---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6042 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 828 29062 0 2275 30910 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:2e:e9:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe2e:e909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:15:28:6f 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-6042) 09/29/26 _x86_64_ (8 CPU) 06:31:33 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 321.49 29.38 292.10 959.70 93633.35 06:34:01 137.41 5.60 131.81 221.30 51651.79 Average: 228.68 17.39 211.28 587.40 72466.21 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29910996 31658820 3028224 9.19 76380 1974052 1441316 4.24 903388 1818220 309000 06:34:01 29724344 31615780 3214876 9.76 86988 2099640 1453932 4.28 973960 1919628 29184 Average: 29817670 31637300 3121550 9.48 81684 2036846 1447624 4.26 938674 1868924 169092 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 229.28 150.84 1732.74 40.72 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 ens3 59.14 44.88 459.44 25.16 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 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 143.50 97.41 1090.74 32.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6042) 09/29/26 _x86_64_ (8 CPU) 06:31:33 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.39 0.00 0.89 2.47 0.01 86.25 06:33:01 0 3.86 0.00 0.32 0.10 0.00 95.72 06:33:01 1 4.93 0.00 0.17 0.07 0.00 94.83 06:33:01 2 2.49 0.00 0.32 0.22 0.00 96.97 06:33:01 3 0.46 0.00 0.29 7.08 0.00 92.17 06:33:01 4 0.94 0.00 0.73 6.85 0.00 91.48 06:33:01 5 53.06 0.00 3.14 1.51 0.03 42.25 06:33:01 6 13.36 0.00 1.88 3.90 0.00 80.86 06:33:01 7 3.94 0.00 0.25 0.03 0.00 95.77 06:34:01 all 11.32 0.00 1.04 0.80 0.01 86.83 06:34:01 0 10.16 0.00 1.45 1.47 0.02 86.90 06:34:01 1 7.50 0.00 0.80 0.07 0.00 91.63 06:34:01 2 14.30 0.00 1.29 0.37 0.00 84.05 06:34:01 3 16.65 0.00 0.98 2.92 0.02 79.43 06:34:01 4 4.03 0.00 1.00 1.19 0.00 93.78 06:34:01 5 12.28 0.00 1.12 0.05 0.00 86.54 06:34:01 6 9.82 0.00 0.60 0.00 0.03 89.55 06:34:01 7 15.82 0.00 1.03 0.37 0.02 82.76 Average: all 10.86 0.00 0.96 1.63 0.01 86.54 Average: 0 7.04 0.00 0.89 0.79 0.01 91.27 Average: 1 6.23 0.00 0.49 0.07 0.00 93.22 Average: 2 8.44 0.00 0.81 0.29 0.00 90.45 Average: 3 8.63 0.00 0.64 4.98 0.01 85.74 Average: 4 2.50 0.00 0.87 3.99 0.00 92.64 Average: 5 32.40 0.00 2.12 0.77 0.02 64.69 Average: 6 11.57 0.00 1.24 1.94 0.02 85.24 Average: 7 9.93 0.00 0.65 0.20 0.01 89.21