---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-751 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 12G 8.2G 58% / 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 521 871 0 2551 3139 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:c6:6f:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fec6:6f8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:16:38:49 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-751) 04/23/25 _x86_64_ (4 CPU) 14:10:41 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:03 175.07 69.06 106.02 5615.06 42129.53 14:13:01 253.16 19.66 233.51 2423.43 85309.77 14:14:01 164.66 95.92 68.74 5857.96 38574.37 Average: 197.02 62.00 135.01 4656.46 55007.99 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:03 1702852 3386152 2335800 57.84 52516 1786136 869076 17.08 515676 1640868 157776 14:13:01 165272 2884776 3873380 95.91 119856 2635596 1975552 38.83 1151436 2374748 202472 14:14:01 991912 3281872 3046740 75.44 125152 2222120 977788 19.22 842972 1884396 19412 Average: 953345 3184267 3085307 76.39 99175 2214617 1274139 25.05 836695 1966671 126553 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:12:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:03 ens3 369.87 239.73 1480.36 67.33 0.00 0.00 0.00 0.00 14:13:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 549.29 361.46 8341.33 34.59 0.00 0.00 0.00 0.00 14:14:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 89.64 148.43 16.87 1077.09 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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: ens3 333.92 248.64 3223.80 396.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-751) 04/23/25 _x86_64_ (4 CPU) 14:10:41 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:03 all 18.40 0.00 2.11 5.63 0.07 73.80 14:12:03 0 14.96 0.00 1.68 1.75 0.03 81.57 14:12:03 1 11.26 0.00 1.66 6.56 0.10 80.42 14:12:03 2 8.65 0.00 1.36 4.32 0.07 85.60 14:12:03 3 38.70 0.00 3.72 9.91 0.07 47.60 14:13:01 all 34.88 0.00 6.69 4.95 0.08 53.40 14:13:01 0 31.18 0.00 7.38 3.19 0.07 58.17 14:13:01 1 32.04 0.00 6.06 5.69 0.07 56.14 14:13:01 2 30.39 0.00 5.98 6.66 0.10 56.86 14:13:01 3 45.94 0.00 7.34 4.26 0.09 42.37 14:14:01 all 50.34 0.00 5.38 2.92 0.08 41.28 14:14:01 0 45.16 0.00 5.52 2.17 0.08 47.06 14:14:01 1 57.67 0.00 5.79 2.52 0.08 33.94 14:14:01 2 50.14 0.00 5.15 3.95 0.07 40.69 14:14:01 3 48.38 0.00 5.06 3.01 0.08 43.47 Average: all 34.51 0.00 4.70 4.50 0.08 56.22 Average: 0 30.37 0.00 4.82 2.36 0.06 62.38 Average: 1 33.65 0.00 4.48 4.92 0.08 56.87 Average: 2 29.72 0.00 4.14 4.96 0.08 61.11 Average: 3 44.31 0.00 5.34 5.75 0.08 44.51