---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14197 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 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 800 29213 0 2153 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:4d:f5:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe4d:f555/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:a1:f2:3f 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-14197) 11/21/25 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 355.74 29.73 326.01 961.31 87237.33 06:35:01 138.24 5.13 133.11 193.83 54458.52 Average: 246.99 17.43 229.56 577.57 70847.93 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30083340 31754748 2855880 8.67 76612 1898732 1371512 4.04 792604 1755972 242612 06:35:01 29892596 31659212 3046624 9.25 88484 1976188 1445084 4.25 923568 1806652 26836 Average: 29987968 31706980 2951252 8.96 82548 1937460 1408298 4.14 858086 1781312 134724 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 ens3 271.24 179.97 1640.95 61.22 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 39.89 30.89 124.83 11.66 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 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 155.57 105.43 882.89 36.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14197) 11/21/25 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.12 0.00 0.93 2.63 0.04 85.27 06:34:01 0 8.54 0.00 0.43 0.22 0.02 90.79 06:34:01 1 9.07 0.00 0.55 0.27 0.03 90.08 06:34:01 2 25.98 0.00 1.80 0.65 0.07 71.50 06:34:01 3 14.54 0.00 0.88 0.15 0.03 84.39 06:34:01 4 12.37 0.00 1.07 6.75 0.03 79.78 06:34:01 5 10.44 0.00 0.93 0.52 0.03 88.07 06:34:01 6 6.04 0.00 0.35 0.22 0.02 93.38 06:34:01 7 2.01 0.00 1.45 12.34 0.03 84.16 06:35:01 all 11.01 0.00 0.88 1.22 0.03 86.85 06:35:01 0 6.80 0.00 0.65 0.02 0.02 92.52 06:35:01 1 13.81 0.00 1.05 0.17 0.02 84.95 06:35:01 2 3.46 0.00 0.87 1.84 0.05 93.78 06:35:01 3 3.44 0.00 0.55 0.00 0.02 95.99 06:35:01 4 10.79 0.00 0.88 2.25 0.03 86.04 06:35:01 5 8.16 0.00 0.95 0.77 0.02 90.10 06:35:01 6 33.99 0.00 1.47 0.43 0.07 64.04 06:35:01 7 7.61 0.00 0.58 4.27 0.02 87.52 Average: all 11.07 0.00 0.91 1.93 0.03 86.06 Average: 0 7.67 0.00 0.54 0.12 0.02 91.65 Average: 1 11.44 0.00 0.80 0.22 0.03 87.52 Average: 2 14.73 0.00 1.34 1.24 0.06 82.63 Average: 3 8.99 0.00 0.72 0.08 0.03 90.19 Average: 4 11.58 0.00 0.98 4.50 0.03 82.91 Average: 5 9.30 0.00 0.94 0.64 0.03 89.09 Average: 6 20.02 0.00 0.91 0.33 0.04 78.71 Average: 7 4.81 0.00 1.02 8.30 0.03 85.84