---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4018 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: 2799.998 BogoMIPS: 5599.99 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 541 202 0 3200 3119 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:c6:cd:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fec6:cd9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:68:f9:4f 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-4018) 03/31/25 _x86_64_ (4 CPU) 21:33:45 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 173.92 69.11 104.82 5607.73 42206.32 21:36:01 272.00 12.83 259.18 2297.64 53412.78 21:37:01 13.46 0.02 13.45 2.80 445.66 21:38:01 28.30 0.03 28.26 0.67 5908.75 21:39:01 125.37 76.23 49.14 9311.08 14679.86 21:40:01 18.98 4.30 14.68 288.22 635.09 Average: 104.88 27.13 77.75 2920.11 19453.50 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1684124 3377948 2354528 58.30 53400 1793696 865868 17.02 521188 1649736 160712 21:36:01 538300 3309748 3500352 86.67 93152 2789852 1309280 25.74 722608 2514204 268 21:37:01 301676 3088636 3736976 92.53 96528 2797432 1480224 29.10 954776 2513708 3240 21:38:01 330488 2942152 3708164 91.82 98612 2630084 1603936 31.53 1049600 2399288 2584 21:39:01 301064 3253228 3737588 92.55 100080 2971056 1088168 21.39 1550300 1931964 224 21:40:01 256672 3222000 3781980 93.64 102092 2985208 1029636 20.24 1608752 1921668 17824 Average: 568721 3198952 3469931 85.92 90644 2661221 1229519 24.17 1067871 2155095 30809 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:35:02 ens3 395.75 251.42 1515.83 68.62 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 ens3 799.92 462.11 5442.53 37.23 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 54.64 46.73 87.36 13.44 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 493.92 280.10 2738.84 48.93 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 21:39:01 ens3 601.58 1009.95 272.58 7675.01 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 21:40:01 ens3 222.03 364.91 27.20 2820.55 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 426.95 402.40 1670.17 1782.47 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-4018) 03/31/25 _x86_64_ (4 CPU) 21:33:45 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 17.98 0.00 2.24 5.37 0.06 74.35 21:35:02 0 34.65 0.00 2.67 1.79 0.05 60.85 21:35:02 1 19.15 0.00 1.84 4.55 0.05 74.41 21:35:02 2 6.38 0.00 2.75 9.77 0.08 81.01 21:35:02 3 11.59 0.00 1.72 5.43 0.03 81.24 21:36:01 all 17.02 0.00 4.39 6.63 0.08 71.88 21:36:01 0 9.98 0.00 3.86 3.36 0.07 82.73 21:36:01 1 17.31 0.00 3.42 6.31 0.05 72.91 21:36:01 2 11.09 0.00 4.59 4.42 0.09 79.82 21:36:01 3 29.75 0.00 5.72 12.44 0.09 52.00 21:37:01 all 6.87 0.00 1.64 0.02 0.05 91.43 21:37:01 0 8.37 0.00 1.79 0.00 0.05 89.78 21:37:01 1 6.41 0.00 1.42 0.08 0.05 92.03 21:37:01 2 6.91 0.00 1.59 0.00 0.07 91.44 21:37:01 3 5.76 0.00 1.74 0.00 0.05 92.45 21:38:01 all 7.36 0.00 3.50 0.26 0.06 88.83 21:38:01 0 7.17 0.00 3.44 0.13 0.07 89.18 21:38:01 1 7.22 0.00 3.50 0.47 0.05 88.76 21:38:01 2 8.17 0.00 3.27 0.19 0.07 88.31 21:38:01 3 6.88 0.00 3.77 0.25 0.05 89.05 21:39:01 all 27.16 0.00 2.45 2.99 0.07 67.33 21:39:01 0 27.10 0.00 2.00 1.52 0.05 69.33 21:39:01 1 27.25 0.00 2.61 3.61 0.08 66.44 21:39:01 2 27.04 0.00 2.80 4.34 0.08 65.74 21:39:01 3 27.27 0.00 2.37 2.52 0.07 67.79 21:40:01 all 17.24 0.00 0.83 0.45 0.05 81.44 21:40:01 0 6.39 0.00 0.51 0.00 0.03 93.06 21:40:01 1 21.77 0.00 1.07 1.57 0.05 75.55 21:40:01 2 23.01 0.00 1.02 0.13 0.05 75.78 21:40:01 3 17.94 0.00 0.73 0.07 0.03 81.22 Average: all 15.60 0.00 2.50 2.60 0.06 79.24 Average: 0 15.62 0.00 2.37 1.12 0.05 80.84 Average: 1 16.52 0.00 2.30 2.75 0.06 78.37 Average: 2 13.77 0.00 2.66 3.13 0.07 80.37 Average: 3 16.47 0.00 2.66 3.41 0.05 77.40