---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5517 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 10G 9.3G 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: 3943 475 192 0 3276 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:24:64:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe24:6492/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:6b:01:01 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-5517) 09/20/24 _x86_64_ (4 CPU) 05:44:42 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 187.45 83.94 103.52 6590.23 41333.26 05:47:01 187.50 13.00 174.50 2276.29 61762.77 Average: 187.48 48.47 139.01 4433.26 51548.02 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1561216 3307828 2477436 61.34 51712 1847932 940752 18.49 644476 1647604 201504 05:47:01 169604 3231880 3869048 95.80 86540 3062224 1017836 20.01 798656 2781348 7552 Average: 865410 3269854 3173242 78.57 69126 2455078 979294 19.25 721566 2214476 104528 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 350.17 227.06 1418.53 67.09 0.00 0.00 0.00 0.00 05:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 253.56 149.31 6314.63 94.42 0.00 0.00 0.00 0.00 05:47:01 lo 3.53 3.53 0.30 0.30 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 301.87 188.19 3866.58 80.75 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 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-5517) 09/20/24 _x86_64_ (4 CPU) 05:44:42 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 18.08 0.00 2.58 5.32 0.06 73.96 05:46:01 0 26.11 0.00 2.52 4.69 0.07 66.62 05:46:01 1 13.81 0.00 2.80 9.78 0.07 73.55 05:46:01 2 9.88 0.00 1.69 2.73 0.05 85.65 05:46:01 3 22.57 0.00 3.30 4.11 0.05 69.97 05:47:01 all 21.86 0.00 4.25 4.00 0.07 69.82 05:47:01 0 16.28 0.00 4.79 1.55 0.05 77.33 05:47:01 1 17.72 0.00 3.34 7.68 0.07 71.19 05:47:01 2 28.24 0.00 3.86 5.58 0.08 62.24 05:47:01 3 25.17 0.00 5.01 1.24 0.07 68.51 Average: all 19.96 0.00 3.41 4.66 0.06 71.90 Average: 0 21.22 0.00 3.65 3.13 0.06 71.95 Average: 1 15.76 0.00 3.06 8.73 0.07 72.38 Average: 2 18.99 0.00 2.77 4.15 0.07 74.02 Average: 3 23.87 0.00 4.15 2.68 0.06 69.24