---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-713 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 852 28632 0 2681 30880 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:56:ea:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe56:eae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:57:82:73 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-713) 07/18/26 _x86_64_ (8 CPU) 08:55:42 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 394.18 66.04 328.15 4263.16 132092.25 08:58:01 205.72 49.94 155.77 3019.90 60304.22 Average: 299.95 57.99 241.96 3641.53 96198.23 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30060252 31668612 2878960 8.74 71628 1847348 1407532 4.14 879600 1705712 191988 08:58:01 28826188 31106776 4113024 12.49 86596 2484048 1829024 5.38 1544064 2236596 109220 Average: 29443220 31387694 3495992 10.61 79112 2165698 1618278 4.76 1211832 1971154 150604 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 413.28 275.89 2001.53 76.48 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 08:58:01 ens3 875.74 595.92 5822.14 147.43 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 644.51 435.90 3911.83 111.96 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 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-713) 07/18/26 _x86_64_ (8 CPU) 08:55:42 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 11.00 0.00 1.29 2.65 0.05 85.02 08:57:01 0 4.78 0.00 0.75 0.73 0.03 93.70 08:57:01 1 21.85 0.00 2.30 5.81 0.05 69.98 08:57:01 2 6.17 0.00 0.84 4.43 0.07 88.49 08:57:01 3 12.96 0.00 1.25 0.48 0.03 85.27 08:57:01 4 6.95 0.00 0.73 2.10 0.05 90.16 08:57:01 5 25.03 0.00 1.50 0.67 0.05 72.75 08:57:01 6 4.43 0.00 2.06 1.35 0.03 92.12 08:57:01 7 5.78 0.00 0.85 5.65 0.07 87.65 08:58:01 all 28.61 0.00 1.42 0.84 0.06 69.07 08:58:01 0 25.35 0.00 1.25 0.12 0.07 73.22 08:58:01 1 30.20 0.00 1.04 0.17 0.07 68.53 08:58:01 2 31.55 0.00 1.05 3.12 0.07 64.21 08:58:01 3 20.56 0.00 1.14 0.27 0.07 77.97 08:58:01 4 21.60 0.00 1.42 1.32 0.05 75.60 08:58:01 5 41.52 0.00 3.63 0.89 0.08 53.88 08:58:01 6 23.64 0.00 0.74 0.05 0.03 75.54 08:58:01 7 34.47 0.00 1.04 0.80 0.07 63.63 Average: all 19.80 0.00 1.35 1.75 0.06 77.05 Average: 0 15.07 0.00 1.00 0.43 0.05 83.45 Average: 1 26.02 0.00 1.67 2.99 0.06 69.26 Average: 2 18.87 0.00 0.94 3.78 0.07 76.34 Average: 3 16.76 0.00 1.19 0.38 0.05 81.62 Average: 4 14.27 0.00 1.08 1.71 0.05 82.89 Average: 5 33.27 0.00 2.56 0.78 0.07 63.32 Average: 6 14.02 0.00 1.40 0.70 0.03 83.84 Average: 7 20.11 0.00 0.94 3.23 0.07 75.65