---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11281 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 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 464 1269 0 2210 3217 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:4e:cd:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe4e:cd1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:82:c5:5a 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-11281) 11/25/24 _x86_64_ (4 CPU) 16:32:39 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 186.89 83.39 103.50 6523.85 42394.28 16:35:01 137.86 13.13 124.72 2295.75 15632.33 Average: 162.58 48.55 114.02 4427.56 29125.74 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 1676944 3371628 2361708 58.48 52516 1797348 874872 17.20 549888 1631648 135028 16:35:01 1323096 3317236 2715556 67.24 67748 2069856 949932 18.67 672060 1838608 17392 Average: 1500020 3344432 2538632 62.86 60132 1933602 912402 17.94 610974 1735128 76210 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 ens3 393.17 250.14 1424.11 69.50 0.00 0.00 0.00 0.00 16:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 79.29 70.02 869.09 17.89 0.00 0.00 0.00 0.00 16:35:01 lo 4.88 4.88 0.43 0.43 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.55 160.84 1148.93 43.91 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 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-11281) 11/25/24 _x86_64_ (4 CPU) 16:32:39 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 19.76 0.00 2.53 5.67 0.07 71.97 16:34:02 0 9.24 0.00 1.74 7.66 0.05 81.30 16:34:02 1 19.20 0.00 2.31 4.18 0.05 74.26 16:34:02 2 24.70 0.00 2.14 2.26 0.08 70.82 16:34:02 3 25.90 0.00 3.92 8.58 0.10 61.49 16:35:01 all 19.00 0.00 1.89 3.73 0.07 75.30 16:35:01 0 7.66 0.00 2.38 10.46 0.05 79.46 16:35:01 1 7.74 0.00 1.39 1.28 0.03 89.56 16:35:01 2 37.50 0.00 2.08 1.09 0.10 59.23 16:35:01 3 23.18 0.00 1.72 2.08 0.07 72.95 Average: all 19.39 0.00 2.21 4.71 0.07 73.63 Average: 0 8.45 0.00 2.06 9.05 0.05 80.39 Average: 1 13.51 0.00 1.86 2.74 0.04 81.85 Average: 2 31.05 0.00 2.11 1.68 0.09 65.07 Average: 3 24.55 0.00 2.83 5.35 0.08 67.18