---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41766 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: 2800.000 BogoMIPS: 5600.00 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 817 28489 0 2860 30915 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:88:83:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe88:83d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:f5:8b:e2 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-41766) 08/28/25 _x86_64_ (8 CPU) 12:27:54 LINUX RESTART (8 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 370.34 74.35 295.98 5357.11 99512.88 12:30:01 418.54 43.97 374.58 3329.42 79344.49 12:31:01 57.30 9.93 47.37 485.70 48676.97 Average: 282.05 42.75 239.31 3057.28 75843.47 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 30053444 31625784 2885776 8.76 65964 1817200 1495228 4.40 955416 1640260 206660 12:30:01 28647472 30881344 4291748 13.03 95024 2431104 2158036 6.35 1823228 2133828 164512 12:31:01 29196628 31668916 3742592 11.36 99660 2660692 1427048 4.20 1229232 2174512 18444 Average: 29299181 31392015 3640039 11.05 86883 2302999 1693437 4.98 1335959 1982867 129872 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 378.69 268.04 1641.34 75.46 0.00 0.00 0.00 0.00 12:29:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 264.71 213.25 3589.56 25.13 0.00 0.00 0.00 0.00 12:30:01 lo 70.63 70.63 15.95 15.95 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 169.09 140.47 2045.07 14.79 0.00 0.00 0.00 0.00 12:31:01 lo 264.41 264.41 65.47 65.47 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 270.82 207.25 2425.37 38.46 0.00 0.00 0.00 0.00 Average: lo 112.26 112.26 27.20 27.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41766) 08/28/25 _x86_64_ (8 CPU) 12:27:54 LINUX RESTART (8 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 9.19 0.00 1.32 2.89 0.04 86.56 12:29:01 0 2.88 0.00 0.87 5.55 0.03 90.66 12:29:01 1 22.76 0.00 1.77 0.97 0.05 74.45 12:29:01 2 7.85 0.00 1.04 3.01 0.05 88.06 12:29:01 3 4.40 0.00 1.14 0.35 0.03 94.08 12:29:01 4 12.46 0.00 1.12 3.49 0.05 82.89 12:29:01 5 8.01 0.00 0.88 0.52 0.03 90.56 12:29:01 6 10.44 0.00 0.93 0.43 0.02 88.17 12:29:01 7 4.71 0.00 2.74 8.85 0.03 83.67 12:30:01 all 28.22 0.00 1.30 2.20 0.07 68.22 12:30:01 0 24.65 0.00 1.29 2.26 0.05 71.75 12:30:01 1 37.82 0.00 1.59 1.87 0.07 58.65 12:30:01 2 27.83 0.00 1.35 1.39 0.08 69.35 12:30:01 3 28.76 0.00 1.85 3.74 0.07 65.58 12:30:01 4 37.11 0.00 1.39 1.19 0.07 60.25 12:30:01 5 24.11 0.00 1.02 0.65 0.08 74.14 12:30:01 6 26.64 0.00 0.75 0.57 0.10 71.94 12:30:01 7 18.81 0.00 1.13 5.89 0.08 74.09 12:31:01 all 38.59 0.00 1.43 1.14 0.08 58.76 12:31:01 0 41.00 0.00 1.00 1.05 0.08 56.87 12:31:01 1 44.10 0.00 1.28 0.78 0.08 53.75 12:31:01 2 37.41 0.00 1.40 1.87 0.07 59.26 12:31:01 3 46.14 0.00 1.96 0.12 0.10 51.68 12:31:01 4 38.54 0.00 1.28 0.00 0.07 60.11 12:31:01 5 42.72 0.00 2.19 4.01 0.07 51.00 12:31:01 6 34.10 0.00 1.17 0.95 0.05 63.72 12:31:01 7 24.86 0.00 1.16 0.40 0.08 73.50 Average: all 25.34 0.00 1.35 2.08 0.06 71.18 Average: 0 22.87 0.00 1.05 2.95 0.06 73.06 Average: 1 34.89 0.00 1.55 1.21 0.07 62.28 Average: 2 24.33 0.00 1.26 2.09 0.07 72.26 Average: 3 26.43 0.00 1.65 1.40 0.07 70.45 Average: 4 29.38 0.00 1.26 1.56 0.06 67.74 Average: 5 24.93 0.00 1.36 1.73 0.06 71.91 Average: 6 23.71 0.00 0.95 0.65 0.06 74.63 Average: 7 16.16 0.00 1.67 5.03 0.07 77.07