---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8 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 716K 3.2G 1% /run /dev/vda1 155G 10G 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 824 29220 0 2122 30919 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:36:ab:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe36:aba3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:33:ee:de 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-8) 12/14/25 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:03 tps rtps wtps bread/s bwrtn/s 04:24:01 148.48 59.84 88.64 3784.90 44059.01 04:25:01 163.49 18.33 145.16 444.73 52375.67 Average: 156.11 38.74 117.38 2086.66 48287.45 04:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30188444 31726952 2750776 8.35 66592 1784404 1412928 4.16 818852 1641892 179072 04:25:01 29936104 31678748 3003116 9.12 85236 1958092 1431676 4.21 900404 1785196 46908 Average: 30062274 31702850 2876946 8.73 75914 1871248 1422302 4.18 859628 1713544 112990 04:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 353.91 251.83 1667.68 63.88 0.00 0.00 0.00 0.00 04:24:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 228.56 178.14 1012.33 51.12 0.00 0.00 0.00 0.00 04:25:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.18 214.36 1334.48 57.39 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8) 12/14/25 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:03 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.61 0.00 0.99 5.54 0.04 83.82 04:24:01 0 4.19 0.00 0.52 1.14 0.02 94.14 04:24:01 1 4.62 0.00 0.86 5.03 0.05 89.43 04:24:01 2 7.18 0.00 1.09 1.51 0.03 90.19 04:24:01 3 37.82 0.00 2.44 2.91 0.07 56.76 04:24:01 4 10.79 0.00 1.02 1.38 0.02 86.79 04:24:01 5 4.87 0.00 0.57 1.07 0.02 93.47 04:24:01 6 5.04 0.00 1.06 15.82 0.05 78.04 04:24:01 7 2.44 0.00 0.36 15.51 0.05 81.64 04:25:01 all 10.98 0.00 0.86 2.14 0.04 85.98 04:25:01 0 11.09 0.00 0.73 0.10 0.03 88.04 04:25:01 1 17.08 0.00 1.80 2.00 0.07 79.05 04:25:01 2 15.09 0.00 1.19 0.08 0.03 83.61 04:25:01 3 18.96 0.00 1.07 0.75 0.03 79.18 04:25:01 4 5.40 0.00 0.47 0.62 0.02 93.50 04:25:01 5 10.96 0.00 0.63 2.53 0.03 85.84 04:25:01 6 4.49 0.00 0.43 0.45 0.02 94.60 04:25:01 7 4.82 0.00 0.57 10.58 0.05 83.98 Average: all 10.31 0.00 0.92 3.81 0.04 84.92 Average: 0 7.70 0.00 0.63 0.61 0.03 91.04 Average: 1 10.96 0.00 1.34 3.49 0.06 84.15 Average: 2 11.20 0.00 1.14 0.78 0.03 86.84 Average: 3 28.23 0.00 1.74 1.81 0.05 68.17 Average: 4 8.05 0.00 0.74 0.99 0.02 90.20 Average: 5 7.96 0.00 0.60 1.82 0.03 89.59 Average: 6 4.76 0.00 0.74 8.00 0.03 86.47 Average: 7 3.65 0.00 0.47 13.00 0.05 82.83