---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27812 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 813 28544 0 2809 30916 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:90:e7:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe90:e7d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:06:87:f1 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-27812) 07/13/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 126.22 4.39 121.83 70.50 62860.26 12:43:01 125.80 3.80 122.00 94.78 67823.23 12:44:01 60.67 10.18 50.49 582.30 36155.84 Average: 104.11 6.13 97.97 250.19 55572.63 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30014280 31711828 2924940 8.88 78852 1920356 1381452 4.06 842552 1773232 219664 12:43:01 29552648 31491012 3386572 10.28 84948 2144900 1946228 5.73 1076184 1980916 41176 12:44:01 29202560 31626988 3736660 11.34 93844 2616004 1435772 4.22 958232 2437440 28796 Average: 29589829 31609943 3349391 10.17 85881 2227087 1587817 4.67 958989 2063863 96545 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 ens3 141.43 99.61 1139.64 14.29 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 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:43:01 ens3 45.63 32.94 438.95 8.04 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 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 776.45 545.83 10263.36 44.86 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 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 322.18 226.83 3963.00 22.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27812) 07/13/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.50 0.00 0.71 2.06 0.03 86.70 12:42:01 0 5.68 0.00 0.41 0.03 0.02 93.86 12:42:01 1 20.24 0.00 1.32 0.17 0.03 78.23 12:42:01 2 1.12 0.00 0.24 4.34 0.02 94.28 12:42:01 3 0.17 0.00 0.08 0.00 0.02 99.73 12:42:01 4 22.41 0.00 1.32 0.78 0.03 75.45 12:42:01 5 15.60 0.00 0.95 10.17 0.10 73.18 12:42:01 6 9.75 0.00 0.76 0.12 0.03 89.33 12:42:01 7 9.00 0.00 0.66 0.90 0.02 89.42 12:43:01 all 12.42 0.00 0.37 1.45 0.04 85.72 12:43:01 0 0.70 0.00 0.18 0.02 0.03 99.07 12:43:01 1 0.97 0.00 0.13 0.00 0.02 98.88 12:43:01 2 4.48 0.00 0.27 0.20 0.00 95.05 12:43:01 3 78.58 0.00 0.75 0.12 0.12 20.44 12:43:01 4 9.36 0.00 0.60 1.50 0.12 88.42 12:43:01 5 0.22 0.00 0.38 9.59 0.03 89.78 12:43:01 6 2.45 0.00 0.30 0.12 0.03 97.10 12:43:01 7 2.58 0.00 0.33 0.02 0.02 97.05 12:44:01 all 9.91 0.00 0.83 1.03 0.04 88.19 12:44:01 0 0.52 0.00 0.23 0.00 0.05 99.20 12:44:01 1 0.78 0.00 0.13 0.28 0.00 98.80 12:44:01 2 30.99 0.00 1.95 0.52 0.07 66.48 12:44:01 3 4.35 0.00 0.42 0.03 0.03 95.16 12:44:01 4 6.04 0.00 0.13 0.12 0.02 93.70 12:44:01 5 4.41 0.00 2.87 7.30 0.08 85.34 12:44:01 6 31.16 0.00 0.72 0.02 0.05 68.06 12:44:01 7 1.09 0.00 0.18 0.02 0.03 98.68 Average: all 10.95 0.00 0.64 1.51 0.04 86.87 Average: 0 2.29 0.00 0.27 0.02 0.03 97.39 Average: 1 7.26 0.00 0.53 0.15 0.02 92.05 Average: 2 12.22 0.00 0.82 1.67 0.03 85.26 Average: 3 27.84 0.00 0.42 0.05 0.06 71.63 Average: 4 12.55 0.00 0.68 0.80 0.06 85.91 Average: 5 6.69 0.00 1.40 9.01 0.07 82.82 Average: 6 14.48 0.00 0.59 0.08 0.04 84.81 Average: 7 4.20 0.00 0.39 0.31 0.02 95.08