---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14334 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 12G 144G 8% / 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 842 27567 0 3757 30868 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:92:86:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe92:864c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:b3:00:c4 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 inet6 fe80::42:1eff:feb3:c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14334) 11/21/25 _x86_64_ (8 CPU) 21:21:23 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 294.61 30.72 263.89 2377.63 65304.32 21:24:01 202.23 0.82 201.42 69.72 105809.17 Average: 248.03 15.64 232.39 1213.98 85726.90 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29853520 31669304 3085692 9.37 80244 2034256 1587664 4.67 953096 1810048 29256 21:24:01 28259852 31638324 4679360 14.21 114856 3490580 1440404 4.24 1018928 3226948 30212 Average: 29056686 31653814 3882526 11.79 97550 2762418 1514034 4.45 986012 2518498 29734 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 104.90 80.22 1610.18 27.07 0.00 0.00 0.00 0.00 21:23:01 vethd682dbb 4.13 9.32 0.32 137.44 0.00 0.00 0.00 0.01 21:23:01 lo 3.59 3.59 0.38 0.38 0.00 0.00 0.00 0.00 21:23:01 docker0 4.13 9.27 0.26 137.44 0.00 0.00 0.00 0.00 21:24:01 ens3 713.65 335.08 8820.22 28.66 0.00 0.00 0.00 0.00 21:24:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 21:24:01 docker0 50.57 114.70 2.98 2018.94 0.00 0.00 0.00 0.00 Average: ens3 411.83 208.72 5245.49 27.87 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 27.55 62.43 1.63 1086.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14334) 11/21/25 _x86_64_ (8 CPU) 21:21:23 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.60 0.00 1.07 2.79 0.04 86.50 21:23:01 0 3.41 0.00 0.61 0.03 0.02 95.93 21:23:01 1 1.94 0.00 0.77 1.19 0.02 96.08 21:23:01 2 0.76 0.00 0.59 5.03 0.02 93.60 21:23:01 3 25.99 0.00 2.12 3.31 0.07 68.52 21:23:01 4 27.82 0.00 2.19 1.95 0.05 67.99 21:23:01 5 1.89 0.00 0.80 10.44 0.05 86.82 21:23:01 6 3.70 0.00 0.58 0.05 0.05 95.62 21:23:01 7 11.24 0.00 0.93 0.31 0.03 87.49 21:24:01 all 10.61 0.00 2.81 3.53 0.04 83.01 21:24:01 0 7.96 0.00 2.59 0.02 0.03 89.40 21:24:01 1 10.83 0.00 2.19 0.19 0.03 86.76 21:24:01 2 9.85 0.00 3.02 6.59 0.03 80.51 21:24:01 3 19.35 0.00 4.02 0.45 0.05 76.13 21:24:01 4 6.04 0.00 2.28 0.27 0.02 91.39 21:24:01 5 5.50 0.00 2.00 2.30 0.05 90.14 21:24:01 6 17.98 0.00 2.68 0.27 0.03 79.04 21:24:01 7 7.32 0.00 3.68 18.19 0.05 70.76 Average: all 10.11 0.00 1.95 3.16 0.04 84.75 Average: 0 5.69 0.00 1.60 0.03 0.03 92.65 Average: 1 6.41 0.00 1.48 0.69 0.03 91.39 Average: 2 5.32 0.00 1.81 5.81 0.03 87.04 Average: 3 22.66 0.00 3.07 1.87 0.06 72.34 Average: 4 16.87 0.00 2.24 1.11 0.03 79.76 Average: 5 3.70 0.00 1.40 6.35 0.05 88.49 Average: 6 10.89 0.00 1.64 0.16 0.04 87.28 Average: 7 9.27 0.00 2.31 9.28 0.04 79.10