---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13062 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 462 1077 0 2404 3213 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:84:59:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe84:595d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:0a:59:ae 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-13062) 12/14/24 _x86_64_ (4 CPU) 08:22:35 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 167.21 66.47 100.73 4964.24 42175.39 08:25:01 112.10 12.91 99.18 2283.22 19832.43 Average: 139.65 39.69 99.96 3623.73 31003.91 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1682584 3380624 2356068 58.34 52868 1800584 863176 16.97 543152 1635304 137568 08:25:01 1178968 3362872 2859684 70.81 65576 2254976 867268 17.05 673900 1966048 17076 Average: 1430776 3371748 2607876 64.57 59222 2027780 865222 17.01 608526 1800676 77322 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:24:01 ens3 372.92 248.19 1392.29 69.85 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 08:25:01 ens3 280.37 179.67 1788.46 30.33 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: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 326.65 213.93 1590.38 50.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13062) 12/14/24 _x86_64_ (4 CPU) 08:22:35 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 19.42 0.00 2.43 5.41 0.06 72.68 08:24:01 0 14.74 0.00 2.94 7.28 0.07 74.97 08:24:01 1 22.73 0.00 2.14 3.01 0.05 72.06 08:24:01 2 22.85 0.00 2.36 3.77 0.08 70.94 08:24:01 3 17.36 0.00 2.23 7.57 0.05 72.79 08:25:01 all 17.32 0.00 2.37 2.72 0.06 77.53 08:25:01 0 13.67 0.00 2.39 1.08 0.07 82.79 08:25:01 1 17.73 0.00 2.58 4.78 0.07 74.84 08:25:01 2 24.20 0.00 2.63 1.29 0.07 71.82 08:25:01 3 13.68 0.00 1.91 3.75 0.05 80.61 Average: all 18.37 0.00 2.40 4.07 0.06 75.10 Average: 0 14.20 0.00 2.66 4.18 0.07 78.89 Average: 1 20.23 0.00 2.36 3.90 0.06 73.45 Average: 2 23.52 0.00 2.49 2.53 0.08 71.38 Average: 3 15.52 0.00 2.07 5.66 0.05 76.70