---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2690 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: 2800.000 BogoMIPS: 5600.00 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 843 28801 0 2521 30891 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:76:b8:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe76:b89c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:62:ef:dc 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-2690) 03/18/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 166.81 31.93 134.88 967.57 84744.28 04:25:01 147.31 8.88 138.43 517.62 48372.36 Average: 157.14 20.50 136.64 744.43 66706.49 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29977212 31647236 2962008 8.99 80420 1893168 1963460 5.78 919804 1739388 178160 04:25:01 29431628 31571176 3507592 10.65 92388 2338716 1492288 4.39 1190832 1988500 265568 Average: 29704420 31609206 3234800 9.82 86404 2115942 1727874 5.08 1055318 1863944 221864 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 144.74 121.68 1361.85 31.73 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 832.40 568.68 2960.14 157.44 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 485.77 343.36 2154.48 94.07 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-2690) 03/18/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.72 0.00 0.84 1.95 0.03 87.44 04:24:01 0 7.47 0.00 0.90 0.43 0.03 91.16 04:24:01 1 11.01 0.00 0.90 0.45 0.03 87.60 04:24:01 2 11.72 0.00 0.81 0.36 0.03 87.07 04:24:01 3 5.25 0.00 0.37 0.08 0.03 94.26 04:24:01 4 21.28 0.00 1.69 0.52 0.05 76.47 04:24:01 5 7.23 0.00 0.92 13.38 0.03 78.44 04:24:01 6 8.11 0.00 0.72 0.17 0.02 90.99 04:24:01 7 5.69 0.00 0.47 0.28 0.02 93.54 04:25:01 all 32.57 0.00 2.15 0.69 0.07 64.52 04:25:01 0 36.60 0.00 3.30 3.55 0.09 56.46 04:25:01 1 41.25 0.00 2.12 0.19 0.08 56.36 04:25:01 2 26.52 0.00 1.52 0.27 0.07 71.62 04:25:01 3 39.78 0.00 2.28 0.05 0.07 57.82 04:25:01 4 33.31 0.00 1.97 0.00 0.05 64.68 04:25:01 5 31.44 0.00 1.89 0.73 0.09 65.86 04:25:01 6 23.78 0.00 1.62 0.05 0.05 74.50 04:25:01 7 27.78 0.00 2.53 0.68 0.07 68.94 Average: all 21.03 0.00 1.49 1.33 0.05 76.10 Average: 0 21.89 0.00 2.09 1.98 0.06 73.98 Average: 1 26.00 0.00 1.51 0.32 0.06 72.11 Average: 2 19.02 0.00 1.16 0.32 0.05 79.46 Average: 3 22.35 0.00 1.31 0.07 0.05 76.22 Average: 4 27.24 0.00 1.83 0.26 0.05 70.62 Average: 5 19.24 0.00 1.40 7.10 0.06 72.20 Average: 6 15.86 0.00 1.16 0.11 0.03 82.84 Average: 7 16.63 0.00 1.49 0.48 0.04 81.36