---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10726 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 11G 8.9G 54% / 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 516 214 0 3212 3144 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:44:ac:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe44:ac7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:9b:2e:b4 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-10726) 11/19/24 _x86_64_ (4 CPU) 08:08:49 LINUX RESTART (4 CPU) 08:09:01 tps rtps wtps bread/s bwrtn/s 08:10:01 172.15 79.64 92.52 6463.19 40744.03 08:11:01 225.76 17.51 208.25 2431.06 68493.04 08:12:01 108.48 20.51 87.97 1332.93 11910.58 Average: 168.79 39.21 129.58 3408.77 40380.95 08:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 1688268 3299620 2350384 58.20 41448 1731996 949612 18.67 620232 1562592 89576 08:11:01 192580 3302936 3846072 95.23 90432 3097864 1202232 23.63 681068 2867040 3924 08:12:01 275612 3253616 3763040 93.18 110108 2925620 982952 19.32 883324 2562356 19624 Average: 718820 3285391 3319832 82.20 80663 2585160 1044932 20.54 728208 2330663 37708 08:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 374.02 246.69 1401.13 69.10 0.00 0.00 0.00 0.00 08:11:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 709.15 364.00 7411.60 32.15 0.00 0.00 0.00 0.00 08:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 100.82 81.31 499.55 19.66 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 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 394.65 230.66 3104.04 40.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10726) 11/19/24 _x86_64_ (4 CPU) 08:08:49 LINUX RESTART (4 CPU) 08:09:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 15.48 0.00 1.96 5.29 0.05 77.22 08:10:01 0 25.25 0.00 1.97 2.37 0.05 70.37 08:10:01 1 8.80 0.00 2.04 6.11 0.03 83.01 08:10:01 2 8.65 0.00 1.82 8.09 0.07 81.37 08:10:01 3 19.17 0.00 2.06 4.62 0.07 74.09 08:11:01 all 20.98 0.00 4.89 5.16 0.07 68.91 08:11:01 0 17.95 0.00 3.54 1.13 0.05 77.34 08:11:01 1 24.51 0.00 4.57 11.01 0.07 59.84 08:11:01 2 17.53 0.00 5.75 3.46 0.08 73.18 08:11:01 3 23.96 0.00 5.64 4.99 0.07 65.34 08:12:01 all 19.25 0.00 2.01 2.44 0.06 76.24 08:12:01 0 7.09 0.00 1.54 3.00 0.03 88.34 08:12:01 1 13.39 0.00 1.76 1.81 0.05 82.99 08:12:01 2 40.37 0.00 2.64 0.40 0.07 56.52 08:12:01 3 16.12 0.00 2.11 4.59 0.07 77.11 Average: all 18.57 0.00 2.95 4.29 0.06 74.13 Average: 0 16.77 0.00 2.35 2.17 0.04 78.67 Average: 1 15.57 0.00 2.79 6.31 0.05 75.29 Average: 2 22.19 0.00 3.40 3.98 0.07 70.35 Average: 3 19.74 0.00 3.27 4.73 0.07 72.20