---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-747 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 9.4G 9.9G 49% / 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 469 813 0 2661 3196 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:4b:1c:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe4b:1cdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:a0:5d:1c 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 inet6 fe80::42:eff:fea0:5d1c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-747) 07/25/24 _x86_64_ (4 CPU) 05:10:42 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 189.40 83.65 105.75 6550.77 41802.25 05:13:01 237.39 12.86 224.53 2286.02 30015.66 05:14:01 153.51 0.67 152.84 49.86 7632.46 Average: 193.43 32.39 161.04 2962.22 26483.46 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1665904 3360168 2372748 58.75 52724 1795928 873004 17.16 562400 1629132 144472 05:13:01 834824 3243272 3203828 79.33 75876 2459908 1285352 25.27 837496 2124488 8636 05:14:01 826140 3265840 3212512 79.54 93956 2471584 958068 18.83 872524 2097828 1860 Average: 1108956 3289760 2929696 72.54 74185 2242473 1038808 20.42 757473 1950483 51656 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:12:01 ens3 424.95 275.55 1436.84 70.71 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 05:13:01 ens3 446.29 306.73 2614.02 32.88 0.00 0.00 0.00 0.00 05:13:01 docker0 228.28 342.44 13.47 1920.24 0.00 0.00 0.00 0.00 05:13:01 vethfe82948 154.96 236.61 11.70 1387.44 0.00 0.00 0.00 0.11 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:14:01 ens3 46.59 39.19 62.55 13.79 0.00 0.00 0.00 0.00 05:14:01 docker0 8.03 8.60 0.88 44.50 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 305.94 207.16 1371.13 39.13 0.00 0.00 0.00 0.00 Average: docker0 78.77 117.01 4.78 654.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-747) 07/25/24 _x86_64_ (4 CPU) 05:10:42 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 18.50 0.00 2.29 6.00 0.06 73.15 05:12:01 0 10.69 0.00 1.54 5.24 0.03 82.49 05:12:01 1 19.25 0.00 2.18 7.89 0.05 70.63 05:12:01 2 13.01 0.00 1.71 5.21 0.08 80.00 05:12:01 3 31.12 0.00 3.71 5.69 0.07 59.41 05:13:01 all 14.55 0.00 2.78 6.64 0.07 75.96 05:13:01 0 15.68 0.00 4.65 14.01 0.08 65.58 05:13:01 1 25.20 0.00 2.78 3.02 0.07 68.94 05:13:01 2 6.16 0.00 2.22 7.09 0.08 84.45 05:13:01 3 11.14 0.00 1.47 2.46 0.05 84.87 05:14:01 all 16.78 0.00 2.30 4.98 0.06 75.88 05:14:01 0 6.39 0.00 2.95 4.49 0.05 86.11 05:14:01 1 3.45 0.00 1.81 4.86 0.05 89.84 05:14:01 2 6.66 0.00 1.59 4.93 0.05 86.76 05:14:01 3 50.49 0.00 2.83 5.64 0.08 40.95 Average: all 16.61 0.00 2.45 5.87 0.06 75.00 Average: 0 10.91 0.00 3.04 7.90 0.06 78.10 Average: 1 15.96 0.00 2.26 5.25 0.06 76.47 Average: 2 8.61 0.00 1.84 5.74 0.07 83.73 Average: 3 30.95 0.00 2.67 4.60 0.07 61.72