---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5184 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 12G 7.4G 62% / 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 522 2018 0 5435 7154 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:6f:e4:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe6f:e4fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:b7:4a:f0 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-5184) 09/30/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.15 69.36 85.79 5630.26 39687.45 14:25:01 52.58 0.25 52.32 28.33 7184.01 14:26:01 156.72 24.33 132.39 3296.52 79896.02 14:27:01 196.17 18.46 177.70 622.43 60296.48 14:28:01 24.64 11.41 13.23 777.34 3780.34 Average: 117.26 24.85 92.42 2077.81 38270.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5897464 7413096 2269964 27.79 36160 1659952 989340 10.74 584332 1515112 59924 14:25:01 5633692 7370956 2533736 31.02 55184 1850464 1031752 11.20 636796 1701076 138520 14:26:01 2567944 7377604 5599484 68.56 103320 4720624 1223060 13.27 675964 4536684 659056 14:27:01 2181320 7331412 5986108 73.29 130532 4986616 1226832 13.31 862216 4686624 23888 14:28:01 2099992 7354652 6067436 74.29 132128 5087620 1057712 11.48 895904 4733900 24316 Average: 3676082 7369544 4491346 54.99 91465 3661055 1105739 12.00 731042 3434679 181141 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 325.36 182.42 1124.26 62.77 0.00 0.00 0.00 0.00 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 54.07 40.70 710.68 5.56 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 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 14:26:01 ens3 439.38 229.03 11498.32 17.50 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 651.64 356.02 4347.33 28.12 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.08 0.08 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 14:28:01 ens3 172.03 89.62 1227.49 20.74 0.00 0.00 0.00 0.00 14:28:01 lo 0.47 0.47 0.06 0.06 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 Average: ens3 329.40 180.02 3791.61 27.01 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 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-5184) 09/30/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.22 0.00 2.70 6.20 3.75 69.14 14:24:02 0 6.58 0.00 1.82 6.15 3.07 82.37 14:24:02 1 19.82 0.00 1.86 4.14 4.21 69.97 14:24:02 2 16.98 0.00 4.66 8.70 3.77 65.89 14:24:02 3 29.49 0.00 2.51 5.80 3.91 58.28 14:25:01 all 18.74 0.00 1.10 2.87 2.31 74.98 14:25:01 0 0.82 0.00 0.42 9.18 1.24 88.34 14:25:01 1 52.77 0.00 2.56 1.21 2.98 40.48 14:25:01 2 3.73 0.00 0.28 0.03 1.56 94.40 14:25:01 3 17.84 0.00 1.11 1.06 3.46 76.53 14:26:01 all 18.85 0.00 8.91 2.82 6.82 62.60 14:26:01 0 13.49 0.00 7.37 3.18 6.02 69.93 14:26:01 1 24.65 0.00 10.70 0.61 6.90 57.13 14:26:01 2 24.40 0.00 9.49 2.77 7.20 56.13 14:26:01 3 12.98 0.00 8.06 4.69 7.17 67.09 14:27:01 all 10.31 0.00 3.65 6.01 4.54 75.49 14:27:01 0 11.45 0.00 3.01 9.19 3.70 72.64 14:27:01 1 11.60 0.00 4.60 8.17 4.65 70.98 14:27:01 2 10.83 0.00 4.00 3.26 5.29 76.62 14:27:01 3 7.34 0.00 3.03 3.48 4.51 81.65 14:28:01 all 27.35 0.00 1.51 1.23 4.31 65.60 14:28:01 0 47.68 0.00 1.76 0.72 4.26 45.58 14:28:01 1 22.42 0.00 1.46 3.18 3.87 69.07 14:28:01 2 23.91 0.00 1.37 0.78 4.23 69.70 14:28:01 3 15.70 0.00 1.42 0.26 4.84 77.78 Average: all 18.69 0.00 3.59 3.83 4.35 69.54 Average: 0 16.06 0.00 2.89 5.67 3.67 71.71 Average: 1 26.10 0.00 4.24 3.48 4.53 61.65 Average: 2 16.01 0.00 3.98 3.12 4.42 72.47 Average: 3 16.64 0.00 3.24 3.06 4.79 72.29