---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5700 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 513 1579 0 5882 7164 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:ff:c0:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feff:c045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ce:dd:0a 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-5700) 07/13/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 159.77 69.26 90.52 5599.47 40004.28 15:35:01 59.18 0.12 59.06 21.83 9456.97 15:36:01 156.11 23.50 132.61 3167.47 87766.44 15:37:01 295.20 0.62 294.58 16.53 54100.98 15:38:01 77.56 0.15 77.41 1.20 10276.17 15:39:01 93.87 28.66 65.21 1310.05 10804.47 15:40:01 31.58 1.30 30.28 95.58 1899.42 Average: 124.91 17.70 107.21 1462.27 30665.54 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5892452 7416796 2274976 27.85 38128 1666292 991408 10.76 583656 1524020 63248 15:35:01 5512396 7367012 2655032 32.51 58592 1958524 1022068 11.09 647916 1803036 179060 15:36:01 2587944 7390268 5579484 68.31 99356 4726708 1189052 12.90 659576 4545776 327648 15:37:01 2203292 7293184 5964136 73.02 143572 4906808 1461816 15.86 885160 4636312 360 15:38:01 1780852 7316504 6386576 78.20 157448 5292816 1642092 17.82 1044304 4847492 158972 15:39:01 1123640 6871924 7043788 86.24 158428 5505656 1494352 16.21 1703620 4849952 50932 15:40:01 1667236 7382832 6500192 79.59 160096 5473580 1007920 10.94 1218988 4794620 9844 Average: 2966830 7291217 5200598 63.67 116517 4218626 1258387 13.65 963317 3857315 112866 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 446.81 238.96 1142.62 67.19 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 74.80 64.51 784.29 6.69 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 491.43 250.11 13957.42 18.51 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 91.00 78.45 540.95 6.76 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 89.35 82.94 440.79 7.93 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 243.61 199.68 2800.70 25.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 18.33 19.05 13.78 13.31 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 208.22 133.55 2816.29 20.81 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5700) 07/13/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.24 0.00 2.97 5.22 1.04 71.52 15:34:02 0 21.81 0.00 2.37 6.37 1.15 68.31 15:34:02 1 16.35 0.00 1.99 6.51 0.98 74.17 15:34:02 2 18.85 0.00 1.79 4.10 1.02 74.24 15:34:02 3 19.96 0.00 5.75 3.88 1.02 69.39 15:35:01 all 20.45 0.00 1.23 1.59 0.76 75.98 15:35:01 0 37.16 0.00 1.34 0.46 1.05 59.99 15:35:01 1 31.58 0.00 2.32 1.73 1.07 63.31 15:35:01 2 0.46 0.00 0.19 0.10 0.53 98.73 15:35:01 3 12.52 0.00 1.09 4.07 0.41 81.92 15:36:01 all 18.25 0.00 8.24 2.57 1.32 69.62 15:36:01 0 16.73 0.00 7.88 2.65 1.08 71.66 15:36:01 1 18.22 0.00 8.40 0.95 1.28 71.14 15:36:01 2 16.81 0.00 7.78 3.52 1.48 70.41 15:36:01 3 21.28 0.00 8.90 3.14 1.44 65.24 15:37:01 all 13.23 0.00 5.56 9.60 0.75 70.85 15:37:01 0 8.83 0.00 5.57 16.76 0.61 68.22 15:37:01 1 16.48 0.00 4.92 13.43 0.84 64.34 15:37:01 2 11.27 0.00 6.83 4.24 0.67 76.98 15:37:01 3 16.32 0.00 4.94 4.03 0.85 73.87 15:38:01 all 57.14 0.00 7.99 1.28 3.28 30.31 15:38:01 0 59.09 0.00 7.78 0.80 3.62 28.71 15:38:01 1 57.52 0.00 8.10 0.85 3.19 30.34 15:38:01 2 56.14 0.00 7.96 3.12 3.12 29.66 15:38:01 3 55.85 0.00 8.10 0.32 3.19 32.54 15:39:01 all 54.26 0.00 4.79 1.94 3.36 35.65 15:39:01 0 53.30 0.00 5.23 2.84 3.79 34.84 15:39:01 1 56.11 0.00 4.83 1.22 2.87 34.97 15:39:01 2 51.86 0.00 4.46 1.60 3.30 38.77 15:39:01 3 55.77 0.00 4.65 2.11 3.47 33.99 15:40:01 all 20.18 0.00 1.06 1.02 0.71 77.02 15:40:01 0 38.79 0.00 1.30 0.22 0.97 58.72 15:40:01 1 34.78 0.00 1.57 0.10 0.98 62.57 15:40:01 2 1.51 0.00 0.64 2.58 0.15 95.13 15:40:01 3 5.61 0.00 0.75 1.20 0.71 91.73 Average: all 29.03 0.00 4.54 3.31 1.61 61.51 Average: 0 33.78 0.00 4.48 4.29 1.76 55.70 Average: 1 33.07 0.00 4.58 3.54 1.61 57.21 Average: 2 22.50 0.00 4.24 2.75 1.47 69.03 Average: 3 26.78 0.00 4.87 2.67 1.59 64.10