---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24565 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 712K 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 855 28817 0 2494 30881 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:2d:9e:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe2d:9ee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:86:02:3c 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-24565) 06/29/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 130.84 17.45 113.40 334.88 56082.12 04:25:01 140.68 8.58 132.09 499.78 59616.86 Average: 135.76 13.01 122.75 417.33 57849.49 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29986772 31648532 2952448 8.96 79808 1885412 1972832 5.80 914532 1732272 174344 04:25:01 29514640 31622564 3424580 10.40 89664 2311504 1455140 4.28 1133500 1962068 267668 Average: 29750706 31635548 3188514 9.68 84736 2098458 1713986 5.04 1024016 1847170 221006 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 ens3 316.36 234.21 1319.39 40.08 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 ens3 1037.19 657.11 2851.03 1483.28 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 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 676.78 445.66 2085.21 761.68 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-24565) 06/29/25 _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 9.51 0.00 0.76 1.76 0.03 87.94 04:24:01 0 3.35 0.00 0.35 0.07 0.00 96.23 04:24:01 1 2.65 0.00 0.35 0.05 0.02 96.93 04:24:01 2 27.35 0.00 1.62 0.87 0.05 70.12 04:24:01 3 7.73 0.00 0.88 0.18 0.03 91.17 04:24:01 4 4.22 0.00 0.38 0.17 0.02 95.21 04:24:01 5 1.64 0.00 0.52 11.09 0.03 86.72 04:24:01 6 23.06 0.00 1.64 1.42 0.07 73.81 04:24:01 7 6.16 0.00 0.30 0.20 0.00 93.34 04:25:01 all 27.76 0.00 1.75 0.92 0.07 69.50 04:25:01 0 18.90 0.00 1.27 0.00 0.05 79.79 04:25:01 1 30.22 0.00 1.49 0.40 0.08 67.81 04:25:01 2 21.34 0.00 1.83 0.29 0.07 76.48 04:25:01 3 28.58 0.00 1.89 0.00 0.07 69.46 04:25:01 4 46.34 0.00 2.00 0.25 0.10 51.30 04:25:01 5 27.04 0.00 1.64 0.69 0.07 70.57 04:25:01 6 19.23 0.00 2.01 5.53 0.05 73.18 04:25:01 7 30.42 0.00 1.84 0.22 0.08 67.44 Average: all 18.63 0.00 1.25 1.34 0.05 78.73 Average: 0 11.12 0.00 0.81 0.03 0.03 88.02 Average: 1 16.42 0.00 0.92 0.23 0.05 82.38 Average: 2 24.35 0.00 1.72 0.58 0.06 73.29 Average: 3 18.14 0.00 1.39 0.09 0.05 80.33 Average: 4 25.28 0.00 1.19 0.21 0.06 73.26 Average: 5 14.33 0.00 1.08 5.89 0.05 78.65 Average: 6 21.15 0.00 1.83 3.48 0.06 73.49 Average: 7 18.27 0.00 1.07 0.21 0.04 80.41