---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2613 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: 2799.972 BogoMIPS: 5599.94 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 700K 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: 3943 418 1643 0 1882 3270 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:45:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feff:459c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:33:88:57 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-2613) 03/14/25 _x86_64_ (4 CPU) 16:18:39 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 276.95 98.57 178.39 6877.79 55632.61 16:21:01 83.28 61.11 22.16 1813.91 16946.42 16:22:01 76.69 55.83 20.86 3695.57 17317.16 16:23:01 69.68 2.78 66.90 210.93 12183.33 Average: 126.64 54.58 72.06 3149.19 25516.88 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1539416 3435904 2499236 61.88 36296 2016900 822596 16.17 757100 1566024 101056 16:21:01 1138676 2085064 2899976 71.81 38100 1082620 2217968 43.60 1679504 1074628 136492 16:22:01 2034556 3378052 2004096 49.62 42436 1469636 890516 17.50 566488 1285736 133004 16:23:01 1670624 3335416 2368028 58.63 68756 1746008 913560 17.96 639888 1537756 156728 Average: 1595818 3058609 2442834 60.49 46397 1578791 1211160 23.81 910745 1366036 131820 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 16:20:01 ens3 491.03 324.81 1616.89 74.48 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 ens3 7.04 6.36 1.53 1.47 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 ens3 145.38 93.27 570.27 16.70 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 ens3 82.58 77.28 955.07 11.11 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 181.45 125.39 785.63 25.93 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-2613) 03/14/25 _x86_64_ (4 CPU) 16:18:39 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 14.42 1.20 3.31 6.67 0.07 74.32 16:20:01 0 10.11 0.02 2.73 2.90 0.05 84.20 16:20:01 1 12.27 1.44 2.72 11.18 0.05 72.34 16:20:01 2 12.28 3.33 2.83 3.25 0.07 78.25 16:20:01 3 23.07 0.00 4.96 9.35 0.07 62.55 16:21:01 all 87.46 0.00 4.73 1.13 0.10 6.58 16:21:01 0 87.87 0.00 5.33 1.34 0.12 5.35 16:21:01 1 87.71 0.00 4.42 1.57 0.12 6.19 16:21:01 2 86.40 0.00 5.60 0.44 0.12 7.45 16:21:01 3 87.80 0.00 3.58 1.17 0.10 7.36 16:22:01 all 50.94 0.00 4.00 0.94 0.08 44.04 16:22:01 0 46.94 0.00 4.46 0.82 0.05 47.73 16:22:01 1 61.41 0.00 4.01 1.27 0.08 33.22 16:22:01 2 42.76 0.00 3.99 1.36 0.07 51.83 16:22:01 3 52.68 0.00 3.56 0.29 0.10 43.37 16:23:01 all 20.12 0.00 1.23 1.95 0.05 76.64 16:23:01 0 30.61 0.00 1.80 0.35 0.05 67.19 16:23:01 1 1.34 0.00 0.53 6.56 0.03 91.54 16:23:01 2 2.38 0.00 0.40 0.67 0.05 96.50 16:23:01 3 46.20 0.00 2.17 0.23 0.07 51.33 Average: all 43.26 0.30 3.32 2.67 0.08 50.38 Average: 0 43.89 0.00 3.58 1.35 0.07 51.10 Average: 1 40.69 0.36 2.92 5.14 0.07 50.81 Average: 2 35.96 0.83 3.20 1.42 0.08 58.51 Average: 3 52.52 0.00 3.56 2.75 0.08 41.09