---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-251 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 9.0G 11G 47% / 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 468 1315 0 2159 3216 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:2f:0e:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe2f:e92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:4f:96:61 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-251) 12/19/24 _x86_64_ (4 CPU) 13:10:07 LINUX RESTART (4 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 106.92 34.98 71.94 2471.72 9853.69 13:13:01 40.14 0.90 39.24 47.46 5101.95 Average: 73.53 17.94 55.59 1259.59 7477.82 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 1379408 3260496 2659252 65.84 60376 1967580 1004296 19.74 675548 1785964 112696 13:13:01 1374500 3319436 2664160 65.97 64604 2025608 894532 17.58 647576 1815928 58776 Average: 1376954 3289966 2661706 65.91 62490 1996594 949414 18.66 661562 1800946 85736 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 124.61 101.57 1008.73 19.87 0.00 0.00 0.00 0.00 13:12:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 101.65 97.92 833.83 27.72 0.00 0.00 0.00 0.00 13:13:01 lo 1.20 1.20 0.10 0.10 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 113.13 99.74 921.28 23.80 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-251) 12/19/24 _x86_64_ (4 CPU) 13:10:07 LINUX RESTART (4 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 19.12 0.00 1.33 2.69 0.06 76.81 13:12:01 0 13.46 0.00 1.07 1.04 0.05 84.38 13:12:01 1 8.96 0.00 0.75 1.44 0.05 88.80 13:12:01 2 45.05 0.00 2.45 1.13 0.10 51.26 13:12:01 3 8.95 0.00 1.04 7.16 0.05 82.80 13:13:01 all 15.87 0.00 0.92 0.98 0.05 82.18 13:13:01 0 6.44 0.00 0.73 1.23 0.05 91.54 13:13:01 1 7.19 0.00 0.78 0.03 0.02 91.97 13:13:01 2 26.00 0.00 1.14 0.22 0.05 72.60 13:13:01 3 23.89 0.00 1.00 2.41 0.07 72.63 Average: all 17.49 0.00 1.13 1.83 0.05 79.50 Average: 0 9.95 0.00 0.90 1.14 0.05 87.96 Average: 1 8.08 0.00 0.77 0.73 0.03 90.39 Average: 2 35.53 0.00 1.79 0.68 0.08 61.92 Average: 3 16.41 0.00 1.02 4.79 0.06 77.72