---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33597 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 858 28987 0 2321 30880 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:64:cc:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe64:cc92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:e5:0f:9d 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-33597) 08/07/25 _x86_64_ (8 CPU) 14:41:21 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 186.67 40.93 145.74 2945.91 64192.10 14:44:01 145.38 1.53 143.85 64.25 63585.20 Average: 166.03 21.23 144.80 1504.96 63888.63 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29661116 31450244 3278104 9.95 80048 2011168 1762852 5.19 1155692 1814332 149672 14:44:01 29626232 31565144 3312988 10.06 91504 2142716 1519500 4.47 1093748 1896912 25152 Average: 29643674 31507694 3295546 10.00 85776 2076942 1641176 4.83 1124720 1855622 87412 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 ens3 221.76 164.69 1518.71 32.81 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 ens3 227.34 196.25 1900.74 39.30 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 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 224.55 180.47 1709.74 36.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33597) 08/07/25 _x86_64_ (8 CPU) 14:41:21 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 12.73 0.00 0.95 1.66 0.04 84.63 14:43:01 0 6.62 0.00 1.12 0.43 0.03 91.79 14:43:01 1 6.40 0.00 0.44 0.10 0.02 93.04 14:43:01 2 11.41 0.00 1.22 10.52 0.07 76.78 14:43:01 3 4.39 0.00 0.35 0.27 0.03 94.96 14:43:01 4 25.97 0.00 1.54 0.40 0.05 72.05 14:43:01 5 26.90 0.00 1.38 0.92 0.03 70.77 14:43:01 6 16.60 0.00 1.24 0.63 0.05 81.48 14:43:01 7 3.63 0.00 0.35 0.02 0.02 95.98 14:44:01 all 13.86 0.00 1.07 0.98 0.04 84.05 14:44:01 0 8.50 0.00 1.10 4.72 0.05 85.63 14:44:01 1 13.33 0.00 0.82 0.05 0.03 85.77 14:44:01 2 11.55 0.00 0.95 1.70 0.08 85.72 14:44:01 3 15.55 0.00 1.08 0.23 0.03 83.10 14:44:01 4 5.89 0.00 0.67 0.02 0.02 93.41 14:44:01 5 20.47 0.00 1.60 0.22 0.05 77.66 14:44:01 6 13.62 0.00 1.27 0.87 0.05 84.19 14:44:01 7 21.95 0.00 1.02 0.08 0.03 76.92 Average: all 13.29 0.00 1.01 1.32 0.04 84.34 Average: 0 7.56 0.00 1.11 2.58 0.04 88.71 Average: 1 9.84 0.00 0.63 0.07 0.02 89.43 Average: 2 11.48 0.00 1.09 6.10 0.08 81.26 Average: 3 9.97 0.00 0.72 0.25 0.03 89.03 Average: 4 15.92 0.00 1.10 0.21 0.03 82.74 Average: 5 23.68 0.00 1.49 0.57 0.04 74.22 Average: 6 15.11 0.00 1.25 0.75 0.05 82.83 Average: 7 12.78 0.00 0.68 0.05 0.03 86.46