---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4161 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 9.0G 11G 47% / 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 503 5240 0 2231 7197 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:0f:17:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe0f:1745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:1b:a6:34 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-4161) 06/30/25 _x86_64_ (4 CPU) 00:25:46 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 151.57 69.12 82.45 5593.60 39635.22 00:28:01 59.95 0.25 59.69 28.33 8763.40 00:29:01 87.14 51.46 35.68 4511.38 7496.75 00:30:01 22.90 1.12 21.78 67.06 1417.90 Average: 80.47 30.61 49.86 2560.41 14350.31 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 5877136 7389808 2290292 28.04 36580 1656780 1033352 11.21 608424 1511264 58428 00:28:01 5613556 7371248 2553872 31.27 56632 1867528 1034644 11.23 640956 1713828 108008 00:29:01 5431284 7431040 2736144 33.50 60456 2102508 948212 10.29 678820 1852124 27664 00:30:01 5364640 7369016 2802788 34.32 62540 2104540 1011368 10.97 746896 1849440 11524 Average: 5571654 7390278 2595774 31.78 54052 1932839 1006894 10.93 668774 1731664 51406 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 ens3 297.80 167.98 1035.17 60.05 0.00 0.00 0.00 0.00 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:28:01 ens3 52.07 40.90 667.61 5.39 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 00:29:01 ens3 232.04 137.23 1562.53 21.10 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 00:30:01 ens3 11.88 12.86 9.13 7.18 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 148.84 89.94 819.22 23.50 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4161) 06/30/25 _x86_64_ (4 CPU) 00:25:46 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 18.16 0.00 2.64 4.88 2.08 72.24 00:27:02 0 22.36 0.00 2.08 1.55 1.91 72.11 00:27:02 1 18.00 0.00 1.83 4.25 2.05 73.88 00:27:02 2 13.59 0.00 5.08 9.64 2.34 69.34 00:27:02 3 18.73 0.00 1.58 4.07 2.01 73.62 00:28:01 all 20.23 0.00 1.22 1.90 1.12 75.54 00:28:01 0 8.23 0.00 0.46 0.08 0.47 90.75 00:28:01 1 18.85 0.00 1.41 4.73 1.07 73.95 00:28:01 2 13.47 0.00 0.78 1.76 1.30 82.70 00:28:01 3 40.40 0.00 2.20 1.03 1.63 54.73 00:29:01 all 21.97 0.00 1.36 2.03 2.15 72.48 00:29:01 0 14.05 0.00 1.41 2.01 2.11 80.42 00:29:01 1 39.53 0.00 1.35 1.55 2.31 55.26 00:29:01 2 9.94 0.00 0.98 2.56 2.11 84.40 00:29:01 3 24.41 0.00 1.73 1.98 2.09 69.79 00:30:01 all 20.64 0.00 0.93 0.75 0.99 76.70 00:30:01 0 7.95 0.00 0.83 0.08 0.57 90.57 00:30:01 1 37.76 0.00 1.46 0.40 1.51 58.86 00:30:01 2 0.77 0.00 0.33 2.21 0.43 96.26 00:30:01 3 35.99 0.00 1.05 0.32 1.43 61.21 Average: all 20.25 0.00 1.54 2.39 1.59 74.23 Average: 0 13.17 0.00 1.20 0.94 1.27 83.43 Average: 1 28.58 0.00 1.51 2.72 1.74 65.45 Average: 2 9.44 0.00 1.80 4.05 1.55 83.16 Average: 3 29.82 0.00 1.64 1.85 1.79 64.89