---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1061 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 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 842 28600 0 2724 30870 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:63:78:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe63:7807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:d4:89:8e 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:b2ff:fed4:898e/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-1061) 12/24/25 _x86_64_ (8 CPU) 01:44:27 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 254.38 28.14 226.24 1960.81 79676.11 01:47:01 222.60 2.03 220.56 340.48 81441.09 01:48:01 100.22 0.48 99.73 45.60 18553.73 Average: 192.41 10.22 182.19 782.40 59893.71 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29956840 31710512 2982380 9.05 78360 1976840 1492400 4.39 906984 1757644 236740 01:47:01 29032400 31641820 3906820 11.86 110808 2748276 1674584 4.93 1074048 2425856 288676 01:48:01 29322208 31644540 3617012 10.98 121156 2470016 1444440 4.25 1021420 2215528 27752 Average: 29437149 31665624 3502071 10.63 103441 2398377 1537141 4.52 1000817 2133009 184389 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 01:46:01 ens3 106.06 76.29 1479.29 27.30 0.00 0.00 0.00 0.00 01:47:01 docker0 73.62 147.39 7.13 3073.86 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 163.71 88.72 3077.42 12.06 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:48:01 ens3 218.55 295.98 24.78 2290.65 0.00 0.00 0.00 0.00 Average: docker0 24.54 49.13 2.38 1024.62 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 162.77 153.65 1527.24 776.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1061) 12/24/25 _x86_64_ (8 CPU) 01:44:27 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 10.08 0.00 1.06 1.69 0.04 87.13 01:46:01 0 6.35 0.00 0.78 0.37 0.02 92.48 01:46:01 1 0.84 0.00 0.62 6.19 0.07 92.29 01:46:01 2 19.15 0.00 1.63 2.32 0.05 76.84 01:46:01 3 30.90 0.00 2.28 0.50 0.07 66.25 01:46:01 4 2.32 0.00 0.97 3.74 0.08 92.88 01:46:01 5 16.53 0.00 1.32 0.43 0.03 81.69 01:46:01 6 2.15 0.00 0.52 0.03 0.02 97.28 01:46:01 7 2.29 0.00 0.35 0.00 0.03 97.33 01:47:01 all 9.63 0.00 1.93 1.22 0.04 87.18 01:47:01 0 10.50 0.00 2.00 0.07 0.03 87.39 01:47:01 1 1.74 0.00 0.70 5.10 0.02 92.45 01:47:01 2 3.62 0.00 1.74 4.14 0.03 90.47 01:47:01 3 8.17 0.00 1.29 0.02 0.03 90.50 01:47:01 4 0.94 0.00 1.02 0.17 0.02 97.86 01:47:01 5 35.43 0.00 6.41 0.15 0.08 57.92 01:47:01 6 5.65 0.00 1.10 0.12 0.03 93.10 01:47:01 7 10.96 0.00 1.18 0.00 0.03 87.83 01:48:01 all 11.94 0.00 1.15 0.32 0.05 86.54 01:48:01 0 8.17 0.00 0.85 0.00 0.03 90.95 01:48:01 1 26.01 0.00 2.14 2.42 0.08 69.35 01:48:01 2 10.70 0.00 1.05 0.02 0.07 88.16 01:48:01 3 9.81 0.00 0.97 0.00 0.03 89.19 01:48:01 4 3.67 0.00 0.64 0.02 0.03 95.64 01:48:01 5 12.35 0.00 1.61 0.10 0.07 85.87 01:48:01 6 9.29 0.00 0.77 0.00 0.03 89.91 01:48:01 7 15.51 0.00 1.14 0.00 0.05 83.31 Average: all 10.55 0.00 1.38 1.08 0.04 86.95 Average: 0 8.34 0.00 1.21 0.14 0.03 90.27 Average: 1 9.54 0.00 1.15 4.57 0.06 84.69 Average: 2 11.17 0.00 1.48 2.16 0.05 85.15 Average: 3 16.30 0.00 1.51 0.17 0.04 81.97 Average: 4 2.31 0.00 0.88 1.31 0.04 95.46 Average: 5 21.45 0.00 3.11 0.23 0.06 75.15 Average: 6 5.70 0.00 0.80 0.05 0.03 93.43 Average: 7 9.58 0.00 0.89 0.00 0.04 89.49