---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1038 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 12G 8.2G 58% / 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 542 881 0 2520 3118 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:54:32:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe54:3208/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:b7:c6:55 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-1038) 07/28/24 _x86_64_ (4 CPU) 09:48:42 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 187.34 83.80 103.53 6581.57 41686.80 09:51:01 249.25 18.73 230.52 2340.46 82707.83 09:52:01 158.31 95.73 62.57 4996.90 35250.79 Average: 198.31 66.08 132.24 4639.00 53223.33 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1537624 3301512 2501028 61.93 51992 1864304 943272 18.54 652444 1662196 208044 09:51:01 275960 3215656 3762692 93.17 119792 2845868 1612500 31.70 787020 2618236 108624 09:52:01 971972 3207960 3066680 75.93 125092 2169924 1046564 20.57 922404 1826360 3136 Average: 928519 3241709 3110133 77.01 98959 2293365 1200779 23.60 787289 2035597 106601 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 361.12 240.11 1463.83 67.67 0.00 0.00 0.00 0.00 09:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 553.70 380.45 8092.92 34.33 0.00 0.00 0.00 0.00 09:51:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 103.60 146.59 14.72 1075.95 0.00 0.00 0.00 0.00 09:52:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.53 255.75 3191.85 392.55 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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-1038) 07/28/24 _x86_64_ (4 CPU) 09:48:42 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 18.17 0.00 2.39 5.96 0.06 73.42 09:50:01 0 17.66 0.00 3.50 9.22 0.05 69.57 09:50:01 1 7.92 0.00 1.39 7.87 0.05 82.77 09:50:01 2 16.25 0.00 2.14 5.00 0.07 76.54 09:50:01 3 30.97 0.00 2.51 1.74 0.07 64.71 09:51:01 all 27.44 0.00 5.97 5.46 0.08 61.05 09:51:01 0 21.21 0.00 6.62 7.60 0.08 64.48 09:51:01 1 22.32 0.00 4.29 7.58 0.05 65.77 09:51:01 2 42.17 0.00 6.13 3.77 0.12 47.82 09:51:01 3 24.14 0.00 6.84 2.87 0.08 66.08 09:52:01 all 56.71 0.00 6.17 2.74 0.08 34.29 09:52:01 0 53.23 0.00 5.90 2.17 0.07 38.63 09:52:01 1 57.22 0.00 5.95 1.93 0.08 34.81 09:52:01 2 63.01 0.00 6.36 4.47 0.08 26.08 09:52:01 3 53.38 0.00 6.48 2.41 0.08 37.65 Average: all 34.07 0.00 4.84 4.72 0.08 56.29 Average: 0 30.69 0.00 5.34 6.33 0.07 57.57 Average: 1 29.06 0.00 3.87 5.80 0.06 61.21 Average: 2 40.43 0.00 4.87 4.42 0.09 50.19 Average: 3 36.16 0.00 5.27 2.34 0.08 56.15