---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5286 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 9.1G 53% / 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 524 141 0 3278 3136 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:28:3b:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe28:3bb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:37:a3:ba 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-5286) 09/17/24 _x86_64_ (4 CPU) 08:43:39 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 195.65 83.66 112.00 6545.15 43279.99 08:46:01 237.38 25.55 211.83 2531.67 66732.37 Average: 216.52 54.60 161.92 4538.24 55007.16 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1648256 3369560 2390396 59.19 53280 1821720 881640 17.33 558948 1647172 126996 08:46:01 142936 3187432 3895716 96.46 102428 3014820 1066632 20.97 879956 2711944 5780 Average: 895596 3278496 3143056 77.82 77854 2418270 974136 19.15 719452 2179558 66388 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:45:01 ens3 464.26 281.71 1697.39 71.49 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.33 7.33 0.64 0.64 0.00 0.00 0.00 0.00 08:46:01 ens3 415.26 283.11 6724.03 238.40 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 439.76 282.41 4210.92 154.95 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-5286) 09/17/24 _x86_64_ (4 CPU) 08:43:39 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 19.46 0.00 2.55 6.22 0.07 71.70 08:45:01 0 15.50 0.00 1.71 2.91 0.05 79.84 08:45:01 1 9.80 0.00 2.06 10.92 0.07 77.15 08:45:01 2 31.89 0.00 4.06 4.88 0.12 59.05 08:45:01 3 20.68 0.00 2.33 6.19 0.07 70.74 08:46:01 all 21.91 0.00 4.80 4.76 0.09 68.44 08:46:01 0 30.15 0.00 4.61 4.50 0.10 60.64 08:46:01 1 24.80 0.00 5.30 5.49 0.10 64.30 08:46:01 2 15.18 0.00 4.72 3.72 0.07 76.32 08:46:01 3 17.50 0.00 4.59 5.33 0.08 72.50 Average: all 20.68 0.00 3.67 5.49 0.08 70.08 Average: 0 22.79 0.00 3.15 3.70 0.08 70.28 Average: 1 17.28 0.00 3.68 8.21 0.08 70.74 Average: 2 23.55 0.00 4.39 4.30 0.09 67.67 Average: 3 19.10 0.00 3.45 5.76 0.08 71.61