---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-61 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 453 756 0 2734 3212 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:5d:b4:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe5d:b4d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:15:ea:d5 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-61) 04/30/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 166.22 69.21 97.02 5586.67 41040.24 09:41:01 207.07 114.13 92.93 4729.21 23040.29 09:42:01 54.22 13.03 41.19 289.69 13775.97 Average: 142.50 65.46 77.05 3535.19 25952.17 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1661588 3280696 2377064 58.86 41900 1737652 976152 19.19 622108 1586272 110136 09:41:01 1064356 3352048 2974296 73.65 71664 2348584 1000980 19.68 937340 1809628 198272 09:42:01 805940 3318944 3232712 80.04 75092 2565024 896948 17.63 1089224 1907916 131500 Average: 1177295 3317229 2861357 70.85 62885 2217087 958027 18.83 882891 1767939 146636 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 379.35 244.41 1485.47 67.71 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 272.35 184.55 1338.61 22.83 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 137.14 108.87 81.12 36.77 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.95 179.28 968.40 42.44 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 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-61) 04/30/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 15.28 0.00 1.94 5.17 0.06 77.55 09:40:01 0 10.27 0.00 1.84 2.89 0.03 84.96 09:40:01 1 13.87 0.00 1.79 3.40 0.07 80.87 09:40:01 2 16.93 0.00 1.67 6.84 0.07 74.49 09:40:01 3 20.04 0.00 2.43 7.53 0.07 69.94 09:41:01 all 20.35 1.23 3.58 7.25 0.08 67.53 09:41:01 0 21.57 0.00 3.40 5.51 0.07 69.46 09:41:01 1 21.15 3.43 4.20 9.38 0.08 61.76 09:41:01 2 17.65 1.45 3.56 8.10 0.07 69.18 09:41:01 3 21.02 0.00 3.20 6.00 0.08 69.70 09:42:01 all 18.43 0.00 5.28 1.74 0.08 74.47 09:42:01 0 12.07 0.00 3.53 0.97 0.05 83.39 09:42:01 1 40.80 0.00 9.17 1.95 0.10 47.97 09:42:01 2 7.61 0.00 3.75 3.16 0.08 85.40 09:42:01 3 13.21 0.00 4.66 0.85 0.08 81.20 Average: all 18.02 0.41 3.60 4.72 0.07 73.18 Average: 0 14.64 0.00 2.92 3.12 0.05 79.27 Average: 1 25.28 1.14 5.06 4.91 0.08 63.52 Average: 2 14.06 0.48 2.99 6.03 0.07 76.35 Average: 3 18.09 0.00 3.43 4.79 0.08 73.61