---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9110 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 9.6G 9.7G 50% / 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 459 653 0 2830 3201 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:de:7c:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fede:7c81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:18:4e:26 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-9110) 10/30/24 _x86_64_ (4 CPU) 11:27:16 LINUX RESTART (4 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:02 82.19 18.20 63.99 1021.30 7211.60 11:30:01 118.29 4.73 113.56 132.99 31797.19 11:31:01 56.19 2.42 53.77 169.31 10269.62 Average: 85.37 8.47 76.90 442.92 16340.28 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:02 1578232 3373052 2460420 60.92 57640 1886076 865644 17.02 547984 1720316 171220 11:30:01 757224 3322236 3281428 81.25 88624 2586172 886996 17.44 634568 2386480 212268 11:31:01 658088 3268784 3380564 83.71 94492 2622412 935404 18.39 707224 2407996 2332 Average: 997848 3321357 3040804 75.29 80252 2364887 896015 17.61 629925 2171597 128607 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:02 ens3 73.70 66.37 900.06 7.97 0.00 0.00 0.00 0.00 11:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 77.78 64.62 1297.14 10.88 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 11:31:01 ens3 26.01 24.73 79.20 9.83 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 59.06 51.83 755.79 9.55 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 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9110) 10/30/24 _x86_64_ (4 CPU) 11:27:16 LINUX RESTART (4 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:02 all 18.18 0.00 1.23 2.78 0.05 77.75 11:29:02 0 44.81 0.00 2.18 2.07 0.08 50.85 11:29:02 1 18.26 0.00 1.58 3.58 0.05 76.52 11:29:02 2 6.76 0.00 0.77 5.24 0.05 87.18 11:29:02 3 2.75 0.00 0.40 0.22 0.05 96.58 11:30:01 all 20.24 0.00 1.83 2.89 0.08 74.96 11:30:01 0 40.30 0.00 2.82 0.39 0.07 56.43 11:30:01 1 18.85 0.00 1.46 6.59 0.07 73.04 11:30:01 2 17.52 0.00 1.61 0.20 0.07 80.59 11:30:01 3 4.16 0.00 1.44 4.40 0.10 89.91 11:31:01 all 19.75 0.00 2.47 1.35 0.06 76.37 11:31:01 0 10.23 0.00 1.81 0.07 0.05 87.84 11:31:01 1 41.36 0.00 3.75 1.29 0.08 53.51 11:31:01 2 22.28 0.00 2.61 3.26 0.07 71.79 11:31:01 3 4.91 0.00 1.68 0.77 0.03 92.61 Average: all 19.39 0.00 1.84 2.34 0.06 76.37 Average: 0 31.76 0.00 2.27 0.85 0.07 65.06 Average: 1 26.23 0.00 2.27 3.80 0.07 67.64 Average: 2 15.51 0.00 1.66 2.91 0.06 79.85 Average: 3 3.94 0.00 1.17 1.78 0.06 93.05