---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11203 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 482 117 0 3344 3178 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:ce:61:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fece:615b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:e9:73:4c 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-11203) 11/24/24 _x86_64_ (4 CPU) 10:10:36 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 177.10 75.07 102.03 5643.46 42359.89 10:13:01 266.44 43.47 222.97 9330.31 119214.12 10:14:01 184.49 64.67 119.81 4588.70 19854.42 Average: 209.35 61.07 148.28 6521.29 60485.93 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1657816 3356912 2380836 58.95 52836 1801824 900912 17.71 565032 1636448 138896 10:13:01 117884 3312180 3920768 97.08 128976 3091840 1124284 22.10 498092 3072220 238716 10:14:01 209804 3316932 3828848 94.81 147836 2961280 937740 18.43 604808 2849948 16972 Average: 661835 3328675 3376817 83.61 109883 2618315 987645 19.41 555977 2519539 131528 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:12:01 ens3 328.61 230.00 1468.75 66.73 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:13:01 ens3 1765.99 1182.36 14464.13 104.79 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:14:01 ens3 83.32 88.12 154.98 331.93 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 726.15 500.27 5364.14 167.81 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11203) 11/24/24 _x86_64_ (4 CPU) 10:10:36 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.64 0.00 2.40 5.40 0.07 72.49 10:12:01 0 9.16 0.00 1.33 3.93 0.03 85.55 10:12:01 1 27.35 0.00 2.59 12.13 0.07 57.86 10:12:01 2 28.33 0.00 4.07 2.33 0.10 65.17 10:12:01 3 13.71 0.00 1.61 3.20 0.07 81.42 10:13:01 all 25.39 0.00 8.63 3.40 0.09 62.50 10:13:01 0 23.54 0.00 8.42 1.22 0.08 66.74 10:13:01 1 26.66 0.00 8.26 5.87 0.10 59.11 10:13:01 2 25.23 0.00 8.87 2.38 0.10 63.42 10:13:01 3 26.10 0.00 8.99 4.12 0.08 60.71 10:14:01 all 19.60 0.00 2.58 4.00 0.06 73.75 10:14:01 0 27.34 0.00 3.21 2.48 0.07 66.91 10:14:01 1 7.68 0.00 1.56 3.71 0.03 87.02 10:14:01 2 30.55 0.00 3.11 8.96 0.08 57.29 10:14:01 3 12.96 0.00 2.44 0.87 0.05 83.67 Average: all 21.52 0.00 4.52 4.27 0.07 69.61 Average: 0 20.01 0.00 4.30 2.54 0.06 73.08 Average: 1 20.51 0.00 4.12 7.23 0.07 68.07 Average: 2 28.06 0.00 5.32 4.57 0.10 61.95 Average: 3 17.57 0.00 4.34 2.72 0.07 75.30