---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9877 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 439 621 0 2883 3229 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:3d:b1:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe3d:b168/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:0f:d6:f0 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-9877) 11/08/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 184.59 82.04 102.55 6460.12 42486.94 22:35:01 218.93 122.25 96.68 6465.59 31665.52 22:36:01 42.73 20.63 22.10 1048.09 5628.40 Average: 148.75 74.97 73.78 4657.93 26593.62 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1678276 3379568 2360376 58.44 53640 1802764 877840 17.26 543416 1636624 134692 22:35:01 805380 3369792 3233272 80.06 73340 2620576 986496 19.39 980444 2018224 82032 22:36:01 658760 3328408 3379892 83.69 75156 2723900 902780 17.75 1072404 2072512 14660 Average: 1047472 3359256 2991180 74.06 67379 2382413 922372 18.13 865421 1909120 77128 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 404.35 274.74 1442.24 70.38 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 343.11 283.70 1962.20 88.41 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 168.24 109.45 1175.41 16.40 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.23 222.63 1526.62 58.40 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 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-9877) 11/08/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.64 0.00 2.38 5.17 0.06 72.75 22:34:01 0 25.67 0.00 3.16 4.23 0.07 66.87 22:34:01 1 22.78 0.00 2.36 8.08 0.07 66.72 22:34:01 2 19.99 0.00 2.38 2.64 0.08 74.91 22:34:01 3 10.21 0.00 1.62 5.73 0.05 82.39 22:35:01 all 25.15 0.81 3.80 9.63 0.08 60.53 22:35:01 0 32.76 0.00 4.18 8.97 0.07 54.02 22:35:01 1 16.03 0.02 3.20 12.72 0.07 67.97 22:35:01 2 25.42 0.00 3.93 10.59 0.08 59.99 22:35:01 3 26.43 3.18 3.91 6.25 0.08 60.15 22:36:01 all 16.75 0.00 0.85 1.05 0.05 81.30 22:36:01 0 7.04 0.00 0.63 0.07 0.05 92.20 22:36:01 1 21.59 0.00 0.95 2.31 0.05 75.10 22:36:01 2 14.08 0.00 0.79 0.95 0.05 84.14 22:36:01 3 24.30 0.00 1.05 0.87 0.03 73.75 Average: all 20.51 0.27 2.34 5.28 0.06 71.54 Average: 0 21.80 0.00 2.66 4.41 0.06 71.07 Average: 1 20.13 0.01 2.17 7.70 0.06 69.93 Average: 2 19.82 0.00 2.36 4.72 0.07 73.03 Average: 3 20.28 1.06 2.19 4.29 0.06 72.13