---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18577 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 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 811 28828 0 2527 30918 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:eb:b2:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feeb:b283/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ae:de:69 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-18577) 02/20/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 190.62 31.78 158.84 1060.62 61983.80 06:33:01 151.47 23.15 128.33 817.60 67691.92 Average: 171.05 27.46 143.58 939.11 64837.86 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29854124 31580996 3085096 9.37 60412 1975072 2455328 7.22 986628 1805580 259080 06:33:01 29676380 31725152 3262840 9.91 87268 2252884 1383472 4.07 868720 2063096 162276 Average: 29765252 31653074 3173968 9.64 73840 2113978 1919400 5.65 927674 1934338 210678 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 94.90 73.14 1716.81 22.73 0.00 0.00 0.00 0.00 06:32:01 lo 2.47 2.47 0.28 0.28 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 ens3 71.22 52.72 984.88 13.70 0.00 0.00 0.00 0.00 06:33:01 lo 1.40 1.40 0.16 0.16 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: ens3 83.06 62.93 1350.85 18.22 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.22 0.22 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-18577) 02/20/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.52 0.00 0.94 3.52 0.04 84.98 06:32:01 0 10.50 0.00 1.09 0.17 0.03 88.21 06:32:01 1 9.65 0.00 0.55 0.00 0.03 89.77 06:32:01 2 27.01 0.00 1.57 0.93 0.08 70.41 06:32:01 3 0.75 0.00 0.42 18.18 0.02 80.63 06:32:01 4 5.69 0.00 0.78 0.08 0.03 93.41 06:32:01 5 2.09 0.00 1.00 6.40 0.02 90.50 06:32:01 6 18.66 0.00 1.03 1.18 0.03 79.09 06:32:01 7 9.78 0.00 1.05 1.28 0.03 87.85 06:33:01 all 10.31 0.00 0.69 4.01 0.04 84.95 06:33:01 0 14.93 0.00 0.72 0.72 0.02 83.61 06:33:01 1 26.27 0.00 0.85 6.53 0.08 66.26 06:33:01 2 6.29 0.00 0.72 9.72 0.03 83.24 06:33:01 3 22.41 0.00 1.82 8.92 0.05 66.80 06:33:01 4 10.55 0.00 0.73 5.69 0.08 82.94 06:33:01 5 1.05 0.00 0.28 0.28 0.02 98.37 06:33:01 6 0.68 0.00 0.22 0.15 0.00 98.95 06:33:01 7 0.38 0.00 0.20 0.08 0.02 99.32 Average: all 10.41 0.00 0.82 3.77 0.04 84.97 Average: 0 12.71 0.00 0.91 0.44 0.02 85.92 Average: 1 17.96 0.00 0.70 3.26 0.06 78.02 Average: 2 16.64 0.00 1.14 5.33 0.06 76.82 Average: 3 11.58 0.00 1.12 13.55 0.03 73.72 Average: 4 8.12 0.00 0.76 2.89 0.06 88.17 Average: 5 1.57 0.00 0.64 3.34 0.02 94.43 Average: 6 9.66 0.00 0.63 0.67 0.02 89.03 Average: 7 5.08 0.00 0.63 0.68 0.03 93.59