---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8239 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 11G 8.5G 56% / 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 464 869 0 2609 3196 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:a6:1b:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fea6:1b3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:72:dd:73 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-8239) 10/20/24 _x86_64_ (4 CPU) 13:09:29 LINUX RESTART (4 CPU) 13:10:02 tps rtps wtps bread/s bwrtn/s 13:11:01 130.35 41.98 88.37 1978.92 7276.46 13:12:01 214.67 29.60 185.08 2906.73 81896.34 Average: 172.88 35.73 137.14 2446.84 44909.20 13:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:11:01 1624848 3356712 2413804 59.77 54336 1831992 881556 17.33 566260 1664752 146676 13:12:01 916264 3281832 3122388 77.31 106764 2361004 1415812 27.83 959112 1886604 154224 Average: 1270556 3319272 2768096 68.54 80550 2096498 1148684 22.58 762686 1775678 150450 13:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:11:01 ens3 363.68 242.91 1532.16 71.54 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:12:01 ens3 848.60 555.50 6643.15 47.48 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 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 608.24 400.55 4109.77 59.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8239) 10/20/24 _x86_64_ (4 CPU) 13:09:29 LINUX RESTART (4 CPU) 13:10:02 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 21.21 0.00 1.65 3.76 0.06 73.32 13:11:01 0 28.29 0.00 2.15 3.58 0.07 65.91 13:11:01 1 17.97 0.00 1.49 0.36 0.05 80.13 13:11:01 2 27.49 0.00 1.83 4.38 0.09 66.22 13:11:01 3 11.05 0.00 1.17 6.77 0.05 80.96 13:12:01 all 44.21 0.00 7.92 4.36 0.08 43.41 13:12:01 0 44.66 0.00 7.79 4.43 0.08 43.04 13:12:01 1 41.57 0.00 7.25 0.84 0.07 50.27 13:12:01 2 51.83 0.00 8.52 7.54 0.10 32.01 13:12:01 3 38.88 0.00 8.14 4.65 0.08 48.25 Average: all 32.75 0.00 4.80 4.07 0.07 58.31 Average: 0 36.50 0.00 4.98 4.01 0.08 54.44 Average: 1 29.82 0.00 4.38 0.60 0.06 65.14 Average: 2 39.70 0.00 5.18 5.97 0.09 49.05 Average: 3 25.03 0.00 4.67 5.70 0.07 64.53