---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-192 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 10G 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 804 29287 0 2075 30941 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:53:b5:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe53:b53b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:2d:9f:5f 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-192) 12/19/25 _x86_64_ (8 CPU) 23:27:37 LINUX RESTART (8 CPU) 23:28:01 tps rtps wtps bread/s bwrtn/s 23:29:01 360.47 51.47 309.00 3482.22 49539.48 Average: 360.47 51.47 309.00 3482.22 49539.48 23:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 30113096 31767664 2826124 8.58 75996 1882524 1337560 3.94 775392 1741292 238020 Average: 30113096 31767664 2826124 8.58 75996 1882524 1337560 3.94 775392 1741292 238020 23:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 387.92 256.31 1832.45 76.97 0.00 0.00 0.00 0.00 23:29:01 lo 1.33 1.33 0.16 0.16 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 387.92 256.31 1832.45 76.97 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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-192) 12/19/25 _x86_64_ (8 CPU) 23:27:37 LINUX RESTART (8 CPU) 23:28:01 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 12.16 0.00 1.09 1.74 0.04 84.97 23:29:01 0 9.85 0.00 0.77 0.23 0.02 89.14 23:29:01 1 19.94 0.00 2.19 8.01 0.08 69.78 23:29:01 2 24.27 0.00 1.59 0.50 0.07 73.57 23:29:01 3 11.18 0.00 1.27 0.97 0.03 86.55 23:29:01 4 5.95 0.00 0.55 0.15 0.02 93.33 23:29:01 5 10.61 0.00 0.97 0.48 0.05 87.89 23:29:01 6 1.42 0.00 0.52 0.23 0.02 97.81 23:29:01 7 14.09 0.00 0.85 3.32 0.05 81.68 Average: all 12.16 0.00 1.09 1.74 0.04 84.97 Average: 0 9.85 0.00 0.77 0.23 0.02 89.14 Average: 1 19.94 0.00 2.19 8.01 0.08 69.78 Average: 2 24.27 0.00 1.59 0.50 0.07 73.57 Average: 3 11.18 0.00 1.27 0.97 0.03 86.55 Average: 4 5.95 0.00 0.55 0.15 0.02 93.33 Average: 5 10.61 0.00 0.97 0.48 0.05 87.89 Average: 6 1.42 0.00 0.52 0.23 0.02 97.81 Average: 7 14.09 0.00 0.85 3.32 0.05 81.68