---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5053 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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: 7975 510 4519 0 2946 7172 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:65:c9:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe65:c98c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:9f:ff:ad 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-5053) 07/05/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 153.93 69.11 84.82 5619.46 39628.67 22:35:01 58.28 0.25 58.02 28.32 9066.71 22:36:01 202.27 138.05 64.21 6611.66 17452.05 22:37:01 59.12 32.98 26.14 1745.26 17119.71 22:38:01 20.23 0.88 19.34 77.57 1417.66 Average: 98.90 48.42 50.48 2825.65 16963.01 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5898696 7411128 2268724 27.78 36180 1657536 988524 10.73 588652 1514600 53860 22:35:01 5664688 7395004 2502732 30.64 54960 1844324 985148 10.69 613076 1698384 78888 22:36:01 4836196 7404172 3331224 40.79 72496 2640204 1218176 13.22 969372 2117208 413844 22:37:01 4641540 7345508 3525880 43.17 75076 2773164 994428 10.79 1160848 2121772 10968 22:38:01 4647276 7361096 3520144 43.10 77080 2780576 976800 10.60 1151252 2124412 10680 Average: 5137679 7383382 3029741 37.10 63158 2339161 1032615 11.20 896640 1915275 113648 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 358.53 196.15 1085.22 63.75 0.00 0.00 0.00 0.00 22:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 53.26 42.17 688.75 5.59 0.00 0.00 0.00 0.00 22:35:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 320.03 202.05 1749.11 18.22 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 231.98 132.67 1591.07 79.16 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 11.35 12.26 8.77 5.68 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 195.50 117.31 1025.72 34.58 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 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-5053) 07/05/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.64 0.00 3.16 5.39 3.53 70.27 22:34:02 0 21.18 0.00 4.54 3.86 3.63 66.79 22:34:02 1 16.37 0.00 1.94 3.81 3.31 74.57 22:34:02 2 14.47 0.00 3.18 6.81 3.75 71.78 22:34:02 3 18.51 0.00 2.98 7.06 3.46 68.00 22:35:01 all 19.66 0.00 1.39 2.04 1.62 75.28 22:35:01 0 12.43 0.00 1.03 2.58 1.59 82.36 22:35:01 1 23.63 0.00 1.49 0.29 1.66 72.93 22:35:01 2 26.38 0.00 2.00 4.94 1.91 64.77 22:35:01 3 16.21 0.00 1.05 0.37 1.34 81.03 22:36:01 all 25.98 1.54 5.41 7.28 5.73 54.06 22:36:01 0 23.90 4.47 5.18 7.83 5.56 53.07 22:36:01 1 19.17 0.00 4.53 5.63 5.45 65.23 22:36:01 2 36.16 0.02 6.31 7.88 6.34 43.31 22:36:01 3 24.72 1.64 5.60 7.78 5.60 54.66 22:37:01 all 21.97 0.00 2.59 1.53 4.86 69.04 22:37:01 0 25.39 0.00 2.41 0.66 4.89 66.65 22:37:01 1 22.31 0.00 2.77 1.80 4.90 68.21 22:37:01 2 25.35 0.00 2.65 0.69 4.56 66.74 22:37:01 3 14.86 0.00 2.55 3.00 5.09 74.51 22:38:01 all 20.42 0.00 1.19 0.71 1.72 75.96 22:38:01 0 8.21 0.00 0.70 0.68 0.98 89.43 22:38:01 1 33.77 0.00 1.34 0.51 2.47 61.90 22:38:01 2 30.22 0.00 1.50 0.28 2.26 65.73 22:38:01 3 9.41 0.00 1.20 1.38 1.13 86.87 Average: all 21.14 0.31 2.76 3.40 3.51 68.88 Average: 0 18.27 0.90 2.78 3.13 3.34 71.58 Average: 1 23.04 0.00 2.42 2.42 3.57 68.54 Average: 2 26.52 0.00 3.13 4.12 3.78 62.44 Average: 3 16.75 0.33 2.69 3.94 3.34 72.95