---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7465 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 712K 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 884 28525 0 2757 30846 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:af:c1:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feaf:c1bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:ff:24:b7 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::42:66ff:feff:24b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7465) 10/30/25 _x86_64_ (8 CPU) 09:55:14 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 125.18 17.91 107.27 352.74 32814.66 09:58:01 135.29 7.01 128.27 492.64 49700.37 09:59:01 81.67 3.40 78.27 401.67 38742.21 Average: 114.05 9.44 104.60 415.69 40419.60 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29820992 31515688 3118228 9.47 78696 1919224 1986324 5.84 1055060 1758048 184904 09:58:01 28297480 30794280 4641740 14.09 89260 2693220 2325040 6.84 1960660 2333892 84880 09:59:01 29149368 31526048 3789852 11.51 94584 2567996 1518352 4.47 1256568 2186120 12604 Average: 29089280 31278672 3849940 11.69 87513 2393480 1943239 5.72 1424096 2092687 94129 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 127.01 87.37 1328.09 22.36 0.00 0.00 0.00 0.00 09:57:01 lo 1.40 1.40 0.17 0.17 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 09:58:01 ens3 534.17 367.63 3245.16 89.97 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.17 0.17 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 09:59:01 ens3 40.18 28.90 23.04 12.38 0.00 0.00 0.00 0.00 09:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 233.80 161.31 1532.19 41.57 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-7465) 10/30/25 _x86_64_ (8 CPU) 09:55:14 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.17 0.00 0.73 2.35 0.04 85.71 09:57:01 0 29.65 0.00 1.66 1.28 0.08 67.33 09:57:01 1 5.42 0.00 0.47 2.89 0.03 91.19 09:57:01 2 6.79 0.00 0.63 0.20 0.03 92.34 09:57:01 3 5.64 0.00 0.43 0.60 0.02 93.31 09:57:01 4 3.87 0.00 0.50 11.81 0.03 83.78 09:57:01 5 1.59 0.00 0.22 0.00 0.00 98.20 09:57:01 6 25.03 0.00 1.27 1.07 0.05 72.58 09:57:01 7 11.43 0.00 0.65 0.88 0.03 87.00 09:58:01 all 20.92 0.00 1.47 2.23 0.06 75.33 09:58:01 0 21.78 0.00 0.72 0.95 0.03 76.52 09:58:01 1 20.22 0.00 1.12 0.85 0.05 77.76 09:58:01 2 26.39 0.00 0.85 7.00 0.08 65.67 09:58:01 3 17.28 0.00 1.77 0.10 0.05 80.80 09:58:01 4 28.99 0.00 1.97 1.20 0.07 67.76 09:58:01 5 19.47 0.00 1.12 0.05 0.07 79.30 09:58:01 6 20.57 0.00 2.47 0.97 0.07 75.92 09:58:01 7 12.67 0.00 1.70 6.75 0.05 78.82 09:59:01 all 10.33 0.00 0.95 1.83 0.03 86.85 09:59:01 0 3.59 0.00 0.75 0.27 0.02 95.38 09:59:01 1 0.82 0.00 0.58 2.71 0.02 95.87 09:59:01 2 3.54 0.00 0.85 6.75 0.03 88.82 09:59:01 3 3.64 0.00 0.70 0.08 0.02 95.56 09:59:01 4 30.99 0.00 1.35 0.40 0.07 67.19 09:59:01 5 18.59 0.00 1.28 0.68 0.05 79.39 09:59:01 6 0.99 0.00 0.60 0.33 0.02 98.06 09:59:01 7 20.44 0.00 1.45 3.47 0.03 74.61 Average: all 14.14 0.00 1.05 2.14 0.04 82.63 Average: 0 18.32 0.00 1.04 0.83 0.04 79.77 Average: 1 8.82 0.00 0.72 2.15 0.03 88.27 Average: 2 12.23 0.00 0.78 4.65 0.05 82.29 Average: 3 8.84 0.00 0.97 0.26 0.03 89.90 Average: 4 21.29 0.00 1.27 4.47 0.06 72.91 Average: 5 13.25 0.00 0.88 0.25 0.04 85.59 Average: 6 15.53 0.00 1.45 0.79 0.04 82.19 Average: 7 14.85 0.00 1.27 3.70 0.04 80.15