.59 0.00 0.90 2.97 0.00 91.54 09:57:01 5 13.19 0.00 1.43 0.37 0.00 85.01 09:57:01 6 29.63 0.00 2.14 1.00 0.02 67.22 09:57:01 7 6.54 0.00 0.94 3.68 0.02 88.84 09:58:01 all 21.98 0.00 1.48 0.86 0.01 75.66 09:58:01 0 23.18 0.00 1.00 0.02 0.00 75.80 09:58:01 1 32.39 0.00 2.17 1.02 0.02 64.41 09:58:01 2 14.46 0.00 1.00 1.13 0.02 83.39 09:58:01 3 24.86 0.00 2.61 0.42 0.03 72.07 09:58:01 4 18.81 0.00 1.14 0.64 0.02 79.40 09:58:01 5 32.65 0.00 1.74 2.67 0.03 62.90 09:58:01 6 12.22 0.00 1.12 0.53 0.00 86.13 09:58:01 7 17.31 0.00 1.04 0.43 0.00 81.22 09:59:01 all 13.13 0.00 1.75 0.41 0.01 84.70 09:59:01 0 25.42 0.00 1.74 0.08 0.02 72.74 09:59:01 1 6.45 0.00 1.22 1.24 0.02 91.07 09:59:01 2 16.33 0.00 2.41 0.22 0.00 81.04 09:59:01 3 20.17 0.00 1.68 0.05 0.00 78.10 09:59:01 4 14.26 0.00 1.84 0.39 0.02 83.49 09:59:01 5 5.60 0.00 1.59 1.05 0.00 91.75 09:59:01 6 8.31 0.00 2.01 0.08 0.02 89.59 09:59:01 7 8.53 0.00 1.50 0.20 0.00 89.76 Average: all 15.38 0.00 1.54 1.33 0.01 81.74 Average: 0 18.21 0.00 1.54 2.51 0.01 77.73 Average: 1 16.27 0.00 1.92 2.36 0.01 79.44 Average: 2 12.07 0.00 1.34 0.65 0.01 85.93 Average: 3 19.25 0.00 1.75 0.48 0.01 78.51 Average: 4 12.59 0.00 1.30 1.32 0.01 84.78 Average: 5 17.17 0.00 1.59 1.37 0.01 79.86 Average: 6 16.65 0.00 1.75 0.54 0.01 81.05 Average: 7 10.82 0.00 1.16 1.42 0.01 86.59