---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5733 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 822 28676 0 2668 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:be:a7:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:febe:a761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:3e:86:e3 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-5733) 09/28/26 _x86_64_ (8 CPU) 05:11:24 LINUX RESTART (8 CPU) 05:12:01 tps rtps wtps bread/s bwrtn/s 05:13:01 170.07 22.96 147.11 1311.78 81245.53 05:14:01 168.21 24.81 143.39 1268.99 61773.57 05:15:01 29.63 5.63 24.00 212.36 4108.12 Average: 122.64 17.80 104.83 931.04 49042.40 05:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 29924988 31752264 3014224 9.15 77964 2049824 1325948 3.90 803924 1899044 237112 05:14:01 28470080 30659344 4469132 13.57 93448 2383484 2322076 6.83 1981092 2146544 17824 05:15:01 29411136 31698248 3528076 10.71 95992 2477364 1396436 4.11 1004104 2183216 27492 Average: 29268735 31369952 3670477 11.14 89135 2303557 1681487 4.95 1263040 2076268 94143 05:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 ens3 153.01 104.43 1827.64 36.00 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:14:01 ens3 461.72 380.90 4631.90 81.24 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 15.13 15.13 1.84 1.84 0.00 0.00 0.00 0.00 05:15:01 ens3 170.50 121.75 122.22 67.96 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 5.64 5.64 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 261.75 202.36 2193.92 61.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5733) 09/28/26 _x86_64_ (8 CPU) 05:11:24 LINUX RESTART (8 CPU) 05:12:01 CPU %user %nice %system %iowait %steal %idle 05:13:01 all 9.56 0.00 0.77 1.92 0.01 87.74 05:13:01 0 5.20 0.00 0.57 0.12 0.02 94.10 05:13:01 1 21.78 0.00 1.69 1.60 0.00 74.93 05:13:01 2 2.30 0.00 0.35 0.00 0.00 97.35 05:13:01 3 9.08 0.00 0.60 0.89 0.02 89.42 05:13:01 4 5.46 0.00 0.53 1.38 0.00 92.63 05:13:01 5 1.87 0.00 0.20 0.02 0.00 97.92 05:13:01 6 0.62 0.00 0.52 11.04 0.00 87.82 05:13:01 7 30.27 0.00 1.69 0.35 0.00 67.70 05:14:01 all 25.37 0.00 1.54 0.68 0.01 72.41 05:14:01 0 27.96 0.00 1.57 0.08 0.00 70.39 05:14:01 1 26.30 0.00 1.64 0.10 0.02 71.94 05:14:01 2 31.53 0.00 1.10 0.13 0.00 67.23 05:14:01 3 24.71 0.00 1.60 0.15 0.00 73.54 05:14:01 4 29.72 0.00 1.83 0.52 0.02 67.92 05:14:01 5 15.44 0.00 0.95 0.00 0.00 83.61 05:14:01 6 27.78 0.00 2.28 3.65 0.00 66.29 05:14:01 7 19.53 0.00 1.37 0.79 0.02 78.30 05:15:01 all 20.52 0.00 1.30 0.12 0.01 78.05 05:15:01 0 27.70 0.00 1.52 0.03 0.02 70.73 05:15:01 1 18.05 0.00 1.62 0.03 0.00 80.30 05:15:01 2 21.76 0.00 1.20 0.08 0.02 76.94 05:15:01 3 26.46 0.00 1.33 0.02 0.02 72.18 05:15:01 4 18.50 0.00 1.09 0.28 0.02 80.11 05:15:01 5 13.43 0.00 1.21 0.07 0.00 85.30 05:15:01 6 11.98 0.00 1.00 0.38 0.00 86.64 05:15:01 7 26.32 0.00 1.43 0.03 0.02 72.19 Average: all 18.49 0.00 1.20 0.91 0.01 79.40 Average: 0 20.29 0.00 1.22 0.08 0.01 78.40 Average: 1 22.04 0.00 1.65 0.58 0.01 75.73 Average: 2 18.51 0.00 0.88 0.07 0.01 80.52 Average: 3 20.09 0.00 1.18 0.35 0.01 78.37 Average: 4 17.90 0.00 1.15 0.73 0.01 80.21 Average: 5 10.24 0.00 0.78 0.03 0.00 88.95 Average: 6 13.45 0.00 1.27 5.02 0.00 80.26 Average: 7 25.37 0.00 1.50 0.39 0.01 72.73