---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21145 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 812 28564 0 2790 30918 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:6c:8d:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe6c:8dec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:c8:92:ea 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-21145) 06/14/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 148.86 4.27 144.59 74.70 87925.98 12:43:01 96.22 3.37 92.85 76.37 37979.07 12:44:01 58.61 10.46 48.14 604.70 23805.37 Average: 100.96 6.04 94.92 252.90 49690.44 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30050484 31738696 2888736 8.77 78468 1912100 1321636 3.89 818628 1760884 184576 12:43:01 29568028 31493856 3371192 10.23 83892 2134956 1918504 5.64 1069924 1971632 42516 12:44:01 29277856 31688292 3661364 11.12 93124 2603808 1371712 4.04 894828 2423864 26580 Average: 29632123 31640281 3307097 10.04 85161 2216955 1537284 4.52 927793 2052127 84557 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 ens3 225.10 151.99 1111.49 17.89 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 ens3 55.06 43.12 428.34 3.65 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 1236.84 969.96 10281.73 73.11 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: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 507.21 389.66 3956.13 31.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21145) 06/14/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.31 0.00 0.81 2.25 0.04 86.59 12:42:01 0 7.65 0.00 0.51 0.05 0.02 91.78 12:42:01 1 34.10 0.00 2.24 0.54 0.03 63.09 12:42:01 2 5.63 0.00 0.58 0.17 0.03 93.59 12:42:01 3 19.10 0.00 1.43 3.13 0.08 76.27 12:42:01 4 4.89 0.00 0.59 4.21 0.05 90.26 12:42:01 5 8.97 0.00 0.75 0.68 0.03 89.57 12:42:01 6 0.10 0.00 0.09 9.23 0.03 90.55 12:42:01 7 2.04 0.00 0.29 0.00 0.02 97.66 12:43:01 all 12.44 0.00 0.26 0.69 0.05 86.56 12:43:01 0 6.07 0.00 0.23 0.02 0.03 93.65 12:43:01 1 0.30 0.00 0.02 0.00 0.02 99.67 12:43:01 2 1.04 0.00 0.08 0.12 0.02 98.74 12:43:01 3 0.32 0.00 0.53 2.04 0.10 97.01 12:43:01 4 0.45 0.00 0.18 0.00 0.00 99.37 12:43:01 5 69.92 0.00 0.37 2.84 0.10 26.78 12:43:01 6 21.06 0.00 0.65 0.52 0.08 77.69 12:43:01 7 0.38 0.00 0.03 0.00 0.02 99.57 12:44:01 all 9.89 0.00 0.91 0.65 0.04 88.50 12:44:01 0 4.52 0.00 0.80 0.49 0.08 94.10 12:44:01 1 0.60 0.00 0.23 0.08 0.00 99.08 12:44:01 2 5.92 0.00 2.35 2.47 0.05 89.21 12:44:01 3 6.62 0.00 0.67 0.10 0.10 92.50 12:44:01 4 1.83 0.00 0.30 0.05 0.00 97.82 12:44:01 5 41.56 0.00 2.04 1.96 0.07 54.37 12:44:01 6 15.76 0.00 0.60 0.08 0.05 83.51 12:44:01 7 2.38 0.00 0.27 0.02 0.00 97.33 Average: all 10.89 0.00 0.66 1.19 0.04 87.22 Average: 0 6.07 0.00 0.52 0.18 0.04 93.18 Average: 1 11.53 0.00 0.82 0.21 0.02 87.43 Average: 2 4.19 0.00 1.01 0.92 0.03 93.85 Average: 3 8.62 0.00 0.87 1.75 0.10 88.66 Average: 4 2.38 0.00 0.36 1.40 0.02 95.85 Average: 5 40.31 0.00 1.05 1.83 0.07 56.74 Average: 6 12.38 0.00 0.45 3.24 0.06 83.87 Average: 7 1.60 0.00 0.20 0.01 0.01 98.19