---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3519 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 9.1G 11G 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 455 1146 0 2342 3224 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:39:92:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe39:9250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:10:c7:d5 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-3519) 06/15/24 _x86_64_ (4 CPU) 02:15:44 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:02 181.49 83.75 97.73 6578.64 41121.83 02:18:01 117.12 32.75 84.37 1998.10 12866.03 02:19:01 61.04 6.40 54.64 480.19 7253.59 Average: 119.90 41.01 78.89 3024.73 20456.40 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:02 1688336 3312672 2350316 58.20 42152 1743960 927456 18.23 610076 1571844 86632 02:18:01 1149468 3164880 2889184 71.54 65152 2092968 1044192 20.53 779476 1902260 92676 02:19:01 1151048 3278500 2887604 71.50 69384 2198716 934052 18.36 781032 1896144 14092 Average: 1329617 3252017 2709035 67.08 58896 2011881 968567 19.04 723528 1790083 64467 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:17:02 ens3 417.56 256.76 1430.11 69.36 0.00 0.00 0.00 0.00 02:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 02:18:01 ens3 321.12 354.07 2447.94 55.12 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 02:19:01 ens3 119.63 120.73 408.07 30.20 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 285.91 243.23 1422.96 51.54 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-3519) 06/15/24 _x86_64_ (4 CPU) 02:15:44 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:02 all 17.72 0.00 2.41 5.54 0.05 74.27 02:17:02 0 27.17 0.00 2.88 4.70 0.05 65.20 02:17:02 1 11.77 0.00 1.51 5.41 0.03 81.28 02:17:02 2 7.70 0.00 2.13 4.14 0.07 85.96 02:17:02 3 24.25 0.00 3.12 7.93 0.05 64.65 02:18:01 all 26.55 0.00 1.62 2.74 0.07 69.03 02:18:01 0 41.60 0.00 1.51 0.76 0.07 56.06 02:18:01 1 25.74 0.00 1.68 2.06 0.05 70.47 02:18:01 2 19.01 0.00 1.83 2.50 0.09 76.57 02:18:01 3 19.78 0.00 1.43 5.64 0.05 73.11 02:19:01 all 35.22 0.00 1.25 1.32 0.07 62.15 02:19:01 0 38.80 0.00 1.04 1.17 0.08 58.91 02:19:01 1 42.23 0.00 1.59 1.12 0.08 54.98 02:19:01 2 24.92 0.00 1.39 0.25 0.05 73.40 02:19:01 3 35.01 0.00 0.97 2.75 0.07 61.20 Average: all 26.51 0.00 1.76 3.20 0.06 68.47 Average: 0 35.83 0.00 1.81 2.22 0.07 60.08 Average: 1 26.60 0.00 1.59 2.86 0.06 68.89 Average: 2 17.23 0.00 1.78 2.29 0.07 78.63 Average: 3 26.39 0.00 1.84 5.44 0.06 66.29