---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1008 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 454 1123 0 2366 3224 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:a3:3c:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fea3:3c64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:95:ea:c0 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-1008) 01/04/25 _x86_64_ (4 CPU) 17:49:44 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 172.94 69.14 103.80 5611.33 41884.10 17:52:01 95.78 30.38 65.41 1635.99 11472.22 17:53:01 8.98 0.03 8.95 1.73 432.66 17:54:01 4.48 1.40 3.08 27.20 99.85 17:55:01 60.09 11.70 48.39 831.06 5591.33 Average: 68.45 22.53 45.92 1621.41 11895.65 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1715120 3390172 2323532 57.53 51412 1779124 856744 16.84 508980 1635028 154820 17:52:01 1347840 3227772 2690812 66.63 60604 1966200 1031112 20.27 686512 1806612 4212 17:53:01 1330952 3217480 2707700 67.04 62288 1970328 1035084 20.35 698308 1810040 1144 17:54:01 1316964 3206672 2721688 67.39 62884 1972116 1042824 20.50 709164 1810884 1220 17:55:01 1153892 3300776 2884760 71.43 67816 2217472 927456 18.23 745304 1924620 78400 Average: 1372954 3268574 2665698 66.00 61001 1981048 978644 19.24 669654 1797437 47959 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 380.27 254.46 1458.16 67.35 0.00 0.00 0.00 0.00 17:51:01 lo 1.20 1.20 0.11 0.11 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 17:52:01 ens3 147.74 143.44 954.76 27.23 0.00 0.00 0.00 0.00 17:52:01 lo 1.53 1.53 0.15 0.15 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 17:53:01 ens3 52.67 75.76 59.12 12.11 0.00 0.00 0.00 0.00 17:53:01 lo 0.13 0.13 0.01 0.01 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 17:54:01 ens3 23.10 28.45 19.43 13.02 0.00 0.00 0.00 0.00 17:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 442.51 461.31 2439.87 81.94 0.00 0.00 0.00 0.00 17:55:01 lo 6.13 6.13 2.09 2.09 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 209.25 192.68 986.24 40.33 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1008) 01/04/25 _x86_64_ (4 CPU) 17:49:44 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 18.05 0.00 2.11 5.41 0.06 74.37 17:51:01 0 28.98 0.00 2.36 7.40 0.08 61.17 17:51:01 1 16.47 0.00 1.52 1.42 0.03 80.55 17:51:01 2 20.07 0.00 3.12 4.20 0.07 72.53 17:51:01 3 6.71 0.00 1.44 8.62 0.03 83.20 17:52:01 all 15.34 0.00 0.84 1.76 0.05 82.00 17:52:01 0 26.30 0.00 1.37 1.96 0.07 70.31 17:52:01 1 13.49 0.00 0.96 2.63 0.05 82.87 17:52:01 2 14.97 0.00 0.64 0.42 0.05 83.93 17:52:01 3 6.59 0.00 0.40 2.04 0.05 90.92 17:53:01 all 3.47 0.00 0.21 0.04 0.03 96.25 17:53:01 0 2.09 0.00 0.22 0.00 0.02 97.68 17:53:01 1 4.35 0.00 0.44 0.03 0.05 95.13 17:53:01 2 6.13 0.00 0.10 0.00 0.05 93.72 17:53:01 3 1.32 0.00 0.08 0.12 0.02 98.47 17:54:01 all 1.19 0.00 0.08 0.03 0.02 98.68 17:54:01 0 0.33 0.00 0.07 0.00 0.02 99.58 17:54:01 1 2.39 0.00 0.13 0.02 0.00 97.46 17:54:01 2 1.38 0.00 0.07 0.00 0.03 98.52 17:54:01 3 0.65 0.00 0.07 0.12 0.03 99.13 17:55:01 all 39.50 0.00 1.62 0.72 0.08 58.07 17:55:01 0 40.16 0.00 1.32 0.62 0.07 57.84 17:55:01 1 45.22 0.00 1.52 0.13 0.08 53.04 17:55:01 2 34.20 0.00 1.98 0.71 0.08 63.03 17:55:01 3 38.39 0.00 1.69 1.44 0.08 58.40 Average: all 15.50 0.00 0.97 1.59 0.05 81.89 Average: 0 19.55 0.00 1.07 1.99 0.05 77.35 Average: 1 16.39 0.00 0.91 0.85 0.04 81.80 Average: 2 15.32 0.00 1.18 1.06 0.06 82.38 Average: 3 10.72 0.00 0.74 2.47 0.04 86.04