---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46020 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: 2800.000 BogoMIPS: 5600.00 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 833 29009 0 2324 30906 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:90:f6:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe90:f6df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ab:ce:50 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-46020) 09/15/25 _x86_64_ (8 CPU) 14:42:33 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 346.15 29.62 316.54 985.16 71751.27 14:45:01 215.01 38.21 176.80 2924.58 76733.48 Average: 280.04 33.95 246.09 1962.93 74263.09 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30056324 31668588 2882896 8.75 71560 1850808 1425116 4.19 881732 1706260 186068 14:45:01 29666116 31603716 3273104 9.94 90092 2143292 1477028 4.35 1051356 1899584 30756 Average: 29861220 31636152 3078000 9.34 80826 1997050 1451072 4.27 966544 1802922 108412 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 288.16 197.51 1502.79 59.03 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 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:45:01 ens3 343.69 293.82 2298.86 58.77 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 316.16 246.06 1904.13 58.90 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 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46020) 09/15/25 _x86_64_ (8 CPU) 14:42:33 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.03 0.00 0.88 2.32 0.04 86.73 14:44:01 0 10.17 0.00 0.83 0.08 0.03 88.88 14:44:01 1 19.62 0.00 1.22 0.42 0.05 78.68 14:44:01 2 3.84 0.00 0.54 0.27 0.03 95.32 14:44:01 3 13.61 0.00 1.24 0.24 0.03 84.88 14:44:01 4 2.38 0.00 1.73 11.98 0.05 83.86 14:44:01 5 0.97 0.00 0.22 0.02 0.03 98.76 14:44:01 6 21.22 0.00 0.78 0.97 0.03 76.99 14:44:01 7 8.40 0.00 0.48 4.61 0.05 86.46 14:45:01 all 15.00 0.00 1.17 1.28 0.05 82.50 14:45:01 0 8.28 0.00 0.74 0.30 0.05 90.63 14:45:01 1 22.67 0.00 1.98 1.13 0.07 74.15 14:45:01 2 14.09 0.00 0.95 4.12 0.05 80.78 14:45:01 3 7.66 0.00 0.58 0.07 0.02 91.68 14:45:01 4 8.33 0.00 0.92 2.72 0.03 87.99 14:45:01 5 11.15 0.00 1.66 1.45 0.05 85.69 14:45:01 6 14.74 0.00 0.88 0.12 0.07 84.19 14:45:01 7 33.06 0.00 1.65 0.25 0.07 64.97 Average: all 12.53 0.00 1.03 1.79 0.04 84.60 Average: 0 9.22 0.00 0.78 0.19 0.04 89.76 Average: 1 21.16 0.00 1.61 0.78 0.06 76.39 Average: 2 9.01 0.00 0.75 2.21 0.04 87.99 Average: 3 10.61 0.00 0.91 0.15 0.03 88.31 Average: 4 5.38 0.00 1.32 7.31 0.04 85.94 Average: 5 6.10 0.00 0.94 0.74 0.04 92.18 Average: 6 17.96 0.00 0.83 0.54 0.05 80.62 Average: 7 20.84 0.00 1.07 2.41 0.06 75.62