---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4098 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 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 825 28718 0 2622 30908 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:37:40:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe37:40bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:8b:4b:2f 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-4098) 01/29/26 _x86_64_ (8 CPU) 15:49:51 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 358.40 74.03 284.37 5333.82 82085.04 15:52:01 174.49 42.19 132.29 3070.82 55748.98 15:53:01 70.59 3.47 67.12 396.73 49857.42 Average: 201.17 39.90 161.27 2933.93 62564.90 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 30022492 31589932 2916728 8.85 65188 1813920 1520120 4.47 989312 1637044 203740 15:52:01 28841020 30950560 4098200 12.44 96612 2305740 2096332 6.17 1742168 2020284 136384 15:53:01 29352544 31593040 3586676 10.89 107632 2422264 1527496 4.49 1260284 1990112 26856 Average: 29405352 31377844 3533868 10.73 89811 2180641 1714649 5.04 1330588 1882480 122327 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 ens3 363.33 231.19 1628.72 72.75 0.00 0.00 0.00 0.00 15:51:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 213.16 164.71 3541.12 20.49 0.00 0.00 0.00 0.00 15:52:01 lo 82.29 82.29 14.76 14.76 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 125.65 97.82 1463.62 17.36 0.00 0.00 0.00 0.00 15:53:01 lo 96.58 96.58 17.37 17.37 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.05 164.57 2211.12 36.87 0.00 0.00 0.00 0.00 Average: lo 60.20 60.20 10.77 10.77 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-4098) 01/29/26 _x86_64_ (8 CPU) 15:49:51 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 9.19 0.00 1.25 2.99 0.04 86.53 15:51:01 0 14.63 0.00 1.19 7.83 0.05 76.30 15:51:01 1 7.54 0.00 1.27 0.28 0.02 90.89 15:51:01 2 3.94 0.00 0.93 0.42 0.03 94.68 15:51:01 3 6.68 0.00 1.40 3.57 0.02 88.33 15:51:01 4 9.22 0.00 0.85 1.53 0.02 88.38 15:51:01 5 6.47 0.00 1.67 0.37 0.02 91.47 15:51:01 6 8.33 0.00 0.70 0.42 0.02 90.53 15:51:01 7 16.76 0.00 2.01 9.56 0.08 71.58 15:52:01 all 23.87 0.00 1.10 2.99 0.06 71.98 15:52:01 0 22.03 0.00 0.90 0.32 0.07 76.68 15:52:01 1 23.01 0.00 0.98 0.95 0.08 74.97 15:52:01 2 15.40 0.00 1.02 5.27 0.07 78.25 15:52:01 3 22.14 0.00 0.69 4.53 0.07 72.57 15:52:01 4 49.64 0.00 2.09 1.84 0.10 46.33 15:52:01 5 24.33 0.00 1.52 0.25 0.05 73.85 15:52:01 6 19.41 0.00 0.85 0.75 0.05 78.94 15:52:01 7 14.99 0.00 0.77 10.01 0.07 74.17 15:53:01 all 18.12 0.00 0.92 1.37 0.05 79.54 15:53:01 0 10.19 0.00 0.55 5.16 0.03 84.07 15:53:01 1 19.97 0.00 1.75 0.53 0.05 77.69 15:53:01 2 10.30 0.00 0.85 1.69 0.03 87.14 15:53:01 3 25.43 0.00 0.90 0.42 0.03 73.22 15:53:01 4 23.43 0.00 0.55 0.45 0.07 75.50 15:53:01 5 9.52 0.00 0.67 0.37 0.03 89.42 15:53:01 6 16.10 0.00 0.87 0.52 0.03 82.48 15:53:01 7 30.18 0.00 1.15 1.85 0.08 66.73 Average: all 17.06 0.00 1.09 2.45 0.05 79.35 Average: 0 15.62 0.00 0.88 4.43 0.05 79.02 Average: 1 16.84 0.00 1.33 0.59 0.05 81.19 Average: 2 9.88 0.00 0.93 2.45 0.04 86.69 Average: 3 18.08 0.00 1.00 2.84 0.04 78.04 Average: 4 27.42 0.00 1.16 1.27 0.06 70.08 Average: 5 13.43 0.00 1.28 0.33 0.03 84.92 Average: 6 14.62 0.00 0.81 0.56 0.03 83.98 Average: 7 20.65 0.00 1.31 7.13 0.08 70.82