---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7514 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 9.2G 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: 3944 458 1099 0 2385 3219 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:3b:f5:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe3b:f54d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:4a:5c:2a 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-7514) 10/12/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 173.74 78.30 95.43 5989.00 41781.19 17:52:01 95.27 29.21 66.06 1627.72 11351.55 17:53:01 9.58 0.02 9.57 0.13 460.59 17:54:01 43.26 11.06 32.19 787.87 3689.92 Average: 80.46 29.65 50.81 2101.16 14320.69 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1670200 3375156 2368460 58.64 53528 1805024 849068 16.69 546176 1639416 146440 17:52:01 1290044 3191280 2748616 68.06 61220 1986612 1050176 20.64 745612 1805804 4912 17:53:01 1274492 3183164 2764168 68.44 63116 1991288 1053856 20.72 755288 1809716 1380 17:54:01 878104 2918464 3160556 78.26 66956 2114784 1280212 25.17 1087152 1863116 6688 Average: 1278210 3167016 2760450 68.35 61205 1974427 1058328 20.80 783557 1779513 39855 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:51:01 ens3 372.14 243.41 1459.07 68.40 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 17:52:01 ens3 122.74 117.51 853.50 21.21 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 58.77 84.92 66.28 13.58 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 5.90 5.90 2.06 2.06 0.00 0.00 0.00 0.00 17:54:01 ens3 275.34 322.78 1601.06 52.69 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 207.24 192.15 994.97 38.97 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-7514) 10/12/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 20.88 0.00 2.42 5.23 0.10 71.37 17:51:01 0 17.72 0.00 1.99 5.59 0.08 74.61 17:51:01 1 39.33 0.00 3.25 6.25 0.15 51.02 17:51:01 2 12.54 0.00 1.96 1.91 0.10 83.50 17:51:01 3 13.95 0.00 2.48 7.18 0.07 76.32 17:52:01 all 16.80 0.00 1.00 2.24 0.08 79.88 17:52:01 0 16.08 0.00 0.82 1.54 0.08 81.48 17:52:01 1 15.30 0.00 0.87 0.83 0.05 82.95 17:52:01 2 26.26 0.00 1.66 1.83 0.10 70.15 17:52:01 3 9.48 0.00 0.62 4.78 0.05 85.07 17:53:01 all 4.45 0.00 0.23 0.03 0.04 95.25 17:53:01 0 3.87 0.00 0.07 0.00 0.02 96.05 17:53:01 1 2.80 0.00 0.12 0.00 0.03 97.05 17:53:01 2 5.42 0.00 0.28 0.02 0.07 94.22 17:53:01 3 5.73 0.00 0.48 0.10 0.05 93.64 17:54:01 all 34.62 0.00 1.30 0.43 0.10 63.55 17:54:01 0 33.43 0.00 0.82 0.20 0.10 65.46 17:54:01 1 38.94 0.00 0.73 0.25 0.08 59.99 17:54:01 2 31.40 0.00 1.66 0.34 0.12 66.49 17:54:01 3 34.68 0.00 1.99 0.92 0.10 62.31 Average: all 19.18 0.00 1.24 1.98 0.08 77.52 Average: 0 17.78 0.00 0.92 1.83 0.07 79.40 Average: 1 24.08 0.00 1.24 1.83 0.08 72.77 Average: 2 18.91 0.00 1.39 1.02 0.10 78.58 Average: 3 15.96 0.00 1.39 3.24 0.07 79.34