---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43053 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 853 28997 0 2316 30886 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:1f:63:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe1f:6381/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:72:ef:f2 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-43053) 09/02/25 _x86_64_ (8 CPU) 14:42:11 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 191.58 37.61 153.97 2899.25 77581.47 14:45:01 122.34 1.28 121.06 59.18 41918.56 Average: 156.96 19.45 137.52 1479.10 59748.53 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 29729844 31519428 3209376 9.74 80812 2010652 1968872 5.79 1114204 1789936 133356 14:45:01 29659276 31591084 3279944 9.96 91000 2136552 1422764 4.19 1072660 1890784 24344 Average: 29694560 31555256 3244660 9.85 85906 2073602 1695818 4.99 1093432 1840360 78850 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 lo 2.67 2.67 0.29 0.29 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 ens3 167.79 140.41 1375.06 34.80 0.00 0.00 0.00 0.00 14:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 245.05 205.06 1858.71 38.80 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.19 0.19 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: ens3 206.42 172.74 1616.91 36.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43053) 09/02/25 _x86_64_ (8 CPU) 14:42:11 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 12.52 0.00 0.92 3.20 0.05 83.30 14:44:01 0 6.04 0.00 0.42 0.03 0.05 93.46 14:44:01 1 4.79 0.00 0.89 1.54 0.03 92.75 14:44:01 2 21.95 0.00 1.29 4.52 0.07 72.17 14:44:01 3 9.08 0.00 0.77 1.33 0.05 88.77 14:44:01 4 3.77 0.00 0.45 15.93 0.07 79.78 14:44:01 5 33.14 0.00 2.18 1.93 0.08 62.66 14:44:01 6 10.01 0.00 0.55 0.08 0.03 89.33 14:44:01 7 11.32 0.00 0.77 0.27 0.05 87.60 14:45:01 all 11.28 0.00 0.82 1.71 0.04 86.16 14:45:01 0 5.95 0.00 0.53 0.00 0.03 93.48 14:45:01 1 15.76 0.00 1.62 6.91 0.05 75.66 14:45:01 2 34.54 0.00 0.93 0.72 0.07 63.74 14:45:01 3 3.97 0.00 0.38 0.00 0.02 95.63 14:45:01 4 13.06 0.00 1.32 1.00 0.03 84.58 14:45:01 5 9.29 0.00 0.66 0.26 0.03 89.76 14:45:01 6 2.58 0.00 0.27 0.03 0.02 97.10 14:45:01 7 5.10 0.00 0.87 4.79 0.02 89.23 Average: all 11.90 0.00 0.87 2.46 0.04 84.73 Average: 0 6.00 0.00 0.48 0.02 0.04 93.47 Average: 1 10.28 0.00 1.25 4.23 0.04 84.20 Average: 2 28.25 0.00 1.11 2.62 0.07 67.95 Average: 3 6.53 0.00 0.58 0.67 0.03 92.20 Average: 4 8.42 0.00 0.89 8.46 0.05 82.19 Average: 5 21.18 0.00 1.42 1.10 0.06 76.25 Average: 6 6.29 0.00 0.41 0.06 0.03 93.22 Average: 7 8.21 0.00 0.82 2.53 0.03 88.41