---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6675 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 9.1G 11G 47% / 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 500 5248 0 2226 7195 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:bd:0e:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:febd:e6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:6c:76:9c 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-6675) 02/14/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 158.12 70.35 87.77 5685.26 40381.45 17:49:01 66.59 4.53 62.06 817.86 9052.09 17:50:01 99.70 8.42 91.28 1481.89 10636.36 Average: 107.86 27.53 80.33 2644.95 19910.73 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 5889072 7411324 2278348 27.90 36872 1665852 1017148 11.04 587968 1521244 61576 17:49:01 5641656 7458968 2525764 30.92 58496 1922336 935648 10.15 562900 1757760 113340 17:50:01 5364020 7354396 2803400 34.32 68368 2080408 1073244 11.65 719616 1869096 26000 Average: 5631583 7408229 2535837 31.05 54579 1889532 1008680 10.94 623495 1716033 66972 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 438.68 247.49 1081.01 67.80 0.00 0.00 0.00 0.00 17:48:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 68.47 54.81 709.57 8.37 0.00 0.00 0.00 0.00 17:49:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 54.72 45.98 638.20 15.43 0.00 0.00 0.00 0.00 17:50:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 185.90 115.37 808.09 30.33 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.17 0.17 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-6675) 02/14/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 19.48 0.00 2.87 5.24 0.99 71.42 17:48:01 0 18.99 0.00 4.70 2.65 1.00 72.67 17:48:01 1 13.60 0.00 1.99 9.36 0.73 74.31 17:48:01 2 32.75 0.00 3.05 5.33 1.41 57.46 17:48:01 3 12.59 0.00 1.72 3.64 0.82 81.24 17:49:01 all 20.40 0.00 1.57 1.68 0.68 75.67 17:49:01 0 4.39 0.00 0.43 0.37 0.17 94.65 17:49:01 1 19.05 0.00 1.42 0.48 0.75 78.30 17:49:01 2 55.90 0.00 3.56 0.45 1.59 38.51 17:49:01 3 2.27 0.00 0.88 5.42 0.23 91.19 17:50:01 all 18.94 0.00 2.68 2.64 0.86 74.88 17:50:01 0 15.62 0.00 3.41 0.60 0.72 79.65 17:50:01 1 50.87 0.00 4.33 3.16 1.60 40.04 17:50:01 2 6.84 0.00 1.67 4.05 0.82 86.63 17:50:01 3 2.49 0.00 1.34 2.75 0.28 93.14 Average: all 19.60 0.00 2.37 3.17 0.84 74.01 Average: 0 12.96 0.00 2.84 1.20 0.63 82.38 Average: 1 27.93 0.00 2.58 4.30 1.03 64.17 Average: 2 31.80 0.00 2.75 3.26 1.27 60.92 Average: 3 5.74 0.00 1.31 3.94 0.44 88.57