---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5393 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 7.5G 62% / 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 477 716 0 2749 3183 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:da:7c:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feda:7c24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:cd:74:16 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-5393) 09/18/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 145.16 66.77 78.39 4999.42 7633.82 14:25:01 258.38 33.36 225.02 4263.69 133879.28 14:26:01 224.83 112.00 112.83 7590.73 15780.84 Average: 209.82 70.72 139.10 5621.18 52695.14 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1626740 3336096 2411912 59.72 53092 1811716 893464 17.56 590752 1643460 138180 14:25:01 125688 3239448 3912964 96.89 116704 3083672 1270948 24.98 708444 2915828 2536 14:26:01 826148 3294124 3212504 79.54 132436 2457200 945504 18.59 740520 2220580 31656 Average: 859525 3289889 3179127 78.72 100744 2450863 1036639 20.38 679905 2259956 57457 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 340.74 243.52 1540.17 68.89 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 625.17 374.73 14271.30 27.43 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 391.93 265.31 2426.64 34.52 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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 453.27 294.82 6106.09 43.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5393) 09/18/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.51 0.00 1.87 4.28 0.06 74.28 14:24:01 0 7.57 0.00 1.65 10.69 0.03 80.05 14:24:01 1 42.79 0.00 3.12 2.73 0.07 51.29 14:24:01 2 11.66 0.00 1.48 1.84 0.05 84.97 14:24:01 3 15.95 0.00 1.24 1.87 0.07 80.87 14:25:01 all 22.64 0.00 7.23 4.40 0.07 65.65 14:25:01 0 18.95 0.00 6.97 3.49 0.07 70.53 14:25:01 1 34.09 0.00 7.59 6.41 0.09 51.83 14:25:01 2 21.67 0.00 8.16 3.23 0.07 66.87 14:25:01 3 15.85 0.00 6.21 4.46 0.09 73.41 14:26:01 all 20.63 0.00 2.61 6.00 0.07 70.69 14:26:01 0 18.07 0.00 2.75 6.38 0.07 72.73 14:26:01 1 20.37 0.00 2.55 3.11 0.05 73.92 14:26:01 2 21.99 0.00 2.65 4.16 0.08 71.12 14:26:01 3 22.09 0.00 2.51 10.40 0.07 64.93 Average: all 20.93 0.00 3.90 4.90 0.07 70.21 Average: 0 14.89 0.00 3.79 6.85 0.06 74.42 Average: 1 32.34 0.00 4.40 4.08 0.07 59.11 Average: 2 18.45 0.00 4.08 3.08 0.07 74.32 Average: 3 17.98 0.00 3.32 5.60 0.07 73.02