---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-240 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.7G 61% / 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: 3944 481 192 0 3270 3179 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:66:83:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe66:83eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:59:b5:2c 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-240) 12/19/24 _x86_64_ (4 CPU) 12:47:22 LINUX RESTART (4 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 113.54 31.23 82.31 2626.54 6540.04 12:50:01 366.92 81.98 284.94 14304.86 136232.91 Average: 241.33 56.82 184.50 8516.22 71947.52 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 1541796 3372020 2496864 61.82 56928 1922540 985544 19.37 546936 1757264 205096 12:50:01 284640 3261672 3754020 92.95 143604 2834372 1233212 24.24 519392 2855880 9268 Average: 913218 3316846 3125442 77.39 100266 2378456 1109378 21.81 533164 2306572 107182 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 12:49:01 ens3 97.12 83.49 970.79 19.70 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:50:01 ens3 1593.12 732.48 14418.35 56.46 0.00 0.00 0.00 0.00 12:50:01 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 851.59 410.79 7752.74 38.24 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-240) 12/19/24 _x86_64_ (4 CPU) 12:47:22 LINUX RESTART (4 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 19.76 0.00 1.36 3.29 0.05 75.54 12:49:01 0 10.02 0.00 0.93 0.53 0.02 88.50 12:49:01 1 23.90 0.00 1.18 5.88 0.09 68.96 12:49:01 2 32.29 0.00 2.09 2.18 0.07 63.37 12:49:01 3 12.88 0.00 1.24 4.59 0.03 81.25 12:50:01 all 23.35 0.00 9.33 6.30 0.07 60.95 12:50:01 0 22.45 0.00 9.77 9.94 0.07 57.77 12:50:01 1 27.62 0.00 8.43 3.98 0.07 59.91 12:50:01 2 23.06 0.00 10.12 3.32 0.09 63.42 12:50:01 3 20.25 0.00 9.00 7.91 0.07 62.77 Average: all 21.55 0.00 5.34 4.79 0.06 68.25 Average: 0 16.25 0.00 5.36 5.24 0.04 73.11 Average: 1 25.76 0.00 4.81 4.93 0.08 64.43 Average: 2 27.70 0.00 6.09 2.74 0.08 63.39 Average: 3 16.56 0.00 5.12 6.25 0.05 72.02