---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2411 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 9.0G 11G 47% / 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 445 1189 0 2308 3237 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:c7:51:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fec7:5199/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:4e:30:09 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-2411) 08/14/24 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 189.42 83.77 105.65 6569.97 42179.52 06:08:01 108.33 17.48 90.85 1742.78 20275.69 Average: 148.88 50.62 98.25 4156.37 31227.60 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1683952 3389192 2354708 58.30 53184 1806076 837984 16.47 534740 1638768 144468 06:08:01 1240896 3336248 2797764 69.27 64816 2174112 880576 17.31 798056 1796032 120368 Average: 1462424 3362720 2576236 63.79 59000 1990094 859280 16.89 666398 1717400 132418 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 384.65 259.99 1472.54 70.03 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 181.77 134.66 726.18 19.17 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 283.21 197.33 1099.36 44.60 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 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2411) 08/14/24 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.72 0.00 2.42 5.82 0.06 72.98 06:07:01 0 18.37 0.00 2.15 3.02 0.05 76.41 06:07:01 1 31.52 0.00 2.64 9.53 0.07 56.24 06:07:01 2 12.29 0.00 3.07 6.05 0.08 78.51 06:07:01 3 12.64 0.00 1.81 4.67 0.05 80.83 06:08:01 all 19.49 0.86 1.92 3.01 0.05 74.67 06:08:01 0 35.17 0.02 2.12 0.75 0.07 61.87 06:08:01 1 2.70 0.00 1.32 5.39 0.03 90.56 06:08:01 2 8.70 1.79 1.69 4.18 0.05 83.60 06:08:01 3 31.38 1.61 2.55 1.72 0.07 62.68 Average: all 19.11 0.43 2.17 4.41 0.06 73.82 Average: 0 26.78 0.01 2.14 1.89 0.06 69.14 Average: 1 17.12 0.00 1.98 7.46 0.05 73.39 Average: 2 10.49 0.90 2.38 5.11 0.07 81.06 Average: 3 22.02 0.81 2.18 3.20 0.06 71.74