---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4109 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 11G 9.1G 53% / 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 585 3862 0 3528 7092 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:a0:28:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fea0:2814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:0b:77:6a 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-4109) 06/23/26 _x86_64_ (4 CPU) 17:27:47 LINUX RESTART (4 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 156.52 69.34 87.19 5612.66 40017.61 17:30:01 61.62 0.12 61.51 21.46 9642.53 17:31:01 105.47 12.40 93.07 2247.23 22823.53 17:32:01 132.21 0.03 132.18 1.73 32419.93 17:33:01 49.31 1.05 48.26 46.13 2506.78 Average: 101.03 16.59 84.44 1585.84 21482.08 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 5879956 7403252 2287464 28.01 38120 1665184 971216 10.54 596748 1521224 60896 17:30:01 5490488 7347368 2676932 32.78 59028 1960268 1008112 10.94 668344 1802300 176296 17:31:01 4746060 7308308 3421360 41.89 78156 2606176 1348912 14.64 800212 2343404 152316 17:32:01 4034932 7319372 4132488 50.60 100860 3228944 1313536 14.25 1200024 2575584 260 17:33:01 3949224 7259392 4218196 51.65 105416 3248132 1094788 11.88 1291624 2570544 8568 Average: 4820132 7327538 3347288 40.98 76316 2541741 1147313 12.45 911390 2162611 79667 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 382.90 239.03 1130.25 67.45 0.00 0.00 0.00 0.00 17:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 67.94 56.74 774.63 6.20 0.00 0.00 0.00 0.00 17:31:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 425.38 163.96 2700.15 16.82 0.00 0.00 0.00 0.00 17:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 185.24 96.27 967.86 11.18 0.00 0.00 0.00 0.00 17:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 17.06 18.05 13.28 16.89 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 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 Average: ens3 215.70 114.81 1117.24 23.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4109) 06/23/26 _x86_64_ (4 CPU) 17:27:47 LINUX RESTART (4 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 20.04 0.00 2.94 4.77 1.99 70.26 17:29:01 0 18.53 0.00 2.14 8.17 2.16 69.01 17:29:01 1 14.89 0.00 2.31 1.81 1.51 79.46 17:29:01 2 20.17 0.00 1.86 5.03 1.98 70.96 17:29:01 3 26.55 0.00 5.46 4.08 2.31 61.60 17:30:01 all 20.30 0.00 1.16 1.81 1.09 75.64 17:30:01 0 2.90 0.00 0.22 0.13 0.73 96.02 17:30:01 1 32.79 0.00 1.97 0.20 1.07 63.98 17:30:01 2 23.17 0.00 1.51 6.11 1.00 68.21 17:30:01 3 22.44 0.00 0.95 0.78 1.58 74.25 17:31:01 all 17.66 0.00 4.19 2.81 1.62 73.71 17:31:01 0 10.78 0.00 3.21 0.63 1.74 83.63 17:31:01 1 33.28 0.00 6.84 1.75 1.57 56.56 17:31:01 2 14.20 0.00 3.64 7.70 1.87 72.58 17:31:01 3 12.42 0.00 3.08 1.17 1.31 82.02 17:32:01 all 17.04 0.00 4.29 2.94 1.83 73.90 17:32:01 0 15.82 0.00 2.55 0.15 1.98 79.51 17:32:01 1 8.90 0.00 1.92 2.76 1.66 84.76 17:32:01 2 32.60 0.00 10.84 8.30 2.13 46.13 17:32:01 3 10.93 0.00 1.87 0.55 1.53 85.12 17:33:01 all 20.39 0.00 1.37 1.43 1.48 75.33 17:33:01 0 28.25 0.00 1.34 0.70 1.82 67.89 17:33:01 1 32.60 0.00 1.54 0.86 1.74 63.25 17:33:01 2 8.92 0.00 0.83 0.37 1.11 88.77 17:33:01 3 11.73 0.00 1.79 3.79 1.25 81.44 Average: all 19.09 0.00 2.79 2.75 1.60 73.77 Average: 0 15.25 0.00 1.89 1.95 1.69 79.21 Average: 1 24.48 0.00 2.91 1.48 1.51 69.62 Average: 2 19.80 0.00 3.74 5.50 1.62 69.34 Average: 3 16.82 0.00 2.63 2.07 1.59 76.89