---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2025 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 844 29048 0 2274 30896 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:cc:40:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fecc:4078/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:36:42:1a 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-2025) 02/02/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 103.86 18.03 85.83 1039.15 19927.33 22:58:01 121.14 20.63 100.52 906.36 22566.61 22:59:01 46.29 2.88 43.41 114.25 14945.64 Average: 90.36 13.82 76.54 684.63 19142.36 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30011740 31674616 2927480 8.89 75124 1895036 1454952 4.28 903864 1721128 171944 22:58:01 28928416 30783912 4010804 12.18 87612 2064876 2383828 7.01 1847484 1839480 27652 22:59:01 29758988 31651360 3180232 9.65 94660 2093940 1366040 4.02 1013076 1844984 33200 Average: 29566381 31369963 3372839 10.24 85799 2017951 1734940 5.10 1254808 1801864 77599 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 66.11 44.31 1095.78 7.97 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 569.91 510.13 2056.94 167.91 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 22:59:01 ens3 210.30 165.92 340.16 55.54 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 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 283.33 241.23 1164.72 77.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2025) 02/02/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.63 0.00 0.77 1.46 0.03 87.11 22:57:01 0 0.31 0.00 0.20 0.03 0.00 99.46 22:57:01 1 43.46 0.00 2.34 7.06 0.07 47.06 22:57:01 2 18.92 0.00 0.98 0.12 0.03 79.95 22:57:01 3 5.10 0.00 0.47 0.05 0.02 94.36 22:57:01 4 2.92 0.00 0.08 0.05 0.07 96.88 22:57:01 5 8.66 0.00 1.29 2.73 0.03 87.28 22:57:01 6 4.83 0.00 0.51 0.19 0.02 94.46 22:57:01 7 0.97 0.00 0.27 1.49 0.02 97.25 22:58:01 all 28.09 0.00 1.54 1.00 0.08 69.30 22:58:01 0 21.77 0.00 1.12 0.35 0.07 76.70 22:58:01 1 35.80 0.00 1.32 3.52 0.08 59.28 22:58:01 2 40.65 0.00 1.94 0.30 0.07 57.04 22:58:01 3 29.56 0.00 2.01 1.67 0.07 66.69 22:58:01 4 24.70 0.00 2.26 0.12 0.08 72.84 22:58:01 5 22.23 0.00 0.85 1.75 0.07 75.10 22:58:01 6 24.09 0.00 1.67 0.22 0.08 73.93 22:58:01 7 25.96 0.00 1.18 0.03 0.07 72.75 22:59:01 all 10.89 0.00 0.73 0.88 0.03 87.47 22:59:01 0 40.99 0.00 1.53 0.53 0.05 56.90 22:59:01 1 7.55 0.00 0.80 5.05 0.05 86.55 22:59:01 2 4.02 0.00 0.53 0.07 0.02 95.36 22:59:01 3 0.97 0.00 0.53 0.02 0.02 98.46 22:59:01 4 3.12 0.00 0.42 0.00 0.02 96.45 22:59:01 5 16.29 0.00 0.88 1.27 0.03 81.53 22:59:01 6 1.45 0.00 0.28 0.00 0.02 98.25 22:59:01 7 12.69 0.00 0.80 0.13 0.03 86.35 Average: all 16.56 0.00 1.01 1.11 0.04 81.27 Average: 0 21.13 0.00 0.96 0.31 0.04 77.57 Average: 1 28.88 0.00 1.49 5.20 0.07 64.37 Average: 2 21.18 0.00 1.15 0.16 0.04 77.46 Average: 3 11.89 0.00 1.01 0.58 0.03 86.48 Average: 4 10.24 0.00 0.92 0.06 0.06 88.73 Average: 5 15.76 0.00 1.01 1.91 0.04 81.28 Average: 6 10.15 0.00 0.82 0.13 0.04 88.86 Average: 7 13.27 0.00 0.75 0.55 0.04 85.39