---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3499 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 13G 6.9G 65% / 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 499 299 0 3144 3161 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:52:d6:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe52:d695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:8d:ff:59 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-3499) 08/27/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 147.30 65.67 81.63 4916.93 7885.33 09:41:01 359.33 109.66 249.68 25921.73 152058.48 09:42:01 205.42 95.23 110.18 6963.87 20595.33 Average: 237.38 90.19 147.19 12604.54 60205.23 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1615052 3348344 2423600 60.01 54004 1832776 883892 17.37 575524 1664464 156960 09:41:01 116096 3294060 3922556 97.13 119220 3133320 1123396 22.08 442476 3178900 174844 09:42:01 513424 3303308 3525228 87.29 123752 2772532 1028124 20.21 689084 2569160 316 Average: 748191 3315237 3290461 81.47 98992 2579543 1011804 19.89 569028 2470841 110707 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 383.55 257.62 1511.80 68.76 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 2182.55 1172.11 18935.64 87.76 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:42:01 ens3 37.00 62.80 6.13 429.20 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 868.06 497.70 6821.22 195.21 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 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3499) 08/27/24 _x86_64_ (4 CPU) 09:38:33 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.04 0.00 1.88 4.48 0.05 72.54 09:40:01 0 34.07 0.00 3.16 12.76 0.07 49.95 09:40:01 1 12.41 0.00 1.14 0.26 0.03 86.16 09:40:01 2 26.50 0.00 1.94 1.51 0.08 69.97 09:40:01 3 11.32 0.00 1.29 3.42 0.05 83.92 09:41:01 all 24.72 0.00 8.87 5.50 0.07 60.84 09:41:01 0 22.20 0.00 7.92 9.49 0.09 60.30 09:41:01 1 30.22 0.00 9.85 3.67 0.07 56.20 09:41:01 2 20.73 0.00 9.31 4.64 0.07 65.25 09:41:01 3 25.67 0.00 8.41 4.22 0.07 61.63 09:42:01 all 16.77 0.00 4.60 4.85 0.07 73.72 09:42:01 0 20.90 0.00 5.32 5.10 0.05 68.63 09:42:01 1 5.64 0.00 1.85 2.85 0.07 89.59 09:42:01 2 15.91 0.00 6.19 7.26 0.08 70.57 09:42:01 3 24.67 0.00 5.03 4.16 0.05 66.09 Average: all 20.82 0.00 5.09 4.94 0.06 69.10 Average: 0 25.75 0.00 5.45 9.12 0.07 59.62 Average: 1 15.98 0.00 4.23 2.25 0.06 77.48 Average: 2 21.05 0.00 5.78 4.47 0.08 68.63 Average: 3 20.51 0.00 4.88 3.93 0.06 70.62