---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5859 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 463 1080 0 2400 3215 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:74:25:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe74:2559/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:4a:00:d8 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-5859) 07/06/24 _x86_64_ (4 CPU) 05:09:35 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 171.84 66.81 105.03 4993.03 42827.81 05:12:01 84.72 29.26 55.46 1628.26 10216.56 05:13:01 9.92 0.03 9.88 0.27 452.99 05:14:01 61.06 11.98 49.08 792.00 5729.71 Average: 81.88 27.02 54.86 1853.39 14806.77 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1629236 3370688 2409416 59.66 53204 1841916 889676 17.49 557104 1671184 164636 05:12:01 1304760 3209640 2733892 67.69 61620 1989812 1024828 20.15 728776 1809428 4396 05:13:01 1292852 3205092 2745800 67.99 63556 1994340 1028768 20.22 736004 1813220 1352 05:14:01 1187652 3364744 2851000 70.59 68148 2247644 848116 16.67 708512 1930844 80344 Average: 1353625 3287541 2685027 66.48 61632 2018428 947847 18.63 682599 1806169 62682 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:11:01 ens3 368.94 233.38 1470.06 67.58 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 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:12:01 ens3 140.03 136.53 787.36 25.38 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 ens3 57.96 84.39 63.46 13.62 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 lo 2.08 2.08 0.43 0.43 0.00 0.00 0.00 0.00 05:14:01 ens3 399.72 456.07 2553.88 72.75 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 1.15 1.15 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 241.66 227.59 1218.69 44.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5859) 07/06/24 _x86_64_ (4 CPU) 05:09:35 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.35 0.00 2.51 5.17 0.07 71.90 05:11:01 0 9.32 0.00 1.59 9.30 0.05 79.74 05:11:01 1 31.97 0.00 2.57 2.35 0.10 63.01 05:11:01 2 32.96 0.00 4.07 3.08 0.08 59.80 05:11:01 3 7.11 0.00 1.76 5.95 0.07 85.11 05:12:01 all 14.20 0.00 0.78 1.59 0.06 83.37 05:12:01 0 8.70 0.00 0.73 1.15 0.05 89.37 05:12:01 1 17.27 0.00 0.86 0.77 0.07 81.04 05:12:01 2 8.45 0.00 0.43 0.68 0.03 90.40 05:12:01 3 22.41 0.00 1.12 3.78 0.07 72.63 05:13:01 all 4.02 0.00 0.22 0.06 0.04 95.67 05:13:01 0 4.26 0.00 0.42 0.02 0.05 95.26 05:13:01 1 4.69 0.00 0.20 0.02 0.03 95.07 05:13:01 2 1.63 0.00 0.10 0.02 0.03 98.22 05:13:01 3 5.48 0.00 0.12 0.22 0.05 94.14 05:14:01 all 33.60 0.00 1.56 0.82 0.08 63.94 05:14:01 0 35.55 0.00 1.20 0.48 0.08 62.68 05:14:01 1 29.76 0.00 1.51 0.88 0.07 67.78 05:14:01 2 34.34 0.00 1.47 0.52 0.07 63.60 05:14:01 3 34.79 0.00 2.09 1.35 0.08 61.68 Average: all 18.03 0.00 1.26 1.91 0.06 78.74 Average: 0 14.45 0.00 0.99 2.74 0.06 81.77 Average: 1 20.87 0.00 1.28 1.00 0.07 76.78 Average: 2 19.32 0.00 1.52 1.07 0.05 78.03 Average: 3 17.45 0.00 1.27 2.82 0.07 78.39