---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34470 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 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 883 28531 0 2752 30847 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:ea:b6:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feea:b6eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:2c:ba:29 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::42:1ff:fe2c:ba29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34470) 08/11/25 _x86_64_ (8 CPU) 09:56:08 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:02 192.88 14.40 178.49 322.21 87942.81 09:59:01 128.50 9.34 119.17 874.97 58833.15 Average: 160.96 11.89 149.08 596.27 73510.27 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:02 29300040 31076836 3639180 11.05 84072 1991760 2240752 6.59 1502204 1826076 107356 09:59:01 29161132 31532244 3778088 11.47 92172 2566240 1473448 4.34 1246872 2189384 22888 Average: 29230586 31304540 3708634 11.26 88122 2279000 1857100 5.46 1374538 2007730 65122 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:02 ens3 303.55 224.03 2283.10 40.61 0.00 0.00 0.00 0.00 09:58:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 493.14 294.68 2112.99 76.28 0.00 0.00 0.00 0.00 09:59:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.55 259.06 2198.76 58.29 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34470) 08/11/25 _x86_64_ (8 CPU) 09:56:08 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:02 all 12.65 0.00 0.95 2.33 0.05 84.01 09:58:02 0 6.75 0.00 0.37 0.10 0.03 92.75 09:58:02 1 44.48 0.00 2.57 2.12 0.08 50.75 09:58:02 2 12.88 0.00 0.98 0.33 0.05 85.75 09:58:02 3 13.17 0.00 1.62 0.32 0.07 84.83 09:58:02 4 15.27 0.00 0.40 0.03 0.05 84.25 09:58:02 5 3.16 0.00 0.99 5.25 0.07 90.54 09:58:02 6 1.63 0.00 0.38 0.37 0.03 97.58 09:58:02 7 3.78 0.00 0.27 10.19 0.05 85.71 09:59:01 all 19.48 0.00 1.52 1.38 0.06 77.56 09:59:01 0 14.93 0.00 1.36 4.67 0.05 78.98 09:59:01 1 17.87 0.00 1.43 0.17 0.05 80.49 09:59:01 2 20.28 0.00 1.53 0.20 0.07 77.92 09:59:01 3 24.46 0.00 1.62 0.15 0.05 73.72 09:59:01 4 37.23 0.00 2.04 1.04 0.07 59.63 09:59:01 5 20.49 0.00 1.53 1.24 0.05 76.68 09:59:01 6 7.63 0.00 1.27 2.86 0.05 88.19 09:59:01 7 13.00 0.00 1.33 0.72 0.05 84.90 Average: all 16.03 0.00 1.23 1.86 0.05 80.82 Average: 0 10.80 0.00 0.86 2.36 0.04 85.94 Average: 1 31.30 0.00 2.00 1.15 0.07 65.47 Average: 2 16.55 0.00 1.25 0.27 0.06 81.87 Average: 3 18.76 0.00 1.62 0.24 0.06 79.32 Average: 4 26.15 0.00 1.21 0.53 0.06 72.05 Average: 5 11.74 0.00 1.26 3.27 0.06 83.68 Average: 6 4.61 0.00 0.82 1.61 0.04 92.92 Average: 7 8.35 0.00 0.79 5.50 0.05 85.31