---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3239 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 12G 144G 8% / 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 851 27288 0 4027 30860 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:db:45:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fedb:458d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:6d:8a:b8 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::42:3dff:fe6d:8ab8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3239) 10/17/25 _x86_64_ (8 CPU) 12:44:54 LINUX RESTART (8 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 394.88 74.10 320.78 5314.98 82957.24 12:47:01 294.90 9.93 284.97 1670.77 100460.13 12:48:01 94.83 0.53 94.30 54.26 82332.28 Average: 261.35 28.29 233.06 2350.44 88516.87 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 30065400 31617344 2873820 8.72 63532 1801872 1504884 4.43 965484 1625308 188728 12:47:01 28437828 31482972 4501392 13.67 121120 3141616 2072360 6.10 1210612 2849408 48136 12:48:01 27912308 31564076 5026912 15.26 125268 3732964 1514116 4.45 1218748 3363624 26488 Average: 28805179 31554797 4134041 12.55 103307 2892151 1697120 4.99 1131615 2612780 87784 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:46:02 ens3 375.62 244.21 1632.47 74.47 0.00 0.00 0.00 0.00 12:47:01 docker0 28.40 41.62 2.85 541.70 0.00 0.00 0.00 0.00 12:47:01 veth1e79756 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 3.46 3.46 0.41 0.41 0.00 0.00 0.00 0.00 12:47:01 ens3 398.98 217.62 6231.42 22.75 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 6.27 6.27 0.54 0.54 0.00 0.00 0.00 0.00 12:48:01 ens3 68.84 72.59 36.44 324.57 0.00 0.00 0.00 0.00 Average: docker0 9.36 13.72 0.94 178.55 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 280.49 177.92 2613.34 141.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3239) 10/17/25 _x86_64_ (8 CPU) 12:44:54 LINUX RESTART (8 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 8.91 0.00 1.30 2.88 0.03 86.87 12:46:02 0 2.70 0.00 0.75 0.22 0.02 96.32 12:46:02 1 28.01 0.00 2.94 1.89 0.05 67.11 12:46:02 2 9.34 0.00 1.82 2.97 0.03 85.84 12:46:02 3 3.01 0.00 0.74 10.97 0.05 85.23 12:46:02 4 9.80 0.00 0.90 0.22 0.03 89.04 12:46:02 5 11.00 0.00 1.30 0.58 0.03 87.08 12:46:02 6 3.03 0.00 1.29 5.65 0.02 90.02 12:46:02 7 4.43 0.00 0.70 0.57 0.03 94.26 12:47:01 all 12.54 0.00 3.34 3.46 0.06 80.60 12:47:01 0 8.07 0.00 3.50 2.03 0.05 86.34 12:47:01 1 14.21 0.00 4.63 1.21 0.09 79.86 12:47:01 2 8.43 0.00 2.99 3.98 0.07 84.53 12:47:01 3 7.81 0.00 2.48 4.91 0.05 84.75 12:47:01 4 27.62 0.00 3.33 0.87 0.07 68.11 12:47:01 5 15.76 0.00 4.72 13.73 0.09 65.71 12:47:01 6 10.13 0.00 2.84 0.77 0.03 86.22 12:47:01 7 8.29 0.00 2.13 0.26 0.05 89.27 12:48:01 all 32.95 0.00 4.12 1.82 0.07 61.04 12:48:01 0 30.34 0.00 3.85 0.22 0.07 65.52 12:48:01 1 44.31 0.00 5.62 3.25 0.10 46.72 12:48:01 2 31.04 0.00 3.71 0.52 0.07 64.66 12:48:01 3 37.98 0.00 4.40 0.27 0.07 57.29 12:48:01 4 30.49 0.00 4.46 0.30 0.07 64.68 12:48:01 5 29.07 0.00 3.86 4.73 0.05 62.29 12:48:01 6 31.77 0.00 3.58 0.02 0.08 64.54 12:48:01 7 28.68 0.00 3.52 5.26 0.05 62.50 Average: all 18.16 0.00 2.92 2.72 0.05 76.16 Average: 0 13.72 0.00 2.69 0.81 0.04 82.73 Average: 1 28.90 0.00 4.39 2.12 0.08 64.51 Average: 2 16.32 0.00 2.84 2.48 0.06 78.31 Average: 3 16.31 0.00 2.54 5.39 0.06 75.71 Average: 4 22.59 0.00 2.89 0.46 0.06 74.00 Average: 5 18.62 0.00 3.28 6.29 0.06 71.76 Average: 6 14.98 0.00 2.57 2.16 0.05 80.25 Average: 7 13.82 0.00 2.11 2.04 0.04 81.98