---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1022 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: 3943 465 786 0 2691 3201 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:f1:9a:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fef1:9ac7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:94:a1:09 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-1022) 01/04/25 _x86_64_ (4 CPU) 20:32:42 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps bread/s bwrtn/s 20:34:02 173.47 69.17 104.30 5619.86 41667.07 20:35:01 236.96 131.96 105.00 5153.16 31420.17 Average: 204.95 100.30 104.65 5388.47 36586.67 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:02 1690684 3359884 2347968 58.14 50432 1773980 873316 17.17 540128 1630840 149040 20:35:01 853844 3318448 3184808 78.86 75280 2516048 874620 17.19 900072 2047256 108908 Average: 1272264 3339166 2766388 68.50 62856 2145014 873968 17.18 720100 1839048 128974 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:34:02 ens3 405.02 254.64 1433.00 68.30 0.00 0.00 0.00 0.00 20:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.52 3.52 0.36 0.36 0.00 0.00 0.00 0.00 20:35:01 ens3 326.17 262.65 1553.60 31.88 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 Average: lo 2.39 2.39 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 365.92 258.61 1492.79 50.24 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-1022) 01/04/25 _x86_64_ (4 CPU) 20:32:42 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:02 all 18.28 0.00 2.41 5.07 0.06 74.18 20:34:02 0 32.41 0.00 3.36 7.84 0.08 56.30 20:34:02 1 18.61 0.00 1.62 0.40 0.03 79.34 20:34:02 2 13.47 0.00 2.88 3.81 0.07 79.78 20:34:02 3 8.61 0.00 1.76 8.23 0.07 81.33 20:35:01 all 26.14 0.85 3.27 8.29 0.08 61.38 20:35:01 0 29.07 0.00 3.05 6.90 0.07 60.91 20:35:01 1 37.28 3.37 4.00 6.97 0.09 48.30 20:35:01 2 20.48 0.03 2.78 7.38 0.07 69.26 20:35:01 3 17.67 0.00 3.25 11.93 0.07 67.08 Average: all 22.17 0.42 2.83 6.66 0.07 67.84 Average: 0 30.75 0.00 3.21 7.38 0.08 58.59 Average: 1 27.85 1.67 2.80 3.65 0.06 63.97 Average: 2 16.95 0.02 2.83 5.58 0.07 74.56 Average: 3 13.10 0.00 2.50 10.06 0.07 74.28