---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-726 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 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 1214 28426 0 2526 30522 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:c4:8c:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fec4:8cac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:f5:2a:9b 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-726) 07/18/26 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 167.62 23.11 144.51 501.12 100014.93 09:56:01 133.13 9.55 123.58 524.98 35584.20 Average: 150.37 16.33 134.04 513.05 67799.57 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29751636 31562032 3187584 9.68 78204 2032688 1986960 5.85 1002052 1875128 318888 09:56:01 29182076 31321736 3757144 11.41 85968 2346396 1666996 4.90 1359204 2069384 29236 Average: 29466856 31441884 3472364 10.54 82086 2189542 1826978 5.38 1180628 1972256 174062 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 126.88 88.07 1900.05 16.58 0.00 0.00 0.00 0.00 09:55:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 625.70 416.26 3447.62 174.77 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 376.29 252.17 2673.83 95.67 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 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-726) 07/18/26 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.90 0.00 0.77 1.98 0.04 86.31 09:55:01 0 19.31 0.00 1.62 3.02 0.07 75.98 09:55:01 1 2.55 0.00 0.28 0.02 0.03 97.12 09:55:01 2 28.48 0.00 1.35 0.50 0.07 69.60 09:55:01 3 9.95 0.00 0.70 0.20 0.03 89.11 09:55:01 4 17.05 0.00 1.22 0.77 0.03 80.93 09:55:01 5 3.06 0.00 0.47 3.58 0.07 92.83 09:55:01 6 1.25 0.00 0.22 7.70 0.02 90.81 09:55:01 7 5.52 0.00 0.37 0.03 0.00 94.08 09:56:01 all 21.00 0.00 0.98 0.50 0.06 77.47 09:56:01 0 22.01 0.00 0.73 0.07 0.05 77.14 09:56:01 1 24.47 0.00 1.07 0.47 0.05 73.94 09:56:01 2 21.79 0.00 0.62 0.02 0.05 77.52 09:56:01 3 34.30 0.00 1.77 1.12 0.07 62.74 09:56:01 4 17.65 0.00 1.07 0.23 0.07 80.98 09:56:01 5 11.04 0.00 0.73 0.22 0.05 87.96 09:56:01 6 15.48 0.00 0.73 1.25 0.07 82.47 09:56:01 7 21.25 0.00 1.07 0.60 0.07 77.02 Average: all 15.95 0.00 0.87 1.24 0.05 81.89 Average: 0 20.66 0.00 1.18 1.54 0.06 76.56 Average: 1 13.51 0.00 0.68 0.24 0.04 85.54 Average: 2 25.14 0.00 0.98 0.26 0.06 73.56 Average: 3 22.14 0.00 1.24 0.66 0.05 75.91 Average: 4 17.35 0.00 1.14 0.50 0.05 80.96 Average: 5 7.05 0.00 0.60 1.90 0.06 90.39 Average: 6 8.37 0.00 0.48 4.47 0.04 86.64 Average: 7 13.37 0.00 0.72 0.32 0.03 85.56