---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4766 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 708K 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 838 28943 0 2384 30899 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:f2:5b:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fef2:5bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:47:40:80 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-4766) 02/12/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:03 tps rtps wtps bread/s bwrtn/s 09:02:00 115.60 39.84 75.76 1810.17 26106.95 09:03:01 140.78 20.05 120.72 732.37 34119.13 09:04:01 36.48 2.35 34.13 74.25 21022.90 Average: 97.67 20.53 77.14 860.99 27134.37 09:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:00 30112416 31707996 2826796 8.58 68756 1837880 1429144 4.20 864704 1673076 165448 09:03:01 28529232 30413688 4409980 13.39 87720 2092748 2942564 8.66 2217628 1869196 21124 09:04:01 29616396 31611284 3322816 10.09 92356 2197036 1466444 4.31 1059256 1941400 125196 Average: 29419348 31244323 3519864 10.69 82944 2042555 1946051 5.73 1380529 1827891 103923 09:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:00 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 09:02:00 ens3 120.82 81.88 1151.70 16.94 0.00 0.00 0.00 0.00 09:02:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 09:03:01 ens3 533.75 406.85 2972.54 116.68 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.65 4.65 0.44 0.44 0.00 0.00 0.00 0.00 09:04:01 ens3 294.05 194.15 330.07 80.87 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 319.64 230.29 1497.05 72.37 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-4766) 02/12/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:03 CPU %user %nice %system %iowait %steal %idle 09:02:00 all 9.90 0.00 0.79 2.98 0.04 86.29 09:02:00 0 12.67 0.00 0.83 1.35 0.02 85.14 09:02:00 1 26.39 0.00 1.90 8.34 0.09 63.29 09:02:00 2 18.60 0.00 1.07 0.62 0.05 79.66 09:02:00 3 6.44 0.00 0.52 0.12 0.03 92.88 09:02:00 4 9.91 0.00 0.60 1.31 0.03 88.14 09:02:00 5 3.54 0.00 0.60 0.50 0.03 95.32 09:02:00 6 1.15 0.00 0.60 4.34 0.03 93.86 09:02:00 7 0.45 0.00 0.21 7.21 0.03 92.10 09:03:01 all 22.54 0.00 1.11 2.09 0.06 74.20 09:03:01 0 32.02 0.00 1.87 1.32 0.08 64.71 09:03:01 1 20.49 0.00 0.85 7.55 0.03 71.08 09:03:01 2 22.55 0.00 2.10 0.51 0.05 74.79 09:03:01 3 16.97 0.00 0.74 4.69 0.07 77.54 09:03:01 4 16.10 0.00 0.70 0.26 0.05 82.89 09:03:01 5 23.86 0.00 1.51 1.59 0.07 72.97 09:03:01 6 24.51 0.00 0.59 0.53 0.07 74.31 09:03:01 7 23.83 0.00 0.53 0.26 0.03 75.35 09:04:01 all 24.34 0.00 0.78 1.30 0.05 73.53 09:04:01 0 17.70 0.00 0.75 0.05 0.05 81.45 09:04:01 1 23.08 0.00 0.27 0.03 0.05 76.57 09:04:01 2 24.09 0.00 0.80 0.05 0.05 75.01 09:04:01 3 36.74 0.00 1.32 0.70 0.07 61.18 09:04:01 4 23.47 0.00 0.80 0.03 0.05 75.65 09:04:01 5 31.34 0.00 0.90 3.16 0.07 64.53 09:04:01 6 16.48 0.00 0.83 6.36 0.05 76.28 09:04:01 7 21.81 0.00 0.58 0.00 0.05 77.55 Average: all 19.04 0.00 0.90 2.11 0.05 77.90 Average: 0 20.94 0.00 1.16 0.90 0.05 76.95 Average: 1 23.27 0.00 1.00 5.29 0.06 70.40 Average: 2 21.78 0.00 1.33 0.39 0.05 76.44 Average: 3 20.19 0.00 0.86 1.87 0.06 77.02 Average: 4 16.56 0.00 0.70 0.53 0.04 82.16 Average: 5 19.78 0.00 1.01 1.76 0.06 77.39 Average: 6 14.25 0.00 0.68 3.72 0.05 81.31 Average: 7 15.58 0.00 0.44 2.43 0.04 81.52