---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2677 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 11G 9.1G 53% / 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 492 429 0 3021 3167 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:af:12:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feaf:12ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:54:6f:0c 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-2677) 01/24/25 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 172.69 69.27 103.42 5616.00 41572.42 16:43:01 201.12 18.44 182.68 2378.41 62896.47 16:44:01 102.22 62.06 40.16 3544.21 5172.87 Average: 158.68 49.92 108.76 3845.96 36551.64 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1626472 3299888 2412180 59.73 51020 1776924 943652 18.55 598400 1634692 154900 16:43:01 320412 3118804 3718240 92.07 92248 2792064 1722192 33.85 959492 2466620 111432 16:44:01 487404 3273256 3551248 87.93 94388 2772236 965436 18.98 797016 2460540 18624 Average: 811429 3230649 3227223 79.91 79219 2447075 1210427 23.79 784969 2187284 94985 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 363.71 248.44 1434.66 68.02 0.00 0.00 0.00 0.00 16:43:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 924.35 541.01 6764.96 45.21 0.00 0.00 0.00 0.00 16:44:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 69.32 106.88 20.03 675.91 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 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: ens3 452.54 298.82 2740.55 263.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2677) 01/24/25 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 17.62 0.00 2.18 5.44 0.06 74.70 16:42:01 0 5.85 0.00 1.27 6.85 0.03 86.00 16:42:01 1 32.64 0.00 2.93 8.38 0.08 55.97 16:42:01 2 14.08 0.00 2.56 3.40 0.05 79.92 16:42:01 3 17.94 0.00 1.96 3.18 0.05 76.87 16:43:01 all 31.34 0.00 5.85 3.27 0.09 59.45 16:43:01 0 23.69 0.00 5.44 6.70 0.08 64.08 16:43:01 1 24.89 0.00 5.20 2.98 0.08 66.85 16:43:01 2 44.76 0.00 7.00 2.25 0.12 45.87 16:43:01 3 31.99 0.00 5.77 1.14 0.10 60.99 16:44:01 all 25.39 0.00 1.88 2.23 0.06 70.44 16:44:01 0 12.78 0.00 1.44 2.26 0.03 83.48 16:44:01 1 20.73 0.00 1.82 0.92 0.03 76.50 16:44:01 2 53.20 0.00 2.61 3.82 0.10 40.26 16:44:01 3 14.91 0.00 1.64 1.92 0.05 81.48 Average: all 24.77 0.00 3.30 3.65 0.07 68.21 Average: 0 14.08 0.00 2.71 5.27 0.05 77.88 Average: 1 26.08 0.00 3.31 4.09 0.07 66.45 Average: 2 37.32 0.00 4.05 3.16 0.09 55.37 Average: 3 21.60 0.00 3.12 2.08 0.07 73.13