---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5657 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 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 842 28384 0 2940 30882 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:b3:93:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feb3:9393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:96:69:f6 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-5657) 05/31/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 167.29 18.83 148.47 400.88 69295.92 15:23:01 150.71 7.77 142.94 465.92 71609.80 15:24:01 79.74 3.08 76.65 119.58 22750.74 Average: 132.39 9.84 122.54 328.39 54469.80 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29731504 31539240 3207708 9.74 78844 2029480 2000744 5.89 1028216 1869056 235584 15:23:01 28405636 30439976 4533576 13.76 89464 2235472 2680720 7.89 2169752 2031472 16548 15:24:01 29134952 31691612 3804260 11.55 97112 2739768 1365748 4.02 1136956 2317128 27236 Average: 29090697 31223609 3848515 11.68 88473 2334907 2015737 5.93 1444975 2072552 93123 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 147.45 107.52 1979.21 21.46 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 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 15:23:01 ens3 473.17 372.12 2809.52 94.09 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 ens3 315.15 281.20 1613.80 1705.46 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 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 312.84 254.43 2135.04 610.27 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 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5657) 05/31/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 12.04 0.00 0.90 1.62 0.04 85.41 15:22:01 0 8.77 0.00 0.66 0.19 0.03 90.34 15:22:01 1 2.78 0.00 0.70 5.11 0.03 91.38 15:22:01 2 4.52 0.00 0.54 0.65 0.03 94.26 15:22:01 3 4.22 0.00 0.65 0.43 0.05 94.66 15:22:01 4 3.85 0.00 0.25 0.08 0.03 95.78 15:22:01 5 31.45 0.00 2.02 0.98 0.07 65.48 15:22:01 6 6.30 0.00 0.51 5.04 0.03 88.12 15:22:01 7 34.39 0.00 1.73 0.49 0.07 63.32 15:23:01 all 27.44 0.00 1.80 0.84 0.07 69.85 15:23:01 0 26.58 0.00 0.73 0.10 0.07 72.52 15:23:01 1 22.22 0.00 1.04 4.17 0.05 72.53 15:23:01 2 22.29 0.00 1.25 0.08 0.05 76.32 15:23:01 3 34.50 0.00 4.31 0.60 0.08 60.50 15:23:01 4 23.51 0.00 2.71 0.57 0.07 73.14 15:23:01 5 22.05 0.00 1.70 1.13 0.05 75.07 15:23:01 6 18.05 0.00 1.35 0.03 0.05 80.51 15:23:01 7 50.31 0.00 1.30 0.00 0.12 48.27 15:24:01 all 14.94 0.00 0.96 0.45 0.04 83.61 15:24:01 0 29.59 0.00 0.95 0.25 0.07 69.14 15:24:01 1 7.55 0.00 0.52 0.00 0.03 91.90 15:24:01 2 10.27 0.00 0.93 0.12 0.03 88.65 15:24:01 3 26.31 0.00 1.63 0.08 0.07 71.90 15:24:01 4 13.21 0.00 0.99 1.66 0.07 84.08 15:24:01 5 10.97 0.00 1.35 1.52 0.03 86.12 15:24:01 6 14.43 0.00 0.57 0.00 0.03 84.96 15:24:01 7 7.14 0.00 0.73 0.02 0.02 92.09 Average: all 18.17 0.00 1.22 0.97 0.05 79.59 Average: 0 21.72 0.00 0.78 0.18 0.06 77.26 Average: 1 10.88 0.00 0.75 3.08 0.04 85.25 Average: 2 12.40 0.00 0.91 0.28 0.04 86.37 Average: 3 21.78 0.00 2.21 0.37 0.07 75.58 Average: 4 13.57 0.00 1.32 0.77 0.06 84.28 Average: 5 21.44 0.00 1.69 1.22 0.05 75.60 Average: 6 12.96 0.00 0.81 1.67 0.04 84.51 Average: 7 30.57 0.00 1.25 0.17 0.07 67.94