---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-344 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 816 28542 0 2807 30913 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:48:ef:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe48:efb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:cd:4d:cf 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-344) 09/26/25 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 165.69 4.28 161.41 68.39 87887.22 12:43:01 97.77 3.47 94.30 83.72 44615.36 12:44:01 49.13 9.87 39.26 538.44 23477.95 Average: 104.19 5.87 98.32 230.18 51993.51 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30015612 31721996 2923608 8.88 79632 1927892 1360040 4.00 834444 1777148 166380 12:43:01 29546804 31485328 3392416 10.30 85332 2145232 1964976 5.78 1081608 1982200 40544 12:44:01 29299220 31722256 3640000 11.05 94012 2614264 1331940 3.92 859312 2439876 30828 Average: 29620545 31643193 3318675 10.08 86325 2229129 1552319 4.57 925121 2066408 79251 12:41:01 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 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 ens3 67.49 52.49 1131.67 11.58 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 ens3 16.60 12.30 427.35 1.61 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 436.73 298.02 10200.08 26.91 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 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 173.60 120.94 3919.70 13.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-344) 09/26/25 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.44 0.00 0.85 1.84 0.04 86.83 12:42:01 0 25.05 0.00 1.74 0.45 0.05 72.71 12:42:01 1 11.88 0.00 1.15 4.29 0.05 82.62 12:42:01 2 25.81 0.00 1.62 0.90 0.05 71.62 12:42:01 3 11.12 0.00 0.85 0.05 0.02 87.96 12:42:01 4 0.22 0.00 0.30 7.32 0.05 92.11 12:42:01 5 5.80 0.00 0.65 1.67 0.03 91.85 12:42:01 6 0.85 0.00 0.18 0.02 0.00 98.95 12:42:01 7 2.75 0.00 0.28 0.10 0.03 96.83 12:43:01 all 12.38 0.00 0.28 0.62 0.03 86.68 12:43:01 0 0.35 0.00 0.03 0.00 0.02 99.60 12:43:01 1 23.07 0.00 0.77 1.15 0.07 74.94 12:43:01 2 12.67 0.00 0.47 0.08 0.03 86.75 12:43:01 3 61.56 0.00 0.43 0.02 0.08 37.90 12:43:01 4 0.20 0.00 0.10 3.24 0.02 96.45 12:43:01 5 0.67 0.00 0.22 0.00 0.00 99.12 12:43:01 6 0.30 0.00 0.00 0.00 0.02 99.68 12:43:01 7 0.17 0.00 0.32 0.50 0.03 98.98 12:44:01 all 9.21 0.00 0.79 0.47 0.04 89.50 12:44:01 0 0.37 0.00 0.10 0.00 0.02 99.52 12:44:01 1 26.84 0.00 3.25 3.35 0.07 66.50 12:44:01 2 4.90 0.00 0.40 0.00 0.03 94.67 12:44:01 3 21.09 0.00 0.30 0.00 0.08 78.52 12:44:01 4 14.86 0.00 0.65 0.07 0.02 84.40 12:44:01 5 0.87 0.00 0.15 0.30 0.03 98.64 12:44:01 6 1.42 0.00 1.15 0.02 0.03 97.38 12:44:01 7 3.33 0.00 0.32 0.02 0.03 96.30 Average: all 10.68 0.00 0.64 0.98 0.04 87.67 Average: 0 8.58 0.00 0.62 0.15 0.03 90.62 Average: 1 20.59 0.00 1.72 2.93 0.06 74.70 Average: 2 14.46 0.00 0.83 0.33 0.04 84.34 Average: 3 31.26 0.00 0.53 0.02 0.06 68.13 Average: 4 5.10 0.00 0.35 3.54 0.03 90.99 Average: 5 2.45 0.00 0.34 0.66 0.02 96.53 Average: 6 0.86 0.00 0.45 0.01 0.02 98.67 Average: 7 2.08 0.00 0.31 0.21 0.03 97.37