---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6374 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 9.7G 9.6G 51% / 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 484 1031 0 2428 3176 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:67:37:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe67:3710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:57:ae:4d 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-6374) 09/30/24 _x86_64_ (4 CPU) 09:12:32 LINUX RESTART (4 CPU) 09:13:01 tps rtps wtps bread/s bwrtn/s 09:14:01 147.01 65.59 81.42 4915.98 7680.05 09:15:01 168.71 16.48 152.23 2328.42 49048.98 Average: 157.86 41.03 116.83 3622.09 28366.24 09:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 1612440 3344592 2426212 60.07 53836 1832792 883824 17.37 578468 1666384 159220 09:15:01 1053480 3235144 2985172 73.92 93028 2209508 1004596 19.75 803344 1929664 6676 Average: 1332960 3289868 2705692 66.99 73432 2021150 944210 18.56 690906 1798024 82948 09:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 442.01 289.29 1553.90 73.89 0.00 0.00 0.00 0.00 09:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 371.69 265.04 2801.73 27.57 0.00 0.00 0.00 0.00 09:15:01 lo 2.67 2.67 0.25 0.25 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: ens3 406.85 277.16 2177.87 50.73 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6374) 09/30/24 _x86_64_ (4 CPU) 09:12:32 LINUX RESTART (4 CPU) 09:13:01 CPU %user %nice %system %iowait %steal %idle 09:14:01 all 21.05 0.00 2.02 4.57 0.06 72.29 09:14:01 0 8.48 0.00 1.41 3.44 0.08 86.59 09:14:01 1 36.08 0.00 2.87 2.64 0.07 58.34 09:14:01 2 15.76 0.00 1.49 7.77 0.07 74.91 09:14:01 3 23.81 0.00 2.30 4.42 0.05 69.42 09:15:01 all 37.94 0.00 5.69 3.48 0.08 52.81 09:15:01 0 29.60 0.00 5.92 2.28 0.08 62.12 09:15:01 1 33.56 0.00 5.34 2.64 0.07 58.39 09:15:01 2 46.26 0.00 5.94 5.47 0.08 42.24 09:15:01 3 42.31 0.00 5.54 3.54 0.07 48.54 Average: all 29.47 0.00 3.85 4.03 0.07 62.58 Average: 0 19.01 0.00 3.66 2.86 0.08 74.38 Average: 1 34.83 0.00 4.10 2.64 0.07 58.37 Average: 2 30.97 0.00 3.71 6.63 0.08 58.61 Average: 3 33.03 0.00 3.92 3.98 0.06 59.01