---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-892 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 450 1193 0 2300 3233 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cc:be:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fecc:bed6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:d7:f8:6f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-892) 07/26/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 195.02 83.84 111.18 6574.24 42732.23 21:41:01 91.09 17.36 73.73 1735.95 19318.76 Average: 143.05 50.60 92.45 4154.89 31024.52 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1674060 3379116 2364592 58.55 53128 1805952 850456 16.72 546420 1638672 124668 21:41:01 1240516 3328056 2798136 69.28 61456 2171156 894368 17.58 806008 1793760 111268 Average: 1457288 3353586 2581364 63.92 57292 1988554 872412 17.15 676214 1716216 117968 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 380.82 250.89 1466.50 68.07 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 149.85 103.60 699.94 19.22 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 265.33 177.24 1083.19 43.64 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 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-892) 07/26/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.61 0.00 2.50 5.94 0.07 72.88 21:40:01 0 17.88 0.00 3.33 4.22 0.05 74.52 21:40:01 1 36.73 0.00 3.14 1.79 0.07 58.28 21:40:01 2 7.66 0.00 1.46 10.66 0.08 80.15 21:40:01 3 12.08 0.00 2.05 7.15 0.07 78.65 21:41:01 all 19.61 0.81 1.72 2.50 0.05 75.31 21:41:01 0 24.62 1.59 2.24 1.32 0.08 70.15 21:41:01 1 8.42 0.00 1.02 1.02 0.03 89.51 21:41:01 2 6.82 0.02 1.29 4.58 0.05 87.25 21:41:01 3 38.61 1.64 2.31 3.06 0.07 54.32 Average: all 19.11 0.41 2.11 4.22 0.06 74.10 Average: 0 21.25 0.79 2.79 2.77 0.07 72.33 Average: 1 22.57 0.00 2.08 1.40 0.05 73.91 Average: 2 7.24 0.01 1.37 7.61 0.07 83.70 Average: 3 25.39 0.82 2.18 5.10 0.07 66.45