---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-29 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 9.6G 9.7G 50% / 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: 3944 486 563 0 2893 3175 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:ee:09:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feee:9c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:3d:f7:f8 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-29) 04/11/25 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 175.34 71.02 104.32 5666.26 41672.00 19:33:01 266.02 12.41 253.61 2235.63 29438.29 19:34:01 242.54 0.03 242.51 3.87 17727.45 19:35:01 39.46 0.02 39.44 3.07 1636.39 19:36:01 117.30 0.55 116.75 49.06 2750.87 Average: 168.13 16.81 151.32 1591.57 18645.00 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1708564 3389140 2330096 57.69 51872 1782204 839148 16.50 512628 1637296 159104 19:33:01 934332 3235112 3104328 76.87 78744 2348844 1278924 25.14 799728 2064300 5612 19:34:01 628404 3233396 3410256 84.44 101048 2604076 1260172 24.77 888056 2246292 6188 19:35:01 663060 3300220 3375600 83.58 102928 2624264 1186980 23.33 852896 2237508 1552 19:36:01 562032 3233544 3476628 86.08 106068 2650548 1014244 19.94 969812 2218172 18508 Average: 899278 3278282 3139382 77.73 88132 2401987 1115894 21.94 804624 2080714 38193 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:32:01 ens3 348.98 240.79 1425.75 78.35 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 ens3 704.90 449.86 3415.63 37.16 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 321.53 237.96 1502.24 19.34 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 55.14 40.63 15.93 12.72 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 19:36:01 ens3 80.80 117.88 23.23 638.60 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 302.27 217.42 1276.55 157.23 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-29) 04/11/25 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.90 0.00 2.10 5.27 0.05 73.68 19:32:01 0 43.44 0.00 3.03 1.47 0.07 52.00 19:32:01 1 8.01 0.00 1.41 5.51 0.03 85.03 19:32:01 2 16.72 0.00 2.43 4.94 0.05 75.86 19:32:01 3 7.41 0.00 1.54 9.16 0.03 81.86 19:33:01 all 17.57 0.00 3.25 8.48 0.06 70.65 19:33:01 0 9.50 0.00 2.58 2.68 0.05 85.19 19:33:01 1 16.00 0.00 3.02 8.99 0.05 71.94 19:33:01 2 35.27 0.00 4.31 15.42 0.08 44.92 19:33:01 3 9.60 0.00 3.08 6.85 0.05 80.42 19:34:01 all 30.62 0.00 4.29 7.18 0.08 57.82 19:34:01 0 32.81 0.00 6.10 11.51 0.08 49.49 19:34:01 1 28.26 0.00 2.89 4.34 0.07 64.44 19:34:01 2 31.05 0.00 3.81 3.36 0.10 61.68 19:34:01 3 30.35 0.00 4.37 9.54 0.08 55.65 19:35:01 all 31.02 0.00 8.67 0.42 0.09 59.80 19:35:01 0 27.64 0.00 8.66 0.35 0.08 63.26 19:35:01 1 27.45 0.00 8.91 0.37 0.08 63.19 19:35:01 2 38.44 0.00 9.37 0.17 0.10 51.92 19:35:01 3 30.53 0.00 7.74 0.80 0.08 60.84 19:36:01 all 21.77 0.00 5.08 2.66 0.07 70.42 19:36:01 0 16.68 0.00 4.55 2.06 0.07 76.64 19:36:01 1 12.84 0.00 5.00 2.58 0.07 79.51 19:36:01 2 16.09 0.00 4.66 2.68 0.07 76.50 19:36:01 3 41.49 0.00 6.10 3.27 0.10 49.04 Average: all 23.98 0.00 4.68 4.80 0.07 66.47 Average: 0 26.02 0.00 4.98 3.61 0.07 65.31 Average: 1 18.52 0.00 4.24 4.37 0.06 72.81 Average: 2 27.51 0.00 4.92 5.31 0.08 62.19 Average: 3 23.87 0.00 4.57 5.92 0.07 65.57