---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7136 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 834 28996 0 2337 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:7c:6e:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe7c:6e83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:41:51:cd 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-7136) 04/29/26 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 177.21 18.05 159.16 377.29 100999.29 22:57:01 108.55 10.78 97.77 734.94 12015.60 Average: 142.59 14.38 128.21 557.62 56133.62 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30008032 31740340 2931188 8.90 78764 1956740 1337896 3.94 819728 1806528 182172 22:57:01 29771460 31712032 3167760 9.62 91124 2142912 1377936 4.05 909824 1929980 28036 Average: 29889746 31726186 3049474 9.26 84944 2049826 1357916 4.00 864776 1868254 105104 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 157.04 126.61 1631.83 30.45 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 919.66 579.22 2252.20 180.35 0.00 0.00 0.00 0.00 22:57:01 lo 4.88 4.88 0.48 0.48 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: ens3 541.56 354.81 1944.62 106.03 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7136) 04/29/26 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.99 0.00 0.79 1.56 0.03 89.63 22:56:01 0 2.36 0.00 0.19 0.03 0.02 97.41 22:56:01 1 9.55 0.00 0.54 0.22 0.02 89.67 22:56:01 2 25.76 0.00 2.47 0.61 0.03 71.13 22:56:01 3 13.84 0.00 0.71 0.80 0.05 84.60 22:56:01 4 8.72 0.00 1.07 0.20 0.02 89.99 22:56:01 5 1.39 0.00 0.22 1.44 0.02 96.93 22:56:01 6 1.13 0.00 0.42 7.45 0.05 90.94 22:56:01 7 1.14 0.00 0.70 1.70 0.05 96.42 22:57:01 all 30.91 0.00 1.82 0.16 0.07 67.04 22:57:01 0 27.39 0.00 1.65 0.07 0.08 70.81 22:57:01 1 38.15 0.00 1.13 0.03 0.08 60.60 22:57:01 2 28.23 0.00 1.36 0.00 0.07 70.35 22:57:01 3 27.70 0.00 1.55 0.37 0.05 70.33 22:57:01 4 40.14 0.00 1.67 0.18 0.08 57.92 22:57:01 5 35.87 0.00 3.26 0.23 0.08 60.55 22:57:01 6 21.95 0.00 2.06 0.23 0.07 75.69 22:57:01 7 27.86 0.00 1.92 0.17 0.05 70.01 Average: all 19.54 0.00 1.31 0.85 0.05 78.25 Average: 0 14.97 0.00 0.92 0.05 0.05 84.01 Average: 1 23.97 0.00 0.84 0.13 0.05 75.01 Average: 2 27.00 0.00 1.91 0.30 0.05 70.74 Average: 3 20.83 0.00 1.14 0.58 0.05 77.40 Average: 4 24.55 0.00 1.37 0.19 0.05 73.83 Average: 5 18.76 0.00 1.75 0.83 0.05 78.60 Average: 6 11.64 0.00 1.25 3.81 0.06 83.24 Average: 7 14.61 0.00 1.31 0.92 0.05 83.10