---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6110 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 9.9G 9.4G 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: 3944 456 1861 0 1625 3233 Swap: 1023 2 1021 ---> 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:0d:e8:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe0d:e8f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:0f:56:76 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-6110) 09/27/24 _x86_64_ (4 CPU) 10:24:22 LINUX RESTART (4 CPU) 10:25:01 tps rtps wtps bread/s bwrtn/s 10:26:01 259.10 122.33 136.77 5699.03 44461.05 10:27:01 176.14 111.00 65.14 4990.10 19698.85 Average: 217.62 116.66 100.96 5344.60 32080.98 10:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 240852 3146384 3797808 94.04 74540 2940540 1360268 26.74 1279592 2254276 192592 10:27:01 2009148 3301860 2029512 50.25 94260 1351400 918440 18.05 449248 1395436 122000 Average: 1125000 3224122 2913660 72.14 84400 2145970 1139354 22.40 864420 1824856 157296 10:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 ens3 352.25 295.60 1732.69 31.11 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 11.45 11.45 2.17 2.17 0.00 0.00 0.00 0.00 10:27:01 ens3 65.72 58.06 720.68 12.32 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.82 5.82 1.09 1.09 0.00 0.00 0.00 0.00 Average: ens3 209.00 176.84 1226.73 21.71 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6110) 09/27/24 _x86_64_ (4 CPU) 10:24:22 LINUX RESTART (4 CPU) 10:25:01 CPU %user %nice %system %iowait %steal %idle 10:26:01 all 66.44 0.00 8.24 9.70 0.16 15.46 10:26:01 0 66.54 0.00 8.15 9.86 0.15 15.29 10:26:01 1 65.79 0.00 9.07 8.92 0.15 16.08 10:26:01 2 67.02 0.00 8.08 10.30 0.17 14.44 10:26:01 3 66.41 0.00 7.71 9.70 0.15 16.03 10:27:01 all 29.92 0.00 4.34 3.22 0.07 62.45 10:27:01 0 33.39 0.00 3.96 2.82 0.08 59.74 10:27:01 1 16.78 0.00 3.71 5.19 0.03 74.28 10:27:01 2 48.75 0.00 5.49 1.81 0.10 43.85 10:27:01 3 20.76 0.00 4.18 3.04 0.07 71.96 Average: all 48.14 0.00 6.29 6.46 0.11 39.00 Average: 0 49.92 0.00 6.05 6.33 0.12 37.57 Average: 1 41.22 0.00 6.38 7.05 0.09 45.25 Average: 2 57.86 0.00 6.78 6.05 0.13 29.17 Average: 3 43.58 0.00 5.94 6.37 0.11 44.00