---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3177 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: 3944 476 1032 0 2434 3193 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:76:53:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe76:53f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:14:34:9e 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-3177) 01/30/25 _x86_64_ (4 CPU) 10:19:48 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 168.16 69.34 98.82 5638.13 41007.98 10:22:01 254.21 12.65 241.56 2260.69 26830.86 Average: 211.18 40.99 170.19 3949.41 33919.42 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1632656 3306388 2406004 59.57 45220 1786328 927284 18.23 614920 1618300 164980 10:22:01 1121432 3322452 2917228 72.23 81640 2250460 1182080 23.24 671396 2013136 228 Average: 1377044 3314420 2661616 65.90 63430 2018394 1054682 20.73 643158 1815718 82604 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 320.08 213.81 1390.11 65.45 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:22:01 ens3 244.53 157.12 1769.80 18.80 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 282.30 185.47 1579.95 42.13 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3177) 01/30/25 _x86_64_ (4 CPU) 10:19:48 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 15.87 0.00 1.93 5.14 0.06 77.01 10:21:01 0 25.70 0.00 1.75 2.29 0.05 70.20 10:21:01 1 8.10 0.00 0.93 5.61 0.03 85.33 10:21:01 2 20.34 0.00 2.23 5.90 0.08 71.46 10:21:01 3 9.28 0.00 2.82 6.76 0.08 81.06 10:22:01 all 15.92 0.00 2.89 6.88 0.08 74.24 10:22:01 0 15.17 0.00 2.56 2.71 0.07 79.49 10:22:01 1 12.88 0.00 3.15 9.71 0.07 74.19 10:22:01 2 29.05 0.00 3.71 9.29 0.12 57.83 10:22:01 3 6.70 0.00 2.12 5.84 0.05 85.29 Average: all 15.89 0.00 2.41 6.01 0.07 75.62 Average: 0 20.44 0.00 2.16 2.50 0.06 74.85 Average: 1 10.48 0.00 2.04 7.65 0.05 79.77 Average: 2 24.69 0.00 2.97 7.59 0.10 64.65 Average: 3 7.98 0.00 2.47 6.30 0.07 83.19