---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23696 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 708K 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 808 28568 0 2789 30922 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:32:67:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe32:67dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:80:88:ad 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-23696) 06/25/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 159.82 7.44 152.38 148.58 75655.24 12:43:01 100.27 0.23 100.03 3.60 56670.55 12:44:01 58.06 10.18 47.88 582.30 23545.81 Average: 105.75 5.94 99.80 245.37 51824.83 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30005548 31696192 2933672 8.91 78848 1913844 1395808 4.11 870836 1757388 155032 12:43:01 29569792 31495376 3369428 10.23 84028 2134748 1932244 5.69 1073092 1970880 37564 12:44:01 29193424 31608364 3745796 11.37 93200 2608868 1470252 4.33 978668 2428224 34512 Average: 29589588 31599977 3349632 10.17 85359 2219153 1599435 4.71 974199 2052164 75703 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 210.73 138.11 947.78 17.15 0.00 0.00 0.00 0.00 12:42:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 58.87 45.36 428.63 3.92 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1268.49 1021.01 10279.87 75.29 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 514.38 402.97 3901.83 32.20 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23696) 06/25/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.33 0.00 0.77 2.18 0.03 86.70 12:42:01 0 6.73 0.00 0.53 0.14 0.02 92.59 12:42:01 1 8.96 0.00 0.58 0.12 0.02 90.33 12:42:01 2 1.19 0.00 0.15 0.00 0.02 98.64 12:42:01 3 48.09 0.00 2.65 1.75 0.08 47.43 12:42:01 4 2.70 0.00 0.67 5.70 0.03 90.90 12:42:01 5 9.48 0.00 0.70 0.54 0.05 89.23 12:42:01 6 3.38 0.00 0.58 0.78 0.02 95.24 12:42:01 7 2.04 0.00 0.25 8.42 0.02 89.27 12:43:01 all 12.46 0.00 0.22 1.28 0.03 86.02 12:43:01 0 3.95 0.00 0.20 0.13 0.00 95.71 12:43:01 1 42.59 0.00 0.62 0.20 0.05 56.54 12:43:01 2 42.75 0.00 0.20 0.03 0.08 56.94 12:43:01 3 3.32 0.00 0.03 0.00 0.02 96.63 12:43:01 4 0.42 0.00 0.20 0.17 0.02 99.20 12:43:01 5 0.17 0.00 0.00 0.00 0.02 99.82 12:43:01 6 0.30 0.00 0.38 2.10 0.02 97.20 12:43:01 7 6.11 0.00 0.10 7.58 0.05 86.15 12:44:01 all 9.34 0.00 0.86 0.65 0.04 89.12 12:44:01 0 6.46 0.00 0.27 0.17 0.02 93.09 12:44:01 1 24.57 0.00 3.61 2.94 0.07 68.81 12:44:01 2 24.66 0.00 0.63 0.02 0.03 74.66 12:44:01 3 0.84 0.00 0.15 0.00 0.03 98.98 12:44:01 4 14.65 0.00 0.60 0.08 0.03 84.63 12:44:01 5 0.72 0.00 0.08 0.00 0.02 99.18 12:44:01 6 0.57 0.00 0.12 0.22 0.02 99.08 12:44:01 7 2.21 0.00 1.42 1.76 0.05 94.55 Average: all 10.71 0.00 0.61 1.36 0.03 87.28 Average: 0 5.71 0.00 0.33 0.15 0.01 93.80 Average: 1 25.47 0.00 1.60 1.09 0.04 71.79 Average: 2 22.98 0.00 0.33 0.02 0.04 76.63 Average: 3 17.28 0.00 0.94 0.58 0.04 81.16 Average: 4 5.95 0.00 0.49 1.96 0.03 91.58 Average: 5 3.42 0.00 0.26 0.18 0.03 96.12 Average: 6 1.41 0.00 0.36 1.04 0.02 97.18 Average: 7 3.46 0.00 0.59 5.91 0.04 89.99