---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-940 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 9.2G 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 465 1103 0 2374 3210 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:14:cc:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe14:cc64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:86:7f:66 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-940) 02/22/25 _x86_64_ (4 CPU) 09:27:37 LINUX RESTART (4 CPU) 09:28:02 tps rtps wtps bread/s bwrtn/s 09:29:01 165.55 62.46 103.08 4865.75 42958.97 09:30:01 119.10 13.03 106.07 2282.95 19974.80 Average: 142.13 37.54 104.59 3563.50 31370.33 09:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1651852 3335996 2386800 59.10 52224 1787048 910204 17.89 564812 1640916 153108 09:30:01 1167464 3323092 2871188 71.09 65884 2226792 923628 18.16 679792 1971828 17428 Average: 1409658 3329544 2628994 65.10 59054 2006920 916916 18.02 622302 1806372 85268 09:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 384.36 248.62 1513.17 69.57 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 09:30:01 ens3 260.41 162.19 1718.23 37.55 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 321.86 205.04 1616.56 53.42 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 2.72 2.72 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-940) 02/22/25 _x86_64_ (4 CPU) 09:27:37 LINUX RESTART (4 CPU) 09:28:02 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 20.21 0.00 2.17 5.02 0.06 72.54 09:29:01 0 20.15 0.00 1.72 0.73 0.05 77.35 09:29:01 1 20.56 0.00 1.67 1.48 0.05 76.24 09:29:01 2 31.75 0.00 3.84 11.20 0.09 53.12 09:29:01 3 8.36 0.00 1.48 6.68 0.07 83.41 09:30:01 all 18.12 0.00 2.05 2.78 0.07 76.98 09:30:01 0 8.94 0.00 2.12 0.84 0.05 88.05 09:30:01 1 12.63 0.00 1.85 3.58 0.05 81.89 09:30:01 2 3.59 0.00 1.00 2.54 0.05 92.82 09:30:01 3 47.46 0.00 3.23 4.20 0.12 44.99 Average: all 19.15 0.00 2.11 3.89 0.07 74.78 Average: 0 14.50 0.00 1.92 0.78 0.05 82.74 Average: 1 16.56 0.00 1.76 2.54 0.05 79.09 Average: 2 17.48 0.00 2.40 6.81 0.07 73.24 Average: 3 28.08 0.00 2.36 5.43 0.09 64.03