---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8627 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: 3943 489 1049 0 2404 3185 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:28:06:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe28:64d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:5d:be:4e 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 inet6 fe80::42:c0ff:fe5d:be4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8627) 10/25/24 _x86_64_ (4 CPU) 09:44:49 LINUX RESTART (4 CPU) 09:45:01 tps rtps wtps bread/s bwrtn/s 09:46:02 174.94 79.37 95.57 6466.52 41414.31 09:47:01 167.19 17.30 149.89 2399.59 23477.11 Average: 171.10 48.60 122.50 4450.14 32521.06 09:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:02 1638844 3273696 2399808 59.42 43772 1751632 995524 19.57 649700 1579416 88128 09:47:01 1125764 3301296 2912888 72.13 75192 2236228 1428856 28.09 812512 1874380 620 Average: 1382304 3287496 2656348 65.77 59482 1993930 1212190 23.83 731106 1726898 44374 09:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:02 ens3 448.16 283.79 1466.77 72.83 0.00 0.00 0.00 0.00 09:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 255.45 160.68 1650.54 17.32 0.00 0.00 0.00 0.00 09:47:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 09:47:01 vethcf50b3f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:47:01 docker0 104.51 172.07 5.56 979.31 0.00 0.00 0.00 0.00 Average: ens3 352.61 222.75 1557.88 45.31 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: vethcf50b3f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 51.81 85.31 2.76 485.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8627) 10/25/24 _x86_64_ (4 CPU) 09:44:49 LINUX RESTART (4 CPU) 09:45:01 CPU %user %nice %system %iowait %steal %idle 09:46:02 all 16.10 0.00 2.21 5.46 0.06 76.17 09:46:02 0 16.87 0.00 2.67 3.57 0.05 76.84 09:46:02 1 19.58 0.00 1.70 7.03 0.05 71.63 09:46:02 2 20.26 0.00 2.41 6.54 0.08 70.70 09:46:02 3 7.67 0.00 2.06 4.68 0.03 85.55 09:47:01 all 16.62 0.00 3.19 4.37 0.07 75.75 09:47:01 0 8.69 0.00 2.86 2.71 0.05 85.69 09:47:01 1 17.70 0.00 3.08 6.79 0.07 72.36 09:47:01 2 17.76 0.00 3.35 3.42 0.07 75.40 09:47:01 3 22.30 0.00 3.49 4.56 0.09 69.56 Average: all 16.36 0.00 2.70 4.92 0.06 75.96 Average: 0 12.81 0.00 2.76 3.14 0.05 81.23 Average: 1 18.65 0.00 2.39 6.91 0.06 71.99 Average: 2 19.02 0.00 2.88 4.99 0.08 73.04 Average: 3 14.94 0.00 2.77 4.62 0.06 77.61