---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4034 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 465 555 0 2922 3195 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:e3:74:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fee3:741c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:0c:27:8f 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-4034) 03/08/24 _x86_64_ (4 CPU) 19:30:36 LINUX RESTART (4 CPU) 19:31:02 tps rtps wtps bread/s bwrtn/s 19:32:01 146.48 76.61 69.87 5806.47 42738.94 19:33:01 239.36 12.41 226.95 2250.29 27244.79 19:34:01 263.68 0.03 263.65 0.93 18648.45 19:35:01 40.08 0.02 40.06 3.33 1718.25 19:36:01 115.88 0.58 115.30 51.32 2789.40 Average: 161.15 17.74 143.41 1608.43 18547.35 19:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1674892 3385312 2363760 58.53 51396 1812964 864640 17.00 532300 1648712 144412 19:33:01 974684 3262392 3063968 75.87 78636 2338268 1261704 24.80 782156 2041744 2556 19:34:01 631740 3262936 3406912 84.36 102168 2630180 1242092 24.42 881408 2248500 4740 19:35:01 654080 3319016 3384572 83.80 104072 2651756 1182944 23.25 855440 2241268 1532 19:36:01 539504 3240260 3499148 86.64 107252 2679376 1023180 20.11 984688 2222700 25884 Average: 894980 3293983 3143672 77.84 88705 2422509 1114912 21.92 807198 2080585 35825 19:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:32:01 ens3 339.03 225.42 1426.88 61.59 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 19:33:01 ens3 545.18 349.49 3259.79 36.45 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 254.50 168.04 1526.47 13.41 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 38.34 35.03 8.16 8.66 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 19:36:01 ens3 85.90 124.41 26.41 639.66 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 Average: ens3 252.30 180.33 1248.96 152.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4034) 03/08/24 _x86_64_ (4 CPU) 19:30:36 LINUX RESTART (4 CPU) 19:31:02 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 20.02 0.00 2.21 4.52 0.06 73.19 19:32:01 0 9.48 0.00 1.19 5.22 0.02 84.09 19:32:01 1 10.75 0.00 1.63 5.14 0.07 82.41 19:32:01 2 30.90 0.00 3.98 5.32 0.09 59.71 19:32:01 3 29.10 0.00 2.07 2.39 0.07 66.37 19:33:01 all 18.37 0.00 3.04 8.28 0.07 70.24 19:33:01 0 24.02 0.00 2.69 5.61 0.07 67.61 19:33:01 1 10.66 0.00 3.62 15.01 0.08 70.63 19:33:01 2 9.26 0.00 2.94 9.08 0.07 78.65 19:33:01 3 29.46 0.00 2.93 3.44 0.07 64.10 19:34:01 all 23.70 0.00 4.36 8.43 0.08 63.43 19:34:01 0 26.66 0.00 3.66 2.35 0.08 67.25 19:34:01 1 23.54 0.00 5.83 17.09 0.07 53.47 19:34:01 2 23.96 0.00 4.35 2.05 0.10 69.54 19:34:01 3 20.65 0.00 3.58 12.23 0.07 63.47 19:35:01 all 34.13 0.00 8.36 0.45 0.09 56.97 19:35:01 0 32.58 0.00 8.56 0.63 0.08 58.14 19:35:01 1 32.24 0.00 7.60 0.15 0.08 59.93 19:35:01 2 31.42 0.00 8.04 0.52 0.08 59.94 19:35:01 3 40.27 0.00 9.24 0.52 0.10 49.87 19:36:01 all 21.75 0.00 4.69 2.52 0.08 70.96 19:36:01 0 20.19 0.00 4.56 1.59 0.08 73.59 19:36:01 1 16.17 0.00 5.55 1.07 0.07 77.14 19:36:01 2 35.35 0.00 4.44 1.85 0.10 58.26 19:36:01 3 15.37 0.00 4.22 5.58 0.08 74.74 Average: all 23.61 0.00 4.54 4.84 0.08 66.94 Average: 0 22.61 0.00 4.14 3.07 0.07 70.10 Average: 1 18.70 0.00 4.86 7.69 0.07 68.68 Average: 2 26.16 0.00 4.76 3.76 0.09 65.24 Average: 3 26.97 0.00 4.42 4.84 0.08 63.70