---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39113 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 853 28806 0 2507 30882 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:ee:c2:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feee:c2b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:84:12:48 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-39113) 08/20/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 170.75 35.08 135.68 990.77 88927.45 04:25:01 135.55 8.43 127.12 491.57 38383.87 Average: 153.15 21.75 131.40 741.15 63653.55 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30055844 31722184 2883376 8.75 77936 1892756 1337136 3.93 837996 1742256 229416 04:25:01 29592028 31702104 3347192 10.16 90472 2311988 1374496 4.04 1054228 1966068 268808 Average: 29823936 31712144 3115284 9.46 84204 2102372 1355816 3.99 946112 1854162 249112 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 163.19 116.83 1301.02 27.17 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 708.06 601.55 2649.01 1470.03 0.00 0.00 0.00 0.00 04:25:01 lo 1.87 1.87 0.17 0.17 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 435.65 359.21 1975.07 748.66 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39113) 08/20/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.77 0.00 0.78 3.04 0.04 86.38 04:24:01 0 20.02 0.00 1.17 1.52 0.07 77.22 04:24:01 1 5.53 0.00 0.57 4.16 0.03 89.71 04:24:01 2 26.77 0.00 1.47 1.14 0.07 70.56 04:24:01 3 5.89 0.00 0.63 0.28 0.02 93.18 04:24:01 4 10.14 0.00 0.87 0.08 0.03 88.87 04:24:01 5 1.74 0.00 0.32 0.22 0.02 97.71 04:24:01 6 1.95 0.00 0.18 0.15 0.00 97.72 04:24:01 7 6.11 0.00 1.02 16.80 0.08 75.98 04:25:01 all 26.87 0.00 1.70 1.14 0.08 70.22 04:25:01 0 25.46 0.00 1.75 0.47 0.08 72.24 04:25:01 1 21.62 0.00 1.83 3.30 0.07 73.19 04:25:01 2 34.90 0.00 1.34 1.25 0.07 62.44 04:25:01 3 35.19 0.00 2.82 1.47 0.08 60.44 04:25:01 4 26.54 0.00 1.46 0.25 0.10 71.65 04:25:01 5 32.40 0.00 1.85 0.37 0.10 65.28 04:25:01 6 17.27 0.00 1.28 0.10 0.07 81.28 04:25:01 7 21.57 0.00 1.21 1.87 0.07 75.28 Average: all 18.32 0.00 1.24 2.09 0.06 78.29 Average: 0 22.74 0.00 1.46 0.99 0.08 74.73 Average: 1 13.56 0.00 1.20 3.73 0.05 81.47 Average: 2 30.84 0.00 1.40 1.19 0.07 66.50 Average: 3 20.54 0.00 1.73 0.88 0.05 76.81 Average: 4 18.36 0.00 1.17 0.17 0.07 80.24 Average: 5 17.08 0.00 1.08 0.29 0.06 81.49 Average: 6 9.60 0.00 0.73 0.13 0.03 89.50 Average: 7 13.85 0.00 1.11 9.34 0.08 75.63