---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2970 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 12G 7.8G 60% / 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 481 1369 0 2093 3179 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:0b:65:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe0b:65c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:3f:d6:ef 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-2970) 08/20/24 _x86_64_ (4 CPU) 15:30:30 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 135.99 48.42 87.58 2386.99 9230.84 15:33:01 331.49 102.16 229.33 6801.46 122110.01 15:34:01 66.67 34.58 32.09 2603.70 5109.42 Average: 178.40 61.82 116.58 3941.42 45741.37 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1552940 3356668 2485712 61.55 55028 1899644 895280 17.60 580504 1715948 160284 15:33:01 139632 3227404 3899020 96.54 115592 3015780 1324396 26.03 613116 2948772 220 15:34:01 1430100 3256100 2608552 64.59 119452 1819680 998576 19.63 827424 1518488 16700 Average: 1040891 3280057 2997761 74.23 96691 2245035 1072751 21.09 673681 2061069 59068 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 ens3 529.13 353.97 2199.18 77.45 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 15:33:01 ens3 519.01 248.95 13507.58 20.45 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 15:34:01 ens3 124.85 205.52 25.84 1425.97 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 390.32 268.99 5267.19 510.00 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-2970) 08/20/24 _x86_64_ (4 CPU) 15:30:30 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 21.83 0.00 1.92 3.98 0.07 72.20 15:32:01 0 22.89 0.00 2.34 1.37 0.07 73.33 15:32:01 1 5.60 0.00 1.37 11.30 0.09 81.65 15:32:01 2 19.92 0.00 1.27 1.12 0.07 77.62 15:32:01 3 38.84 0.00 2.70 2.14 0.07 56.26 15:33:01 all 21.55 0.00 7.44 7.72 0.07 63.22 15:33:01 0 20.01 0.00 8.48 14.81 0.07 56.64 15:33:01 1 16.75 0.00 7.51 4.75 0.07 70.93 15:33:01 2 18.25 0.00 5.95 5.38 0.08 70.33 15:33:01 3 31.20 0.00 7.83 5.94 0.07 54.97 15:34:01 all 31.66 0.00 7.34 1.65 0.07 59.28 15:34:01 0 22.21 0.00 7.50 0.40 0.07 69.82 15:34:01 1 34.70 0.00 7.18 1.77 0.07 56.27 15:34:01 2 41.52 0.00 7.60 0.68 0.07 50.13 15:34:01 3 28.17 0.00 7.06 3.78 0.07 60.92 Average: all 25.05 0.00 5.58 4.44 0.07 64.86 Average: 0 21.70 0.00 6.11 5.51 0.07 66.60 Average: 1 19.12 0.00 5.37 5.91 0.07 69.52 Average: 2 26.64 0.00 4.96 2.39 0.07 65.94 Average: 3 32.71 0.00 5.87 3.95 0.07 57.40