---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2929 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: 3944 468 918 0 2557 3192 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:7b:26:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe7b:269a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:e6:2a:86 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-2929) 03/18/25 _x86_64_ (4 CPU) 12:28:28 LINUX RESTART (4 CPU) 12:29:02 tps rtps wtps bread/s bwrtn/s 12:30:01 115.01 25.86 89.15 935.84 6740.15 12:31:01 219.23 28.01 191.22 2970.32 85228.84 Average: 167.58 26.94 140.63 1961.97 46327.30 12:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 1595320 3321348 2443340 60.50 54552 1825168 922048 18.12 581624 1677452 165748 12:31:01 1123248 3228308 2915412 72.19 106380 2102360 1370556 26.94 809356 1833848 1988 Average: 1359284 3274828 2679376 66.34 80466 1963764 1146302 22.53 695490 1755650 83868 12:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:30:01 ens3 213.73 159.36 1181.44 49.66 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:31:01 ens3 819.38 475.10 6634.67 40.41 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 519.20 318.61 3931.87 45.00 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-2929) 03/18/25 _x86_64_ (4 CPU) 12:28:28 LINUX RESTART (4 CPU) 12:29:02 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 20.47 0.00 1.40 3.24 0.06 74.83 12:30:01 0 31.50 0.00 1.63 0.54 0.05 66.27 12:30:01 1 21.57 0.00 1.88 5.19 0.07 71.28 12:30:01 2 8.18 0.00 0.78 6.20 0.05 84.79 12:30:01 3 20.65 0.00 1.29 0.97 0.08 77.00 12:31:01 all 46.63 0.00 8.54 4.27 0.09 40.46 12:31:01 0 45.72 0.00 9.12 5.56 0.08 39.51 12:31:01 1 46.04 0.00 8.06 1.77 0.08 44.05 12:31:01 2 51.42 0.00 8.76 6.14 0.10 33.59 12:31:01 3 43.35 0.00 8.25 3.63 0.08 44.68 Average: all 33.60 0.00 4.98 3.75 0.08 57.59 Average: 0 38.64 0.00 5.40 3.07 0.07 52.83 Average: 1 33.84 0.00 4.98 3.48 0.08 57.62 Average: 2 29.88 0.00 4.78 6.17 0.08 59.09 Average: 3 32.03 0.00 4.78 2.30 0.08 60.81