---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2252 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 10G 48% / 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 446 805 0 2692 3220 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:23:a2:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe23:a284/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:04:d7:e1 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-2252) 01/18/25 _x86_64_ (4 CPU) 20:32:28 LINUX RESTART (4 CPU) 20:33:02 tps rtps wtps bread/s bwrtn/s 20:34:01 112.12 25.18 86.93 895.98 6810.78 20:35:01 217.08 128.93 88.15 5139.01 30159.64 Average: 165.04 77.49 87.55 3035.32 18583.30 20:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 1538036 3300324 2500624 61.92 55308 1857952 924172 18.17 606492 1705564 197404 20:35:01 812808 3284680 3225852 79.87 76628 2522516 910000 17.89 934080 2051472 96920 Average: 1175422 3292502 2863238 70.90 65968 2190234 917086 18.03 770286 1878518 147162 20:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 221.23 153.63 1143.28 44.64 0.00 0.00 0.00 0.00 20:35:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 335.13 257.87 1326.66 30.22 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 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 278.66 206.19 1235.74 37.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2252) 01/18/25 _x86_64_ (4 CPU) 20:32:28 LINUX RESTART (4 CPU) 20:33:02 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 20.97 0.00 1.38 3.13 0.06 74.47 20:34:01 0 20.34 0.00 1.22 0.24 0.03 78.17 20:34:01 1 25.75 0.00 1.54 5.07 0.07 67.58 20:34:01 2 6.13 0.00 1.18 5.91 0.07 86.72 20:34:01 3 31.61 0.00 1.59 1.29 0.07 65.44 20:35:01 all 26.33 0.86 3.17 8.86 0.09 60.70 20:35:01 0 22.65 0.00 3.07 13.33 0.07 60.89 20:35:01 1 45.40 0.00 3.20 5.84 0.10 45.47 20:35:01 2 18.81 0.00 3.65 11.22 0.10 66.22 20:35:01 3 18.41 3.42 2.75 5.05 0.08 70.28 Average: all 23.67 0.43 2.28 6.01 0.07 67.54 Average: 0 21.50 0.00 2.15 6.83 0.05 69.46 Average: 1 35.64 0.00 2.37 5.45 0.08 56.45 Average: 2 12.52 0.00 2.42 8.58 0.08 76.40 Average: 3 24.97 1.72 2.18 3.18 0.08 67.88