---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15686 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 817 28444 0 2905 30908 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:d7:d7:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fed7:d7a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:fc:36:ea 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::42:70ff:fefc:36ea/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-15686) 08/27/26 _x86_64_ (8 CPU) 09:54:37 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 358.67 58.02 300.64 3665.95 91875.95 09:57:01 178.25 21.06 157.19 766.67 57414.43 09:58:01 70.40 5.17 65.24 547.11 31615.26 Average: 201.57 27.92 173.65 1648.71 60125.52 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29962232 31654104 2976988 9.04 74456 1923220 1477184 4.35 908288 1767156 254660 09:57:01 28323600 30286336 4615620 14.01 87992 2166964 3223256 9.48 2311824 1971768 3304 09:58:01 29122580 31646856 3816640 11.59 94944 2710440 1460952 4.30 1147988 2313244 29416 Average: 29136137 31195765 3803083 11.55 85797 2266875 2053797 6.04 1456033 2017389 95793 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 342.01 252.35 2128.32 76.23 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 ens3 295.37 247.11 2333.10 66.95 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 213.68 143.79 1765.45 30.82 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 1.16 1.16 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 283.36 214.20 2075.33 57.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15686) 08/27/26 _x86_64_ (8 CPU) 09:54:37 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.33 0.00 1.07 2.48 0.01 85.12 09:56:01 0 1.84 0.00 0.65 6.90 0.02 90.59 09:56:01 1 4.20 0.00 0.95 6.43 0.00 88.42 09:56:01 2 12.23 0.00 1.03 0.25 0.00 86.48 09:56:01 3 4.53 0.00 0.77 0.17 0.00 94.54 09:56:01 4 2.53 0.00 0.97 3.07 0.00 93.43 09:56:01 5 27.58 0.00 1.37 0.63 0.00 70.42 09:56:01 6 29.86 0.00 2.09 2.19 0.02 65.85 09:56:01 7 7.77 0.00 0.70 0.20 0.00 91.33 09:57:01 all 21.05 0.00 1.32 0.63 0.01 76.99 09:57:01 0 14.55 0.00 1.20 1.25 0.00 83.00 09:57:01 1 24.32 0.00 1.81 1.99 0.02 71.86 09:57:01 2 34.16 0.00 0.72 0.03 0.02 65.07 09:57:01 3 12.26 0.00 0.94 0.76 0.02 86.03 09:57:01 4 19.09 0.00 2.59 0.54 0.02 77.76 09:57:01 5 24.70 0.00 1.04 0.20 0.02 74.05 09:57:01 6 21.37 0.00 1.02 0.02 0.02 77.57 09:57:01 7 17.96 0.00 1.27 0.25 0.00 80.52 09:58:01 all 12.81 0.00 1.58 0.49 0.01 85.11 09:58:01 0 15.45 0.00 1.46 0.07 0.02 83.01 09:58:01 1 8.74 0.00 1.74 1.17 0.02 88.34 09:58:01 2 13.53 0.00 2.41 1.73 0.02 82.31 09:58:01 3 13.37 0.00 1.39 0.22 0.00 85.02 09:58:01 4 3.49 0.00 1.20 0.05 0.00 95.25 09:58:01 5 15.45 0.00 1.36 0.30 0.00 82.89 09:58:01 6 13.03 0.00 1.80 0.12 0.00 85.05 09:58:01 7 19.40 0.00 1.32 0.27 0.02 79.00 Average: all 15.08 0.00 1.33 1.19 0.01 82.39 Average: 0 10.67 0.00 1.10 2.71 0.01 85.50 Average: 1 12.46 0.00 1.50 3.18 0.01 82.85 Average: 2 20.01 0.00 1.39 0.67 0.01 77.92 Average: 3 10.08 0.00 1.03 0.38 0.01 88.50 Average: 4 8.40 0.00 1.59 1.21 0.01 88.80 Average: 5 22.55 0.00 1.25 0.38 0.01 75.81 Average: 6 21.37 0.00 1.63 0.77 0.01 76.21 Average: 7 15.08 0.00 1.10 0.24 0.01 83.58