---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31824 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 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 708K 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 850 27694 0 3622 30863 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:59:89:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe59:89fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:c2:63:e4 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:e6ff:fec2:63e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31824) 07/30/25 _x86_64_ (8 CPU) 13:55:42 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 339.31 69.86 269.46 4766.14 89893.02 13:58:01 244.96 8.75 236.21 1603.20 78681.95 13:59:01 207.45 0.87 206.58 81.05 106306.95 Average: 263.91 26.49 237.42 2150.13 91627.31 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 30137020 31662212 2802200 8.51 66712 1771312 1422692 4.19 886120 1630180 166636 13:58:01 28123296 30690160 4815924 14.62 104384 2738712 2867528 8.44 2137184 2304236 281380 13:59:01 28368720 31609708 4570500 13.88 130896 3378716 1451152 4.27 1162668 3028288 26460 Average: 28876345 31320693 4062875 12.33 100664 2629580 1913791 5.63 1395324 2320901 158159 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 473.64 301.63 1666.21 79.26 0.00 0.00 0.00 0.00 13:57:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 13:58:01 docker0 233.38 402.42 16.75 4444.36 0.00 0.00 0.00 0.00 13:58:01 veth2ec8a8d 233.38 402.55 19.94 4444.37 0.00 0.00 0.00 0.36 13:58:01 ens3 789.25 426.61 7942.40 39.14 0.00 0.00 0.00 0.00 13:58:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 13:59:01 docker0 16.00 23.48 1.03 265.38 0.00 0.00 0.00 0.00 13:59:01 ens3 165.72 98.10 1373.84 13.81 0.00 0.00 0.00 0.00 13:59:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 83.13 141.97 5.93 1569.91 0.00 0.00 0.00 0.00 Average: ens3 476.20 275.45 3660.82 44.07 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31824) 07/30/25 _x86_64_ (8 CPU) 13:55:42 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 10.11 0.00 1.35 3.66 0.05 84.84 13:57:01 0 31.91 0.00 2.23 1.42 0.07 64.38 13:57:01 1 6.19 0.00 0.80 6.85 0.03 86.12 13:57:01 2 12.14 0.00 2.56 0.48 0.05 84.77 13:57:01 3 6.24 0.00 1.02 4.60 0.03 88.11 13:57:01 4 2.57 0.00 0.63 1.13 0.03 95.63 13:57:01 5 3.80 0.00 0.82 0.37 0.02 95.00 13:57:01 6 10.71 0.00 0.94 10.51 0.08 77.76 13:57:01 7 7.27 0.00 1.75 3.91 0.03 87.04 13:58:01 all 29.75 0.00 2.23 2.03 0.08 65.92 13:58:01 0 39.74 0.00 3.17 4.82 0.10 52.17 13:58:01 1 30.32 0.00 1.51 6.12 0.08 61.97 13:58:01 2 34.57 0.00 2.82 0.20 0.08 62.32 13:58:01 3 24.57 0.00 2.79 1.50 0.07 71.08 13:58:01 4 26.81 0.00 2.31 0.03 0.08 70.76 13:58:01 5 30.72 0.00 1.52 0.12 0.08 67.56 13:58:01 6 28.24 0.00 1.76 3.42 0.10 66.48 13:58:01 7 23.08 0.00 1.88 0.05 0.07 74.93 13:59:01 all 10.89 0.00 1.87 2.92 0.05 84.26 13:59:01 0 8.14 0.00 1.81 0.05 0.03 89.96 13:59:01 1 19.37 0.00 1.89 0.13 0.07 78.53 13:59:01 2 16.14 0.00 2.16 1.69 0.03 79.98 13:59:01 3 19.83 0.00 1.64 3.15 0.07 75.31 13:59:01 4 8.55 0.00 1.71 0.07 0.03 89.64 13:59:01 5 3.76 0.00 1.24 2.92 0.03 92.05 13:59:01 6 5.95 0.00 2.29 15.46 0.03 76.26 13:59:01 7 5.42 0.00 2.28 0.02 0.05 92.23 Average: all 16.91 0.00 1.82 2.87 0.06 78.35 Average: 0 26.60 0.00 2.40 2.09 0.07 68.84 Average: 1 18.60 0.00 1.40 4.36 0.06 75.57 Average: 2 20.94 0.00 2.51 0.79 0.06 75.71 Average: 3 16.86 0.00 1.82 3.08 0.06 78.18 Average: 4 12.63 0.00 1.55 0.41 0.05 85.36 Average: 5 12.76 0.00 1.19 1.14 0.04 84.87 Average: 6 14.97 0.00 1.66 9.79 0.07 73.50 Average: 7 11.92 0.00 1.97 1.32 0.05 84.73