---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14184 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 841 28384 0 2942 30883 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:72:74:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe72:7465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:72:0b:7d 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-14184) 08/21/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 164.19 22.35 141.84 488.72 97758.37 15:23:01 138.19 7.60 130.59 458.25 29579.34 15:24:01 53.04 2.33 50.71 131.71 5085.82 Average: 118.47 10.76 107.71 359.56 44140.37 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29870088 31675340 3069132 9.32 77932 2027328 2002244 5.89 882348 1874336 296704 15:23:01 28568844 30590928 4370376 13.27 88176 2224680 2537232 7.47 2000452 2036836 10492 15:24:01 29054576 31614220 3884644 11.79 94440 2744864 1468824 4.32 1199848 2329992 422484 Average: 29164503 31293496 3774717 11.46 86849 2332291 2002767 5.89 1360883 2080388 243227 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 138.83 86.35 1853.07 17.71 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 470.98 358.90 2844.81 91.67 0.00 0.00 0.00 0.00 15:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 442.33 373.32 1683.86 1734.97 0.00 0.00 0.00 0.00 15:24:01 lo 1.67 1.67 0.15 0.15 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: ens3 350.72 272.86 2127.29 614.76 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14184) 08/21/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.65 0.00 0.79 1.53 0.04 86.99 15:22:01 0 10.53 0.00 0.52 0.12 0.02 88.82 15:22:01 1 51.26 0.00 3.41 1.29 0.08 43.96 15:22:01 2 6.58 0.00 0.38 4.66 0.03 88.34 15:22:01 3 11.78 0.00 0.90 0.08 0.03 87.20 15:22:01 4 1.92 0.00 0.30 2.07 0.02 95.69 15:22:01 5 1.98 0.00 0.13 0.03 0.00 97.85 15:22:01 6 0.80 0.00 0.47 3.95 0.07 94.71 15:22:01 7 0.40 0.00 0.18 0.08 0.03 99.30 15:23:01 all 22.95 0.00 1.54 0.31 0.06 75.13 15:23:01 0 13.04 0.00 1.39 0.39 0.05 85.13 15:23:01 1 28.14 0.00 1.39 0.02 0.08 70.37 15:23:01 2 15.54 0.00 0.84 0.20 0.05 83.38 15:23:01 3 23.09 0.00 0.84 0.77 0.07 75.24 15:23:01 4 19.08 0.00 1.97 0.03 0.05 78.87 15:23:01 5 45.24 0.00 3.38 0.40 0.12 50.87 15:23:01 6 24.01 0.00 1.00 0.62 0.07 74.30 15:23:01 7 15.40 0.00 1.54 0.00 0.05 83.01 15:24:01 all 21.54 0.00 1.13 0.05 0.06 77.22 15:24:01 0 26.71 0.00 1.25 0.02 0.08 71.94 15:24:01 1 8.56 0.00 1.15 0.00 0.03 90.26 15:24:01 2 10.10 0.00 0.95 0.17 0.05 88.73 15:24:01 3 14.99 0.00 1.27 0.02 0.05 83.67 15:24:01 4 13.41 0.00 0.35 0.00 0.05 86.19 15:24:01 5 28.66 0.00 0.80 0.00 0.05 70.49 15:24:01 6 34.99 0.00 0.99 0.08 0.07 63.88 15:24:01 7 34.92 0.00 2.24 0.08 0.08 62.68 Average: all 18.38 0.00 1.15 0.63 0.05 79.78 Average: 0 16.77 0.00 1.05 0.17 0.05 81.96 Average: 1 29.31 0.00 1.98 0.43 0.07 68.21 Average: 2 10.74 0.00 0.72 1.68 0.04 86.82 Average: 3 16.61 0.00 1.00 0.29 0.05 82.04 Average: 4 11.47 0.00 0.87 0.70 0.04 86.92 Average: 5 25.27 0.00 1.44 0.14 0.06 73.09 Average: 6 19.95 0.00 0.82 1.55 0.07 77.62 Average: 7 16.91 0.00 1.32 0.06 0.06 81.65