---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31823 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: 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): 0-7 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 12G 144G 8% / 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 841 27764 0 3560 30870 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:4a:74:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe4a:745b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:72:ea:05 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 inet6 fe80::42:ceff:fe72:ea05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31823) 07/30/25 _x86_64_ (8 CPU) 13:55:10 LINUX RESTART (8 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 135.73 34.75 100.98 2775.33 39384.89 13:58:01 297.25 16.18 281.07 828.27 58182.93 13:59:01 140.89 7.82 133.08 664.69 63526.61 Average: 191.59 19.50 172.09 1415.32 53777.04 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 29798084 31659596 3141136 9.54 76960 2087684 1485360 4.37 928428 1905116 347372 13:58:01 27529672 30185592 5409548 16.42 103148 2836388 2733280 8.04 2780288 2273192 364768 13:59:01 28456860 31633404 4482360 13.61 116836 3327244 1430644 4.21 1462032 2635544 25396 Average: 28594872 31159531 4344348 13.19 98981 2750439 1883095 5.54 1723583 2271284 245845 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.91 2.91 0.30 0.30 0.00 0.00 0.00 0.00 13:57:01 ens3 281.43 183.94 3212.89 20.68 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 144.13 144.13 31.08 31.08 0.00 0.00 0.00 0.00 13:58:01 ens3 388.85 245.38 3475.23 23.16 0.00 0.00 0.00 0.00 13:59:01 docker0 3.00 4.02 0.41 0.63 0.00 0.00 0.00 0.00 13:59:01 lo 19.98 19.98 3.24 3.24 0.00 0.00 0.00 0.00 13:59:01 ens3 346.94 201.55 2767.21 20.48 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.35 0.14 0.21 0.00 0.00 0.00 0.00 Average: lo 55.96 55.96 11.60 11.60 0.00 0.00 0.00 0.00 Average: ens3 339.39 210.43 3151.42 21.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31823) 07/30/25 _x86_64_ (8 CPU) 13:55:10 LINUX RESTART (8 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 9.28 0.00 0.71 4.02 0.03 85.96 13:57:01 0 1.68 0.00 0.19 0.10 0.02 98.02 13:57:01 1 6.69 0.00 0.32 0.97 0.03 91.99 13:57:01 2 28.53 0.00 1.76 2.95 0.03 66.72 13:57:01 3 25.95 0.00 1.90 8.04 0.05 64.05 13:57:01 4 2.08 0.00 0.65 19.13 0.03 78.10 13:57:01 5 4.41 0.00 0.31 0.24 0.02 95.03 13:57:01 6 3.26 0.00 0.25 0.39 0.03 96.06 13:57:01 7 1.61 0.00 0.32 0.49 0.02 97.56 13:58:01 all 38.58 0.00 1.91 2.61 0.09 56.81 13:58:01 0 35.46 0.00 1.22 1.46 0.08 61.78 13:58:01 1 38.12 0.00 2.45 1.01 0.10 58.33 13:58:01 2 38.21 0.00 1.26 1.73 0.10 58.70 13:58:01 3 37.08 0.00 1.07 0.48 0.08 61.28 13:58:01 4 33.90 0.00 1.46 3.28 0.08 61.28 13:58:01 5 46.98 0.00 3.22 7.66 0.10 42.04 13:58:01 6 40.80 0.00 2.18 3.87 0.08 53.06 13:58:01 7 38.06 0.00 2.41 1.46 0.07 58.01 13:59:01 all 16.60 0.00 1.64 2.76 0.05 78.95 13:59:01 0 21.68 0.00 2.00 2.20 0.05 74.07 13:59:01 1 9.70 0.00 1.25 2.97 0.03 86.04 13:59:01 2 14.85 0.00 1.02 0.17 0.03 83.93 13:59:01 3 12.07 0.00 2.14 7.93 0.07 77.79 13:59:01 4 12.63 0.00 1.61 0.39 0.05 85.32 13:59:01 5 24.42 0.00 1.95 7.32 0.07 66.25 13:59:01 6 14.10 0.00 1.64 0.12 0.03 84.11 13:59:01 7 23.40 0.00 1.49 0.97 0.07 74.08 Average: all 21.54 0.00 1.42 3.13 0.06 73.85 Average: 0 19.68 0.00 1.14 1.26 0.05 77.87 Average: 1 18.21 0.00 1.34 1.65 0.06 78.73 Average: 2 27.17 0.00 1.35 1.61 0.06 69.82 Average: 3 25.03 0.00 1.70 5.47 0.07 67.72 Average: 4 16.28 0.00 1.24 7.53 0.06 74.88 Average: 5 25.35 0.00 1.83 5.09 0.06 67.67 Average: 6 19.45 0.00 1.36 1.46 0.05 77.67 Average: 7 21.11 0.00 1.41 0.98 0.05 76.45