---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2146 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 776 29253 0 2137 30966 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:da:44:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feda:4424/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:a1:e0:4e 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-2146) 03/15/26 _x86_64_ (8 CPU) 06:31:39 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 206.03 57.77 148.26 3616.73 74426.26 06:34:01 142.11 6.03 136.08 210.90 50562.24 Average: 174.07 31.90 142.17 1913.81 62494.25 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30169084 31661980 2770136 8.41 58764 1751808 1495184 4.40 900744 1594612 128116 06:34:01 29966760 31725244 2972460 9.02 86412 1971132 1433776 4.22 853176 1806764 93796 Average: 30067922 31693612 2871298 8.72 72588 1861470 1464480 4.31 876960 1700688 110956 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 342.86 254.16 1648.90 60.43 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 ens3 49.24 39.09 390.50 11.67 0.00 0.00 0.00 0.00 06:34:01 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 196.05 146.63 1019.70 36.05 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-2146) 03/15/26 _x86_64_ (8 CPU) 06:31:39 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 8.15 0.00 0.86 7.29 0.03 83.66 06:33:01 0 4.89 0.00 0.70 1.07 0.03 93.30 06:33:01 1 7.93 0.00 0.67 2.29 0.03 89.08 06:33:01 2 6.72 0.00 0.58 1.32 0.03 91.34 06:33:01 3 10.32 0.00 0.83 2.87 0.03 85.94 06:33:01 4 8.52 0.00 1.37 4.94 0.03 85.13 06:33:01 5 5.70 0.00 0.48 25.33 0.02 68.46 06:33:01 6 3.00 0.00 0.90 13.97 0.02 82.11 06:33:01 7 18.12 0.00 1.29 6.56 0.05 73.98 06:34:01 all 10.40 0.00 0.90 2.48 0.03 86.20 06:34:01 0 8.93 0.00 0.75 0.62 0.03 89.66 06:34:01 1 9.55 0.00 0.75 0.18 0.03 89.48 06:34:01 2 2.27 0.00 0.55 0.03 0.02 97.13 06:34:01 3 14.69 0.00 1.02 0.43 0.02 83.84 06:34:01 4 0.77 0.00 0.40 1.03 0.02 97.78 06:34:01 5 7.41 0.00 0.63 10.45 0.03 81.48 06:34:01 6 24.33 0.00 1.60 1.47 0.05 72.55 06:34:01 7 15.23 0.00 1.50 5.64 0.03 77.59 Average: all 9.27 0.00 0.88 4.89 0.03 84.93 Average: 0 6.91 0.00 0.73 0.85 0.03 91.48 Average: 1 8.74 0.00 0.71 1.23 0.03 89.28 Average: 2 4.49 0.00 0.57 0.68 0.03 94.24 Average: 3 12.51 0.00 0.93 1.65 0.03 84.89 Average: 4 4.64 0.00 0.88 2.99 0.03 91.47 Average: 5 6.56 0.00 0.56 17.88 0.03 74.98 Average: 6 13.67 0.00 1.25 7.72 0.03 77.33 Average: 7 16.68 0.00 1.39 6.10 0.04 75.79