---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1352 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: 2800.022 BogoMIPS: 5600.04 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 9.0G 11G 47% / 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 434 1224 0 2285 3249 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:a6:ac:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fea6:acc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:0d:49:ac 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-1352) 04/11/24 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:02 tps rtps wtps bread/s bwrtn/s 20:43:01 151.32 85.23 66.10 6668.25 41036.14 20:44:01 103.65 17.16 86.49 1704.38 23144.28 Average: 127.29 50.91 76.38 4165.67 32015.80 20:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1674236 3280276 2364416 58.54 40744 1727696 972412 19.11 642240 1556700 84636 20:44:01 1222244 3291004 2816408 69.74 60952 2152368 931664 18.31 835144 1778256 11516 Average: 1448240 3285640 2590412 64.14 50848 1940032 952038 18.71 738692 1667478 48076 20:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 366.88 223.97 1358.77 61.48 0.00 0.00 0.00 0.00 20:43:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 155.34 115.73 644.74 17.99 0.00 0.00 0.00 0.00 20:44:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.23 169.40 998.79 39.55 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1352) 04/11/24 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:02 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 16.85 0.00 2.31 4.59 0.06 76.20 20:43:01 0 15.64 0.00 3.39 4.20 0.05 76.72 20:43:01 1 21.34 0.00 2.30 1.53 0.03 74.80 20:43:01 2 21.32 0.00 2.17 4.96 0.05 71.49 20:43:01 3 9.09 0.00 1.36 7.70 0.07 81.78 20:44:01 all 19.60 0.76 1.83 2.93 0.05 74.83 20:44:01 0 35.06 0.00 2.80 0.67 0.05 61.42 20:44:01 1 24.17 0.00 1.45 1.83 0.03 72.52 20:44:01 2 8.71 3.04 1.70 4.47 0.05 82.02 20:44:01 3 10.39 0.02 1.37 4.74 0.03 83.45 Average: all 18.24 0.39 2.07 3.75 0.05 75.51 Average: 0 25.45 0.00 3.10 2.41 0.05 68.99 Average: 1 22.77 0.00 1.87 1.68 0.03 73.65 Average: 2 14.97 1.53 1.93 4.72 0.05 76.80 Average: 3 9.75 0.01 1.36 6.21 0.05 82.62