---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3624 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: 2800.000 BogoMIPS: 5600.00 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 873 28925 0 2368 30865 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:21:6e:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe21:6e03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ee:dc:49 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-3624) 10/18/25 _x86_64_ (8 CPU) 21:46:03 LINUX RESTART (8 CPU) 21:47:01 tps rtps wtps bread/s bwrtn/s 21:48:01 226.40 34.84 191.55 1779.70 93711.71 Average: 226.40 34.84 191.55 1779.70 93711.71 21:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 29321964 31278584 3617256 10.98 85828 2166100 1720124 5.06 1294140 2000136 115368 Average: 29321964 31278584 3617256 10.98 85828 2166100 1720124 5.06 1294140 2000136 115368 21:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 399.77 306.35 4495.79 59.61 0.00 0.00 0.00 0.00 21:48:01 lo 0.60 0.60 0.07 0.07 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 399.77 306.35 4495.79 59.61 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3624) 10/18/25 _x86_64_ (8 CPU) 21:46:03 LINUX RESTART (8 CPU) 21:47:01 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 13.14 0.00 1.05 4.12 0.05 81.64 21:48:01 0 38.47 0.00 2.07 1.79 0.07 57.61 21:48:01 1 4.88 0.00 0.92 14.72 0.03 79.45 21:48:01 2 23.73 0.00 2.36 13.71 0.08 60.12 21:48:01 3 9.99 0.00 1.22 0.35 0.05 88.38 21:48:01 4 4.67 0.00 0.37 0.79 0.03 94.15 21:48:01 5 8.18 0.00 0.38 0.42 0.05 90.97 21:48:01 6 7.10 0.00 0.63 1.14 0.03 91.10 21:48:01 7 8.13 0.00 0.47 0.03 0.02 91.36 Average: all 13.14 0.00 1.05 4.12 0.05 81.64 Average: 0 38.47 0.00 2.07 1.79 0.07 57.61 Average: 1 4.88 0.00 0.92 14.72 0.03 79.45 Average: 2 23.73 0.00 2.36 13.71 0.08 60.12 Average: 3 9.99 0.00 1.22 0.35 0.05 88.38 Average: 4 4.67 0.00 0.37 0.79 0.03 94.15 Average: 5 8.18 0.00 0.38 0.42 0.05 90.97 Average: 6 7.10 0.00 0.63 1.14 0.03 91.10 Average: 7 8.13 0.00 0.47 0.03 0.02 91.36