---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16080 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 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 847 28689 0 2630 30885 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:7c:f1:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe7c:f1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:c5:6c:d8 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-16080) 08/28/26 _x86_64_ (8 CPU) 10:13:26 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 334.92 22.98 311.95 747.41 80810.03 10:16:01 208.98 43.77 165.21 2447.72 61514.56 10:17:01 34.11 4.60 29.51 242.09 8854.52 Average: 191.88 23.79 168.10 1148.01 50225.48 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29930224 31654548 3008996 9.13 75308 1952844 1414788 4.16 910468 1798420 300976 10:16:01 29005612 31166072 3933608 11.94 89944 2360664 1816292 5.34 1516936 2086528 153120 10:17:01 29415944 31664064 3523276 10.70 92884 2442444 1391240 4.09 1089592 2102852 8884 Average: 29450593 31494895 3488627 10.59 86045 2251984 1540773 4.53 1172332 1995933 154327 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 118.32 84.94 1432.89 29.34 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 10:16:01 ens3 387.49 308.96 2550.72 72.17 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:17:01 ens3 453.02 252.11 1176.61 617.62 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 10.33 10.33 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 320.73 216.06 1721.71 240.86 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 4.09 4.09 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16080) 08/28/26 _x86_64_ (8 CPU) 10:13:26 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.26 0.00 0.90 2.16 0.01 86.67 10:15:01 0 3.51 0.00 0.44 2.71 0.00 93.33 10:15:01 1 3.41 0.00 0.20 0.03 0.00 96.35 10:15:01 2 2.29 0.00 0.27 0.03 0.02 97.38 10:15:01 3 20.67 0.00 1.41 1.04 0.03 76.85 10:15:01 4 5.91 0.00 1.57 8.87 0.00 83.65 10:15:01 5 7.18 0.00 0.52 0.24 0.02 92.04 10:15:01 6 5.16 0.00 0.54 3.63 0.02 90.64 10:15:01 7 33.86 0.00 2.22 0.75 0.02 63.16 10:16:01 all 22.46 0.00 1.50 0.84 0.02 75.18 10:16:01 0 18.49 0.00 1.42 0.23 0.02 79.84 10:16:01 1 20.14 0.00 1.89 0.47 0.03 77.47 10:16:01 2 22.66 0.00 1.31 0.62 0.02 75.39 10:16:01 3 19.87 0.00 1.29 1.61 0.02 77.22 10:16:01 4 27.22 0.00 2.19 3.37 0.02 67.20 10:16:01 5 26.38 0.00 1.10 0.15 0.00 72.37 10:16:01 6 17.78 0.00 1.13 0.07 0.02 81.00 10:16:01 7 27.14 0.00 1.69 0.18 0.02 70.97 10:17:01 all 17.00 0.00 1.05 0.10 0.01 81.84 10:17:01 0 10.89 0.00 0.98 0.08 0.02 88.02 10:17:01 1 12.47 0.00 1.07 0.05 0.00 86.41 10:17:01 2 17.81 0.00 0.94 0.00 0.02 81.23 10:17:01 3 26.20 0.00 1.67 0.35 0.02 71.76 10:17:01 4 14.68 0.00 0.97 0.30 0.02 84.03 10:17:01 5 25.48 0.00 1.30 0.02 0.03 73.17 10:17:01 6 11.24 0.00 0.58 0.00 0.00 88.18 10:17:01 7 17.28 0.00 0.83 0.02 0.00 81.87 Average: all 16.61 0.00 1.15 1.03 0.01 81.20 Average: 0 11.00 0.00 0.95 1.00 0.01 87.04 Average: 1 12.05 0.00 1.06 0.18 0.01 86.70 Average: 2 14.31 0.00 0.84 0.22 0.02 84.61 Average: 3 22.26 0.00 1.46 1.00 0.02 75.26 Average: 4 16.00 0.00 1.57 4.13 0.01 78.28 Average: 5 19.74 0.00 0.98 0.13 0.02 79.13 Average: 6 11.43 0.00 0.76 1.22 0.01 86.58 Average: 7 26.05 0.00 1.58 0.31 0.01 72.05