---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14167 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 812 27337 0 4017 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:d3:cb:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fed3:cb4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:84:27:3e 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::42:33ff:fe84:273e/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-14167) 07/15/26 _x86_64_ (8 CPU) 17:47:01 LINUX RESTART (8 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 182.03 7.35 174.68 1369.14 66071.74 17:50:01 245.56 2.12 243.44 341.94 61361.64 17:51:01 99.73 0.47 99.27 38.53 98866.06 Average: 175.74 3.29 172.45 578.99 75483.33 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 29453684 31721252 3485528 10.58 83752 2472228 1464268 4.31 899204 2248164 196796 17:50:01 27614720 30616456 5324492 16.16 109340 3157660 3089588 9.09 2330116 2596244 259232 17:51:01 28020508 31652404 4918704 14.93 136792 3749732 1436404 4.23 1196424 3325924 1468 Average: 28362971 31330037 4576241 13.89 109961 3126540 1996753 5.87 1475248 2723444 152499 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 174.85 119.07 4020.08 16.87 0.00 0.00 0.00 0.00 17:49:01 lo 3.25 3.25 0.33 0.33 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 253.77 193.80 4777.12 20.19 0.00 0.00 0.00 0.00 17:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:50:01 docker0 187.42 245.51 15.66 4774.45 0.00 0.00 0.00 0.00 17:50:01 vethd6664ef 187.42 245.66 18.22 4774.46 0.00 0.00 0.00 0.39 17:51:01 ens3 234.18 249.33 1256.80 1660.04 0.00 0.00 0.00 0.00 17:51:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 17:51:01 docker0 0.80 0.43 0.04 0.03 0.00 0.00 0.00 0.00 Average: ens3 221.18 187.76 3347.75 568.64 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 63.08 82.42 5.26 1600.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14167) 07/15/26 _x86_64_ (8 CPU) 17:47:01 LINUX RESTART (8 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 9.41 0.00 1.62 4.07 0.03 84.86 17:49:01 0 6.27 0.00 1.79 8.54 0.03 83.36 17:49:01 1 33.37 0.00 2.74 2.79 0.07 61.03 17:49:01 2 10.34 0.00 1.29 3.50 0.03 84.83 17:49:01 3 4.13 0.00 1.33 2.86 0.02 91.66 17:49:01 4 2.75 0.00 1.44 0.03 0.02 95.75 17:49:01 5 2.48 0.00 0.95 0.08 0.03 96.45 17:49:01 6 2.29 0.00 0.89 0.03 0.02 96.77 17:49:01 7 13.68 0.00 2.50 14.68 0.07 69.07 17:50:01 all 31.99 0.00 1.80 5.78 0.08 60.36 17:50:01 0 32.88 0.00 1.17 9.68 0.07 56.20 17:50:01 1 35.02 0.00 2.72 6.06 0.10 56.09 17:50:01 2 36.63 0.00 1.81 3.20 0.10 58.26 17:50:01 3 28.05 0.00 1.50 5.72 0.08 64.65 17:50:01 4 31.22 0.00 1.92 7.71 0.10 59.05 17:50:01 5 27.70 0.00 1.49 3.91 0.07 66.84 17:50:01 6 25.87 0.00 1.82 4.83 0.07 67.41 17:50:01 7 38.54 0.00 1.93 5.13 0.08 54.31 17:51:01 all 11.23 0.00 2.06 4.98 0.05 81.67 17:51:01 0 15.39 0.00 1.85 0.07 0.08 82.61 17:51:01 1 9.06 0.00 1.36 2.57 0.05 86.96 17:51:01 2 11.41 0.00 2.00 29.08 0.07 57.45 17:51:01 3 12.57 0.00 1.91 0.32 0.03 85.16 17:51:01 4 7.21 0.00 2.83 4.36 0.03 85.57 17:51:01 5 10.66 0.00 1.95 0.48 0.07 86.84 17:51:01 6 7.65 0.00 2.00 0.29 0.05 90.01 17:51:01 7 15.86 0.00 2.55 2.74 0.05 78.80 Average: all 17.59 0.00 1.83 4.95 0.06 75.57 Average: 0 18.26 0.00 1.60 6.09 0.06 73.98 Average: 1 25.79 0.00 2.27 3.81 0.07 68.05 Average: 2 19.51 0.00 1.70 11.95 0.07 66.78 Average: 3 14.98 0.00 1.58 2.97 0.04 80.42 Average: 4 13.79 0.00 2.07 4.05 0.05 80.03 Average: 5 13.68 0.00 1.47 1.50 0.06 83.30 Average: 6 12.02 0.00 1.57 1.73 0.04 84.63 Average: 7 22.74 0.00 2.33 7.49 0.07 67.38