---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-188 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 514 3971 0 3490 7162 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cc:80:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fecc:8007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:30:a2:88 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-188) 10/16/26 _x86_64_ (4 CPU) 16:40:46 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 164.50 61.16 103.33 4987.40 41997.62 16:43:01 202.02 18.70 183.32 2458.39 58567.44 Average: 183.25 39.93 143.32 3723.00 50281.84 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 5654076 7349740 2513352 30.77 48940 1818348 1026620 11.14 671680 1653660 200216 16:43:01 4262400 7353964 3905028 47.81 93504 3081288 1422568 15.44 716508 2870872 105916 Average: 4958238 7351852 3209190 39.29 71222 2449818 1224594 13.29 694094 2262266 153066 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 379.69 249.38 1584.67 68.30 0.00 0.00 0.00 0.00 16:42:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 598.92 473.85 6848.20 40.95 0.00 0.00 0.00 0.00 16:43:01 lo 2.73 2.73 0.29 0.29 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 489.29 361.61 4216.22 54.63 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-188) 10/16/26 _x86_64_ (4 CPU) 16:40:46 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 17.31 0.00 2.43 4.83 0.06 75.37 16:42:01 0 13.80 0.00 1.64 2.39 0.03 82.13 16:42:01 1 11.80 0.00 2.24 10.12 0.07 75.77 16:42:01 2 24.78 0.00 4.04 4.61 0.08 66.48 16:42:01 3 18.87 0.00 1.76 2.21 0.07 77.10 16:43:01 all 20.83 0.00 4.63 3.89 0.08 70.58 16:43:01 0 24.08 0.00 4.87 5.93 0.08 65.03 16:43:01 1 9.20 0.00 4.92 6.72 0.07 79.10 16:43:01 2 37.36 0.00 5.10 1.74 0.10 55.70 16:43:01 3 12.73 0.00 3.65 1.13 0.05 82.44 Average: all 19.06 0.00 3.52 4.36 0.07 72.98 Average: 0 18.93 0.00 3.25 4.16 0.06 73.60 Average: 1 10.50 0.00 3.58 8.43 0.07 77.43 Average: 2 31.04 0.00 4.57 3.18 0.09 61.11 Average: 3 15.81 0.00 2.70 1.67 0.06 79.76