---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24044 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 850 28987 0 2329 30890 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:4b:d6:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe4b:d654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:0c:77:1f 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-24044) 06/27/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 148.08 22.83 125.25 482.22 72962.55 01:05:01 149.12 8.33 140.79 494.50 67826.72 Average: 148.60 15.52 133.08 488.41 70372.85 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29858776 31516968 3080444 9.35 77092 1885668 1967840 5.79 1051312 1726192 211544 01:05:01 29677236 31625220 3261984 9.90 84688 2161060 1421944 4.18 1056912 1887016 14344 Average: 29768006 31571094 3171214 9.63 80890 2023364 1694892 4.99 1054112 1806604 112944 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 299.42 205.56 1328.00 28.88 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 422.44 285.70 2124.41 769.84 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 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 361.46 245.97 1729.58 402.51 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-24044) 06/27/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.69 0.00 0.77 2.67 0.04 84.84 01:04:01 0 12.44 0.00 0.81 0.22 0.03 86.49 01:04:01 1 5.24 0.00 0.44 0.02 0.02 94.28 01:04:01 2 4.09 0.00 0.25 0.02 0.03 95.61 01:04:01 3 2.77 0.00 0.19 0.15 0.02 96.87 01:04:01 4 2.80 0.00 0.12 0.03 0.02 97.03 01:04:01 5 32.60 0.00 2.41 4.40 0.08 60.50 01:04:01 6 6.93 0.00 0.65 15.14 0.03 77.24 01:04:01 7 26.67 0.00 1.24 1.38 0.03 70.68 01:05:01 all 18.01 0.00 1.12 2.03 0.05 78.79 01:05:01 0 14.63 0.00 0.68 0.27 0.03 84.38 01:05:01 1 35.55 0.00 2.04 0.90 0.07 61.44 01:05:01 2 17.15 0.00 0.75 8.24 0.07 73.80 01:05:01 3 14.95 0.00 0.87 0.02 0.03 84.14 01:05:01 4 14.23 0.00 1.50 0.37 0.03 83.86 01:05:01 5 14.18 0.00 0.89 1.30 0.03 83.59 01:05:01 6 27.54 0.00 1.10 3.90 0.07 67.38 01:05:01 7 5.79 0.00 1.17 1.25 0.07 91.72 Average: all 14.87 0.00 0.95 2.35 0.04 81.79 Average: 0 13.54 0.00 0.75 0.24 0.03 85.43 Average: 1 20.52 0.00 1.24 0.46 0.04 77.73 Average: 2 10.67 0.00 0.51 4.16 0.05 84.62 Average: 3 8.92 0.00 0.53 0.08 0.03 90.44 Average: 4 8.56 0.00 0.82 0.20 0.03 90.40 Average: 5 23.32 0.00 1.64 2.84 0.06 72.14 Average: 6 17.33 0.00 0.88 9.47 0.05 72.27 Average: 7 16.15 0.00 1.21 1.32 0.05 81.28