---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3331 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 475 4946 0 2554 7203 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:ff:2c:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feff:2c1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:e3:61:4f 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-3331) 06/20/25 _x86_64_ (4 CPU) 21:45:16 LINUX RESTART (4 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 6.56 0.00 6.56 0.00 272.44 21:48:01 90.55 24.92 65.63 903.15 4861.17 21:49:01 163.95 109.18 54.77 4236.45 8451.45 21:50:01 63.98 2.85 61.13 399.87 15726.09 Average: 81.26 34.24 47.02 1384.85 7327.69 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 6161300 7551504 2006128 24.56 26476 1550032 878616 9.53 421048 1429208 20 21:48:01 5654824 7362640 2512604 30.76 50208 1827552 1016952 11.03 673108 1648100 177368 21:49:01 5069952 7378080 3097476 37.92 85200 2362816 1234868 13.40 772972 2068048 448224 21:50:01 5092916 7401004 3074512 37.64 88656 2359156 942560 10.23 736128 2083264 24504 Average: 5494748 7423307 2672680 32.72 62635 2024889 1018249 11.05 650814 1807155 162529 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 0.92 0.60 0.73 0.47 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:48:01 ens3 138.38 102.37 962.49 39.91 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:49:01 ens3 163.01 116.11 1023.25 12.43 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:50:01 ens3 13.50 12.68 11.16 6.39 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 78.95 57.94 499.43 14.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3331) 06/20/25 _x86_64_ (4 CPU) 21:45:16 LINUX RESTART (4 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 0.26 0.00 0.02 0.16 0.20 99.36 21:47:01 0 0.07 0.00 0.03 0.00 0.37 99.53 21:47:01 1 0.08 0.00 0.02 0.35 0.07 99.48 21:47:01 2 0.22 0.00 0.03 0.30 0.22 99.23 21:47:01 3 0.65 0.00 0.02 0.00 0.18 99.15 21:48:01 all 21.50 0.00 1.54 2.90 1.52 72.55 21:48:01 0 2.99 0.00 0.62 0.70 0.75 94.94 21:48:01 1 49.58 0.00 2.89 5.53 2.38 39.62 21:48:01 2 17.09 0.00 1.14 0.65 1.69 79.43 21:48:01 3 16.39 0.00 1.44 4.69 1.24 76.23 21:49:01 all 27.55 0.00 3.63 8.06 3.24 57.53 21:49:01 0 19.55 0.00 2.98 5.83 2.55 69.09 21:49:01 1 38.03 0.00 4.25 10.56 3.43 43.73 21:49:01 2 29.20 0.00 3.72 8.97 3.62 54.49 21:49:01 3 23.46 0.00 3.58 6.88 3.32 62.76 21:50:01 all 28.20 0.00 2.80 0.88 2.35 65.76 21:50:01 0 20.72 0.00 2.61 0.05 1.95 74.67 21:50:01 1 18.06 0.00 2.44 1.91 2.32 75.28 21:50:01 2 44.12 0.00 3.24 1.46 3.04 48.14 21:50:01 3 29.94 0.00 2.91 0.12 2.13 64.91 Average: all 19.39 0.00 2.00 3.01 1.83 73.77 Average: 0 10.84 0.00 1.56 1.65 1.40 84.55 Average: 1 26.45 0.00 2.40 4.59 2.05 64.51 Average: 2 22.66 0.00 2.04 2.85 2.15 70.30 Average: 3 17.62 0.00 1.99 2.93 1.72 75.74