---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3346 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 7.6G 61% / 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 476 613 0 2853 3184 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:a3:f1:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea3:f1bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:eb:fb:46 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-3346) 03/23/25 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:02 172.50 69.24 103.27 5612.00 41811.85 08:16:01 270.39 25.86 244.53 3013.38 123127.43 08:17:01 237.24 85.85 151.38 4858.78 20723.09 Average: 226.51 60.48 166.04 4501.43 61608.40 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:02 1674072 3362664 2364580 58.55 51972 1791332 871204 17.13 538220 1645168 167172 08:16:01 112384 3303444 3926268 97.22 114972 3141272 1213180 23.85 603088 3014528 672 08:17:01 798000 3320188 3240652 80.24 138728 2465528 1013056 19.91 769996 2176868 80 Average: 861485 3328765 3177167 78.67 101891 2466044 1032480 20.30 637101 2278855 55975 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:02 ens3 380.15 262.29 1482.35 69.61 0.00 0.00 0.00 0.00 08:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:16:01 ens3 425.95 218.23 14076.38 22.13 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 08:17:01 ens3 211.55 194.12 838.99 643.97 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 338.82 224.91 5426.73 246.27 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3346) 03/23/25 _x86_64_ (4 CPU) 08:13:42 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:02 all 18.52 0.00 2.11 4.74 0.05 74.58 08:15:02 0 42.73 0.00 2.68 2.36 0.08 52.15 08:15:02 1 13.61 0.00 1.79 1.59 0.03 82.97 08:15:02 2 8.45 0.00 1.49 11.66 0.05 78.35 08:15:02 3 9.26 0.00 2.43 3.37 0.03 84.91 08:16:01 all 24.09 0.00 7.71 4.51 0.08 63.60 08:16:01 0 35.12 0.00 8.09 2.30 0.09 54.40 08:16:01 1 23.62 0.00 6.61 3.04 0.07 66.66 08:16:01 2 16.56 0.00 8.49 7.39 0.07 67.49 08:16:01 3 21.10 0.00 7.65 5.30 0.09 65.86 08:17:01 all 25.25 0.00 6.21 6.74 0.09 61.71 08:17:01 0 26.66 0.00 6.90 6.11 0.08 60.24 08:17:01 1 22.55 0.00 4.49 7.20 0.10 65.65 08:17:01 2 24.48 0.00 5.63 5.50 0.10 64.29 08:17:01 3 27.33 0.00 7.83 8.15 0.10 56.59 Average: all 22.61 0.00 5.32 5.34 0.07 66.66 Average: 0 34.85 0.00 5.87 3.60 0.08 55.60 Average: 1 19.89 0.00 4.28 3.95 0.07 71.81 Average: 2 16.50 0.00 5.18 8.19 0.07 70.06 Average: 3 19.20 0.00 5.95 5.61 0.07 69.16