---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-573 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 825 28809 0 2532 30908 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:70:c2:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe70:c232/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:8c:e3:c0 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 inet6 fe80::42:f1ff:fe8c:e3c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-573) 01/15/26 _x86_64_ (8 CPU) 12:30:31 LINUX RESTART (8 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:01 368.71 36.72 331.99 1261.31 69469.78 12:33:01 237.77 8.90 228.87 1615.59 86802.53 Average: 303.24 22.81 280.43 1438.45 78136.15 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 29998904 31668052 2940316 8.93 72716 1904820 1464824 4.31 887800 1756180 189428 12:33:01 29570080 31706096 3369140 10.23 94640 2331680 1484764 4.37 971544 2063644 1112 Average: 29784492 31687074 3154728 9.58 83678 2118250 1474794 4.34 929672 1909912 95270 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 ens3 422.84 313.48 2537.68 80.16 0.00 0.00 0.00 0.00 12:32:01 lo 1.30 1.30 0.16 0.16 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 431.76 422.06 2580.24 2228.22 0.00 0.00 0.00 0.00 12:33:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 12:33:01 docker0 102.10 149.43 5.42 2067.59 0.00 0.00 0.00 0.00 Average: ens3 427.30 367.77 2558.96 1154.19 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 51.05 74.72 2.71 1033.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-573) 01/15/26 _x86_64_ (8 CPU) 12:30:31 LINUX RESTART (8 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 11.00 0.00 0.94 4.15 0.03 83.87 12:32:01 0 17.67 0.00 1.30 1.22 0.03 79.78 12:32:01 1 22.12 0.00 1.78 1.19 0.07 74.84 12:32:01 2 2.94 0.00 0.75 11.59 0.03 84.68 12:32:01 3 3.96 0.00 0.58 0.22 0.03 95.21 12:32:01 4 6.74 0.00 0.15 0.00 0.02 93.09 12:32:01 5 5.28 0.00 1.09 3.56 0.03 90.05 12:32:01 6 8.12 0.00 0.73 12.96 0.02 78.17 12:32:01 7 21.20 0.00 1.14 2.47 0.05 75.15 12:33:01 all 10.42 0.00 1.72 4.07 0.05 83.75 12:33:01 0 10.73 0.00 2.07 5.73 0.05 81.42 12:33:01 1 7.36 0.00 2.11 2.41 0.05 88.07 12:33:01 2 7.75 0.00 0.92 20.28 0.05 70.99 12:33:01 3 11.94 0.00 1.90 3.19 0.05 82.92 12:33:01 4 5.61 0.00 1.35 0.10 0.05 92.88 12:33:01 5 3.54 0.00 1.67 0.05 0.03 94.70 12:33:01 6 15.08 0.00 2.00 0.13 0.05 82.73 12:33:01 7 21.37 0.00 1.67 0.77 0.05 76.14 Average: all 10.71 0.00 1.33 4.11 0.04 83.81 Average: 0 14.21 0.00 1.68 3.47 0.04 80.60 Average: 1 14.70 0.00 1.95 1.80 0.06 81.49 Average: 2 5.34 0.00 0.84 15.93 0.04 77.85 Average: 3 7.94 0.00 1.24 1.70 0.04 89.09 Average: 4 6.18 0.00 0.75 0.05 0.03 92.99 Average: 5 4.41 0.00 1.38 1.80 0.03 92.38 Average: 6 11.60 0.00 1.37 6.54 0.03 80.45 Average: 7 21.28 0.00 1.40 1.62 0.05 75.64