---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7131 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 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 514 4215 0 3245 7162 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:17:50:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe17:509f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:b5:63:bd 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-7131) 07/31/26 _x86_64_ (4 CPU) 15:13:40 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 161.07 68.70 92.37 5550.56 40899.43 15:16:01 65.12 4.57 60.56 831.59 10252.69 15:17:01 158.06 8.37 149.69 1463.09 51952.81 15:18:01 23.41 1.53 21.88 100.78 1505.62 Average: 101.92 20.79 81.13 1986.80 26153.87 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 5832096 7387568 2335332 28.59 40776 1693164 1015236 11.02 612208 1550744 68308 15:16:01 5545000 7443868 2622428 32.11 61316 1997076 947844 10.28 577168 1835076 145948 15:17:01 4290844 7300084 3876584 47.46 89672 3020592 1097064 11.90 786208 2795004 8500 15:18:01 4327292 7344776 3840136 47.02 92408 3024392 1046480 11.36 750824 2793348 8532 Average: 4998808 7369074 3168620 38.80 71043 2433806 1026656 11.14 681602 2243543 57822 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 ens3 439.88 260.77 1324.91 69.42 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:16:01 ens3 61.24 50.76 667.02 7.37 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 15:17:01 ens3 495.12 331.38 5719.40 124.20 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 3.27 3.27 0.32 0.32 0.00 0.00 0.00 0.00 15:18:01 ens3 12.40 12.96 10.10 5.93 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 252.17 163.98 1930.31 51.73 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7131) 07/31/26 _x86_64_ (4 CPU) 15:13:40 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 21.68 0.00 2.98 5.15 1.00 69.19 15:15:01 0 24.39 0.00 4.87 3.19 1.00 66.56 15:15:01 1 38.03 0.00 3.26 4.03 1.39 53.28 15:15:01 2 11.01 0.00 2.24 11.78 0.79 74.17 15:15:01 3 13.27 0.00 1.57 1.62 0.82 82.72 15:16:01 all 20.79 0.00 1.34 1.75 0.62 75.50 15:16:01 0 9.21 0.00 0.85 4.54 0.35 85.04 15:16:01 1 15.91 0.00 0.75 0.07 0.58 82.69 15:16:01 2 34.35 0.00 2.10 1.92 1.07 60.56 15:16:01 3 23.72 0.00 1.67 0.45 0.50 73.66 15:17:01 all 20.97 0.00 5.81 3.34 0.77 69.11 15:17:01 0 13.79 0.00 6.01 5.25 0.57 74.38 15:17:01 1 32.74 0.00 4.91 2.93 1.01 58.41 15:17:01 2 24.06 0.00 6.59 2.28 0.84 66.22 15:17:01 3 13.36 0.00 5.73 2.92 0.64 77.35 15:18:01 all 21.11 0.00 1.08 0.75 0.54 76.52 15:18:01 0 2.79 0.00 0.57 0.99 0.17 95.49 15:18:01 1 19.04 0.00 1.42 0.93 0.57 78.04 15:18:01 2 48.29 0.00 0.93 0.13 1.07 49.57 15:18:01 3 14.30 0.00 1.40 0.92 0.38 83.00 Average: all 21.14 0.00 2.79 2.74 0.73 72.59 Average: 0 12.55 0.00 3.07 3.49 0.52 80.38 Average: 1 26.37 0.00 2.57 1.98 0.88 68.19 Average: 2 29.46 0.00 2.96 4.03 0.94 62.61 Average: 3 16.17 0.00 2.58 1.47 0.59 79.19