---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2408 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 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 484 1597 0 1862 3176 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:30:95:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe30:9543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:0f:6b:aa 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-2408) 08/14/24 _x86_64_ (4 CPU) 04:17:03 LINUX RESTART (4 CPU) 04:18:02 tps rtps wtps bread/s bwrtn/s 04:19:01 165.22 29.85 135.37 3334.58 52884.70 04:20:01 259.78 96.48 163.30 6306.30 80810.40 Average: 212.89 63.44 149.45 4832.79 66963.66 04:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 119976 3310940 3918676 97.03 68672 3236524 1132108 22.25 642788 3013556 279316 04:20:01 1785608 3321924 2253044 55.79 117288 1544376 1018124 20.01 679724 1327072 1396 Average: 952792 3316432 3085860 76.41 92980 2390450 1075116 21.13 661256 2170314 140356 04:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 04:19:01 ens3 501.64 309.52 14195.85 26.92 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 04:20:01 ens3 452.15 322.44 356.20 852.01 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 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 476.69 316.04 7218.48 442.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2408) 08/14/24 _x86_64_ (4 CPU) 04:17:03 LINUX RESTART (4 CPU) 04:18:02 CPU %user %nice %system %iowait %steal %idle 04:19:01 all 21.83 0.00 3.43 4.22 0.07 70.45 04:19:01 0 7.09 0.00 3.07 9.08 0.07 80.70 04:19:01 1 14.27 0.00 2.56 1.91 0.05 81.21 04:19:01 2 32.49 0.00 3.52 3.45 0.09 60.46 04:19:01 3 33.64 0.00 4.57 2.39 0.09 59.31 04:20:01 all 30.90 0.00 12.33 5.41 0.11 51.26 04:20:01 0 31.21 0.00 12.20 2.00 0.10 54.49 04:20:01 1 33.23 0.00 13.03 10.66 0.10 42.98 04:20:01 2 30.56 0.00 10.92 4.33 0.13 54.06 04:20:01 3 28.60 0.00 13.18 4.65 0.08 53.50 Average: all 26.38 0.00 7.90 4.82 0.09 60.82 Average: 0 19.12 0.00 7.62 5.55 0.08 67.63 Average: 1 23.79 0.00 7.82 6.30 0.08 62.01 Average: 2 31.52 0.00 7.25 3.89 0.11 57.23 Average: 3 31.11 0.00 8.90 3.52 0.08 56.39