---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25325 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 877 28871 0 2418 30858 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:4b:1b:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe4b:1b60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:bb:7e:2c 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-25325) 07/03/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 157.32 22.91 134.41 504.58 78758.61 05:30:01 166.31 8.98 157.32 605.77 53823.16 Average: 161.81 15.95 145.87 555.17 66290.88 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29780328 31453760 3158892 9.59 78252 1898328 1979340 5.82 1114772 1738828 206456 05:30:01 29661048 31671204 3278172 9.95 90312 2211448 1362136 4.01 979764 1965980 90344 Average: 29720688 31562482 3218532 9.77 84282 2054888 1670738 4.92 1047268 1852404 148400 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 201.57 135.01 1343.17 24.23 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 837.38 596.60 3612.87 168.20 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.27 9.27 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 519.47 365.81 2478.02 96.22 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 5.37 5.37 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25325) 07/03/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.75 0.00 0.79 2.49 0.03 84.93 05:29:01 0 2.02 0.00 0.38 2.02 0.02 95.56 05:29:01 1 4.63 0.00 0.22 10.51 0.02 84.63 05:29:01 2 8.85 0.00 0.65 2.39 0.03 88.08 05:29:01 3 4.64 0.00 0.42 0.75 0.02 94.18 05:29:01 4 24.95 0.00 1.58 1.03 0.05 72.39 05:29:01 5 28.02 0.00 1.49 1.25 0.05 69.20 05:29:01 6 12.06 0.00 0.94 1.96 0.07 84.98 05:29:01 7 8.84 0.00 0.65 0.03 0.02 90.46 05:30:01 all 33.23 0.00 1.54 0.86 0.08 64.28 05:30:01 0 27.43 0.00 1.18 4.42 0.07 66.90 05:30:01 1 33.52 0.00 1.95 0.05 0.08 64.40 05:30:01 2 33.09 0.00 1.95 0.42 0.07 64.47 05:30:01 3 45.65 0.00 1.37 0.33 0.10 52.54 05:30:01 4 31.50 0.00 1.69 0.43 0.08 66.30 05:30:01 5 27.90 0.00 1.05 0.00 0.07 70.98 05:30:01 6 34.89 0.00 2.17 1.29 0.10 61.54 05:30:01 7 31.88 0.00 0.95 0.02 0.10 67.06 Average: all 22.49 0.00 1.16 1.68 0.06 74.61 Average: 0 14.73 0.00 0.78 3.22 0.04 81.23 Average: 1 19.07 0.00 1.09 5.28 0.05 74.51 Average: 2 20.96 0.00 1.30 1.40 0.05 76.28 Average: 3 25.14 0.00 0.89 0.54 0.06 73.36 Average: 4 28.22 0.00 1.63 0.73 0.07 69.35 Average: 5 27.96 0.00 1.27 0.63 0.06 70.09 Average: 6 23.48 0.00 1.56 1.62 0.08 73.25 Average: 7 20.36 0.00 0.80 0.03 0.06 78.76