---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24699 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 867 28972 0 2327 30874 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:9d:61:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe9d:6184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:87:c1:0d 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-24699) 06/30/25 _x86_64_ (8 CPU) 01:02:49 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 352.35 74.03 278.32 5351.15 66402.40 01:05:01 172.85 21.46 151.39 730.14 40913.05 Average: 262.61 47.75 214.86 3040.84 53658.79 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30106712 31618108 2832508 8.60 58752 1768956 1527944 4.50 946120 1606900 157148 01:05:01 29667616 31591620 3271604 9.93 82768 2140316 1462464 4.30 1080716 1874132 138784 Average: 29887164 31604864 3052056 9.27 70760 1954636 1495204 4.40 1013418 1740516 147966 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 510.91 329.99 1626.99 80.16 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 01:05:01 ens3 423.28 288.17 2365.27 61.65 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 467.10 309.08 1996.10 70.91 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-24699) 06/30/25 _x86_64_ (8 CPU) 01:02:49 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.73 0.00 1.26 5.02 0.04 84.96 01:04:01 0 12.70 0.00 1.24 1.75 0.03 84.27 01:04:01 1 10.37 0.00 0.67 8.11 0.02 80.83 01:04:01 2 11.80 0.00 2.01 3.66 0.05 82.48 01:04:01 3 16.09 0.00 1.42 1.17 0.03 81.28 01:04:01 4 4.54 0.00 2.41 21.86 0.02 71.17 01:04:01 5 5.64 0.00 0.84 0.60 0.05 92.87 01:04:01 6 6.28 0.00 0.48 0.22 0.03 92.99 01:04:01 7 2.38 0.00 0.94 2.84 0.03 93.81 01:05:01 all 19.98 0.00 1.14 2.19 0.05 76.64 01:05:01 0 21.22 0.00 1.52 1.69 0.05 75.51 01:05:01 1 13.95 0.00 0.98 0.43 0.07 84.56 01:05:01 2 29.42 0.00 1.14 0.74 0.07 68.64 01:05:01 3 39.36 0.00 1.56 1.39 0.10 57.60 01:05:01 4 12.58 0.00 0.77 8.70 0.03 77.92 01:05:01 5 15.43 0.00 1.09 0.10 0.05 83.33 01:05:01 6 17.40 0.00 1.42 2.20 0.03 78.95 01:05:01 7 10.51 0.00 0.65 2.25 0.05 86.54 Average: all 14.35 0.00 1.20 3.61 0.04 80.80 Average: 0 16.96 0.00 1.38 1.72 0.04 79.90 Average: 1 12.16 0.00 0.83 4.27 0.04 82.70 Average: 2 20.61 0.00 1.57 2.20 0.06 75.56 Average: 3 27.72 0.00 1.49 1.28 0.07 69.44 Average: 4 8.57 0.00 1.59 15.27 0.03 74.55 Average: 5 10.53 0.00 0.96 0.35 0.05 88.10 Average: 6 11.84 0.00 0.95 1.21 0.03 85.97 Average: 7 6.44 0.00 0.79 2.55 0.04 90.17