---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-891 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: 2800.000 BogoMIPS: 5600.00 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: 3944 470 1057 0 2416 3212 Swap: 1023 1 1022 ---> 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:1e:2b:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe1e:2b22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:45:b9:eb 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-891) 02/21/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 170.10 69.07 101.03 5600.67 41896.77 21:41:01 235.96 107.76 128.20 5594.31 22066.77 21:42:02 264.89 143.85 121.04 5958.75 53827.72 21:43:01 189.71 181.66 8.05 12742.38 2170.21 Average: 215.25 125.45 89.80 7457.84 30171.33 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1653836 3344652 2384824 59.05 52084 1793704 878156 17.26 558756 1646256 167688 21:41:01 933824 3353356 3104836 76.88 77432 2469660 1026236 20.17 819580 2047512 302648 21:42:02 1702696 3380524 2335964 57.84 104196 1722836 1047212 20.59 587632 1555264 9172 21:43:01 1222724 3352592 2815936 69.72 114080 2163360 877852 17.26 1103188 1518076 33040 Average: 1378270 3357781 2660390 65.87 86948 2037390 957364 18.82 767289 1691777 128137 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 ens3 353.42 224.56 1460.82 66.08 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 471.12 357.84 1376.07 33.49 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:42:02 ens3 162.45 147.17 1170.82 12.07 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 21:43:01 lo 10.74 10.74 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 ens3 166.01 100.10 1118.32 29.03 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: lo 3.77 3.77 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 287.83 207.16 1281.65 35.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-891) 02/21/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.84 0.00 2.22 5.12 0.06 73.76 21:40:02 0 5.32 0.00 1.22 1.59 0.05 91.81 21:40:02 1 28.87 0.00 3.49 3.48 0.07 64.10 21:40:02 2 33.14 0.00 2.73 6.90 0.07 57.16 21:40:02 3 8.08 0.00 1.44 8.49 0.05 81.94 21:41:01 all 16.03 0.86 2.66 10.34 0.07 70.04 21:41:01 0 8.86 3.42 2.12 11.22 0.05 74.33 21:41:01 1 28.74 0.02 3.53 6.82 0.09 60.81 21:41:01 2 16.90 0.00 2.31 10.24 0.08 70.46 21:41:01 3 9.59 0.00 2.71 13.09 0.07 74.54 21:42:02 all 69.30 0.00 9.22 6.28 0.12 15.08 21:42:02 0 68.56 0.00 9.46 8.99 0.12 12.86 21:42:02 1 70.16 0.00 9.12 4.20 0.10 16.41 21:42:02 2 69.18 0.00 8.92 6.46 0.12 15.32 21:42:02 3 69.33 0.00 9.35 5.45 0.12 15.75 21:43:01 all 20.64 0.00 1.82 11.10 0.07 66.38 21:43:01 0 18.48 0.00 1.72 8.90 0.05 70.85 21:43:01 1 24.27 0.00 1.95 12.65 0.07 61.07 21:43:01 2 20.06 0.00 1.67 10.98 0.09 67.21 21:43:01 3 19.76 0.00 1.94 11.86 0.07 66.37 Average: all 31.25 0.21 3.99 8.19 0.08 56.28 Average: 0 25.35 0.85 3.64 7.65 0.07 62.44 Average: 1 38.06 0.00 4.53 6.76 0.08 50.56 Average: 2 34.89 0.00 3.91 8.63 0.09 52.47 Average: 3 26.73 0.00 3.87 9.70 0.08 59.62