---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73702 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 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 792 29155 0 2219 30950 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fa:48:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fefa:4801/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:8f:30:0d 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-73702) 11/11/23 _x86_64_ (8 CPU) 17:56:33 LINUX RESTART (8 CPU) 17:57:02 tps rtps wtps bread/s bwrtn/s 17:58:01 158.54 94.56 63.98 5333.24 19810.37 17:59:01 78.79 1.12 77.67 59.99 17919.95 Average: 118.33 47.45 70.88 2674.69 18857.30 17:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:01 30000848 31664456 2938372 8.92 69064 1902004 1469364 4.32 923312 1721516 226632 17:59:01 29854496 31693720 3084724 9.36 81384 2057332 1402040 4.13 906760 1868140 138396 Average: 29927672 31679088 3011548 9.14 75224 1979668 1435702 4.22 915036 1794828 182514 17:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:01 lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 17:58:01 ens3 364.74 231.07 1453.49 60.59 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 17:59:01 ens3 54.04 37.29 541.70 9.06 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 208.10 133.38 993.80 34.61 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-73702) 11/11/23 _x86_64_ (8 CPU) 17:56:33 LINUX RESTART (8 CPU) 17:57:02 CPU %user %nice %system %iowait %steal %idle 17:58:01 all 11.83 0.00 1.26 2.19 0.04 84.67 17:58:01 0 29.14 0.00 2.75 10.55 0.07 57.49 17:58:01 1 15.57 0.00 1.75 0.44 0.03 82.21 17:58:01 2 10.64 0.00 1.36 0.87 0.05 87.08 17:58:01 3 6.95 0.00 0.56 2.39 0.03 90.06 17:58:01 4 4.58 0.00 0.65 0.32 0.03 94.42 17:58:01 5 14.32 0.00 1.22 1.32 0.03 83.10 17:58:01 6 5.20 0.00 0.65 1.19 0.05 92.91 17:58:01 7 8.28 0.00 1.16 0.53 0.05 89.98 17:59:01 all 10.27 0.00 0.75 1.76 0.03 87.19 17:59:01 0 12.41 0.00 0.42 4.72 0.03 82.42 17:59:01 1 29.42 0.00 2.15 0.77 0.05 67.62 17:59:01 2 13.53 0.00 1.13 5.76 0.03 79.54 17:59:01 3 15.71 0.00 1.03 1.85 0.02 81.38 17:59:01 4 3.85 0.00 0.28 0.58 0.08 95.20 17:59:01 5 4.25 0.00 0.42 0.03 0.00 95.30 17:59:01 6 1.54 0.00 0.23 0.37 0.02 97.85 17:59:01 7 1.49 0.00 0.30 0.02 0.02 98.18 Average: all 11.04 0.00 1.00 1.98 0.04 85.94 Average: 0 20.68 0.00 1.57 7.60 0.05 70.10 Average: 1 22.55 0.00 1.95 0.61 0.04 74.85 Average: 2 12.10 0.00 1.25 3.34 0.04 83.27 Average: 3 11.37 0.00 0.80 2.12 0.03 85.69 Average: 4 4.21 0.00 0.46 0.45 0.06 94.82 Average: 5 9.24 0.00 0.82 0.67 0.02 89.26 Average: 6 3.35 0.00 0.44 0.77 0.03 95.40 Average: 7 4.85 0.00 0.72 0.27 0.03 94.12