---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4942 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 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 859 28893 0 2414 30876 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:76:e4:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe76:e4b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:33:34:1b 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-4942) 09/25/26 _x86_64_ (8 CPU) 07:37:33 LINUX RESTART (8 CPU) 07:38:02 tps rtps wtps bread/s bwrtn/s 07:39:01 310.00 31.48 278.52 1047.51 42466.55 07:40:01 176.04 22.33 153.71 828.80 51590.07 Average: 242.46 26.87 215.59 937.24 47066.25 07:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:01 30014312 31630452 2924900 8.88 70616 1855780 1440780 4.24 919712 1716032 202276 07:40:01 29576412 31605636 3362800 10.21 86248 2236376 1432268 4.21 1008052 2030220 82716 Average: 29795362 31618044 3143850 9.54 78432 2046078 1436524 4.23 963882 1873126 142496 07:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 305.13 220.65 1953.64 75.64 0.00 0.00 0.00 0.00 07:40:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 243.31 215.06 2595.20 44.41 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 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 273.96 217.84 2277.09 59.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4942) 09/25/26 _x86_64_ (8 CPU) 07:37:33 LINUX RESTART (8 CPU) 07:38:02 CPU %user %nice %system %iowait %steal %idle 07:39:01 all 10.84 0.00 0.88 3.02 0.01 85.25 07:39:01 0 4.52 0.00 0.98 3.46 0.00 91.04 07:39:01 1 9.41 0.00 0.66 0.20 0.00 89.73 07:39:01 2 15.65 0.00 0.85 8.59 0.00 74.91 07:39:01 3 2.74 0.00 0.43 0.07 0.00 96.77 07:39:01 4 3.02 0.00 0.25 8.03 0.00 88.69 07:39:01 5 26.13 0.00 2.10 2.94 0.02 68.82 07:39:01 6 18.44 0.00 1.32 0.78 0.00 79.45 07:39:01 7 6.75 0.00 0.46 0.07 0.00 92.72 07:40:01 all 22.71 0.00 1.23 1.47 0.01 74.58 07:40:01 0 36.39 0.00 1.00 0.00 0.02 62.59 07:40:01 1 17.29 0.00 1.20 0.23 0.02 81.26 07:40:01 2 29.59 0.00 1.85 1.20 0.02 67.33 07:40:01 3 23.86 0.00 1.71 0.67 0.00 73.76 07:40:01 4 10.81 0.00 0.94 8.75 0.00 79.49 07:40:01 5 21.03 0.00 0.95 0.17 0.00 77.85 07:40:01 6 15.57 0.00 0.79 0.74 0.02 82.89 07:40:01 7 27.10 0.00 1.32 0.05 0.02 71.51 Average: all 16.83 0.00 1.05 2.24 0.01 79.87 Average: 0 20.60 0.00 0.99 1.72 0.01 76.68 Average: 1 13.38 0.00 0.93 0.22 0.01 85.46 Average: 2 22.68 0.00 1.36 4.87 0.01 71.09 Average: 3 13.40 0.00 1.07 0.37 0.00 85.15 Average: 4 6.95 0.00 0.60 8.40 0.00 84.06 Average: 5 23.56 0.00 1.52 1.54 0.01 73.37 Average: 6 17.00 0.00 1.05 0.76 0.01 81.19 Average: 7 17.01 0.00 0.89 0.06 0.01 82.03