---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-335 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 560 861 0 2521 3100 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:a8:07:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fea8:7e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:7b:ef:8a 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-335) 04/16/25 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 167.62 61.69 105.93 4759.88 43781.79 14:13:01 240.85 18.83 222.02 2326.35 85048.64 14:14:01 163.69 100.73 62.96 5889.95 29031.43 Average: 190.87 60.40 130.47 4322.32 52680.34 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1640000 3355696 2398652 59.39 53480 1816324 887916 17.45 544448 1670420 166080 14:13:01 586740 3158484 3451912 85.47 120240 2497940 1687412 33.17 968708 2148268 256044 14:14:01 921132 3181348 3117520 77.19 125552 2191664 1065692 20.95 947280 1851612 19384 Average: 1049291 3231843 2989361 74.02 99757 2168643 1213673 23.86 820145 1890100 147169 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 366.84 250.29 1590.10 69.43 0.00 0.00 0.00 0.00 14:13:01 lo 2.06 2.06 0.18 0.18 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 541.98 356.43 7909.39 31.65 0.00 0.00 0.00 0.00 14:14:01 lo 2.27 2.27 0.20 0.20 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 93.73 150.86 18.24 1084.36 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 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 Average: ens3 334.08 252.57 3182.91 396.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-335) 04/16/25 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.71 0.00 2.19 5.33 0.06 71.71 14:12:01 0 16.34 0.00 1.88 2.78 0.05 78.96 14:12:01 1 30.79 0.00 2.26 6.31 0.05 60.58 14:12:01 2 22.74 0.00 3.15 2.52 0.09 71.50 14:12:01 3 12.94 0.00 1.50 9.69 0.05 75.82 14:13:01 all 42.79 0.00 7.69 3.94 0.08 45.50 14:13:01 0 39.41 0.00 7.21 2.09 0.07 51.22 14:13:01 1 39.09 0.00 7.32 4.19 0.08 49.32 14:13:01 2 53.20 0.00 8.82 7.33 0.10 30.55 14:13:01 3 39.49 0.00 7.35 2.16 0.07 50.92 14:14:01 all 42.21 0.00 4.86 3.25 0.07 49.62 14:14:01 0 37.19 0.00 5.25 4.38 0.05 53.13 14:14:01 1 34.57 0.00 4.23 2.22 0.07 58.91 14:14:01 2 55.12 0.00 5.13 2.76 0.08 36.90 14:14:01 3 41.94 0.00 4.83 3.61 0.07 49.55 Average: all 35.28 0.00 4.92 4.17 0.07 55.56 Average: 0 31.04 0.00 4.79 3.09 0.06 61.02 Average: 1 34.83 0.00 4.61 4.23 0.07 56.26 Average: 2 43.76 0.00 5.71 4.21 0.09 46.24 Average: 3 31.50 0.00 4.57 5.15 0.06 58.73