---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22275 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 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 849 28962 0 2355 30889 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:0b:e4:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe0b:e4b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:a6:a7:5b 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-22275) 06/19/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 234.14 21.92 212.21 729.39 36211.01 09:03:01 141.33 21.32 120.02 751.47 42107.33 09:04:01 41.20 2.33 38.87 78.64 30198.73 Average: 138.36 15.15 123.21 518.65 36171.48 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30097096 31730292 2842124 8.63 74528 1864660 1365696 4.02 817244 1723056 209752 09:03:01 28526612 30389436 4412608 13.40 88228 2070728 2977700 8.76 2217084 1870100 19164 09:04:01 29614660 31581452 3324560 10.09 91096 2170852 1483168 4.36 1064952 1934864 106952 Average: 29412789 31233727 3526431 10.71 84617 2035413 1942188 5.71 1366427 1842673 111956 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 180.50 121.73 1099.60 26.97 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 ens3 457.78 373.88 2910.70 94.50 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 09:04:01 lo 4.65 4.65 0.44 0.44 0.00 0.00 0.00 0.00 09:04:01 ens3 179.41 140.82 309.85 69.14 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 Average: lo 2.14 2.14 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 273.05 212.63 1441.77 63.73 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22275) 06/19/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.52 0.00 0.75 3.70 0.05 85.97 09:02:01 0 1.12 0.00 0.12 4.36 0.02 94.38 09:02:01 1 2.85 0.00 0.61 11.08 0.05 85.41 09:02:01 2 5.85 0.00 0.39 1.25 0.02 92.49 09:02:01 3 16.64 0.00 1.26 8.14 0.20 73.75 09:02:01 4 2.40 0.00 0.24 0.35 0.02 96.99 09:02:01 5 11.11 0.00 0.39 0.71 0.02 87.77 09:02:01 6 24.81 0.00 1.61 1.24 0.03 72.31 09:02:01 7 11.46 0.00 1.36 2.58 0.02 84.58 09:03:01 all 19.78 0.00 0.99 1.95 0.06 77.23 09:03:01 0 15.46 0.00 0.53 0.03 0.05 83.92 09:03:01 1 15.25 0.00 0.87 10.45 0.05 73.38 09:03:01 2 20.94 0.00 0.78 0.07 0.03 78.17 09:03:01 3 29.47 0.00 1.73 0.40 0.08 68.32 09:03:01 4 20.76 0.00 0.57 0.12 0.07 78.48 09:03:01 5 26.49 0.00 1.29 3.38 0.07 68.78 09:03:01 6 15.20 0.00 1.52 1.02 0.07 82.19 09:03:01 7 14.67 0.00 0.67 0.08 0.05 84.53 09:04:01 all 26.41 0.00 0.88 1.32 0.06 71.33 09:04:01 0 27.57 0.00 0.66 0.22 0.05 71.50 09:04:01 1 26.35 0.00 0.75 9.87 0.07 62.96 09:04:01 2 26.08 0.00 0.77 0.00 0.07 73.08 09:04:01 3 33.33 0.00 1.07 0.38 0.07 65.15 09:04:01 4 18.55 0.00 1.02 0.00 0.05 80.38 09:04:01 5 28.66 0.00 0.72 0.02 0.05 70.56 09:04:01 6 25.23 0.00 1.00 0.02 0.07 73.68 09:04:01 7 25.50 0.00 1.05 0.12 0.07 73.26 Average: all 18.62 0.00 0.87 2.32 0.06 78.14 Average: 0 14.81 0.00 0.44 1.52 0.04 83.19 Average: 1 14.88 0.00 0.75 10.46 0.06 73.85 Average: 2 17.69 0.00 0.65 0.44 0.04 81.19 Average: 3 26.54 0.00 1.35 2.95 0.12 69.05 Average: 4 13.92 0.00 0.61 0.16 0.04 85.27 Average: 5 22.14 0.00 0.80 1.37 0.04 75.64 Average: 6 21.73 0.00 1.38 0.76 0.06 76.08 Average: 7 17.23 0.00 1.03 0.92 0.04 80.78