---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2036 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: 2799.972 BogoMIPS: 5599.94 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 11G 9.1G 53% / 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 470 228 0 3245 3190 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:d6:1e:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fed6:1e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:ae:da:41 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-2036) 03/08/25 _x86_64_ (4 CPU) 04:36:11 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 131.35 12.90 118.45 2310.79 30459.65 04:39:01 272.05 60.32 211.73 5405.37 43277.72 04:40:01 14.60 3.00 11.60 357.41 476.32 Average: 139.38 25.48 113.90 2693.31 24705.94 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 680424 3317440 3358228 83.15 70696 2689376 1097296 21.57 622156 2490504 261376 04:39:01 154316 3322704 3884336 96.18 96480 3141876 1018348 20.02 954596 2628484 180 04:40:01 279876 3296312 3758776 93.07 97076 3004692 950092 18.68 1305400 2165988 17676 Average: 371539 3312152 3667113 90.80 88084 2945315 1021912 20.09 960717 2428325 93077 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 547.99 330.81 4108.23 28.38 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 04:39:01 ens3 412.26 423.93 2668.20 1333.82 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 04:40:01 ens3 259.89 473.74 27.98 3726.22 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 405.93 409.93 2257.86 1705.45 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 2.14 2.14 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2036) 03/08/25 _x86_64_ (4 CPU) 04:36:11 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.78 0.00 3.04 3.34 0.06 72.78 04:38:01 0 32.99 0.00 3.71 0.92 0.07 62.31 04:38:01 1 13.41 0.00 3.11 2.20 0.05 81.22 04:38:01 2 10.66 0.00 2.43 8.76 0.05 78.10 04:38:01 3 25.99 0.00 2.90 1.50 0.07 69.54 04:39:01 all 21.09 0.00 3.14 6.75 0.07 68.95 04:39:01 0 21.33 0.00 2.84 4.25 0.07 71.51 04:39:01 1 18.25 0.00 2.70 5.56 0.07 73.43 04:39:01 2 21.41 0.00 3.64 12.03 0.10 62.82 04:39:01 3 23.40 0.00 3.38 5.18 0.07 67.98 04:40:01 all 25.43 0.00 1.14 0.38 0.07 72.99 04:40:01 0 29.37 0.00 1.20 0.03 0.08 69.31 04:40:01 1 18.95 0.00 1.09 0.07 0.05 79.84 04:40:01 2 28.12 0.00 1.05 1.39 0.07 69.37 04:40:01 3 25.21 0.00 1.24 0.02 0.07 73.47 Average: all 22.44 0.00 2.44 3.49 0.07 71.57 Average: 0 27.86 0.00 2.58 1.74 0.07 67.75 Average: 1 16.89 0.00 2.29 2.62 0.06 78.14 Average: 2 20.13 0.00 2.37 7.37 0.07 70.06 Average: 3 24.86 0.00 2.50 2.23 0.07 70.34