---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6025 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 826 28681 0 2659 30904 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:ce:66:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fece:6630/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:76:4e:30 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-6025) 09/29/26 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 133.54 8.63 124.91 184.65 94217.25 04:25:01 168.71 21.03 147.68 749.34 37950.87 04:26:01 22.75 3.32 19.43 171.70 9774.24 Average: 108.19 11.00 97.18 369.59 47052.14 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29974080 31681876 2965140 9.00 73544 1939640 1453068 4.28 877244 1787016 288792 04:25:01 28949648 30967612 3989572 12.11 91828 2216932 2224988 6.55 1628620 2030104 14984 04:26:01 29380892 31666436 3558328 10.80 93912 2478608 1451404 4.27 1108952 2110744 18324 Average: 29434873 31438641 3504347 10.64 86428 2211727 1709820 5.03 1204939 1975955 107367 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 04:24:01 ens3 103.64 65.11 1358.72 9.93 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:25:01 ens3 469.77 377.95 3309.78 89.61 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 04:26:01 ens3 198.42 138.48 80.13 1356.46 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 258.14 194.57 1584.13 487.99 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-6025) 09/29/26 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.88 0.00 0.62 1.93 0.01 88.57 04:24:01 0 0.77 0.00 0.10 0.02 0.00 99.11 04:24:01 1 6.07 0.00 0.44 0.10 0.00 93.39 04:24:01 2 31.13 0.00 2.26 8.18 0.02 58.41 04:24:01 3 17.47 0.00 0.83 0.44 0.00 81.25 04:24:01 4 6.83 0.00 0.61 4.03 0.00 88.53 04:24:01 5 3.15 0.00 0.24 0.02 0.00 96.59 04:24:01 6 0.56 0.00 0.20 2.56 0.02 96.66 04:24:01 7 5.12 0.00 0.27 0.10 0.02 94.50 04:25:01 all 17.40 0.00 1.52 0.54 0.02 80.53 04:25:01 0 8.63 0.00 0.83 0.08 0.02 90.44 04:25:01 1 22.69 0.00 1.52 0.23 0.02 75.53 04:25:01 2 12.22 0.00 1.42 1.84 0.03 84.49 04:25:01 3 18.68 0.00 1.05 0.25 0.02 80.00 04:25:01 4 13.30 0.00 1.99 1.62 0.02 83.07 04:25:01 5 25.54 0.00 1.94 0.10 0.02 72.40 04:25:01 6 20.50 0.00 1.05 0.02 0.02 78.42 04:25:01 7 17.70 0.00 2.32 0.18 0.00 79.80 04:26:01 all 22.78 0.00 1.58 0.12 0.01 75.50 04:26:01 0 11.56 0.00 1.45 0.02 0.02 86.95 04:26:01 1 23.58 0.00 1.54 0.02 0.02 74.85 04:26:01 2 24.95 0.00 1.50 0.28 0.02 73.25 04:26:01 3 36.91 0.00 2.21 0.03 0.00 60.85 04:26:01 4 33.21 0.00 1.84 0.07 0.02 64.87 04:26:01 5 21.46 0.00 1.72 0.00 0.02 76.81 04:26:01 6 16.36 0.00 1.04 0.05 0.00 82.55 04:26:01 7 14.20 0.00 1.39 0.50 0.02 83.89 Average: all 16.39 0.00 1.24 0.86 0.01 81.49 Average: 0 7.03 0.00 0.80 0.04 0.01 92.12 Average: 1 17.50 0.00 1.17 0.12 0.01 81.20 Average: 2 22.72 0.00 1.72 3.40 0.02 72.13 Average: 3 24.39 0.00 1.37 0.24 0.01 74.00 Average: 4 17.84 0.00 1.49 1.89 0.01 78.77 Average: 5 16.78 0.00 1.30 0.04 0.01 81.86 Average: 6 12.54 0.00 0.77 0.87 0.01 85.81 Average: 7 12.37 0.00 1.33 0.26 0.01 86.02