---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18745 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 820 29108 0 2238 30922 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:08:07:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fe08:78a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:78:27: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-18745) 06/21/26 _x86_64_ (8 CPU) 16:31:38 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 375.29 58.11 317.18 3666.90 76511.37 16:34:01 177.82 20.80 157.02 1314.71 80155.17 Average: 275.73 39.30 236.43 2480.93 78348.58 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30087784 31666356 2851436 8.66 69936 1819300 1436996 4.23 885288 1677512 183164 16:34:01 29778424 31633532 3160796 9.60 82812 2072008 1443876 4.25 948128 1901880 26612 Average: 29933104 31649944 3006116 9.13 76374 1945654 1440436 4.24 916708 1789696 104888 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 16:33:01 ens3 398.92 271.09 1804.49 77.11 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 16:34:01 ens3 87.99 64.44 888.00 17.59 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 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 242.14 166.90 1342.39 47.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18745) 06/21/26 _x86_64_ (8 CPU) 16:31:38 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.58 0.00 1.05 3.79 0.04 84.54 16:33:01 0 10.64 0.00 0.71 8.82 0.03 79.79 16:33:01 1 31.93 0.00 2.22 2.00 0.07 63.78 16:33:01 2 7.50 0.00 0.80 0.08 0.05 91.56 16:33:01 3 5.71 0.00 0.64 0.27 0.03 93.34 16:33:01 4 7.71 0.00 0.73 4.55 0.02 87.00 16:33:01 5 5.66 0.00 1.32 3.99 0.03 88.99 16:33:01 6 3.29 0.00 0.97 10.30 0.07 85.38 16:33:01 7 12.20 0.00 1.02 0.29 0.03 86.46 16:34:01 all 10.19 0.00 0.97 1.28 0.03 87.54 16:34:01 0 10.06 0.00 0.60 0.40 0.02 88.92 16:34:01 1 7.82 0.00 1.08 0.47 0.02 90.61 16:34:01 2 0.88 0.00 0.60 0.99 0.05 97.48 16:34:01 3 6.34 0.00 0.89 0.07 0.02 92.69 16:34:01 4 1.43 0.00 0.48 0.02 0.02 98.05 16:34:01 5 12.64 0.00 0.93 0.78 0.02 85.63 16:34:01 6 13.98 0.00 1.07 6.89 0.05 78.01 16:34:01 7 28.32 0.00 2.08 0.62 0.05 68.93 Average: all 10.38 0.00 1.01 2.52 0.04 86.05 Average: 0 10.35 0.00 0.66 4.57 0.03 84.40 Average: 1 19.77 0.00 1.65 1.23 0.04 77.31 Average: 2 4.17 0.00 0.70 0.54 0.05 94.55 Average: 3 6.03 0.00 0.77 0.17 0.03 93.01 Average: 4 4.54 0.00 0.61 2.26 0.02 92.57 Average: 5 9.18 0.00 1.13 2.37 0.03 87.30 Average: 6 8.68 0.00 1.02 8.58 0.06 81.66 Average: 7 20.33 0.00 1.56 0.45 0.04 77.62