---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11933 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 9.1G 11G 47% / 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 472 1045 0 2425 3201 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:c0:55:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fec0:5597/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:9a:03:c0 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-11933) 12/03/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 187.24 84.22 103.02 6608.50 42677.70 01:22:01 144.77 51.79 92.98 2038.43 20475.04 01:23:01 13.45 0.03 13.41 1.87 5649.59 01:24:01 10.36 0.15 10.21 10.13 815.06 01:25:01 2.68 0.02 2.67 2.00 94.92 01:26:01 24.26 6.56 17.69 246.45 2136.89 Average: 63.57 23.72 39.85 1482.99 11950.92 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1551272 3282212 2487380 61.59 46128 1840992 957776 18.83 677012 1630728 147532 01:22:01 1207600 3366560 2831052 70.10 65520 2228808 852708 16.76 892432 1714628 165120 01:23:01 1209120 3369604 2829532 70.06 65588 2230292 853180 16.77 890660 1715904 152 01:24:01 1203916 3367840 2834736 70.19 65728 2233288 951752 18.71 897144 1715448 380 01:25:01 1203788 3368432 2834864 70.19 65792 2233940 909212 17.87 896420 1715788 4 01:26:01 1092032 3300324 2946620 72.96 67944 2275616 915220 17.99 981980 1743272 1504 Average: 1244621 3342495 2794031 69.18 62783 2173823 906641 17.82 872608 1705961 52449 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 ens3 504.83 317.80 1976.29 76.96 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.59 3.59 0.35 0.35 0.00 0.00 0.00 0.00 01:22:01 ens3 165.75 121.00 765.33 12.26 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 ens3 0.28 0.27 0.03 0.03 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.22 9.22 3.43 3.43 0.00 0.00 0.00 0.00 01:24:01 ens3 8.42 8.02 1.60 3.71 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 18.35 18.35 52.63 52.63 0.00 0.00 0.00 0.00 01:25:01 ens3 4.65 3.93 0.91 0.92 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.85 1.85 0.23 0.23 0.00 0.00 0.00 0.00 01:26:01 ens3 93.47 49.60 511.84 11.77 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.80 5.80 9.49 9.49 0.00 0.00 0.00 0.00 Average: ens3 129.47 83.33 542.05 17.62 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-11933) 12/03/24 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.21 0.00 2.78 5.61 0.07 72.33 01:21:02 0 36.77 0.00 2.77 3.29 0.07 57.10 01:21:02 1 14.41 0.00 3.89 2.78 0.07 78.86 01:21:02 2 9.60 0.00 2.12 7.65 0.07 80.56 01:21:02 3 15.98 0.00 2.31 8.70 0.07 72.95 01:22:01 all 15.24 1.28 5.14 3.46 0.06 74.82 01:22:01 0 16.96 0.00 10.58 2.75 0.07 69.65 01:22:01 1 27.33 2.46 3.93 4.39 0.07 61.83 01:22:01 2 8.12 2.69 3.11 1.69 0.07 84.32 01:22:01 3 8.61 0.00 2.93 5.05 0.03 83.37 01:23:01 all 0.33 0.00 0.23 0.43 0.01 99.01 01:23:01 0 0.12 0.00 0.30 1.25 0.00 98.33 01:23:01 1 0.10 0.00 0.18 0.08 0.00 99.63 01:23:01 2 0.13 0.00 0.15 0.00 0.00 99.72 01:23:01 3 0.97 0.00 0.32 0.37 0.02 98.33 01:24:01 all 4.90 0.00 3.44 0.03 0.02 91.61 01:24:01 0 4.48 0.00 2.02 0.02 0.02 93.47 01:24:01 1 4.47 0.00 1.80 0.00 0.02 93.71 01:24:01 2 4.13 0.00 1.16 0.00 0.02 94.70 01:24:01 3 6.51 0.00 8.75 0.08 0.03 84.62 01:25:01 all 0.20 0.00 0.14 0.03 0.01 99.62 01:25:01 0 0.08 0.00 0.12 0.05 0.00 99.75 01:25:01 1 0.22 0.00 0.13 0.02 0.02 99.62 01:25:01 2 0.27 0.00 0.20 0.03 0.02 99.48 01:25:01 3 0.23 0.00 0.12 0.02 0.02 99.62 01:26:01 all 11.71 0.00 0.66 0.65 0.03 86.96 01:26:01 0 9.46 0.00 0.73 0.50 0.03 89.27 01:26:01 1 8.19 0.00 0.57 0.32 0.02 90.91 01:26:01 2 4.82 0.00 0.65 1.67 0.02 92.84 01:26:01 3 24.42 0.00 0.70 0.07 0.03 74.78 Average: all 8.57 0.21 2.05 1.69 0.03 87.44 Average: 0 11.29 0.00 2.73 1.30 0.03 84.65 Average: 1 9.04 0.40 1.74 1.25 0.03 87.54 Average: 2 4.50 0.44 1.22 1.84 0.03 91.96 Average: 3 9.45 0.00 2.52 2.37 0.03 85.63