---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2504 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 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 501 149 0 3292 3158 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:32:2c:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe32:2c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:3c:fd:dd 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-2504) 06/02/24 _x86_64_ (4 CPU) 19:43:39 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 194.88 83.99 110.90 6598.77 42231.38 19:46:01 212.25 12.85 199.40 2266.40 63538.93 Average: 203.57 48.42 155.15 4432.76 52884.27 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1563368 3305456 2475284 61.29 51048 1844996 944876 18.57 649204 1644032 174028 19:46:01 135980 3260380 3902672 96.63 90648 3113400 987948 19.42 783288 2824268 1384 Average: 849674 3282918 3188978 78.96 70848 2479198 966412 19.00 716246 2234150 87706 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:45:01 ens3 414.70 259.51 1387.04 69.18 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 8.33 8.33 0.75 0.75 0.00 0.00 0.00 0.00 19:46:01 ens3 759.08 442.88 6513.37 272.25 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 586.88 351.19 3949.99 170.71 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-2504) 06/02/24 _x86_64_ (4 CPU) 19:43:39 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 19.10 0.00 2.37 6.13 0.05 72.35 19:45:01 0 6.28 0.00 2.17 5.49 0.05 86.01 19:45:01 1 13.92 0.00 1.69 8.89 0.03 75.48 19:45:01 2 32.61 0.00 2.94 4.04 0.08 60.33 19:45:01 3 23.47 0.00 2.69 6.09 0.05 67.70 19:46:01 all 22.86 0.00 4.62 4.28 0.07 68.17 19:46:01 0 9.95 0.00 4.80 6.05 0.05 79.14 19:46:01 1 25.54 0.00 4.44 8.14 0.07 61.81 19:46:01 2 30.37 0.00 5.21 1.43 0.08 62.92 19:46:01 3 25.54 0.00 4.02 1.49 0.05 68.90 Average: all 20.97 0.00 3.49 5.21 0.06 70.27 Average: 0 8.11 0.00 3.48 5.77 0.05 82.58 Average: 1 19.71 0.00 3.06 8.52 0.05 68.67 Average: 2 31.49 0.00 4.07 2.74 0.08 61.62 Average: 3 24.50 0.00 3.35 3.80 0.05 68.30