---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5290 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 716K 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 831 28850 0 2485 30903 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:f7:d7:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fef7:d760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:5c:33:5f 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-5290) 05/30/26 _x86_64_ (8 CPU) 08:52:24 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 185.94 24.53 161.40 586.65 107025.96 08:55:01 265.11 56.26 208.85 2938.44 20171.97 Average: 225.85 40.53 185.32 1772.33 63237.77 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29720712 31523032 3218500 9.77 78408 2024580 1980556 5.83 1041632 1866056 264292 08:55:01 29613628 31712864 3325584 10.10 89780 2300200 1368412 4.03 956436 2038660 30356 Average: 29667170 31617948 3272042 9.93 84094 2162390 1674484 4.93 999034 1952358 147324 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 ens3 139.85 105.30 1961.67 32.87 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 08:55:01 ens3 438.49 304.15 2118.92 66.34 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 1.68 1.68 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 290.41 205.55 2040.95 49.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5290) 05/30/26 _x86_64_ (8 CPU) 08:52:24 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 12.05 0.00 0.83 1.95 0.04 85.14 08:54:01 0 7.39 0.00 0.29 0.22 0.00 92.10 08:54:01 1 31.11 0.00 1.63 0.46 0.07 66.73 08:54:01 2 5.64 0.00 0.41 4.93 0.03 88.99 08:54:01 3 24.53 0.00 1.82 1.53 0.09 72.03 08:54:01 4 15.57 0.00 1.34 0.37 0.05 82.67 08:54:01 5 5.56 0.00 0.44 0.02 0.02 93.97 08:54:01 6 1.73 0.00 0.36 8.08 0.03 89.80 08:54:01 7 4.82 0.00 0.32 0.02 0.02 94.83 08:55:01 all 15.92 0.00 1.25 0.72 0.06 82.05 08:55:01 0 21.22 0.00 1.22 0.28 0.07 77.21 08:55:01 1 12.36 0.00 0.80 0.42 0.03 86.39 08:55:01 2 25.21 0.00 1.32 0.65 0.07 72.75 08:55:01 3 14.04 0.00 1.62 2.38 0.05 81.91 08:55:01 4 22.77 0.00 2.04 0.73 0.07 74.39 08:55:01 5 12.83 0.00 1.05 0.78 0.05 85.29 08:55:01 6 5.67 0.00 0.70 0.25 0.05 93.33 08:55:01 7 13.28 0.00 1.29 0.28 0.07 85.09 Average: all 14.00 0.00 1.04 1.33 0.05 83.59 Average: 0 14.36 0.00 0.76 0.25 0.03 84.60 Average: 1 21.66 0.00 1.21 0.44 0.05 76.64 Average: 2 15.51 0.00 0.87 2.77 0.05 80.80 Average: 3 19.24 0.00 1.72 1.96 0.07 77.01 Average: 4 19.20 0.00 1.69 0.56 0.06 78.50 Average: 5 9.22 0.00 0.75 0.40 0.03 89.59 Average: 6 3.72 0.00 0.53 4.13 0.04 91.58 Average: 7 9.08 0.00 0.81 0.15 0.04 89.92