---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3261 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 11G 8.3G 58% / 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 569 420 0 2953 3091 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:54:17:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe54:174b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:d0:81:5f 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-3261) 08/24/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 122.50 30.51 91.98 3241.73 17663.86 09:45:01 284.53 13.07 271.46 449.49 79695.19 09:46:01 115.01 62.31 52.71 4090.65 12653.09 Average: 174.04 35.29 138.75 2593.48 36680.27 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 986148 3317960 3052504 75.58 60964 2411212 1131672 22.25 645268 2190416 304304 09:45:01 242672 3272420 3795980 93.99 128956 2965240 1546648 30.40 812456 2666792 144564 09:46:01 565628 3231712 3473024 85.99 131616 2573440 1085688 21.34 1006040 2128284 1652 Average: 598149 3274031 3440503 85.19 107179 2649964 1254669 24.66 821255 2328497 150173 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 09:44:01 ens3 690.37 341.21 6692.82 31.61 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 630.92 491.99 3617.18 58.35 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 3.90 3.90 0.32 0.32 0.00 0.00 0.00 0.00 09:46:01 ens3 73.52 135.69 8.75 1012.48 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 464.97 323.00 3439.62 367.41 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-3261) 08/24/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.76 0.00 2.21 3.57 0.06 74.40 09:44:01 0 15.57 0.00 1.80 2.02 0.05 80.55 09:44:01 1 16.97 0.00 2.07 0.50 0.05 80.40 09:44:01 2 29.14 0.00 3.31 10.37 0.08 57.10 09:44:01 3 17.38 0.00 1.64 1.39 0.05 79.53 09:45:01 all 21.22 0.00 7.08 9.22 0.11 62.37 09:45:01 0 22.34 0.00 5.75 15.61 0.12 56.17 09:45:01 1 22.56 0.00 7.51 8.52 0.10 61.31 09:45:01 2 21.72 0.00 8.21 5.15 0.12 64.80 09:45:01 3 18.23 0.00 6.84 7.57 0.12 67.25 09:46:01 all 21.48 0.00 4.08 2.36 0.08 72.01 09:46:01 0 21.39 0.00 4.19 3.37 0.08 70.96 09:46:01 1 21.29 0.00 4.12 1.86 0.07 72.67 09:46:01 2 20.75 0.00 4.09 1.73 0.08 73.35 09:46:01 3 22.50 0.00 3.94 2.48 0.07 71.01 Average: all 20.82 0.00 4.44 5.03 0.08 69.62 Average: 0 19.75 0.00 3.91 6.97 0.08 69.28 Average: 1 20.26 0.00 4.55 3.61 0.07 71.51 Average: 2 23.89 0.00 5.19 5.76 0.10 65.07 Average: 3 19.37 0.00 4.13 3.80 0.08 72.63