---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4573 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 475 5464 0 2035 7226 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:47:f0:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe47:f0a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:93:d1:e1 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-4573) 07/03/25 _x86_64_ (4 CPU) 10:30:46 LINUX RESTART (4 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 157.44 69.27 88.17 5594.40 39769.52 10:33:01 65.49 0.75 64.75 102.73 9252.92 Average: 111.84 35.29 76.55 2871.17 24636.84 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 5900208 7403908 2267220 27.76 38328 1645660 1013048 10.99 598764 1500004 51856 10:33:01 5705868 7418960 2461560 30.14 56808 1825400 982000 10.66 592576 1677348 40176 Average: 5803038 7411434 2364390 28.95 47568 1735530 997524 10.82 595670 1588676 46016 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 ens3 358.37 207.88 975.49 63.48 0.00 0.00 0.00 0.00 10:32:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 133.71 80.04 738.03 10.09 0.00 0.00 0.00 0.00 10:33:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.97 144.49 857.74 37.01 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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-4573) 07/03/25 _x86_64_ (4 CPU) 10:30:46 LINUX RESTART (4 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 19.24 0.00 2.76 4.76 2.19 71.06 10:32:02 0 22.78 0.00 4.74 2.13 1.85 68.51 10:32:02 1 28.29 0.00 2.43 3.77 2.37 63.15 10:32:02 2 18.13 0.00 1.40 2.78 1.93 75.76 10:32:02 3 7.85 0.00 2.47 10.31 2.61 76.76 10:33:01 all 20.42 0.00 1.35 2.08 1.44 74.70 10:33:01 0 42.50 0.00 2.11 0.29 1.66 53.44 10:33:01 1 26.00 0.00 1.69 3.72 2.23 66.36 10:33:01 2 7.39 0.00 0.52 0.00 0.88 91.21 10:33:01 3 5.86 0.00 1.09 4.33 1.01 87.71 Average: all 19.82 0.00 2.06 3.43 1.82 72.87 Average: 0 32.56 0.00 3.44 1.22 1.75 61.04 Average: 1 27.15 0.00 2.06 3.74 2.30 64.74 Average: 2 12.80 0.00 0.96 1.40 1.41 83.43 Average: 3 6.87 0.00 1.79 7.35 1.82 82.18