---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-297 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 11G 145G 7% / 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 866 28929 0 2370 30871 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:d1:80:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fed1:8096/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:c6:12:6d 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-297) 09/26/25 _x86_64_ (8 CPU) 09:00:27 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 289.25 35.01 254.24 987.30 91925.21 09:03:01 138.15 9.38 128.77 521.74 42074.56 09:04:01 37.14 1.22 35.93 71.85 4746.28 Average: 154.85 15.20 139.64 526.96 46248.22 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30035116 31704608 2904104 8.82 77880 1895768 1391792 4.09 858256 1744544 251984 09:03:01 27675668 29555588 5263552 15.98 89208 2085664 3713100 10.92 3070108 1867456 8360 09:04:01 29629208 31613992 3310012 10.05 92980 2185804 1443780 4.25 1039400 1947644 26052 Average: 29113331 30958063 3825889 11.61 86689 2055745 2182891 6.42 1655921 1853215 95465 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 120.05 89.22 1312.95 32.99 0.00 0.00 0.00 0.00 09:02:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 407.35 291.32 2708.92 69.95 0.00 0.00 0.00 0.00 09:03:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 122.25 102.93 288.43 48.28 0.00 0.00 0.00 0.00 09:04:01 lo 3.98 3.98 0.37 0.37 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 216.57 161.17 1436.91 50.41 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-297) 09/26/25 _x86_64_ (8 CPU) 09:00:27 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.71 0.00 0.87 1.85 0.03 87.53 09:02:01 0 1.37 0.00 0.45 5.04 0.02 93.12 09:02:01 1 14.50 0.00 0.92 6.20 0.05 78.33 09:02:01 2 33.71 0.00 2.42 1.70 0.08 62.08 09:02:01 3 17.67 0.00 1.27 0.32 0.05 80.69 09:02:01 4 3.82 0.00 0.87 0.18 0.03 95.10 09:02:01 5 3.77 0.00 0.23 0.02 0.02 95.97 09:02:01 6 1.75 0.00 0.28 0.22 0.02 97.73 09:02:01 7 1.15 0.00 0.55 1.18 0.03 97.08 09:03:01 all 34.36 0.00 1.05 0.47 0.07 64.05 09:03:01 0 39.34 0.00 0.60 0.10 0.07 59.89 09:03:01 1 31.82 0.00 1.18 1.87 0.07 65.06 09:03:01 2 33.26 0.00 0.72 0.50 0.08 65.44 09:03:01 3 36.25 0.00 1.17 0.18 0.07 62.33 09:03:01 4 41.34 0.00 1.56 0.38 0.07 56.65 09:03:01 5 36.61 0.00 1.27 0.55 0.08 61.49 09:03:01 6 24.42 0.00 0.50 0.03 0.05 74.99 09:03:01 7 31.93 0.00 1.35 0.07 0.07 66.59 09:04:01 all 15.15 0.00 0.87 0.19 0.06 83.73 09:04:01 0 14.50 0.00 1.08 0.98 0.07 83.37 09:04:01 1 16.17 0.00 0.98 0.03 0.07 82.75 09:04:01 2 11.51 0.00 0.73 0.02 0.03 87.71 09:04:01 3 6.27 0.00 0.33 0.00 0.03 93.36 09:04:01 4 17.33 0.00 0.52 0.03 0.05 82.07 09:04:01 5 18.51 0.00 1.02 0.05 0.10 80.32 09:04:01 6 12.13 0.00 0.93 0.03 0.07 86.85 09:04:01 7 24.83 0.00 1.35 0.38 0.05 73.39 Average: all 19.73 0.00 0.93 0.84 0.05 78.45 Average: 0 18.40 0.00 0.71 2.04 0.05 78.80 Average: 1 20.83 0.00 1.03 2.69 0.06 75.38 Average: 2 26.15 0.00 1.29 0.74 0.07 71.76 Average: 3 20.05 0.00 0.92 0.17 0.05 78.81 Average: 4 20.80 0.00 0.98 0.20 0.05 77.97 Average: 5 19.61 0.00 0.84 0.21 0.07 79.28 Average: 6 12.75 0.00 0.57 0.09 0.04 86.54 Average: 7 19.30 0.00 1.08 0.55 0.05 79.02