---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4104 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 11G 9.2G 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 434 1074 0 2434 3241 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:bb:de:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:febb:de54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:33:e0:17 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-4104) 02/10/25 _x86_64_ (4 CPU) 21:40:30 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 116.90 27.59 89.31 1008.64 7623.25 21:43:01 293.18 123.56 169.62 6622.50 41756.91 21:44:01 214.04 162.01 52.02 9854.72 32049.69 21:45:01 80.34 66.82 13.51 4301.28 2991.50 Average: 176.37 95.29 81.08 5466.09 21163.56 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1647332 3368176 2391320 59.21 54160 1821060 884280 17.38 536600 1675140 152164 21:43:01 184836 3233052 3853816 95.42 103280 3022396 1395796 27.44 1121544 2436136 232992 21:44:01 1263628 3249236 2775024 68.71 113380 2009020 1241524 24.40 844024 1712296 15472 21:45:01 1153992 3346184 2884660 71.43 116076 2212440 874804 17.20 1128920 1535976 17392 Average: 1062447 3299162 2976205 73.69 96724 2266229 1099101 21.61 907772 1839887 104505 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:42:01 ens3 392.83 270.33 1602.74 71.66 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 21:43:01 ens3 640.84 511.63 2321.05 47.07 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 3.98 3.98 0.90 0.90 0.00 0.00 0.00 0.00 21:44:01 ens3 5.10 2.83 4.75 0.23 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:45:01 ens3 181.79 109.42 1052.92 30.47 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 304.72 223.32 1243.66 37.21 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-4104) 02/10/25 _x86_64_ (4 CPU) 21:40:30 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 21.02 0.00 1.56 3.29 0.06 74.06 21:42:01 0 9.67 0.00 0.83 0.73 0.05 88.71 21:42:01 1 37.39 0.00 2.58 5.20 0.07 54.75 21:42:01 2 11.07 0.00 1.19 6.33 0.05 81.36 21:42:01 3 25.94 0.00 1.65 0.90 0.05 71.46 21:43:01 all 23.59 0.82 4.52 9.10 0.09 61.88 21:43:01 0 29.85 0.00 5.19 11.42 0.10 53.44 21:43:01 1 18.33 0.00 4.35 10.28 0.08 66.95 21:43:01 2 21.37 0.00 4.14 8.04 0.10 66.36 21:43:01 3 24.77 3.27 4.41 6.67 0.10 60.78 21:44:01 all 61.76 0.00 7.91 8.56 0.14 21.64 21:44:01 0 62.38 0.00 7.73 10.09 0.15 19.65 21:44:01 1 61.83 0.00 7.52 9.60 0.12 20.93 21:44:01 2 61.17 0.00 8.47 5.63 0.14 24.59 21:44:01 3 61.69 0.00 7.87 8.89 0.13 21.41 21:45:01 all 21.46 0.00 1.63 1.73 0.06 75.12 21:45:01 0 16.18 0.00 1.30 0.35 0.03 82.14 21:45:01 1 23.09 0.00 1.88 4.07 0.08 70.87 21:45:01 2 31.13 0.00 2.26 1.66 0.08 64.87 21:45:01 3 15.46 0.00 1.10 0.85 0.05 82.54 Average: all 31.93 0.21 3.90 5.67 0.09 58.20 Average: 0 29.51 0.00 3.76 5.65 0.08 60.99 Average: 1 35.11 0.00 4.08 7.29 0.09 53.43 Average: 2 31.19 0.00 4.01 5.41 0.09 59.30 Average: 3 31.94 0.82 3.76 4.33 0.08 59.07