---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-811 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 7.4G 62% / 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 477 257 0 3208 3183 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:9d:fb:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe9d:fbe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:5b:34:72 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-811) 04/24/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 174.14 69.37 104.77 5661.32 41850.24 14:25:01 244.84 48.06 196.77 8676.96 105294.85 14:26:01 235.03 80.20 154.82 5738.91 46286.15 Average: 217.87 65.96 151.91 6683.10 64285.74 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1673712 3358980 2364940 58.56 51912 1786812 877248 17.24 540736 1639804 162020 14:25:01 123584 3310056 3915068 96.94 107432 3142128 1101840 21.66 495788 3106880 139116 14:26:01 162636 3082744 3876016 95.97 130936 2862912 1195276 23.50 800196 2773964 41252 Average: 653311 3250593 3385341 83.82 96760 2597284 1058121 20.80 612240 2506883 114129 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 ens3 317.46 224.06 1511.62 66.71 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 387.78 186.24 11815.89 15.55 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 703.85 542.01 5284.36 41.90 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 470.08 318.05 6177.65 41.51 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-811) 04/24/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.66 0.00 2.37 5.38 0.06 73.53 14:24:02 0 10.62 0.00 1.52 8.56 0.05 79.24 14:24:02 1 20.97 0.00 2.93 5.78 0.05 70.27 14:24:02 2 12.21 0.00 1.90 3.56 0.07 82.27 14:24:02 3 30.83 0.00 3.15 3.63 0.05 62.34 14:25:01 all 21.38 0.00 5.98 3.95 0.06 68.63 14:25:01 0 14.13 0.00 6.57 7.95 0.05 71.29 14:25:01 1 17.32 0.00 6.23 4.13 0.05 72.27 14:25:01 2 19.86 0.00 6.08 0.88 0.09 73.09 14:25:01 3 34.15 0.00 5.04 2.79 0.07 57.96 14:26:01 all 16.34 0.00 2.84 5.52 0.06 75.24 14:26:01 0 18.74 0.00 3.03 2.54 0.05 75.64 14:26:01 1 15.55 0.00 3.30 10.18 0.07 70.91 14:26:01 2 18.86 0.00 3.25 7.55 0.08 70.25 14:26:01 3 12.25 0.00 1.76 1.88 0.05 84.06 Average: all 18.77 0.00 3.71 4.96 0.06 72.50 Average: 0 14.50 0.00 3.68 6.34 0.05 75.43 Average: 1 17.95 0.00 4.13 6.72 0.06 71.14 Average: 2 16.95 0.00 3.72 4.02 0.08 75.23 Average: 3 25.66 0.00 3.30 2.76 0.06 68.22