---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22109 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 862 29000 0 2304 30878 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:fb:08:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fefb:80a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:33:5a:0b 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-22109) 06/18/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 151.77 47.99 103.78 3351.57 36335.67 14:44:01 145.71 2.05 143.66 72.92 41266.46 Average: 148.71 24.83 123.89 1698.47 38821.78 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29818336 31575292 3120884 9.47 77280 1984024 1526968 4.49 1028548 1788572 216832 14:44:01 29686728 31607044 3252492 9.87 90048 2126796 1427952 4.20 1052532 1880964 27340 Average: 29752532 31591168 3186688 9.67 83664 2055410 1477460 4.35 1040540 1834768 122086 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 14:43:01 ens3 273.60 192.34 1307.19 26.27 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 ens3 285.75 248.54 2097.83 50.06 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 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 279.73 220.68 1705.83 38.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22109) 06/18/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.30 0.00 0.79 2.72 0.03 85.16 14:43:01 0 25.78 0.00 1.64 1.67 0.03 70.87 14:43:01 1 3.86 0.00 0.27 0.44 0.02 95.41 14:43:01 2 4.64 0.00 0.58 1.40 0.02 93.37 14:43:01 3 4.20 0.00 0.42 0.56 0.07 94.75 14:43:01 4 2.85 0.00 0.32 3.40 0.02 93.41 14:43:01 5 7.37 0.00 0.32 0.25 0.03 92.02 14:43:01 6 35.61 0.00 2.24 2.29 0.05 59.80 14:43:01 7 5.95 0.00 0.48 11.75 0.03 81.79 14:44:01 all 13.88 0.00 1.02 2.37 0.04 82.69 14:44:01 0 15.91 0.00 1.23 1.42 0.05 81.39 14:44:01 1 20.34 0.00 1.79 1.94 0.05 75.88 14:44:01 2 14.71 0.00 0.75 0.18 0.03 84.32 14:44:01 3 18.57 0.00 1.30 1.32 0.05 78.77 14:44:01 4 5.89 0.00 0.68 1.47 0.02 91.94 14:44:01 5 20.45 0.00 0.97 1.02 0.07 77.49 14:44:01 6 7.92 0.00 0.75 0.68 0.03 90.61 14:44:01 7 7.21 0.00 0.73 10.95 0.03 81.07 Average: all 12.60 0.00 0.91 2.55 0.04 83.91 Average: 0 20.81 0.00 1.44 1.55 0.04 76.17 Average: 1 12.17 0.00 1.04 1.20 0.03 85.57 Average: 2 9.72 0.00 0.67 0.79 0.03 88.80 Average: 3 11.45 0.00 0.87 0.94 0.06 86.68 Average: 4 4.39 0.00 0.51 2.42 0.02 92.67 Average: 5 13.97 0.00 0.65 0.64 0.05 84.70 Average: 6 21.65 0.00 1.49 1.48 0.04 75.34 Average: 7 6.59 0.00 0.61 11.35 0.03 81.42