---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2299 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: 2799.974 BogoMIPS: 5599.94 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 12G 144G 8% / 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 27323 0 4017 30885 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:5b:4d:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe5b:4d78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:2a:06:fd 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 inet6 fe80::42:abff:fe2a:6fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2299) 03/16/26 _x86_64_ (8 CPU) 07:26:17 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 229.11 10.63 218.49 1331.57 109325.06 07:29:01 216.68 3.30 213.38 380.87 92298.88 Average: 222.84 6.93 215.91 852.23 100740.45 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 28988780 31686232 3950440 11.99 99252 2861032 1444312 4.25 922416 2639180 766560 07:29:01 28022924 31655484 4916296 14.93 122944 3717248 1455612 4.28 1116592 3352864 1276 Average: 28505852 31670858 4433368 13.46 111098 3289140 1449962 4.27 1019504 2996022 383918 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 ens3 453.96 219.74 6392.17 23.09 0.00 0.00 0.00 0.00 07:28:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 100.63 96.62 568.46 326.21 0.00 0.00 0.00 0.00 07:29:01 lo 6.87 6.87 0.59 0.59 0.00 0.00 0.00 0.00 07:29:01 docker0 27.18 33.56 2.73 532.32 0.00 0.00 0.00 0.00 Average: ens3 275.81 157.66 3455.85 175.92 0.00 0.00 0.00 0.00 Average: lo 5.31 5.31 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 13.70 16.92 1.38 268.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2299) 03/16/26 _x86_64_ (8 CPU) 07:26:17 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 12.10 0.00 2.66 1.94 0.04 83.27 07:28:01 0 15.46 0.00 2.99 0.49 0.03 81.02 07:28:01 1 32.83 0.00 3.89 0.55 0.07 62.67 07:28:01 2 6.92 0.00 1.64 0.32 0.03 91.09 07:28:01 3 9.22 0.00 3.83 1.95 0.03 84.96 07:28:01 4 7.15 0.00 1.74 0.02 0.02 91.08 07:28:01 5 12.50 0.00 2.61 0.48 0.03 84.38 07:28:01 6 7.97 0.00 2.60 3.69 0.07 85.68 07:28:01 7 4.68 0.00 1.99 8.07 0.03 85.23 07:29:01 all 36.21 0.00 6.12 1.23 0.07 56.37 07:29:01 0 34.03 0.00 5.78 0.03 0.07 60.09 07:29:01 1 36.46 0.00 5.70 0.12 0.07 57.65 07:29:01 2 35.16 0.00 5.85 0.19 0.07 58.74 07:29:01 3 36.77 0.00 6.35 2.90 0.07 53.91 07:29:01 4 35.21 0.00 5.30 0.08 0.05 59.35 07:29:01 5 36.55 0.00 7.14 4.74 0.07 51.50 07:29:01 6 38.55 0.00 7.00 0.05 0.07 54.33 07:29:01 7 36.95 0.00 5.84 1.68 0.08 55.44 Average: all 24.25 0.00 4.40 1.58 0.05 69.71 Average: 0 24.80 0.00 4.39 0.26 0.05 70.49 Average: 1 34.66 0.00 4.80 0.33 0.07 60.14 Average: 2 21.12 0.00 3.75 0.25 0.05 74.82 Average: 3 23.14 0.00 5.11 2.43 0.05 69.27 Average: 4 21.28 0.00 3.53 0.05 0.03 75.11 Average: 5 24.61 0.00 4.89 2.62 0.05 67.83 Average: 6 23.41 0.00 4.82 1.85 0.07 69.85 Average: 7 20.98 0.00 3.93 4.84 0.06 70.19