---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3627 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 12G 7.9G 59% / 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 512 2646 0 4816 7164 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:0b:7f:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe0b:7fc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:9e:2f:9e 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-3627) 06/24/25 _x86_64_ (4 CPU) 12:07:38 LINUX RESTART (4 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:01 151.07 67.51 83.57 5500.02 39980.29 12:10:01 61.02 4.58 56.44 824.00 9079.02 12:11:01 228.58 8.87 219.71 1475.22 68650.96 12:12:01 69.36 0.00 69.36 0.00 32620.96 12:13:01 38.85 0.63 38.22 46.12 11092.70 Average: 109.77 16.32 93.46 1569.02 32284.08 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 5853592 7393592 2313836 28.33 39060 1680308 1000660 10.86 604312 1535132 69416 12:10:01 5595008 7393248 2572420 31.50 57812 1905504 985780 10.70 629780 1739592 112348 12:11:01 3158960 7368812 5008468 61.32 141896 4016624 1391124 15.09 953824 3593612 714740 12:12:01 2334016 7229496 5833412 71.42 144932 4671860 1602260 17.39 1449248 3895496 421348 12:13:01 2736860 7359908 5430568 66.49 147268 4444880 1041624 11.30 1201664 3793648 25540 Average: 3935687 7349011 4231741 51.81 106194 3343835 1204290 13.07 967766 2911496 268678 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:09:01 ens3 414.00 229.81 1202.35 65.41 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:10:01 ens3 42.79 34.23 504.57 6.25 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:11:01 ens3 1384.12 661.39 9035.63 56.92 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 ens3 6.30 4.68 0.94 0.47 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 12:13:01 ens3 70.78 106.16 18.74 670.52 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 383.59 207.25 2152.37 159.93 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-3627) 06/24/25 _x86_64_ (4 CPU) 12:07:38 LINUX RESTART (4 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 20.21 0.00 2.79 4.67 2.39 69.93 12:09:01 0 18.63 0.00 4.64 6.17 2.26 68.30 12:09:01 1 13.75 0.00 2.42 6.08 2.19 75.56 12:09:01 2 22.10 0.00 2.01 1.97 2.37 71.55 12:09:01 3 26.40 0.00 2.07 4.47 2.73 64.32 12:10:01 all 21.23 0.00 1.39 1.70 1.48 74.19 12:10:01 0 25.80 0.00 1.25 0.97 1.17 70.82 12:10:01 1 12.70 0.00 0.83 2.15 1.16 83.16 12:10:01 2 37.03 0.00 2.55 1.52 2.62 56.28 12:10:01 3 9.36 0.00 0.93 2.14 1.00 86.57 12:11:01 all 21.03 0.00 8.57 3.28 5.64 61.47 12:11:01 0 21.22 0.00 7.90 1.35 5.25 64.28 12:11:01 1 20.88 0.00 8.42 3.69 5.66 61.35 12:11:01 2 17.52 0.00 9.30 6.23 6.08 60.88 12:11:01 3 24.53 0.00 8.65 1.87 5.56 59.39 12:12:01 all 72.12 0.00 10.33 0.07 8.76 8.71 12:12:01 0 71.49 0.00 11.46 0.23 9.21 7.62 12:12:01 1 72.92 0.00 9.96 0.00 8.37 8.75 12:12:01 2 69.48 0.00 9.63 0.03 9.16 11.70 12:12:01 3 74.60 0.00 10.31 0.00 8.33 6.76 12:13:01 all 21.64 0.00 1.31 1.03 1.97 74.05 12:13:01 0 9.12 0.00 0.79 0.25 1.37 88.46 12:13:01 1 9.42 0.00 1.05 0.66 1.43 87.44 12:13:01 2 8.73 0.00 1.08 2.19 1.69 86.30 12:13:01 3 59.22 0.00 2.30 1.03 3.34 34.11 Average: all 31.26 0.00 4.88 2.15 4.05 57.66 Average: 0 29.27 0.00 5.21 1.79 3.85 59.88 Average: 1 25.96 0.00 4.54 2.51 3.77 63.22 Average: 2 30.98 0.00 4.92 2.39 4.39 57.33 Average: 3 38.83 0.00 4.85 1.90 4.19 50.22