---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3199 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 833 28467 0 2866 30894 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:f9:8d:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fef9:8d89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:e5:0a:56 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-3199) 04/19/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 172.80 21.53 151.27 712.81 20839.46 15:23:01 151.66 22.00 129.66 790.27 30088.59 15:24:01 82.17 3.18 78.99 122.65 31813.23 Average: 135.54 15.57 119.97 541.91 27580.43 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30039348 31690600 2899872 8.80 74312 1883384 1463840 4.31 869024 1732992 223024 15:23:01 28148800 30103084 4790420 14.54 87240 2161300 3431608 10.10 2499060 1965712 18256 15:24:01 29220236 31704880 3718984 11.29 94936 2673024 1362016 4.01 1123932 2250840 28116 Average: 29136128 31166188 3803092 11.55 85496 2239236 2085821 6.14 1497339 1983181 89799 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 72.00 53.34 1152.27 9.61 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 ens3 761.71 547.91 3459.43 155.93 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 ens3 321.71 271.14 1647.08 1701.35 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 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 385.14 290.80 2086.26 622.29 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3199) 04/19/26 _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 8.13 0.00 0.67 4.24 0.03 86.94 15:22:01 0 2.77 0.00 0.67 8.86 0.02 87.69 15:22:01 1 1.92 0.00 0.13 0.02 0.02 97.92 15:22:01 2 0.27 0.00 0.15 0.00 0.02 99.57 15:22:01 3 22.56 0.00 1.55 2.57 0.07 73.25 15:22:01 4 13.65 0.00 0.92 3.44 0.03 81.97 15:22:01 5 3.06 0.00 0.64 13.22 0.03 83.05 15:22:01 6 20.67 0.00 1.27 0.85 0.03 77.18 15:22:01 7 0.12 0.00 0.08 4.97 0.02 94.82 15:23:01 all 25.78 0.00 1.88 1.07 0.06 71.20 15:23:01 0 21.12 0.00 2.77 0.33 0.05 75.72 15:23:01 1 25.87 0.00 1.24 1.44 0.07 71.39 15:23:01 2 43.23 0.00 3.81 0.70 0.07 52.20 15:23:01 3 30.72 0.00 1.42 1.34 0.07 66.46 15:23:01 4 17.86 0.00 1.10 1.64 0.03 79.36 15:23:01 5 16.76 0.00 0.70 0.74 0.05 81.75 15:23:01 6 20.25 0.00 3.22 0.34 0.07 76.13 15:23:01 7 30.41 0.00 0.80 2.06 0.07 66.66 15:24:01 all 17.30 0.00 0.93 1.27 0.05 80.45 15:24:01 0 10.73 0.00 0.83 0.02 0.03 88.39 15:24:01 1 12.07 0.00 0.43 3.06 0.05 84.39 15:24:01 2 11.61 0.00 0.73 0.03 0.03 87.59 15:24:01 3 13.49 0.00 0.60 0.02 0.05 85.85 15:24:01 4 20.16 0.00 1.02 5.02 0.05 73.75 15:24:01 5 31.60 0.00 1.08 1.05 0.07 66.20 15:24:01 6 22.50 0.00 1.17 0.02 0.05 76.27 15:24:01 7 16.26 0.00 1.60 1.00 0.07 81.07 Average: all 17.07 0.00 1.16 2.20 0.04 79.53 Average: 0 11.53 0.00 1.42 3.06 0.03 83.95 Average: 1 13.28 0.00 0.60 1.50 0.04 84.57 Average: 2 18.38 0.00 1.56 0.24 0.04 79.78 Average: 3 22.25 0.00 1.19 1.31 0.06 75.19 Average: 4 17.22 0.00 1.01 3.37 0.04 78.36 Average: 5 17.15 0.00 0.81 5.00 0.05 76.99 Average: 6 21.14 0.00 1.88 0.40 0.05 76.52 Average: 7 15.58 0.00 0.83 2.68 0.05 80.86