---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-26106 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 836 28529 0 2800 30894 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:a1:3d:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fea1:3df7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ae:47: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-26106) 07/05/25 _x86_64_ (8 CPU) 22:14:20 LINUX RESTART (8 CPU) 22:15:02 tps rtps wtps bread/s bwrtn/s 22:16:01 116.17 17.47 98.70 295.41 31560.75 22:17:01 163.49 9.70 153.79 535.78 42071.65 Average: 140.03 13.55 126.47 416.60 36860.36 22:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 29921008 31586208 3018212 9.16 76616 1893348 1972848 5.80 981884 1737040 200888 22:17:01 29252964 31661580 3686256 11.19 89748 2606352 1394520 4.10 1102364 2248004 350376 Average: 29586986 31623894 3352234 10.18 83182 2249850 1683684 4.95 1042124 1992522 275632 22:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:16:01 ens3 191.58 127.03 1297.60 19.57 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.18 1.18 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 ens3 930.43 601.58 5873.62 156.31 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 1.30 1.30 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 564.11 366.30 3604.84 88.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-26106) 07/05/25 _x86_64_ (8 CPU) 22:14:20 LINUX RESTART (8 CPU) 22:15:02 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 10.17 0.00 0.69 3.52 0.04 85.59 22:16:01 0 15.25 0.00 0.97 12.36 0.03 71.39 22:16:01 1 17.76 0.00 0.93 0.73 0.03 80.54 22:16:01 2 15.67 0.00 1.11 1.67 0.05 81.50 22:16:01 3 18.41 0.00 1.39 1.14 0.07 78.99 22:16:01 4 6.75 0.00 0.63 0.15 0.03 92.43 22:16:01 5 1.97 0.00 0.24 12.00 0.02 85.77 22:16:01 6 3.26 0.00 0.20 0.10 0.02 96.42 22:16:01 7 2.31 0.00 0.10 0.00 0.00 97.59 22:17:01 all 24.83 0.00 1.38 2.19 0.06 71.54 22:17:01 0 16.60 0.00 0.77 2.19 0.05 80.39 22:17:01 1 24.52 0.00 1.00 3.57 0.07 70.84 22:17:01 2 16.87 0.00 1.16 0.13 0.03 81.80 22:17:01 3 31.60 0.00 1.90 1.09 0.07 65.35 22:17:01 4 31.03 0.00 1.39 1.71 0.08 65.79 22:17:01 5 34.96 0.00 1.77 6.60 0.07 56.60 22:17:01 6 22.71 0.00 0.75 1.08 0.05 75.40 22:17:01 7 20.40 0.00 2.24 1.09 0.08 76.18 Average: all 17.56 0.00 1.04 2.85 0.05 78.51 Average: 0 15.93 0.00 0.87 7.24 0.04 75.92 Average: 1 21.17 0.00 0.97 2.16 0.05 75.65 Average: 2 16.28 0.00 1.13 0.89 0.04 81.65 Average: 3 25.05 0.00 1.65 1.11 0.07 72.12 Average: 4 18.98 0.00 1.01 0.93 0.06 79.02 Average: 5 18.61 0.00 1.01 9.28 0.04 71.06 Average: 6 13.07 0.00 0.48 0.60 0.03 85.82 Average: 7 11.42 0.00 1.18 0.55 0.04 86.81