---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7963 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 8.9G 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 417 1424 0 2101 3269 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:8d:41:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe8d:410e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:19:1c:d0 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-7963) 10/18/24 _x86_64_ (4 CPU) 00:53:30 LINUX RESTART (4 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 145.52 66.85 78.66 5012.85 7385.19 00:56:01 93.90 13.23 80.67 2303.90 9917.76 Average: 119.49 39.81 79.68 3646.88 8662.22 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 1676212 3389492 2362448 58.50 53240 1814636 867120 17.05 532584 1648364 147744 00:56:01 1439112 3327664 2599548 64.37 61424 1975464 950728 18.69 658292 1746592 16604 Average: 1557662 3358578 2480998 61.43 57332 1895050 908924 17.87 595438 1697478 82174 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 399.76 250.77 1466.44 70.26 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 00:56:01 ens3 63.23 49.00 266.95 19.53 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 230.07 149.03 861.61 44.68 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 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7963) 10/18/24 _x86_64_ (4 CPU) 00:53:30 LINUX RESTART (4 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 18.83 0.00 1.87 4.22 0.06 75.02 00:55:01 0 32.41 0.00 2.45 3.35 0.07 61.72 00:55:01 1 13.35 0.00 1.73 1.80 0.05 83.07 00:55:01 2 22.76 0.00 1.82 3.79 0.08 71.55 00:55:01 3 6.82 0.00 1.53 7.91 0.05 83.69 00:56:01 all 18.95 0.00 1.37 2.60 0.05 77.03 00:56:01 0 11.78 0.00 1.20 1.47 0.02 85.53 00:56:01 1 35.81 0.00 1.23 1.13 0.05 61.77 00:56:01 2 5.69 0.00 1.26 2.53 0.07 90.45 00:56:01 3 22.46 0.00 1.77 5.28 0.05 70.44 Average: all 18.89 0.00 1.62 3.40 0.05 76.03 Average: 0 22.00 0.00 1.82 2.40 0.04 73.74 Average: 1 24.67 0.00 1.48 1.46 0.05 72.33 Average: 2 14.17 0.00 1.54 3.16 0.08 81.06 Average: 3 14.70 0.00 1.65 6.59 0.05 77.01