---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-986 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 457 676 0 2809 3202 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:88:46:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe88:4652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:0c:30:14 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-986) 05/15/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:03 173.69 69.59 104.10 5652.39 41917.96 13:57:01 234.15 20.75 213.41 2680.82 83812.10 13:58:01 122.75 18.58 104.17 1799.70 66229.10 13:59:01 198.77 62.87 135.89 4457.66 11988.94 Average: 181.91 43.13 138.78 3655.68 50714.01 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:03 1690164 3372980 2348488 58.15 51284 1785508 875656 17.21 527796 1639760 161672 13:57:01 524340 3223352 3514312 87.02 95416 2717260 1344744 26.43 730140 2519748 249068 13:58:01 373348 3227164 3665304 90.76 124512 2820104 1302828 25.61 743940 2637028 508 13:59:01 743760 3304332 3294892 81.58 139496 2515548 952296 18.72 699344 2317968 28776 Average: 832903 3281957 3205749 79.38 102677 2459605 1118881 21.99 675305 2278626 110006 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:56:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:03 ens3 398.07 249.91 1550.42 68.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.41 2.41 0.21 0.21 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 568.15 311.15 13247.34 27.15 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 502.80 376.89 3533.21 24.84 0.00 0.00 0.00 0.00 13:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 122.16 107.20 556.74 14.72 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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: ens3 396.38 260.87 4651.02 33.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-986) 05/15/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:03 all 18.50 0.00 2.11 5.31 0.05 74.02 13:56:03 0 8.27 0.00 2.33 3.11 0.03 86.25 13:56:03 1 36.30 0.00 3.37 8.90 0.08 51.35 13:56:03 2 13.82 0.00 1.15 7.95 0.05 77.03 13:56:03 3 15.66 0.00 1.59 1.30 0.07 81.39 13:57:01 all 21.04 0.00 5.88 3.96 0.07 69.05 13:57:01 0 14.25 0.00 5.62 2.28 0.05 77.80 13:57:01 1 34.43 0.00 6.17 0.98 0.07 58.35 13:57:01 2 14.72 0.00 5.40 7.27 0.05 72.55 13:57:01 3 20.88 0.00 6.35 5.30 0.09 67.38 13:58:01 all 8.54 0.00 3.69 1.77 0.05 85.95 13:58:01 0 7.12 0.00 2.98 1.16 0.03 88.70 13:58:01 1 10.33 0.00 3.92 1.80 0.08 83.87 13:58:01 2 8.05 0.00 3.52 1.16 0.05 87.22 13:58:01 3 8.66 0.00 4.30 2.95 0.05 84.05 13:59:01 all 15.89 0.00 1.89 5.80 0.06 76.35 13:59:01 0 10.49 0.00 1.91 9.78 0.05 77.77 13:59:01 1 10.78 0.00 1.97 9.66 0.07 77.52 13:59:01 2 19.03 0.00 1.76 1.64 0.08 77.48 13:59:01 3 23.28 0.00 1.91 2.12 0.07 72.63 Average: all 15.96 0.00 3.37 4.22 0.06 76.40 Average: 0 10.00 0.00 3.19 4.10 0.04 82.67 Average: 1 22.86 0.00 3.83 5.40 0.08 67.83 Average: 2 13.90 0.00 2.94 4.49 0.06 78.62 Average: 3 17.09 0.00 3.50 2.89 0.07 76.44