---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1341 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 13G 142G 9% / 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 868 25891 0 5406 30842 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:76:af:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe76:afa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:51:ee: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-1341) 09/14/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 180.38 18.67 161.70 401.02 89355.43 12:25:01 205.85 10.28 195.57 953.71 113246.46 12:26:01 100.33 6.52 93.82 674.82 32543.24 Average: 162.08 11.79 150.30 678.05 78320.42 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29673964 31479940 3265256 9.91 79032 2026584 1970484 5.80 1084524 1866564 232108 12:25:01 25532972 30012860 7406248 22.48 107132 4588068 3511160 10.33 2636452 4325220 271612 12:26:01 26507540 31576064 6431680 19.53 114976 5140504 1515140 4.46 1359268 4600468 385480 Average: 27238159 31022955 5701061 17.31 100380 3918385 2332261 6.86 1693415 3597417 296400 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 157.92 110.32 1899.02 21.05 0.00 0.00 0.00 0.00 12:24:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:25:01 br-755e2996e170 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 1129.23 635.03 11459.98 151.49 0.00 0.00 0.00 0.00 12:25:01 lo 4.08 4.08 0.57 0.57 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 475.15 384.92 1992.18 1538.75 0.00 0.00 0.00 0.00 12:26:01 lo 6.12 6.12 0.47 0.47 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: ens3 589.83 378.24 5135.04 573.50 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1341) 09/14/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.84 0.00 0.89 1.84 0.01 85.41 12:24:01 0 33.44 0.00 2.34 0.56 0.03 63.63 12:24:01 1 2.35 0.00 0.22 7.29 0.00 90.15 12:24:01 2 25.56 0.00 1.53 1.05 0.00 71.86 12:24:01 3 11.70 0.00 0.59 0.05 0.02 87.64 12:24:01 4 5.08 0.00 0.58 0.58 0.02 93.75 12:24:01 5 2.36 0.00 0.75 4.90 0.00 92.00 12:24:01 6 11.06 0.00 0.85 0.32 0.02 87.75 12:24:01 7 3.22 0.00 0.29 0.00 0.00 96.49 12:25:01 all 26.36 0.00 3.96 1.23 0.02 68.42 12:25:01 0 23.85 0.00 6.30 5.27 0.02 64.57 12:25:01 1 17.92 0.00 3.54 0.05 0.03 78.46 12:25:01 2 30.48 0.00 3.76 2.16 0.02 63.58 12:25:01 3 28.72 0.00 4.49 0.34 0.02 66.44 12:25:01 4 25.57 0.00 3.93 0.39 0.03 70.08 12:25:01 5 23.62 0.00 2.96 0.79 0.02 72.61 12:25:01 6 33.54 0.00 2.48 0.03 0.02 63.94 12:25:01 7 27.23 0.00 4.27 0.81 0.02 67.68 12:26:01 all 20.88 0.00 2.39 0.36 0.02 76.36 12:26:01 0 24.49 0.00 2.60 0.83 0.02 72.06 12:26:01 1 19.35 0.00 2.61 0.23 0.02 77.79 12:26:01 2 18.95 0.00 1.91 0.07 0.02 79.06 12:26:01 3 20.96 0.00 2.48 0.67 0.02 75.87 12:26:01 4 20.13 0.00 2.36 0.84 0.02 76.65 12:26:01 5 26.66 0.00 1.89 0.13 0.02 71.29 12:26:01 6 19.50 0.00 2.56 0.08 0.02 77.84 12:26:01 7 16.97 0.00 2.66 0.05 0.03 80.29 Average: all 19.72 0.00 2.42 1.14 0.02 76.71 Average: 0 27.24 0.00 3.74 2.22 0.02 66.78 Average: 1 13.24 0.00 2.13 2.51 0.02 82.11 Average: 2 24.98 0.00 2.40 1.09 0.01 71.52 Average: 3 20.49 0.00 2.53 0.35 0.02 76.61 Average: 4 16.96 0.00 2.29 0.60 0.02 80.12 Average: 5 17.61 0.00 1.87 1.93 0.01 78.58 Average: 6 21.39 0.00 1.97 0.15 0.02 76.48 Average: 7 15.85 0.00 2.41 0.29 0.02 81.44