---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-184 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 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 818 28669 0 2679 30912 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:64:22:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe64:22b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:f0:82:20 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:aff:fef0:8220/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-184) 07/16/26 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 155.48 10.56 144.92 1336.59 103525.10 12:32:01 202.75 2.98 199.77 400.07 36076.92 Average: 179.31 6.74 172.58 864.39 69517.66 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29827644 31735664 3111576 9.45 78456 2128524 1542956 4.54 852416 1945864 345220 12:32:01 29418124 31701436 3521096 10.69 95824 2474300 1412596 4.16 969224 2211536 668 Average: 29622884 31718550 3316336 10.07 87140 2301412 1477776 4.35 910820 2078700 172944 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 174.58 119.35 1769.90 17.88 0.00 0.00 0.00 0.00 12:31:01 lo 2.44 2.44 0.26 0.26 0.00 0.00 0.00 0.00 12:32:01 docker0 291.82 346.84 19.46 2136.13 0.00 0.00 0.00 0.00 12:32:01 ens3 568.71 551.97 2651.63 1810.76 0.00 0.00 0.00 0.00 12:32:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 147.13 174.88 9.81 1077.04 0.00 0.00 0.00 0.00 Average: ens3 373.30 337.48 2214.47 921.85 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-184) 07/16/26 _x86_64_ (8 CPU) 12:29:22 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.61 0.00 0.75 1.67 0.04 87.93 12:31:01 0 13.52 0.00 0.80 0.19 0.02 85.47 12:31:01 1 3.17 0.00 0.25 0.02 0.02 96.54 12:31:01 2 16.58 0.00 1.97 5.10 0.05 76.31 12:31:01 3 3.69 0.00 0.19 0.05 0.03 96.04 12:31:01 4 0.51 0.00 0.29 2.70 0.02 96.49 12:31:01 5 6.12 0.00 0.56 0.36 0.07 92.90 12:31:01 6 6.45 0.00 0.54 4.44 0.05 88.52 12:31:01 7 26.90 0.00 1.37 0.51 0.05 71.17 12:32:01 all 8.20 0.00 1.57 0.67 0.05 89.51 12:32:01 0 5.89 0.00 1.42 0.00 0.03 92.66 12:32:01 1 7.15 0.00 1.62 1.22 0.07 89.93 12:32:01 2 14.05 0.00 1.51 1.89 0.05 82.50 12:32:01 3 11.15 0.00 1.58 0.97 0.05 86.25 12:32:01 4 14.86 0.00 2.67 0.28 0.05 82.13 12:32:01 5 3.47 0.00 1.45 0.50 0.05 94.52 12:32:01 6 2.67 0.00 0.81 0.48 0.03 96.01 12:32:01 7 6.44 0.00 1.45 0.02 0.05 92.04 Average: all 8.90 0.00 1.16 1.17 0.04 88.73 Average: 0 9.68 0.00 1.11 0.09 0.03 89.09 Average: 1 5.17 0.00 0.94 0.62 0.04 93.22 Average: 2 15.30 0.00 1.74 3.48 0.05 79.43 Average: 3 7.44 0.00 0.89 0.51 0.04 91.12 Average: 4 7.74 0.00 1.49 1.48 0.03 89.26 Average: 5 4.78 0.00 1.01 0.43 0.06 93.72 Average: 6 4.54 0.00 0.68 2.45 0.04 92.29 Average: 7 16.58 0.00 1.41 0.26 0.05 81.70