---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5197 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 521 1477 0 5976 7155 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:41:9a:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe41:9af3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:e9:2e:76 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-5197) 07/07/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 157.45 69.11 88.34 5593.74 39935.77 09:41:01 62.11 0.12 61.99 21.46 9955.81 09:42:01 163.88 12.89 150.99 2247.54 94020.72 09:43:01 132.83 0.55 132.28 12.80 70606.63 09:44:01 50.82 0.28 50.54 26.40 6390.27 09:45:01 19.76 0.30 19.46 22.53 1360.71 Average: 97.81 13.88 83.94 1320.91 37048.23 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5885604 7421704 2281824 27.94 38220 1677036 977716 10.61 577532 1533912 70204 09:41:01 5493664 7359160 2673764 32.74 58668 1968492 1030020 11.18 655112 1812232 173160 09:42:01 2765860 7377140 5401568 66.14 102788 4530888 1224608 13.29 691788 4330432 478508 09:43:01 1723664 7369140 6443764 78.90 125904 5468820 1304984 14.16 754816 5233720 1628 09:44:01 1579140 7387708 6588288 80.67 128720 5621836 1013944 11.00 1046372 5080848 28032 09:45:01 1496572 7308704 6670856 81.68 130404 5623456 1097240 11.91 1133328 5077656 11484 Average: 3157417 7370593 5010011 61.34 97451 4148421 1108085 12.02 809825 3844800 127169 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 484.76 259.95 1134.02 68.61 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 74.37 63.44 778.82 6.82 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 1586.26 1046.96 18798.09 78.84 0.00 0.00 0.00 0.00 09:42:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 2.33 2.23 0.39 0.48 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 73.25 131.38 14.87 934.55 0.00 0.00 0.00 0.00 09:44:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 11.88 12.25 10.60 5.93 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 0.08 0.08 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 372.21 252.75 3456.92 182.53 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5197) 07/07/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.73 0.00 2.72 4.68 1.03 72.83 09:40:01 0 13.88 0.00 1.28 3.12 0.77 80.95 09:40:01 1 21.28 0.00 4.82 1.38 1.07 71.45 09:40:01 2 25.19 0.00 3.17 10.69 1.23 59.71 09:40:01 3 14.57 0.00 1.64 3.54 1.05 79.21 09:41:01 all 20.47 0.00 1.20 1.53 0.72 76.08 09:41:01 0 15.83 0.00 0.60 0.12 0.57 82.88 09:41:01 1 36.93 0.00 2.55 0.60 0.95 58.97 09:41:01 2 19.18 0.00 0.88 4.85 0.80 74.29 09:41:01 3 9.93 0.00 0.75 0.57 0.55 88.20 09:42:01 all 22.60 0.00 10.27 3.14 1.61 62.37 09:42:01 0 25.22 0.00 8.79 1.96 1.65 62.38 09:42:01 1 26.09 0.00 12.02 0.98 1.53 59.38 09:42:01 2 18.96 0.00 10.17 4.23 1.45 65.19 09:42:01 3 20.08 0.00 10.11 5.44 1.81 62.55 09:43:01 all 19.89 0.00 9.48 2.27 1.25 67.11 09:43:01 0 19.14 0.00 10.60 0.36 1.03 68.87 09:43:01 1 24.15 0.00 11.10 4.87 1.59 58.29 09:43:01 2 13.68 0.00 6.87 2.80 0.88 75.77 09:43:01 3 22.52 0.00 9.38 1.03 1.51 65.56 09:44:01 all 24.56 0.00 2.01 0.98 0.83 71.63 09:44:01 0 35.11 0.00 1.83 0.90 0.93 61.23 09:44:01 1 18.11 0.00 1.78 0.85 0.75 78.52 09:44:01 2 14.51 0.00 1.50 0.48 0.60 82.90 09:44:01 3 30.50 0.00 2.91 1.72 1.04 63.84 09:45:01 all 17.85 0.00 0.86 0.62 0.60 80.07 09:45:01 0 19.55 0.00 1.05 0.20 0.55 78.65 09:45:01 1 23.27 0.00 0.98 1.18 0.75 73.81 09:45:01 2 17.87 0.00 0.92 1.03 0.57 79.61 09:45:01 3 10.71 0.00 0.50 0.05 0.53 88.21 Average: all 20.68 0.00 4.39 2.20 1.00 71.73 Average: 0 21.45 0.00 4.00 1.11 0.91 72.53 Average: 1 24.97 0.00 5.51 1.64 1.10 66.78 Average: 2 18.24 0.00 3.89 4.02 0.92 72.93 Average: 3 18.02 0.00 4.17 2.04 1.08 74.69