---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1364 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 9.3G 10G 49% / 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 445 956 0 2541 3217 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:42:c9:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe42:c90b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:43:c8:22 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-1364) 02/27/25 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 173.32 69.36 103.97 5617.20 41480.30 21:50:02 199.78 107.25 92.53 4631.23 15925.21 Average: 186.55 88.30 98.25 5124.21 28702.76 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1701428 3370292 2337224 57.87 51448 1772184 863112 16.97 527140 1628804 160252 21:50:02 1005312 3318664 3033340 75.11 86204 2350612 867660 17.06 708540 2078552 253196 Average: 1353370 3344478 2685282 66.49 68826 2061398 865386 17.01 617840 1853678 206724 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:49:01 ens3 355.97 235.54 1422.99 68.01 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 21:50:02 ens3 179.29 150.06 1012.63 18.67 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 267.63 192.80 1217.81 43.34 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-1364) 02/27/25 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.19 0.00 2.12 5.43 0.05 74.20 21:49:01 0 20.12 0.00 2.13 6.04 0.05 71.66 21:49:01 1 10.60 0.00 1.45 1.30 0.03 86.61 21:49:01 2 6.56 0.00 2.42 8.93 0.05 82.04 21:49:01 3 35.47 0.00 2.48 5.47 0.08 56.50 21:50:02 all 28.45 0.00 3.50 9.90 0.07 58.08 21:50:02 0 42.42 0.00 4.31 11.41 0.08 41.78 21:50:02 1 31.53 0.00 3.21 7.64 0.08 57.53 21:50:02 2 17.50 0.00 3.03 9.61 0.07 69.79 21:50:02 3 22.27 0.00 3.44 10.94 0.05 63.29 Average: all 23.31 0.00 2.81 7.66 0.06 66.15 Average: 0 31.25 0.00 3.22 8.72 0.07 56.74 Average: 1 21.03 0.00 2.33 4.46 0.06 72.13 Average: 2 12.04 0.00 2.73 9.27 0.06 75.90 Average: 3 28.88 0.00 2.96 8.20 0.07 59.89