---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1390 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: 2799.996 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 708K 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 836 29009 0 2320 30902 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:09:7d:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe09:7df3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:b6:c5:22 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-1390) 09/30/25 _x86_64_ (8 CPU) 14:41:55 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:02 430.73 74.10 356.62 5337.78 123100.15 14:44:01 233.89 38.50 195.39 2930.76 84231.96 Average: 333.14 56.45 276.68 4144.38 103829.34 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:02 30186824 31731892 2752396 8.36 66960 1789480 1388464 4.09 817824 1648368 153984 14:44:01 29667336 31593848 3271884 9.93 88960 2133500 1450252 4.27 1060544 1893980 27148 Average: 29927080 31662870 3012140 9.14 77960 1961490 1419358 4.18 939184 1771174 90566 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:43:02 ens3 380.85 281.77 1694.10 77.57 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 14:44:01 ens3 361.58 308.00 2612.71 61.73 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 2.15 2.15 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 371.30 294.77 2149.55 69.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1390) 09/30/25 _x86_64_ (8 CPU) 14:41:55 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:02 all 9.34 0.00 1.30 2.54 0.04 86.78 14:43:02 0 6.33 0.00 1.02 3.22 0.02 89.41 14:43:02 1 5.05 0.00 1.59 9.85 0.05 83.46 14:43:02 2 27.30 0.00 2.07 2.49 0.07 68.08 14:43:02 3 22.66 0.00 1.34 1.92 0.05 74.03 14:43:02 4 3.81 0.00 0.82 0.32 0.03 95.02 14:43:02 5 3.50 0.00 1.20 0.23 0.03 95.03 14:43:02 6 3.23 0.00 1.81 0.38 0.05 94.53 14:43:02 7 2.84 0.00 0.50 1.92 0.02 94.73 14:44:01 all 15.12 0.00 1.17 1.47 0.06 82.19 14:44:01 0 7.59 0.00 0.53 0.32 0.03 91.53 14:44:01 1 9.94 0.00 1.36 5.19 0.05 83.46 14:44:01 2 33.92 0.00 2.26 0.92 0.08 62.82 14:44:01 3 26.22 0.00 1.20 0.61 0.07 71.90 14:44:01 4 10.42 0.00 0.88 3.11 0.05 85.54 14:44:01 5 11.68 0.00 1.62 0.60 0.05 86.06 14:44:01 6 12.46 0.00 0.94 0.61 0.07 85.92 14:44:01 7 8.71 0.00 0.58 0.39 0.05 90.26 Average: all 12.21 0.00 1.23 2.01 0.05 84.50 Average: 0 6.96 0.00 0.77 1.78 0.03 90.46 Average: 1 7.47 0.00 1.48 7.54 0.05 83.46 Average: 2 30.58 0.00 2.16 1.71 0.08 65.47 Average: 3 24.43 0.00 1.27 1.27 0.06 72.97 Average: 4 7.09 0.00 0.85 1.70 0.04 90.32 Average: 5 7.55 0.00 1.41 0.41 0.04 90.59 Average: 6 7.80 0.00 1.37 0.50 0.06 90.27 Average: 7 5.75 0.00 0.54 1.16 0.03 92.52