---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2040 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 440 1116 0 2386 3237 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:92:18:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe92:1820/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:3c:26:6e 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-2040) 03/08/25 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 173.69 69.32 104.37 5624.26 41964.62 05:12:01 97.27 30.36 66.91 1635.99 11787.90 05:13:01 9.50 0.05 9.45 5.20 446.86 05:14:01 38.62 11.42 27.20 770.17 3774.82 Average: 79.94 27.86 52.08 2014.09 14538.39 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1707560 3387552 2331092 57.72 52556 1782632 847196 16.65 511940 1637256 158580 05:12:01 1326712 3215096 2711940 67.15 61092 1973628 1005248 19.76 697528 1814684 4412 05:13:01 1314224 3209724 2724428 67.46 62900 1978076 1016840 19.99 704436 1818404 976 05:14:01 317300 2345876 3721352 92.14 65668 2104596 1816880 35.71 1607124 1901416 7052 Average: 1166449 3039562 2872203 71.12 60554 1959733 1171541 23.03 880257 1792940 42755 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 350.56 235.49 1461.10 67.81 0.00 0.00 0.00 0.00 05:11:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 139.71 128.98 955.83 23.82 0.00 0.00 0.00 0.00 05:12:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 56.14 81.15 61.98 12.95 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 273.55 314.78 1716.35 49.09 0.00 0.00 0.00 0.00 05:14:01 lo 1.42 1.42 0.29 0.29 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: ens3 204.70 189.58 1046.02 38.37 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2040) 03/08/25 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 18.53 0.00 2.19 5.66 0.05 73.56 05:11:01 0 27.26 0.00 2.29 8.58 0.07 61.81 05:11:01 1 15.05 0.00 1.65 2.17 0.03 81.09 05:11:01 2 19.99 0.00 2.04 8.21 0.07 69.68 05:11:01 3 11.82 0.00 2.75 3.69 0.05 81.69 05:12:01 all 15.23 0.00 0.84 1.75 0.05 82.13 05:12:01 0 9.33 0.00 0.64 4.00 0.03 86.00 05:12:01 1 12.07 0.00 0.42 0.13 0.05 87.33 05:12:01 2 13.51 0.00 0.73 1.93 0.05 83.77 05:12:01 3 25.97 0.00 1.57 0.95 0.07 71.44 05:13:01 all 3.98 0.00 0.21 0.03 0.03 95.74 05:13:01 0 5.67 0.00 0.49 0.12 0.05 93.67 05:13:01 1 6.81 0.00 0.15 0.00 0.03 93.00 05:13:01 2 1.55 0.00 0.08 0.00 0.02 98.35 05:13:01 3 1.89 0.00 0.17 0.02 0.03 97.89 05:14:01 all 27.92 0.00 0.99 0.39 0.06 70.64 05:14:01 0 26.56 0.00 0.73 0.46 0.05 72.20 05:14:01 1 28.12 0.00 1.07 0.78 0.07 69.97 05:14:01 2 28.95 0.00 0.68 0.14 0.05 70.18 05:14:01 3 28.05 0.00 1.47 0.22 0.07 70.20 Average: all 16.37 0.00 1.06 1.97 0.05 80.56 Average: 0 17.18 0.00 1.04 3.30 0.05 78.43 Average: 1 15.46 0.00 0.82 0.77 0.05 82.90 Average: 2 15.94 0.00 0.88 2.58 0.05 80.55 Average: 3 16.89 0.00 1.49 1.22 0.05 80.35