---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3691 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: 2799.996 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 10G 9.3G 52% / 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 506 179 0 3258 3154 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:66:17:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe66:17e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:64:15:05 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-3691) 03/05/24 _x86_64_ (4 CPU) 13:58:37 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 148.56 80.12 68.44 6126.71 42014.21 14:01:01 108.42 12.40 96.02 2233.23 15402.63 14:02:01 185.65 0.08 185.57 8.27 44115.18 14:03:01 10.65 0.32 10.33 21.86 612.43 Average: 113.32 23.23 90.09 2097.52 25536.11 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1659200 3365704 2379452 58.92 51356 1809344 849216 16.69 551612 1644944 144628 14:01:01 1142524 3274820 2896128 71.71 65980 2207080 1238904 24.35 757372 1924816 157968 14:02:01 260892 3291928 3777760 93.54 95296 3052252 1017588 20.00 1246816 2275436 2736 14:03:01 180308 3222480 3858344 95.54 98664 3061228 983976 19.34 1765140 1837768 43752 Average: 810731 3288733 3227921 79.93 77824 2532476 1022421 20.10 1080235 1920741 87271 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 371.37 223.78 1399.01 60.99 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:01:01 ens3 456.44 284.62 2855.48 30.82 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 14:02:01 ens3 1325.11 1253.46 5233.72 5540.68 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:03:01 ens3 540.06 758.69 50.29 5882.68 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 673.25 630.14 2384.62 2878.79 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: lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3691) 03/05/24 _x86_64_ (4 CPU) 13:58:37 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 20.02 0.00 2.33 4.64 0.05 72.95 14:00:01 0 13.90 0.00 2.04 1.44 0.03 82.59 14:00:01 1 39.88 0.00 3.65 8.67 0.08 47.72 14:00:01 2 8.29 0.00 2.10 6.06 0.05 83.51 14:00:01 3 18.11 0.00 1.54 2.41 0.05 77.89 14:01:01 all 15.24 0.00 1.82 2.72 0.05 80.17 14:01:01 0 16.61 0.00 1.83 2.45 0.05 79.07 14:01:01 1 6.24 0.00 1.36 4.05 0.03 88.32 14:01:01 2 6.63 0.00 1.27 1.79 0.07 90.24 14:01:01 3 31.49 0.00 2.80 2.60 0.07 63.05 14:02:01 all 23.52 0.00 6.14 5.25 0.08 65.01 14:02:01 0 25.63 0.00 5.75 8.07 0.08 60.46 14:02:01 1 25.86 0.00 4.92 7.21 0.07 61.95 14:02:01 2 23.20 0.00 9.47 2.79 0.08 64.46 14:02:01 3 19.40 0.00 4.49 2.93 0.08 73.10 14:03:01 all 25.67 0.00 1.08 0.38 0.05 72.82 14:03:01 0 32.15 0.00 1.23 0.05 0.07 66.50 14:03:01 1 18.55 0.00 0.57 0.00 0.03 80.85 14:03:01 2 21.39 0.00 0.89 0.02 0.05 77.66 14:03:01 3 30.59 0.00 1.64 1.44 0.05 66.28 Average: all 21.11 0.00 2.84 3.24 0.06 72.75 Average: 0 22.08 0.00 2.71 2.99 0.06 72.17 Average: 1 22.61 0.00 2.62 4.97 0.05 69.75 Average: 2 14.85 0.00 3.41 2.66 0.06 79.02 Average: 3 24.90 0.00 2.62 2.34 0.06 70.08