---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5725 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 829 28921 0 2416 30905 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:96:35:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe96:35ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:4b:f9:ef 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-5725) 05/31/26 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 181.72 17.59 164.14 365.97 103490.71 22:57:01 119.88 9.00 110.88 678.93 21829.73 Average: 151.06 13.33 137.73 521.15 63001.01 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29948916 31756544 2990304 9.08 79892 2027820 1366772 4.02 800868 1876612 235476 22:57:01 28240300 30227512 4698920 14.27 92408 2185580 2940020 8.65 2383968 1979276 6432 Average: 29094608 30992028 3844612 11.67 86150 2106700 2153396 6.34 1592418 1927944 120954 22:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 152.84 113.11 1871.85 23.93 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.75 4.75 0.48 0.48 0.00 0.00 0.00 0.00 22:57:01 ens3 1108.68 680.58 2236.46 220.78 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.12 3.12 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 626.77 394.48 2052.63 121.53 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5725) 05/31/26 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.04 0.00 0.69 1.58 0.03 88.66 22:56:01 0 2.02 0.00 0.13 0.02 0.02 97.82 22:56:01 1 0.69 0.00 0.48 6.66 0.05 92.12 22:56:01 2 1.38 0.00 0.20 0.08 0.02 98.33 22:56:01 3 13.04 0.00 1.03 0.33 0.02 85.58 22:56:01 4 1.23 0.00 0.38 4.38 0.05 93.96 22:56:01 5 24.39 0.00 1.13 0.26 0.07 74.15 22:56:01 6 22.29 0.00 1.53 0.64 0.05 75.49 22:56:01 7 7.23 0.00 0.67 0.33 0.03 91.73 22:57:01 all 28.36 0.00 1.60 0.27 0.06 69.71 22:57:01 0 36.58 0.00 1.30 0.15 0.07 61.89 22:57:01 1 22.57 0.00 2.90 0.97 0.07 73.49 22:57:01 2 27.17 0.00 1.42 0.07 0.05 71.30 22:57:01 3 28.05 0.00 1.12 0.03 0.07 70.73 22:57:01 4 30.98 0.00 1.00 0.43 0.05 67.53 22:57:01 5 32.71 0.00 1.03 0.12 0.05 66.09 22:57:01 6 28.88 0.00 1.37 0.10 0.05 69.60 22:57:01 7 19.92 0.00 2.65 0.30 0.07 77.06 Average: all 18.61 0.00 1.14 0.93 0.05 79.27 Average: 0 19.12 0.00 0.71 0.08 0.04 80.04 Average: 1 11.54 0.00 1.68 3.84 0.06 82.88 Average: 2 14.15 0.00 0.80 0.07 0.03 84.94 Average: 3 20.47 0.00 1.08 0.18 0.04 78.23 Average: 4 15.99 0.00 0.69 2.42 0.05 80.85 Average: 5 28.52 0.00 1.08 0.19 0.06 70.15 Average: 6 25.56 0.00 1.45 0.37 0.05 72.57 Average: 7 13.52 0.00 1.65 0.31 0.05 84.46