---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3174 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 830 28845 0 2491 30905 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:84:42:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe84:423c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:de:18:50 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-3174) 09/19/26 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 146.84 20.69 126.15 720.42 87388.44 01:05:01 166.16 23.85 142.31 883.85 45321.38 Average: 156.58 22.28 134.30 802.82 66178.19 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29940544 31666548 2998676 9.10 75244 1954536 1429824 4.21 890228 1800976 288964 01:05:01 29541288 31650440 3397932 10.32 87140 2313596 1415016 4.16 1030600 2037244 160912 Average: 29740916 31658494 3198304 9.71 81192 2134066 1422420 4.19 960414 1919110 224938 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 91.88 57.84 1347.84 9.03 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 413.83 297.08 2763.00 806.20 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 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 254.21 178.47 2061.37 410.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3174) 09/19/26 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.62 0.00 0.72 2.14 0.01 87.51 01:04:01 0 0.93 0.00 0.24 5.53 0.00 93.30 01:04:01 1 7.83 0.00 0.90 9.43 0.02 81.82 01:04:01 2 10.07 0.00 0.47 0.44 0.02 88.99 01:04:01 3 29.48 0.00 2.17 0.58 0.02 67.75 01:04:01 4 4.17 0.00 0.32 0.05 0.00 95.46 01:04:01 5 8.76 0.00 0.78 0.42 0.00 90.03 01:04:01 6 13.36 0.00 0.70 0.66 0.02 85.26 01:04:01 7 2.32 0.00 0.19 0.03 0.02 97.44 01:05:01 all 22.47 0.00 1.60 0.84 0.03 75.06 01:05:01 0 22.58 0.00 1.62 0.28 0.02 75.50 01:05:01 1 28.17 0.00 2.52 3.83 0.02 65.46 01:05:01 2 18.80 0.00 1.15 0.75 0.02 79.29 01:05:01 3 19.17 0.00 1.86 1.63 0.02 77.32 01:05:01 4 15.79 0.00 1.05 0.00 0.03 83.12 01:05:01 5 20.62 0.00 1.65 0.08 0.05 77.60 01:05:01 6 25.65 0.00 1.59 0.07 0.03 72.66 01:05:01 7 29.06 0.00 1.29 0.03 0.03 69.58 Average: all 16.10 0.00 1.16 1.48 0.02 81.23 Average: 0 11.84 0.00 0.93 2.89 0.01 84.33 Average: 1 18.09 0.00 1.72 6.61 0.02 73.57 Average: 2 14.47 0.00 0.82 0.60 0.02 84.10 Average: 3 24.28 0.00 2.01 1.11 0.02 72.58 Average: 4 10.03 0.00 0.69 0.03 0.02 89.23 Average: 5 14.74 0.00 1.22 0.25 0.03 83.76 Average: 6 19.56 0.00 1.14 0.36 0.03 78.91 Average: 7 15.79 0.00 0.74 0.03 0.03 83.41