---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29064 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 844 28901 0 2421 30891 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:ff:14:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:feff:14af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:89:60:ab 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-29064) 07/19/25 _x86_64_ (8 CPU) 05:27:49 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 394.10 74.17 319.93 5304.45 129758.91 05:30:01 189.87 20.79 169.08 729.11 65343.54 05:31:01 69.27 3.62 65.66 247.29 7992.80 Average: 217.90 32.93 184.98 2101.16 67711.44 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 30179352 31701360 2759860 8.38 66588 1768824 1401484 4.12 843940 1627556 158296 05:30:01 29065204 30891940 3874008 11.76 84924 2039248 2245492 6.61 1717284 1832140 9728 05:31:01 29622336 31659408 3316876 10.07 92484 2235600 1422360 4.18 1003068 1980988 30332 Average: 29622297 31417569 3316915 10.07 81332 2014557 1689779 4.97 1188097 1813561 66119 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 ens3 425.93 297.72 1654.64 78.94 0.00 0.00 0.00 0.00 05:29:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 588.73 420.18 2445.95 101.95 0.00 0.00 0.00 0.00 05:30:01 lo 9.71 9.71 1.21 1.21 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 291.03 232.19 1841.32 69.49 0.00 0.00 0.00 0.00 05:31:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 434.38 316.12 1978.06 83.36 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.53 0.53 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-8c-8g-29064) 07/19/25 _x86_64_ (8 CPU) 05:27:49 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 9.89 0.00 1.37 3.25 0.04 85.45 05:29:02 0 2.99 0.00 1.66 3.70 0.03 91.62 05:29:02 1 31.98 0.00 2.25 1.62 0.07 64.09 05:29:02 2 12.86 0.00 2.53 1.27 0.05 83.29 05:29:02 3 6.60 0.00 0.95 0.48 0.03 91.93 05:29:02 4 4.17 0.00 0.99 13.68 0.05 81.11 05:29:02 5 10.92 0.00 0.73 1.70 0.03 86.61 05:29:02 6 6.13 0.00 1.04 3.01 0.03 89.79 05:29:02 7 3.49 0.00 0.75 0.53 0.03 95.19 05:30:01 all 29.22 0.00 1.56 1.20 0.06 67.96 05:30:01 0 23.86 0.00 1.60 0.31 0.05 74.19 05:30:01 1 25.97 0.00 0.76 2.31 0.03 70.92 05:30:01 2 31.01 0.00 1.77 0.46 0.07 66.69 05:30:01 3 26.96 0.00 1.54 0.25 0.07 71.17 05:30:01 4 26.59 0.00 2.04 4.37 0.07 66.93 05:30:01 5 32.11 0.00 0.81 0.07 0.05 66.96 05:30:01 6 32.80 0.00 1.90 1.24 0.07 63.99 05:30:01 7 34.45 0.00 2.12 0.58 0.05 62.79 05:31:01 all 19.99 0.00 0.99 0.26 0.05 78.72 05:31:01 0 16.60 0.00 0.73 0.00 0.03 82.63 05:31:01 1 31.68 0.00 1.44 0.18 0.07 66.64 05:31:01 2 8.57 0.00 0.65 0.03 0.03 90.71 05:31:01 3 36.44 0.00 0.73 0.08 0.05 62.69 05:31:01 4 18.04 0.00 0.98 1.32 0.03 79.63 05:31:01 5 26.46 0.00 1.32 0.08 0.05 72.09 05:31:01 6 11.81 0.00 0.77 0.33 0.05 87.04 05:31:01 7 10.30 0.00 1.25 0.03 0.03 88.38 Average: all 19.65 0.00 1.30 1.57 0.05 77.43 Average: 0 14.44 0.00 1.33 1.34 0.04 82.86 Average: 1 29.90 0.00 1.49 1.37 0.06 67.19 Average: 2 17.39 0.00 1.64 0.59 0.05 80.32 Average: 3 23.33 0.00 1.07 0.27 0.05 75.28 Average: 4 16.22 0.00 1.33 6.46 0.05 75.94 Average: 5 23.12 0.00 0.96 0.62 0.04 75.26 Average: 6 16.82 0.00 1.23 1.53 0.05 80.37 Average: 7 15.98 0.00 1.37 0.38 0.04 82.23