---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6338 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 473 114 0 3355 3188 Swap: 1023 1 1022 ---> 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:9c:86:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe9c:86cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:e9:52:be 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-6338) 09/29/24 _x86_64_ (4 CPU) 19:43:02 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 155.62 28.49 127.14 3240.78 50969.98 19:46:01 320.03 82.54 237.49 10939.42 91297.70 Average: 237.82 55.51 182.31 7089.78 71132.16 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 199296 3319868 3839356 95.07 73128 3160620 1092368 21.47 607336 2971548 286836 19:46:01 174252 3308300 3864400 95.69 146844 2983248 914612 17.98 610704 2874632 1056 Average: 186774 3314084 3851878 95.38 109986 3071934 1003490 19.73 609020 2923090 143946 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 1693.42 1042.33 14897.31 88.17 0.00 0.00 0.00 0.00 19:46:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 76.56 80.57 146.68 340.65 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.25 0.25 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: ens3 885.06 561.49 7522.61 214.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6338) 09/29/24 _x86_64_ (4 CPU) 19:43:02 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 20.71 0.00 3.76 3.86 0.06 71.61 19:45:01 0 11.03 0.00 3.53 6.76 0.05 78.63 19:45:01 1 26.57 0.00 4.85 5.61 0.08 62.88 19:45:01 2 25.12 0.00 3.66 1.76 0.08 69.38 19:45:01 3 20.09 0.00 3.01 1.34 0.07 75.50 19:46:01 all 22.87 0.00 7.75 4.91 0.09 64.38 19:46:01 0 22.19 0.00 8.09 7.15 0.10 62.46 19:46:01 1 22.35 0.00 6.43 6.04 0.09 65.10 19:46:01 2 28.82 0.00 8.74 2.70 0.12 59.62 19:46:01 3 18.16 0.00 7.77 3.71 0.07 70.28 Average: all 21.78 0.00 5.74 4.38 0.08 68.01 Average: 0 16.59 0.00 5.80 6.96 0.08 70.58 Average: 1 24.47 0.00 5.64 5.82 0.08 63.98 Average: 2 26.95 0.00 6.18 2.23 0.10 64.54 Average: 3 19.13 0.00 5.37 2.52 0.07 72.91