---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1188 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 7.5G 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 478 375 0 3089 3182 Swap: 1023 1 1022 ---> 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:e4:08:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fee4:857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:3d:f2:61 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-1188) 02/25/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 172.42 69.29 103.13 5625.86 41618.28 14:25:01 252.11 48.42 203.69 8476.01 106971.98 14:26:01 220.71 70.89 149.82 3702.23 42804.80 Average: 215.10 62.86 152.24 5935.85 63818.76 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1558452 3291440 2480200 61.41 50264 1835868 963616 18.94 639908 1654216 209004 14:25:01 122352 3308840 3916300 96.97 107372 3142292 1201928 23.63 501112 3102668 255728 14:26:01 237452 3030256 3801200 94.12 130628 2743036 1240276 24.38 816960 2689388 38196 Average: 639419 3210179 3399233 84.17 96088 2573732 1135273 22.32 652660 2482091 167643 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 399.53 243.23 1497.82 69.20 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 497.52 274.78 12862.75 21.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 584.06 403.22 3932.87 31.36 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 493.71 307.06 6101.07 40.54 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-1188) 02/25/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.30 0.00 2.00 5.02 0.05 75.63 14:24:01 0 13.44 0.00 1.30 2.59 0.03 82.64 14:24:01 1 8.14 0.00 2.42 4.22 0.03 85.18 14:24:01 2 27.57 0.00 2.53 9.05 0.07 60.78 14:24:01 3 20.07 0.00 1.75 4.24 0.05 73.88 14:25:01 all 22.66 0.00 6.62 4.11 0.07 66.54 14:25:01 0 18.70 0.00 6.43 3.87 0.07 70.93 14:25:01 1 15.01 0.00 6.02 5.58 0.05 73.34 14:25:01 2 16.11 0.00 7.05 4.66 0.09 72.09 14:25:01 3 40.69 0.00 6.97 2.31 0.08 49.95 14:26:01 all 13.44 0.00 2.56 5.52 0.06 78.42 14:26:01 0 8.23 0.00 2.14 4.51 0.05 85.07 14:26:01 1 17.15 0.00 2.36 2.53 0.07 77.90 14:26:01 2 11.69 0.00 3.04 12.50 0.08 72.68 14:26:01 3 16.67 0.00 2.74 2.65 0.03 77.91 Average: all 17.78 0.00 3.72 4.89 0.06 73.56 Average: 0 13.45 0.00 3.28 3.65 0.05 79.57 Average: 1 13.42 0.00 3.59 4.10 0.05 78.84 Average: 2 18.50 0.00 4.19 8.75 0.08 68.48 Average: 3 25.75 0.00 3.81 3.07 0.06 67.32