---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3532 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 835 29005 0 2326 30903 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:4e:b7:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe4e:b750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:dc:a1:18 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-3532) 10/18/25 _x86_64_ (8 CPU) 14:42:34 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 361.92 35.03 326.89 1172.41 75228.20 14:45:01 217.50 38.31 179.19 2950.44 75717.91 Average: 289.10 36.68 252.42 2068.90 75475.11 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30031352 31654352 2907868 8.83 72548 1858920 1432264 4.21 900148 1711828 196112 14:45:01 29717612 31657948 3221608 9.78 90176 2145432 1404328 4.13 997212 1899888 31072 Average: 29874482 31656150 3064738 9.30 81362 2002176 1418296 4.17 948680 1805858 113592 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 440.43 291.10 1921.40 80.17 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 14:45:01 ens3 361.62 305.07 2301.20 61.19 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 400.70 298.14 2112.90 70.60 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 1.88 1.88 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3532) 10/18/25 _x86_64_ (8 CPU) 14:42:34 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 11.19 0.00 0.98 3.14 0.04 84.65 14:44:01 0 10.13 0.00 1.12 2.09 0.02 86.65 14:44:01 1 4.08 0.00 0.41 0.14 0.02 95.36 14:44:01 2 3.59 0.00 0.54 10.11 0.02 85.74 14:44:01 3 36.01 0.00 1.82 2.14 0.07 59.96 14:44:01 4 16.49 0.00 1.88 3.43 0.03 78.17 14:44:01 5 4.41 0.00 0.80 6.33 0.09 88.38 14:44:01 6 4.50 0.00 0.70 0.08 0.03 94.69 14:44:01 7 10.33 0.00 0.58 0.80 0.03 88.26 14:45:01 all 15.43 0.00 1.17 2.16 0.07 81.16 14:45:01 0 9.36 0.00 1.07 0.55 0.05 88.97 14:45:01 1 11.49 0.00 1.03 0.72 0.05 86.70 14:45:01 2 27.32 0.00 0.90 0.28 0.10 71.40 14:45:01 3 29.33 0.00 1.50 0.78 0.07 68.32 14:45:01 4 4.20 0.00 0.67 6.26 0.05 88.81 14:45:01 5 9.60 0.00 1.61 6.93 0.13 81.73 14:45:01 6 13.16 0.00 1.19 1.05 0.05 84.55 14:45:01 7 18.92 0.00 1.38 0.75 0.05 78.89 Average: all 13.33 0.00 1.08 2.65 0.06 82.89 Average: 0 9.74 0.00 1.09 1.31 0.03 87.82 Average: 1 7.82 0.00 0.72 0.43 0.03 91.00 Average: 2 15.56 0.00 0.72 5.15 0.06 78.50 Average: 3 32.64 0.00 1.66 1.46 0.07 64.18 Average: 4 10.30 0.00 1.27 4.86 0.04 83.52 Average: 5 7.03 0.00 1.21 6.63 0.11 85.03 Average: 6 8.86 0.00 0.94 0.57 0.04 89.58 Average: 7 14.66 0.00 0.98 0.77 0.04 83.54