---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11227 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 10G 9.3G 53% / 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 519 149 0 3274 3141 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:ec:d2:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feec:d2da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ef:0d:9c 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-11227) 11/24/24 _x86_64_ (4 CPU) 19:43:36 LINUX RESTART (4 CPU) 19:44:02 tps rtps wtps bread/s bwrtn/s 19:45:01 180.60 75.61 104.98 5639.04 42946.91 19:46:01 211.63 13.56 198.07 2306.96 63223.86 Average: 196.24 44.32 151.92 3958.87 53171.41 19:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1599944 3299936 2438708 60.38 52976 1802744 922288 18.13 623344 1637268 140316 19:46:01 190372 3240488 3848280 95.29 91008 3041836 997584 19.61 791672 2765772 16808 Average: 895158 3270212 3143494 77.84 71992 2422290 959936 18.87 707508 2201520 78562 19:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 357.65 235.99 1423.60 68.94 0.00 0.00 0.00 0.00 19:46:01 lo 7.93 7.93 0.70 0.70 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 802.20 469.41 6437.20 268.27 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.40 0.40 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 581.81 353.69 3951.67 169.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11227) 11/24/24 _x86_64_ (4 CPU) 19:43:36 LINUX RESTART (4 CPU) 19:44:02 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 20.24 0.00 2.26 5.62 0.06 71.83 19:45:01 0 6.82 0.00 1.57 10.27 0.03 81.31 19:45:01 1 34.47 0.00 2.51 2.63 0.07 60.31 19:45:01 2 11.69 0.00 1.82 5.49 0.07 80.93 19:45:01 3 27.92 0.00 3.12 4.09 0.07 64.80 19:46:01 all 21.88 0.00 4.62 4.35 0.06 69.09 19:46:01 0 11.96 0.00 4.98 5.98 0.05 77.03 19:46:01 1 14.21 0.00 4.20 5.21 0.05 76.32 19:46:01 2 46.03 0.00 4.95 3.73 0.08 45.20 19:46:01 3 15.37 0.00 4.33 2.47 0.08 77.75 Average: all 21.06 0.00 3.44 4.98 0.06 70.45 Average: 0 9.40 0.00 3.28 8.12 0.04 79.16 Average: 1 24.29 0.00 3.36 3.93 0.06 68.36 Average: 2 28.93 0.00 3.39 4.61 0.08 62.99 Average: 3 21.60 0.00 3.73 3.27 0.08 71.32