---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6590 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 13G 143G 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 843 26769 0 4554 30867 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:a9:11:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea9:11c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:9b:5f:1f 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-v1-8c-8g-6590) 10/26/25 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 157.26 17.41 139.84 327.81 76220.63 22:50:01 121.19 0.65 120.54 69.03 131135.63 Average: 139.22 9.03 130.19 198.40 103682.71 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29625160 31707064 3314060 10.06 77348 2302692 1364684 4.02 845112 2153964 547104 22:50:01 27379764 31570924 5559456 16.88 94392 4346452 1440264 4.24 973208 4189256 1420728 Average: 28502462 31638994 4436758 13.47 85870 3324572 1402474 4.13 909160 3171610 983916 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 1889.15 1217.55 8327.64 294.86 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 4086.64 2588.11 14956.07 629.91 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 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 2988.08 1902.94 11642.41 462.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6590) 10/26/25 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.31 0.00 1.27 1.90 0.04 87.49 22:49:01 0 5.53 0.00 0.47 0.03 0.00 93.97 22:49:01 1 1.02 0.00 1.89 8.13 0.03 88.93 22:49:01 2 18.29 0.00 1.12 0.55 0.02 80.03 22:49:01 3 3.01 0.00 2.09 2.78 0.03 92.09 22:49:01 4 0.79 0.00 0.03 0.07 0.05 99.06 22:49:01 5 0.70 0.00 0.08 0.00 0.00 99.21 22:49:01 6 27.11 0.00 1.75 2.80 0.05 68.29 22:49:01 7 18.15 0.00 2.70 0.81 0.05 78.29 22:50:01 all 8.56 0.00 2.47 2.39 0.03 86.54 22:50:01 0 16.01 0.00 1.08 0.40 0.03 82.47 22:50:01 1 9.72 0.00 5.14 9.60 0.05 75.50 22:50:01 2 6.43 0.00 0.58 0.02 0.02 92.95 22:50:01 3 30.25 0.00 6.34 0.55 0.07 62.79 22:50:01 4 1.95 0.00 1.69 7.05 0.02 89.30 22:50:01 5 0.50 0.00 0.15 0.00 0.02 99.33 22:50:01 6 0.84 0.00 0.75 1.56 0.05 96.80 22:50:01 7 2.83 0.00 4.08 0.00 0.03 93.05 Average: all 8.94 0.00 1.87 2.14 0.03 87.02 Average: 0 10.78 0.00 0.77 0.22 0.02 88.22 Average: 1 5.36 0.00 3.51 8.86 0.04 82.23 Average: 2 12.36 0.00 0.85 0.28 0.02 86.49 Average: 3 16.61 0.00 4.21 1.67 0.05 77.46 Average: 4 1.37 0.00 0.86 3.56 0.03 94.18 Average: 5 0.60 0.00 0.12 0.00 0.01 99.27 Average: 6 13.95 0.00 1.25 2.18 0.05 82.57 Average: 7 10.51 0.00 3.39 0.40 0.04 85.65