---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-805 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 473 4985 0 2516 7214 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:6f:62:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe6f:62ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:ae:9e:37 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-805) 10/21/26 _x86_64_ (4 CPU) 19:24:43 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:03 163.76 61.11 102.65 4992.50 41549.76 19:27:01 158.58 60.75 97.83 3896.57 19236.13 Average: 161.21 60.93 100.28 4453.82 30582.01 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:03 5673432 7378884 2493996 30.54 49984 1825436 989324 10.73 645336 1659772 224432 19:27:01 5157636 7425072 3009792 36.85 65912 2351496 936116 10.16 906600 1873580 379156 Average: 5415534 7401978 2751894 33.69 57948 2088466 962720 10.45 775968 1766676 301794 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:03 ens3 352.41 238.24 1548.96 68.05 0.00 0.00 0.00 0.00 19:26:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 165.37 130.51 1521.16 14.19 0.00 0.00 0.00 0.00 19:27:01 lo 2.03 2.03 0.22 0.22 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: ens3 260.47 185.29 1535.30 41.57 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-805) 10/21/26 _x86_64_ (4 CPU) 19:24:43 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:03 all 19.14 0.00 2.20 4.88 0.07 73.71 19:26:03 0 14.64 0.00 1.29 3.00 0.05 81.02 19:26:03 1 9.04 0.00 1.68 3.90 0.05 85.33 19:26:03 2 31.04 0.00 2.27 6.09 0.08 60.52 19:26:03 3 21.92 0.00 3.53 6.55 0.08 67.92 19:27:01 all 17.57 1.38 2.57 3.95 0.06 74.48 19:27:01 0 39.66 3.77 4.01 1.68 0.10 50.78 19:27:01 1 8.04 0.00 1.89 2.20 0.05 87.81 19:27:01 2 12.75 1.71 2.01 4.83 0.07 78.63 19:27:01 3 9.87 0.02 2.40 7.06 0.03 80.62 Average: all 18.37 0.68 2.38 4.42 0.06 74.09 Average: 0 26.93 1.85 2.62 2.35 0.08 66.17 Average: 1 8.55 0.00 1.78 3.06 0.05 86.55 Average: 2 22.05 0.84 2.14 5.47 0.08 69.42 Average: 3 15.99 0.01 2.97 6.80 0.06 74.17