---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28407 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 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 844 28506 0 2816 30884 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:84:e9:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe84:e9be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:6d:49:69 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28407) 07/16/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:00 tps rtps wtps bread/s bwrtn/s 12:42:01 163.15 9.18 153.97 222.78 97329.22 12:43:01 87.32 3.47 83.86 83.71 23158.68 12:44:01 52.12 10.18 41.94 582.30 23590.87 Average: 101.21 7.62 93.59 295.85 48297.22 12:41:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29969120 31681620 2970100 9.02 79212 1934276 1392684 4.10 875616 1782340 177208 12:43:01 29515332 31456712 3423888 10.39 84968 2148264 1940052 5.71 1108704 1983492 35820 12:44:01 29158532 31590292 3780688 11.48 93868 2623388 1464428 4.31 993548 2443880 29376 Average: 29547661 31576208 3391559 10.30 86016 2235309 1599055 4.70 992623 2069904 80801 12:41:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 138.71 98.51 1105.65 14.64 0.00 0.00 0.00 0.00 12:42:01 lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 42.64 32.21 428.44 2.74 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 857.46 633.98 10274.09 50.47 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.11 254.02 3920.23 22.57 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-28407) 07/16/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:00 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.60 0.00 0.84 1.81 0.03 86.71 12:42:01 0 0.44 0.00 0.16 0.02 0.02 99.36 12:42:01 1 0.53 0.00 0.44 11.05 0.05 87.93 12:42:01 2 6.46 0.00 0.62 1.51 0.03 91.37 12:42:01 3 32.57 0.00 1.97 1.23 0.05 64.18 12:42:01 4 19.43 0.00 1.46 0.28 0.03 78.80 12:42:01 5 21.02 0.00 1.35 0.43 0.05 77.16 12:42:01 6 2.02 0.00 0.33 0.02 0.02 97.62 12:42:01 7 2.35 0.00 0.38 0.02 0.05 97.21 12:43:01 all 12.39 0.00 0.29 0.42 0.04 86.86 12:43:01 0 4.87 0.00 0.28 0.20 0.07 94.57 12:43:01 1 10.23 0.00 0.15 0.33 0.03 89.25 12:43:01 2 12.25 0.00 0.42 0.08 0.02 87.23 12:43:01 3 12.02 0.00 0.63 0.10 0.02 87.23 12:43:01 4 1.87 0.00 0.10 0.02 0.02 98.00 12:43:01 5 57.22 0.00 0.40 0.47 0.10 41.82 12:43:01 6 0.22 0.00 0.00 0.92 0.02 98.85 12:43:01 7 0.38 0.00 0.32 1.23 0.02 98.05 12:44:01 all 10.34 0.00 0.81 0.46 0.04 88.35 12:44:01 0 1.11 0.00 0.27 0.38 0.02 98.22 12:44:01 1 16.85 0.00 0.32 0.03 0.07 82.73 12:44:01 2 18.18 0.00 1.37 0.58 0.07 79.80 12:44:01 3 5.68 0.00 0.38 0.03 0.02 93.88 12:44:01 4 1.80 0.00 0.17 0.00 0.02 98.01 12:44:01 5 32.92 0.00 1.32 0.27 0.07 65.42 12:44:01 6 0.73 0.00 0.13 0.00 0.05 99.08 12:44:01 7 5.52 0.00 2.56 2.33 0.05 89.54 Average: all 11.11 0.00 0.65 0.90 0.04 87.30 Average: 0 2.13 0.00 0.24 0.20 0.03 97.40 Average: 1 9.16 0.00 0.30 3.84 0.05 86.65 Average: 2 12.26 0.00 0.80 0.73 0.04 86.17 Average: 3 16.85 0.00 1.00 0.46 0.03 81.67 Average: 4 7.76 0.00 0.58 0.10 0.02 91.54 Average: 5 36.97 0.00 1.02 0.39 0.07 61.54 Average: 6 1.00 0.00 0.15 0.31 0.03 98.51 Average: 7 2.75 0.00 1.08 1.18 0.04 94.95