---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1355 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 12G 7.8G 60% / 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 472 1290 0 2180 3187 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:0a:ce:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe0a:cebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:03:81:9b 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-1355) 05/21/25 _x86_64_ (4 CPU) 18:56:45 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 170.81 69.16 101.65 5609.73 43692.79 18:59:01 170.18 15.69 154.50 2297.27 77443.20 19:00:01 230.51 105.33 125.18 6793.93 54545.04 Average: 190.61 63.65 126.96 4914.60 58456.17 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1586872 3290304 2451780 60.71 42748 1818088 953572 18.74 631904 1643896 121144 18:59:01 118632 3323952 3920020 97.06 89332 3221272 1118400 21.98 594912 3056708 307908 19:00:01 1477956 3331128 2560696 63.40 117784 1850548 909208 17.87 769528 1530748 92 Average: 1061153 3315128 2977499 73.73 83288 2296636 993727 19.53 665448 2077117 143048 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:58:02 ens3 474.14 327.12 2101.87 73.23 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 429.98 206.47 13706.51 18.71 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:00:01 ens3 246.81 288.97 306.12 1590.95 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 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 383.40 274.56 5325.70 563.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1355) 05/21/25 _x86_64_ (4 CPU) 18:56:45 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 17.02 0.00 2.23 5.25 0.05 75.45 18:58:02 0 14.29 0.00 2.51 5.44 0.03 77.73 18:58:02 1 26.24 0.00 2.02 3.87 0.05 67.82 18:58:02 2 13.93 0.00 1.99 7.46 0.07 76.56 18:58:02 3 13.64 0.00 2.43 4.21 0.03 79.68 18:59:01 all 20.91 0.00 4.77 3.22 0.05 71.05 18:59:01 0 25.05 0.00 4.08 1.59 0.05 69.22 18:59:01 1 11.20 0.00 4.97 1.83 0.03 81.96 18:59:01 2 31.65 0.00 5.66 6.77 0.07 55.85 18:59:01 3 15.75 0.00 4.33 2.70 0.07 77.15 19:00:01 all 30.99 0.00 11.29 6.19 0.08 51.46 19:00:01 0 28.61 0.00 10.83 2.42 0.07 58.06 19:00:01 1 31.72 0.00 11.29 6.11 0.08 50.80 19:00:01 2 31.45 0.00 12.22 14.18 0.08 42.06 19:00:01 3 32.22 0.00 10.81 2.07 0.07 54.83 Average: all 22.97 0.00 6.09 4.90 0.06 65.98 Average: 0 22.62 0.00 5.82 3.17 0.05 68.35 Average: 1 23.12 0.00 6.09 3.95 0.06 66.79 Average: 2 25.60 0.00 6.61 9.48 0.07 58.23 Average: 3 20.56 0.00 5.86 3.00 0.06 70.52