---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3226 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 11G 9.1G 53% / 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 529 127 0 3287 3131 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:f2:1f:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fef2:1f36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:ec:6d:e3 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-3226) 06/11/24 _x86_64_ (4 CPU) 08:43:32 LINUX RESTART (4 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 146.43 66.79 79.65 5004.17 8021.69 08:46:01 226.90 16.96 209.95 2443.98 66811.93 Average: 187.01 41.66 145.35 3713.10 37668.68 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1631216 3356244 2407436 59.61 52736 1827064 895752 17.61 572528 1653564 139100 08:46:01 115532 3173940 3923120 97.14 103312 3017652 1077584 21.18 895936 2713092 16584 Average: 873374 3265092 3165278 78.37 78024 2422358 986668 19.40 734232 2183328 77842 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:45:01 ens3 380.60 247.64 1684.74 70.05 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.66 7.66 0.68 0.68 0.00 0.00 0.00 0.00 08:46:01 ens3 367.80 265.77 6667.11 236.70 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 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 374.14 256.78 4197.27 154.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3226) 06/11/24 _x86_64_ (4 CPU) 08:43:32 LINUX RESTART (4 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 21.92 0.00 1.91 4.17 0.05 71.95 08:45:01 0 29.87 0.00 2.14 3.16 0.07 64.76 08:45:01 1 12.59 0.00 1.58 5.17 0.05 80.60 08:45:01 2 10.13 0.00 1.18 5.98 0.05 82.66 08:45:01 3 35.16 0.00 2.70 2.38 0.07 59.69 08:46:01 all 22.75 0.00 4.62 4.27 0.07 68.30 08:46:01 0 44.85 0.00 4.67 0.92 0.10 49.45 08:46:01 1 15.20 0.00 4.40 1.89 0.05 78.46 08:46:01 2 12.54 0.00 4.31 6.68 0.05 76.42 08:46:01 3 18.43 0.00 5.12 7.58 0.07 68.80 Average: all 22.33 0.00 3.27 4.22 0.06 70.11 Average: 0 37.41 0.00 3.41 2.04 0.08 57.06 Average: 1 13.90 0.00 3.00 3.52 0.05 79.52 Average: 2 11.34 0.00 2.75 6.33 0.05 79.53 Average: 3 26.74 0.00 3.92 5.00 0.07 64.27