---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8015 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 11G 9.0G 54% / 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 452 463 0 3028 3208 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:22:5f:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe22:5f4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:a2:6e:bc 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-8015) 10/18/24 _x86_64_ (4 CPU) 09:45:29 LINUX RESTART (4 CPU) 09:46:02 tps rtps wtps bread/s bwrtn/s 09:47:01 134.89 46.36 88.53 2137.85 7328.09 09:48:01 217.42 24.99 192.44 3487.72 63450.14 09:49:01 104.40 49.46 54.94 3106.68 8926.11 Average: 152.34 40.23 112.11 2915.09 26678.61 09:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 1638568 3368756 2400084 59.43 54316 1830460 877692 17.25 556592 1662688 146464 09:48:01 198748 3224224 3839904 95.08 94756 3009156 1299164 25.54 813520 2729216 213960 09:49:01 538204 3325360 3500448 86.67 102380 2771824 953664 18.75 943932 2270528 14728 Average: 791840 3306113 3246812 80.39 83817 2537147 1043507 20.51 771348 2220811 125051 09:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 ens3 433.79 275.55 1540.41 72.87 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 09:48:01 ens3 718.57 404.55 7349.54 34.96 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:49:01 ens3 190.68 327.21 29.35 2439.52 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 447.79 336.11 2981.51 853.32 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 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8015) 10/18/24 _x86_64_ (4 CPU) 09:45:29 LINUX RESTART (4 CPU) 09:46:02 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 20.91 0.00 1.83 4.04 0.06 73.15 09:47:01 0 4.77 0.00 1.26 5.29 0.09 88.59 09:47:01 1 23.88 0.00 1.73 0.49 0.05 73.84 09:47:01 2 23.87 0.00 2.14 7.71 0.07 66.22 09:47:01 3 31.05 0.00 2.19 2.68 0.07 64.01 09:48:01 all 20.08 0.00 4.74 4.54 0.07 70.57 09:48:01 0 12.01 0.00 4.30 4.48 0.07 79.15 09:48:01 1 11.75 0.00 4.07 3.51 0.03 80.64 09:48:01 2 29.46 0.00 4.79 5.01 0.08 60.66 09:48:01 3 27.13 0.00 5.84 5.18 0.07 61.79 09:49:01 all 23.63 0.00 1.62 3.14 0.06 71.55 09:49:01 0 19.80 0.00 1.52 4.82 0.07 73.79 09:49:01 1 26.33 0.00 1.22 1.24 0.05 71.15 09:49:01 2 33.58 0.00 1.94 2.32 0.08 62.07 09:49:01 3 14.86 0.00 1.81 4.14 0.05 79.13 Average: all 21.55 0.00 2.73 3.90 0.06 71.75 Average: 0 12.25 0.00 2.36 4.86 0.07 80.46 Average: 1 20.65 0.00 2.34 1.75 0.04 75.21 Average: 2 28.99 0.00 2.96 5.00 0.08 62.97 Average: 3 24.29 0.00 3.27 4.00 0.06 68.37