---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11191 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 6.7G 66% / 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 538 1213 0 6223 7139 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:13:6c:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe13:6cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:c3:45:d3 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-11191) 12/07/25 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 151.48 69.23 82.26 5616.13 39259.46 14:25:01 51.33 0.27 51.06 27.66 6844.13 14:26:01 167.58 23.58 144.00 3168.01 85114.96 14:27:01 205.45 0.65 204.80 18.66 63203.20 14:28:01 142.84 0.18 142.65 4.80 15594.27 14:29:01 109.37 29.16 80.20 1328.71 10303.35 14:30:01 24.04 0.90 23.14 78.91 1572.68 Average: 121.89 17.75 104.14 1466.77 31758.52 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5962964 7445588 2204464 26.99 34180 1630620 988832 10.73 548024 1490540 37664 14:25:01 5662300 7395936 2505128 30.67 54320 1848044 1017448 11.04 610760 1700476 137844 14:26:01 2407880 7394988 5759548 70.52 108396 4881188 1195408 12.97 663364 4698056 663860 14:27:01 1688364 7283812 6479064 79.33 149088 5354716 1557240 16.90 1068660 4911912 235136 14:28:01 1312912 7257436 6854516 83.93 164012 5648248 1605936 17.43 1256756 5053840 191688 14:29:01 1234928 7294076 6932500 84.88 166920 5762872 1115992 12.11 1326356 5068800 18220 14:30:01 1235184 7300224 6932244 84.88 168480 5766620 1102028 11.96 1327604 5067628 10600 Average: 2786362 7338866 5381066 65.88 120771 4413187 1226126 13.30 971646 3998750 185002 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:02 ens3 413.91 205.41 988.12 63.33 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:25:01 ens3 72.94 57.02 873.11 6.88 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 417.89 148.97 13435.43 11.49 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 415.16 292.75 2755.35 21.04 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 105.11 75.92 393.13 8.52 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:29:01 ens3 295.92 176.54 2008.86 29.80 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 11.21 11.76 8.87 5.76 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 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 247.87 138.53 2928.23 21.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11191) 12/07/25 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.94 0.00 3.13 5.02 2.39 72.51 14:24:02 0 14.27 0.00 5.70 8.38 2.11 69.54 14:24:02 1 23.83 0.00 2.66 5.61 2.46 65.43 14:24:02 2 17.61 0.00 2.17 2.95 2.57 74.71 14:24:02 3 12.04 0.00 1.99 3.18 2.45 80.34 14:25:01 all 19.12 0.00 1.03 2.44 1.46 75.95 14:25:01 0 4.94 0.00 0.74 7.86 0.71 85.75 14:25:01 1 4.22 0.00 0.32 0.03 0.57 94.85 14:25:01 2 17.12 0.00 0.94 1.19 2.41 78.34 14:25:01 3 50.22 0.00 2.11 0.69 2.14 44.84 14:26:01 all 20.93 0.00 9.35 3.02 4.68 62.03 14:26:01 0 13.92 0.00 8.02 5.76 4.31 67.99 14:26:01 1 19.57 0.00 8.87 1.10 4.25 66.20 14:26:01 2 20.08 0.00 9.19 2.33 5.03 63.37 14:26:01 3 30.18 0.00 11.33 2.87 5.13 50.50 14:27:01 all 25.21 0.00 7.78 4.68 4.67 57.67 14:27:01 0 28.72 0.00 7.86 8.60 4.30 50.52 14:27:01 1 20.89 0.00 6.83 1.65 4.44 66.20 14:27:01 2 24.79 0.00 8.74 6.00 5.36 55.12 14:27:01 3 26.49 0.00 7.68 2.47 4.62 58.75 14:28:01 all 37.86 0.00 8.41 3.64 6.03 44.06 14:28:01 0 38.00 0.00 8.30 2.41 6.09 45.20 14:28:01 1 35.76 0.00 7.62 3.18 5.60 47.85 14:28:01 2 37.93 0.00 7.97 5.66 6.14 42.31 14:28:01 3 39.76 0.00 9.78 3.31 6.23 40.92 14:29:01 all 33.00 0.00 2.81 3.30 4.73 56.15 14:29:01 0 30.98 0.00 2.31 0.66 4.01 62.03 14:29:01 1 27.28 0.00 2.86 6.11 4.86 58.90 14:29:01 2 41.47 0.00 2.92 2.26 5.09 48.25 14:29:01 3 32.26 0.00 3.12 4.17 4.98 55.46 14:30:01 all 20.48 0.00 0.90 0.99 1.36 76.27 14:30:01 0 36.76 0.00 0.95 0.33 1.51 60.45 14:30:01 1 11.54 0.00 0.65 1.38 1.00 85.44 14:30:01 2 20.52 0.00 0.96 0.32 1.11 77.09 14:30:01 3 13.16 0.00 1.09 1.95 1.83 81.97 Average: all 24.83 0.00 4.78 3.30 3.62 63.47 Average: 0 24.01 0.00 4.85 4.84 3.30 62.99 Average: 1 20.49 0.00 4.26 2.73 3.32 69.19 Average: 2 25.69 0.00 4.69 2.96 3.96 62.69 Average: 3 29.11 0.00 5.29 2.67 3.91 59.02