---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1148 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 9.4G 9.9G 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 449 578 0 2915 3218 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:6b:d6:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe6b:d628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:7d:fa:c6 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-1148) 07/29/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 167.64 71.70 95.93 5799.83 41161.82 22:35:01 208.15 117.28 90.87 6288.55 20908.25 22:36:01 75.19 37.16 38.03 2054.06 18256.16 Average: 150.32 75.38 74.94 4714.15 26775.41 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1683980 3302912 2354672 58.30 42272 1737608 947752 18.63 600096 1584832 99360 22:35:01 912488 3356668 3126164 77.41 69456 2507712 1047292 20.59 836368 2060060 330648 22:36:01 651104 3352696 3387548 83.88 74672 2755992 853836 16.78 1049112 2102552 16864 Average: 1082524 3337425 2956128 73.20 62133 2333771 949627 18.67 828525 1915815 148957 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 372.10 229.35 1468.97 67.63 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 387.64 301.63 1932.57 26.07 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 274.55 171.40 1746.74 87.23 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 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 344.76 234.13 1716.09 60.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1148) 07/29/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 15.87 0.00 2.02 5.15 0.06 76.89 22:34:01 0 15.72 0.00 2.26 2.94 0.03 79.05 22:34:01 1 19.41 0.00 1.90 2.41 0.05 76.23 22:34:01 2 18.85 0.00 1.79 7.27 0.07 72.01 22:34:01 3 9.54 0.00 2.14 7.98 0.08 80.26 22:35:01 all 19.10 0.91 2.76 9.91 0.08 67.25 22:35:01 0 10.67 0.02 2.16 10.17 0.05 76.93 22:35:01 1 12.29 1.82 2.43 6.31 0.08 77.06 22:35:01 2 34.85 1.79 3.69 13.37 0.10 46.20 22:35:01 3 18.65 0.00 2.79 9.77 0.05 68.75 22:36:01 all 26.96 0.00 2.92 1.33 0.07 68.72 22:36:01 0 19.81 0.00 2.94 0.38 0.07 76.79 22:36:01 1 20.66 0.00 2.69 1.07 0.05 75.52 22:36:01 2 32.39 0.00 2.70 2.87 0.08 61.95 22:36:01 3 34.91 0.00 3.34 0.97 0.10 60.68 Average: all 20.65 0.30 2.57 5.46 0.07 70.95 Average: 0 15.40 0.01 2.45 4.50 0.05 77.59 Average: 1 17.46 0.61 2.34 3.26 0.06 76.27 Average: 2 28.71 0.60 2.73 7.82 0.08 60.06 Average: 3 21.01 0.00 2.76 6.24 0.08 69.91