---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22897 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 859 29069 0 2238 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:ea:b2:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feea:b2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:15:0a:f4 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-22897) 06/21/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 145.11 31.78 113.33 955.84 49172.47 22:57:01 121.90 8.17 113.73 641.63 49832.49 22:58:01 66.37 3.03 63.34 117.45 43439.29 Average: 111.13 14.33 96.80 571.64 47481.42 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30072104 31721524 2867116 8.70 76376 1878184 1353564 3.98 836304 1727832 169232 22:57:01 28466408 30269364 4472812 13.58 87476 2012752 2816504 8.29 2336920 1812868 12804 22:58:01 29752872 31605792 3186348 9.67 91708 2058316 1438428 4.23 1027688 1839400 11100 Average: 29430461 31198893 3508759 10.65 85187 1983084 1869499 5.50 1400304 1793367 64379 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 240.39 162.26 1250.52 21.94 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 722.46 575.59 1870.86 177.60 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 22:58:01 ens3 184.40 150.69 336.28 51.56 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.73 4.73 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 382.42 296.18 1152.55 83.70 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 2.61 2.61 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22897) 06/21/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.51 0.00 0.72 3.03 0.04 86.71 22:56:01 0 3.01 0.00 0.27 1.29 0.07 95.37 22:56:01 1 17.99 0.00 1.60 1.02 0.05 79.34 22:56:01 2 2.09 0.00 0.32 1.07 0.02 96.51 22:56:01 3 9.63 0.00 0.90 18.21 0.05 71.20 22:56:01 4 6.14 0.00 0.40 0.03 0.02 93.41 22:56:01 5 3.04 0.00 0.23 0.20 0.02 96.51 22:56:01 6 2.50 0.00 0.22 0.00 0.00 97.28 22:56:01 7 31.58 0.00 1.82 2.44 0.07 64.10 22:57:01 all 20.65 0.00 1.16 2.08 0.05 76.05 22:57:01 0 18.49 0.00 1.32 1.44 0.07 78.68 22:57:01 1 19.49 0.00 1.18 0.10 0.05 79.18 22:57:01 2 17.76 0.00 1.04 0.94 0.05 80.21 22:57:01 3 19.00 0.00 0.75 10.20 0.07 69.97 22:57:01 4 15.16 0.00 1.17 0.13 0.03 83.50 22:57:01 5 26.72 0.00 1.59 0.32 0.05 71.33 22:57:01 6 28.89 0.00 0.55 0.00 0.07 70.50 22:57:01 7 19.65 0.00 1.69 3.55 0.07 75.05 22:58:01 all 15.33 0.00 0.83 2.07 0.04 81.73 22:58:01 0 21.18 0.00 1.02 0.23 0.05 77.52 22:58:01 1 27.42 0.00 1.08 0.52 0.05 70.93 22:58:01 2 11.68 0.00 0.77 7.10 0.03 80.42 22:58:01 3 12.33 0.00 0.97 0.05 0.05 86.60 22:58:01 4 7.81 0.00 0.55 0.32 0.02 91.30 22:58:01 5 6.38 0.00 0.45 0.52 0.02 92.64 22:58:01 6 23.53 0.00 0.93 0.27 0.03 75.24 22:58:01 7 12.33 0.00 0.83 7.50 0.03 79.30 Average: all 15.16 0.00 0.90 2.39 0.04 81.50 Average: 0 14.22 0.00 0.87 0.99 0.06 83.86 Average: 1 21.63 0.00 1.29 0.55 0.05 76.48 Average: 2 10.51 0.00 0.71 3.04 0.03 85.71 Average: 3 13.65 0.00 0.88 9.49 0.06 75.92 Average: 4 9.70 0.00 0.71 0.16 0.02 89.41 Average: 5 12.04 0.00 0.76 0.35 0.03 86.83 Average: 6 18.31 0.00 0.57 0.09 0.03 81.00 Average: 7 21.19 0.00 1.45 4.50 0.06 72.82