---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3807 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 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 472 242 0 3229 3188 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:7c:13:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe7c:13b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:02:9d:48 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-3807) 02/07/25 _x86_64_ (4 CPU) 08:25:26 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 113.73 25.72 88.00 930.28 6664.77 08:28:01 315.07 42.57 272.50 3858.89 134434.51 Average: 215.27 34.22 181.05 2407.26 71102.36 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1595612 3318128 2443040 60.49 54432 1821996 902128 17.73 584784 1673896 165276 08:28:01 152220 3282408 3886432 96.23 137388 3001184 1206924 23.72 535520 2981928 300 Average: 873916 3300268 3164736 78.36 95910 2411590 1054526 20.73 560152 2327912 82788 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 08:27:01 ens3 214.40 157.26 1176.78 48.03 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 08:28:01 ens3 1794.14 978.71 14335.25 70.79 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 1011.10 571.54 7812.94 59.51 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-3807) 02/07/25 _x86_64_ (4 CPU) 08:25:26 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 20.20 0.00 1.45 3.29 0.06 75.01 08:27:01 0 35.78 0.00 2.16 0.42 0.05 61.59 08:27:01 1 22.17 0.00 1.39 0.65 0.05 75.74 08:27:01 2 3.93 0.00 0.97 11.14 0.03 83.92 08:27:01 3 18.90 0.00 1.27 0.95 0.07 78.80 08:28:01 all 23.73 0.00 9.07 4.60 0.10 62.50 08:28:01 0 23.49 0.00 9.52 1.76 0.10 65.14 08:28:01 1 21.87 0.00 7.27 4.13 0.10 66.63 08:28:01 2 29.61 0.00 9.86 1.85 0.10 58.58 08:28:01 3 19.93 0.00 9.61 10.69 0.10 59.66 Average: all 21.96 0.00 5.25 3.94 0.08 68.77 Average: 0 29.65 0.00 5.83 1.09 0.08 63.36 Average: 1 22.02 0.00 4.33 2.39 0.08 71.19 Average: 2 16.74 0.00 5.40 6.50 0.07 71.28 Average: 3 19.41 0.00 5.42 5.80 0.09 69.28