---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3444 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 11G 9.0G 54% / 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 461 118 0 3364 3199 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:3d:98:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe3d:9827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:8e:ed:a3 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-3444) 08/26/24 _x86_64_ (4 CPU) 14:45:18 LINUX RESTART (4 CPU) 14:46:02 tps rtps wtps bread/s bwrtn/s 14:47:01 107.93 40.03 67.90 2498.97 6612.85 14:48:01 288.33 64.38 223.95 5069.82 70710.79 Average: 198.98 52.32 146.66 3796.47 38963.10 14:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 1570940 3390896 2467712 61.10 57568 1911736 929276 18.27 532704 1743456 200576 14:48:01 219688 3338000 3818964 94.56 99900 3095272 977612 19.22 714008 2810232 4296 Average: 895314 3364448 3143338 77.83 78734 2503504 953444 18.74 623356 2276844 102436 14:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:47:01 ens3 99.64 91.39 1027.10 15.63 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:48:01 ens3 813.60 463.30 7322.60 44.84 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 459.98 279.09 4204.44 30.37 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-3444) 08/26/24 _x86_64_ (4 CPU) 14:45:18 LINUX RESTART (4 CPU) 14:46:02 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 19.30 0.00 1.50 3.27 0.06 75.87 14:47:01 0 10.77 0.00 0.97 1.14 0.07 87.06 14:47:01 1 27.70 0.00 1.70 0.97 0.07 69.57 14:47:01 2 36.44 0.00 2.42 0.90 0.09 60.16 14:47:01 3 2.34 0.00 0.88 10.09 0.05 86.63 14:48:01 all 19.37 0.00 4.75 6.80 0.07 69.02 14:48:01 0 12.98 0.00 3.94 7.18 0.07 75.83 14:48:01 1 24.40 0.00 5.02 9.05 0.07 61.47 14:48:01 2 16.98 0.00 5.66 5.78 0.07 71.51 14:48:01 3 23.13 0.00 4.37 5.16 0.07 67.27 Average: all 19.34 0.00 3.13 5.04 0.07 72.42 Average: 0 11.88 0.00 2.46 4.18 0.07 81.41 Average: 1 26.04 0.00 3.37 5.03 0.07 65.50 Average: 2 26.67 0.00 4.05 3.35 0.08 65.85 Average: 3 12.79 0.00 2.64 7.61 0.06 76.90