---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31536 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 878 26090 0 5198 30833 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7f:da:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe7f:da10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:c0:d4:cc 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31536) 07/29/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 142.54 18.74 123.79 375.26 66511.44 12:25:01 207.91 10.35 197.57 944.89 110501.17 12:26:01 117.53 6.37 111.17 618.13 58814.67 Average: 156.07 11.78 144.29 647.62 78679.55 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29899648 31569948 3039572 9.23 77280 1897132 1974936 5.81 996492 1736616 194252 12:25:01 25682688 30012736 7256532 22.03 104208 4450900 3384188 9.96 2631752 4190344 1085440 12:26:01 26738596 31595332 6200624 18.82 112640 4942900 1455156 4.28 1328160 4412124 387128 Average: 27440311 31059339 5498909 16.69 98043 3763644 2271427 6.68 1652135 3446361 555607 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 181.80 123.20 1323.07 21.93 0.00 0.00 0.00 0.00 12:24:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 881.39 564.53 11290.11 101.71 0.00 0.00 0.00 0.00 12:25:01 lo 3.97 3.97 0.52 0.52 0.00 0.00 0.00 0.00 12:25:01 br-c3c91843b766 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 490.58 417.38 2171.77 1532.01 0.00 0.00 0.00 0.00 12:26:01 lo 7.32 7.32 0.55 0.55 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 519.82 369.75 4948.97 554.76 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31536) 07/29/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.17 0.00 0.82 1.88 0.03 86.11 12:24:01 0 6.51 0.00 0.58 1.87 0.02 91.03 12:24:01 1 3.09 0.00 0.63 10.88 0.05 85.35 12:24:01 2 7.90 0.00 0.53 0.05 0.02 91.51 12:24:01 3 2.60 0.00 0.53 0.24 0.02 96.62 12:24:01 4 2.41 0.00 0.25 0.00 0.02 97.32 12:24:01 5 0.41 0.00 0.08 0.03 0.02 99.46 12:24:01 6 30.89 0.00 1.90 0.93 0.05 66.23 12:24:01 7 35.52 0.00 2.07 1.07 0.08 61.25 12:25:01 all 24.76 0.00 3.77 1.76 0.07 69.64 12:25:01 0 26.77 0.00 2.97 0.92 0.08 69.24 12:25:01 1 23.66 0.00 3.81 0.55 0.08 71.90 12:25:01 2 26.03 0.00 3.59 0.02 0.08 70.28 12:25:01 3 22.44 0.00 4.22 0.83 0.07 72.44 12:25:01 4 24.14 0.00 3.71 7.89 0.07 64.19 12:25:01 5 23.22 0.00 5.52 0.45 0.05 70.77 12:25:01 6 26.56 0.00 3.44 0.12 0.05 69.83 12:25:01 7 25.25 0.00 2.91 3.36 0.07 68.41 12:26:01 all 18.01 0.00 1.94 1.09 0.06 78.90 12:26:01 0 23.54 0.00 2.07 0.10 0.07 74.22 12:26:01 1 14.00 0.00 1.41 1.71 0.05 82.84 12:26:01 2 25.96 0.00 1.93 0.10 0.07 71.94 12:26:01 3 14.19 0.00 2.23 0.32 0.07 83.20 12:26:01 4 11.95 0.00 1.26 4.74 0.05 82.01 12:26:01 5 14.71 0.00 1.76 0.12 0.05 83.36 12:26:01 6 22.44 0.00 1.96 0.05 0.07 75.49 12:26:01 7 17.27 0.00 2.85 1.53 0.07 78.28 Average: all 18.00 0.00 2.18 1.57 0.05 78.19 Average: 0 18.99 0.00 1.88 0.96 0.06 78.12 Average: 1 13.68 0.00 1.96 4.32 0.06 79.98 Average: 2 20.01 0.00 2.02 0.06 0.06 77.86 Average: 3 13.10 0.00 2.33 0.46 0.05 84.06 Average: 4 12.84 0.00 1.74 4.21 0.05 81.17 Average: 5 12.84 0.00 2.46 0.20 0.04 84.45 Average: 6 26.61 0.00 2.43 0.37 0.06 70.54 Average: 7 25.95 0.00 2.61 1.99 0.07 69.37