---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-213 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 9.2G 11G 48% / 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 450 1039 0 2453 3219 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:6a:77:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe6a:7754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:7e:17:d8 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-213) 07/18/24 _x86_64_ (4 CPU) 10:19:31 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 145.14 65.71 79.44 4926.65 7301.58 10:22:01 267.91 12.68 255.22 2271.49 25557.47 Average: 206.52 39.19 167.33 3599.07 16429.53 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1671932 3390592 2366728 58.60 52584 1820428 867540 17.05 528724 1654908 153252 10:22:01 1136284 3362540 2902376 71.86 83624 2272232 1007400 19.80 814556 1853680 236 Average: 1404108 3376566 2634552 65.23 68104 2046330 937470 18.43 671640 1754294 76744 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 ens3 366.29 263.37 1441.41 70.94 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 10:22:01 ens3 328.85 303.50 1672.28 982.24 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 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 347.57 283.44 1556.84 526.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-213) 07/18/24 _x86_64_ (4 CPU) 10:19:31 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 20.17 0.00 2.00 4.25 0.07 73.52 10:21:01 0 14.40 0.00 1.24 1.19 0.07 83.11 10:21:01 1 38.00 0.00 2.79 3.46 0.08 55.67 10:21:01 2 6.92 0.00 2.09 10.88 0.07 80.05 10:21:01 3 21.32 0.00 1.85 1.47 0.05 75.30 10:22:01 all 18.12 0.00 3.09 7.82 0.08 70.90 10:22:01 0 20.09 0.00 2.64 4.49 0.07 72.70 10:22:01 1 24.36 0.00 4.12 12.59 0.08 58.85 10:22:01 2 12.87 0.00 2.87 12.35 0.08 71.82 10:22:01 3 15.05 0.00 2.77 1.86 0.07 80.24 Average: all 19.14 0.00 2.55 6.03 0.07 72.21 Average: 0 17.26 0.00 1.95 2.85 0.07 77.89 Average: 1 31.17 0.00 3.45 8.03 0.08 57.26 Average: 2 9.88 0.00 2.48 11.61 0.08 75.95 Average: 3 18.20 0.00 2.31 1.67 0.06 77.77