---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-312 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 470 1315 0 2157 3213 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:39:28:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe39:28c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:8f:c7:1b 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-312) 12/19/24 _x86_64_ (4 CPU) 16:02:26 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 111.70 23.75 87.95 813.46 7100.28 16:05:01 80.25 34.78 45.48 2441.99 8591.37 Average: 95.98 29.26 66.71 1627.73 7845.83 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1495056 3286984 2543604 62.98 58420 1881232 937468 18.43 617004 1730828 205680 16:05:01 1332396 3272628 2706264 67.01 62992 2021760 937556 18.43 690580 1814832 50596 Average: 1413726 3279806 2624934 65.00 60706 1951496 937512 18.43 653792 1772830 128138 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:04:01 ens3 205.78 156.09 1261.79 49.01 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 16:05:01 ens3 141.86 119.41 1005.23 29.78 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 173.82 137.75 1133.51 39.40 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-312) 12/19/24 _x86_64_ (4 CPU) 16:02:26 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 21.15 0.00 1.50 3.11 0.07 74.17 16:04:01 0 41.70 0.00 2.74 0.70 0.07 54.79 16:04:01 1 24.08 0.00 1.51 1.37 0.07 72.98 16:04:01 2 6.80 0.00 0.88 4.06 0.07 88.19 16:04:01 3 12.07 0.00 0.87 6.30 0.05 80.71 16:05:01 all 12.15 0.00 0.93 1.74 0.05 85.12 16:05:01 0 21.14 0.00 0.95 1.10 0.07 76.74 16:05:01 1 8.61 0.00 1.01 2.11 0.07 88.21 16:05:01 2 7.38 0.00 1.07 3.37 0.03 88.14 16:05:01 3 11.45 0.00 0.70 0.38 0.05 87.41 Average: all 16.65 0.00 1.22 2.43 0.06 79.64 Average: 0 31.42 0.00 1.85 0.90 0.07 65.77 Average: 1 16.35 0.00 1.26 1.74 0.07 80.58 Average: 2 7.09 0.00 0.98 3.72 0.05 88.17 Average: 3 11.76 0.00 0.79 3.34 0.05 84.06