---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27720 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 918 29005 0 2243 30823 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:f6:ef:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fef6:ef64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:84:8e:6b 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-27720) 07/12/25 _x86_64_ (8 CPU) 23:19:20 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 180.80 19.08 161.72 344.62 75632.60 23:22:01 118.11 8.28 109.83 552.08 58484.24 Average: 149.19 13.64 135.55 449.23 66985.67 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29324524 31084300 3614696 10.97 80824 1980412 2351404 6.92 1485028 1816568 138488 23:22:01 29686960 31545808 3252260 9.87 87344 2069056 1571604 4.62 1076496 1858972 26304 Average: 29505742 31315054 3433478 10.42 84084 2024734 1961504 5.77 1280762 1837770 82396 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 ens3 260.60 188.97 2466.15 31.28 0.00 0.00 0.00 0.00 23:21:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 375.57 232.67 1085.47 72.70 0.00 0.00 0.00 0.00 23:22:01 lo 0.90 0.90 0.09 0.09 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: ens3 318.58 211.01 1769.95 52.16 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27720) 07/12/25 _x86_64_ (8 CPU) 23:19:20 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 14.19 0.00 0.94 1.65 0.04 83.17 23:21:01 0 8.66 0.00 0.90 0.15 0.05 90.23 23:21:01 1 42.96 0.00 2.37 0.76 0.08 53.81 23:21:01 2 14.98 0.00 1.10 0.66 0.07 83.18 23:21:01 3 9.49 0.00 0.73 0.14 0.03 89.61 23:21:01 4 16.99 0.00 1.19 0.29 0.03 81.50 23:21:01 5 7.85 0.00 0.48 6.45 0.03 85.19 23:21:01 6 5.95 0.00 0.44 3.34 0.03 90.23 23:21:01 7 6.58 0.00 0.37 1.43 0.02 91.60 23:22:01 all 23.75 0.00 1.16 0.85 0.05 74.19 23:22:01 0 21.50 0.00 0.68 0.02 0.03 77.76 23:22:01 1 21.66 0.00 1.27 0.15 0.05 76.87 23:22:01 2 19.57 0.00 0.98 0.25 0.03 79.17 23:22:01 3 49.29 0.00 1.63 0.27 0.07 48.74 23:22:01 4 23.08 0.00 0.93 0.05 0.07 75.86 23:22:01 5 16.90 0.00 0.87 0.97 0.05 81.21 23:22:01 6 17.39 0.00 1.40 1.79 0.05 79.37 23:22:01 7 20.56 0.00 1.51 3.30 0.05 74.58 Average: all 19.01 0.00 1.05 1.25 0.05 78.64 Average: 0 15.14 0.00 0.79 0.08 0.04 83.94 Average: 1 32.23 0.00 1.82 0.45 0.07 65.44 Average: 2 17.29 0.00 1.04 0.45 0.05 81.16 Average: 3 29.56 0.00 1.18 0.20 0.05 69.01 Average: 4 20.06 0.00 1.06 0.17 0.05 78.66 Average: 5 12.41 0.00 0.67 3.69 0.04 83.18 Average: 6 11.71 0.00 0.93 2.56 0.04 84.76 Average: 7 13.62 0.00 0.95 2.37 0.03 83.03