---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7103 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 866 28651 0 2649 30867 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:f6:da:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fef6:da12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:70:86:ea 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-7103) 04/29/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:00 tps rtps wtps bread/s bwrtn/s 18:15:01 166.30 18.31 147.99 386.17 91305.95 18:16:01 103.90 5.55 98.35 385.14 14161.77 18:17:01 4.85 0.90 3.95 46.79 255.02 18:18:01 23.76 4.87 18.90 166.24 1374.84 Average: 75.08 7.45 67.63 246.66 27042.12 18:14:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29799376 31563732 3139844 9.53 79136 1987128 2000424 5.89 1009532 1822116 239004 18:16:01 27579052 29526652 5360168 16.27 87860 2153896 3771096 11.10 3079728 1951488 5012 18:17:01 26889160 28839848 6050060 18.37 87968 2156692 4332980 12.75 3772820 1946464 116 18:18:01 29398188 31663872 3541032 10.75 90748 2464172 1380996 4.06 1126480 2080840 307776 Average: 28416444 30398526 4522776 13.73 86428 2190472 2871374 8.45 2247140 1950227 137977 18:14:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.64 1.64 0.19 0.19 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 191.48 131.08 1900.31 27.57 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 526.10 328.81 2422.64 99.31 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 247.53 135.09 62.62 57.63 0.00 0.00 0.00 0.00 18:18:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 276.62 191.23 320.50 1585.84 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 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 309.94 196.28 1179.52 440.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7103) 04/29/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:00 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 12.48 0.00 0.95 1.54 0.05 84.97 18:15:01 0 12.35 0.00 0.69 0.05 0.07 86.85 18:15:01 1 10.49 0.00 1.02 0.81 0.05 87.63 18:15:01 2 6.55 0.00 0.61 0.15 0.03 92.66 18:15:01 3 3.98 0.00 0.21 0.03 0.03 95.74 18:15:01 4 16.93 0.00 1.68 4.62 0.12 76.65 18:15:01 5 1.90 0.00 0.23 0.10 0.02 97.75 18:15:01 6 9.30 0.00 0.79 2.65 0.05 87.21 18:15:01 7 38.40 0.00 2.30 3.94 0.10 55.26 18:16:01 all 21.94 0.00 1.28 0.21 0.08 76.50 18:16:01 0 22.61 0.00 0.75 0.18 0.08 76.37 18:16:01 1 14.15 0.00 2.38 0.12 0.07 83.28 18:16:01 2 18.01 0.00 0.25 0.00 0.05 81.69 18:16:01 3 19.75 0.00 1.30 0.50 0.07 78.38 18:16:01 4 26.30 0.00 1.38 0.03 0.10 72.19 18:16:01 5 20.23 0.00 0.35 0.02 0.07 79.34 18:16:01 6 35.87 0.00 2.72 0.15 0.12 61.14 18:16:01 7 18.60 0.00 1.07 0.67 0.07 79.60 18:17:01 all 18.94 0.00 0.49 0.02 0.07 80.49 18:17:01 0 10.18 0.00 0.58 0.05 0.03 89.15 18:17:01 1 32.40 0.00 0.45 0.00 0.08 67.07 18:17:01 2 26.34 0.00 0.47 0.00 0.08 73.11 18:17:01 3 7.54 0.00 0.40 0.02 0.03 92.01 18:17:01 4 16.71 0.00 0.47 0.00 0.07 82.76 18:17:01 5 26.90 0.00 0.64 0.00 0.12 72.35 18:17:01 6 17.17 0.00 0.65 0.03 0.07 82.08 18:17:01 7 14.28 0.00 0.32 0.02 0.07 85.32 18:18:01 all 14.02 0.00 0.67 0.17 0.05 85.10 18:18:01 0 3.78 0.00 0.35 0.10 0.02 95.75 18:18:01 1 28.33 0.00 0.70 0.00 0.07 70.91 18:18:01 2 20.22 0.00 0.83 0.02 0.05 78.88 18:18:01 3 21.27 0.00 0.60 0.07 0.03 78.03 18:18:01 4 3.47 0.00 0.60 0.02 0.02 95.89 18:18:01 5 7.93 0.00 0.42 0.00 0.07 91.59 18:18:01 6 5.62 0.00 0.55 0.97 0.05 92.81 18:18:01 7 21.55 0.00 1.29 0.20 0.08 76.88 Average: all 16.83 0.00 0.85 0.49 0.06 81.78 Average: 0 12.23 0.00 0.59 0.10 0.05 87.03 Average: 1 21.31 0.00 1.14 0.23 0.07 77.26 Average: 2 17.73 0.00 0.54 0.04 0.05 81.64 Average: 3 13.09 0.00 0.63 0.15 0.04 86.09 Average: 4 15.86 0.00 1.03 1.18 0.07 81.85 Average: 5 14.18 0.00 0.41 0.03 0.07 85.32 Average: 6 16.96 0.00 1.18 0.96 0.07 80.84 Average: 7 23.27 0.00 1.25 1.22 0.08 74.19