---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1222 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 716K 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 28788 0 2542 30893 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:a0:ce:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fea0:cec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:59:6d:0c 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-1222) 01/18/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 181.49 23.54 157.96 629.86 83152.41 06:33:01 134.94 22.13 112.81 795.20 49247.13 Average: 158.02 22.83 135.20 713.22 66057.33 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29756760 31638048 3182460 9.66 61980 2124724 1476556 4.34 935200 1943388 390284 06:33:01 29648408 31671616 3290812 9.99 86688 2230652 1402764 4.13 915668 2050100 132152 Average: 29702584 31654832 3236636 9.83 74334 2177688 1439660 4.24 925434 1996744 261218 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 147.28 107.74 2317.87 30.19 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 76.60 57.22 1285.58 12.79 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 111.65 82.27 1797.38 21.42 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-1222) 01/18/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.54 0.00 0.95 1.49 0.03 87.99 06:32:01 0 0.93 0.00 0.20 0.00 0.02 98.85 06:32:01 1 2.37 0.00 0.24 1.66 0.02 95.71 06:32:01 2 25.47 0.00 1.93 0.47 0.05 72.07 06:32:01 3 3.67 0.00 0.97 8.93 0.03 86.39 06:32:01 4 8.53 0.00 1.04 0.24 0.03 90.16 06:32:01 5 18.51 0.00 1.44 0.29 0.03 79.73 06:32:01 6 13.17 0.00 1.26 0.15 0.03 85.39 06:32:01 7 3.65 0.00 0.58 0.19 0.02 95.57 06:33:01 all 9.93 0.00 0.86 1.06 0.03 88.13 06:33:01 0 5.42 0.00 0.60 0.08 0.03 93.86 06:33:01 1 5.92 0.00 0.30 0.18 0.00 93.59 06:33:01 2 1.99 0.00 0.60 2.09 0.03 95.29 06:33:01 3 5.28 0.00 1.14 3.42 0.03 90.13 06:33:01 4 10.93 0.00 1.07 0.08 0.02 87.90 06:33:01 5 18.05 0.00 0.90 1.87 0.03 79.14 06:33:01 6 27.34 0.00 1.72 0.67 0.03 70.24 06:33:01 7 4.45 0.00 0.55 0.07 0.02 94.92 Average: all 9.73 0.00 0.91 1.27 0.03 88.06 Average: 0 3.20 0.00 0.40 0.04 0.03 96.33 Average: 1 4.16 0.00 0.27 0.92 0.01 94.64 Average: 2 13.64 0.00 1.26 1.29 0.04 83.77 Average: 3 4.48 0.00 1.05 6.15 0.03 88.28 Average: 4 9.74 0.00 1.05 0.16 0.03 89.02 Average: 5 18.28 0.00 1.17 1.09 0.03 79.43 Average: 6 20.32 0.00 1.49 0.41 0.03 77.74 Average: 7 4.05 0.00 0.56 0.13 0.02 95.24