---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-849 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 10G 9.3G 52% / 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 475 210 0 3257 3184 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:ea:72:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:feea:7283/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:bf:34:f5 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-849) 04/25/25 _x86_64_ (4 CPU) 03:01:42 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:02 170.24 69.42 100.82 5630.26 41471.64 03:04:01 189.49 13.05 176.44 2301.44 62968.58 Average: 179.78 41.47 138.31 3979.84 52129.80 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:02 1712124 3380824 2326528 57.61 51764 1771436 875560 17.21 519300 1627924 160752 03:04:01 198504 3242108 3840148 95.08 86248 3041728 1018400 20.02 768020 2783612 6544 Average: 955314 3311466 3083338 76.35 69006 2406582 946980 18.61 643660 2205768 83648 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:03:02 ens3 335.18 217.65 1403.81 65.78 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 3.52 3.52 0.30 0.30 0.00 0.00 0.00 0.00 03:04:01 ens3 270.75 168.06 6438.88 97.37 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 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 303.23 193.06 3900.20 81.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-849) 04/25/25 _x86_64_ (4 CPU) 03:01:42 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:02 all 18.36 0.00 2.35 5.22 0.05 74.01 03:03:02 0 7.76 0.00 1.52 8.20 0.02 82.50 03:03:02 1 12.71 0.00 3.14 7.58 0.05 76.51 03:03:02 2 15.63 0.00 1.84 3.61 0.07 78.85 03:03:02 3 37.28 0.00 2.91 1.50 0.07 58.24 03:04:01 all 21.95 0.00 4.49 3.63 0.07 69.87 03:04:01 0 14.72 0.00 4.29 6.28 0.07 74.64 03:04:01 1 34.38 0.00 4.65 2.42 0.09 58.47 03:04:01 2 23.12 0.00 4.76 1.90 0.07 70.15 03:04:01 3 15.53 0.00 4.24 3.93 0.07 76.24 Average: all 20.13 0.00 3.41 4.43 0.06 71.96 Average: 0 11.20 0.00 2.89 7.25 0.04 78.62 Average: 1 23.45 0.00 3.89 5.03 0.07 67.57 Average: 2 19.33 0.00 3.28 2.77 0.07 74.56 Average: 3 26.55 0.00 3.56 2.70 0.07 67.12