---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1627 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 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 4773 0 2727 7205 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:19:86:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe19:8655/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:72:7a:94 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-1627) 08/21/25 _x86_64_ (4 CPU) 20:31:48 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 151.84 69.12 82.72 5614.53 39618.88 20:34:01 61.13 0.25 60.88 27.86 9119.63 20:35:01 189.02 130.50 58.52 5066.40 20430.67 20:36:01 39.26 0.93 38.33 78.92 10572.10 Average: 110.31 50.20 60.11 2696.72 19934.85 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5904000 7416904 2263428 27.71 36424 1657424 990532 10.75 584448 1512664 60548 20:34:01 5617256 7390668 2550172 31.22 57336 1881876 988892 10.73 624088 1729088 119552 20:35:01 4935024 7411560 3232404 39.58 77232 2541488 977408 10.61 911104 2073716 279028 20:36:01 4916808 7404292 3250620 39.80 80220 2549092 977824 10.61 925552 2075944 8960 Average: 5343272 7405856 2824156 34.58 62803 2157470 983664 10.67 761298 1847853 117022 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 390.88 218.81 1064.32 65.75 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 54.10 44.04 688.36 5.70 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 20:35:01 ens3 329.03 244.52 1330.70 30.01 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 ens3 11.50 12.13 9.12 5.97 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 196.37 129.87 773.10 26.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1627) 08/21/25 _x86_64_ (4 CPU) 20:31:48 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 17.76 0.00 2.68 4.86 0.79 73.91 20:33:01 0 20.85 0.00 2.61 7.38 0.79 68.37 20:33:01 1 29.76 0.00 5.06 2.74 1.10 61.34 20:33:01 2 9.53 0.00 1.56 4.38 0.58 83.95 20:33:01 3 10.94 0.00 1.49 4.98 0.70 81.89 20:34:01 all 20.82 0.00 1.30 1.69 0.62 75.56 20:34:01 0 3.10 0.00 0.23 0.02 0.12 96.53 20:34:01 1 50.57 0.00 2.65 0.35 1.40 45.03 20:34:01 2 9.61 0.00 0.80 1.32 0.40 87.88 20:34:01 3 20.03 0.00 1.55 5.09 0.57 72.75 20:35:01 all 30.69 1.70 4.45 9.30 1.37 52.49 20:35:01 0 26.58 4.67 4.47 13.16 1.34 49.79 20:35:01 1 26.58 0.02 4.31 8.05 1.43 59.62 20:35:01 2 32.79 0.00 4.48 5.89 1.37 55.46 20:35:01 3 36.85 2.12 4.52 10.11 1.34 45.07 20:36:01 all 21.33 0.00 1.07 0.86 0.59 76.16 20:36:01 0 17.40 0.00 0.97 0.20 0.48 80.96 20:36:01 1 42.42 0.00 1.50 0.10 1.05 54.93 20:36:01 2 17.87 0.00 0.88 0.10 0.48 80.66 20:36:01 3 7.77 0.00 0.92 3.02 0.35 87.94 Average: all 22.64 0.42 2.37 4.17 0.84 69.55 Average: 0 16.97 1.16 2.07 5.18 0.68 73.94 Average: 1 37.35 0.00 3.38 2.80 1.24 55.22 Average: 2 17.42 0.00 1.93 2.92 0.71 77.02 Average: 3 18.84 0.53 2.11 5.78 0.74 72.00