---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6676 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 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 817 29160 0 2189 30923 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:99:19:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe99:19da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:bf:ae:5a 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-6676) 10/27/25 _x86_64_ (8 CPU) 11:02:53 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 103.33 49.28 54.06 4572.30 65502.15 11:05:01 316.90 25.30 291.59 806.64 77138.79 11:06:01 147.23 14.03 133.19 321.55 61244.33 Average: 188.44 29.56 158.88 1906.27 67910.50 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30589952 31834616 2349260 7.13 38616 1534496 1326228 3.90 689500 1412676 6632 11:05:01 30071480 31723092 2867732 8.71 74496 1881824 1379472 4.06 861864 1704616 150836 11:06:01 29838460 31649736 3100752 9.41 87072 2021856 1445100 4.25 958224 1826064 37244 Average: 30166631 31735815 2772581 8.42 66728 1812725 1383600 4.07 836529 1647785 64904 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 ens3 307.17 193.00 647.10 47.91 0.00 0.00 0.00 0.00 11:04:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 186.26 125.64 1873.96 31.89 0.00 0.00 0.00 0.00 11:05:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 59.56 42.61 426.38 15.04 0.00 0.00 0.00 0.00 11:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.32 120.39 977.50 31.61 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 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-v1-8c-8g-6676) 10/27/25 _x86_64_ (8 CPU) 11:02:53 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 3.14 0.00 0.80 16.06 0.03 79.98 11:04:02 0 4.44 0.00 0.43 1.80 0.02 93.31 11:04:02 1 5.26 0.00 0.53 1.59 0.03 92.59 11:04:02 2 5.73 0.00 0.80 16.76 0.03 76.67 11:04:02 3 1.82 0.00 0.54 29.14 0.03 68.47 11:04:02 4 2.57 0.00 0.58 28.50 0.05 68.29 11:04:02 5 3.31 0.00 2.27 41.14 0.05 53.23 11:04:02 6 1.10 0.00 0.77 3.03 0.02 95.08 11:04:02 7 0.89 0.00 0.43 6.68 0.02 91.98 11:05:01 all 7.42 0.00 0.76 7.69 0.03 84.10 11:05:01 0 5.41 0.00 0.58 0.81 0.03 93.16 11:05:01 1 6.41 0.00 0.37 0.20 0.02 92.99 11:05:01 2 6.00 0.00 0.39 0.19 0.02 93.40 11:05:01 3 19.43 0.00 2.05 2.62 0.05 75.85 11:05:01 4 2.61 0.00 0.34 5.55 0.02 91.48 11:05:01 5 1.83 0.00 0.22 0.07 0.02 97.86 11:05:01 6 14.14 0.00 0.78 26.69 0.05 58.34 11:05:01 7 3.56 0.00 1.35 25.52 0.07 69.51 11:06:01 all 9.48 0.00 0.68 5.28 0.03 84.54 11:06:01 0 11.00 0.00 0.70 0.47 0.02 87.81 11:06:01 1 14.21 0.00 0.58 0.30 0.03 84.87 11:06:01 2 1.60 0.00 0.32 1.17 0.02 96.90 11:06:01 3 0.72 0.00 0.18 0.02 0.03 99.05 11:06:01 4 16.67 0.00 0.98 3.27 0.03 79.04 11:06:01 5 21.04 0.00 0.93 2.77 0.05 75.21 11:06:01 6 0.70 0.00 0.62 5.25 0.02 93.41 11:06:01 7 9.82 0.00 1.07 29.02 0.03 60.06 Average: all 6.67 0.00 0.74 9.68 0.03 82.87 Average: 0 6.96 0.00 0.57 1.03 0.02 91.42 Average: 1 8.64 0.00 0.50 0.70 0.03 90.13 Average: 2 4.43 0.00 0.50 6.07 0.02 88.97 Average: 3 7.26 0.00 0.92 10.62 0.04 81.16 Average: 4 7.32 0.00 0.64 12.47 0.03 79.54 Average: 5 8.77 0.00 1.14 14.68 0.04 75.36 Average: 6 5.26 0.00 0.72 11.56 0.03 82.43 Average: 7 4.76 0.00 0.95 20.37 0.04 73.88