---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16348 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 712K 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 852 28189 0 3125 30873 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:db:80:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fedb:80e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:fb:7d:c6 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-v1-8c-8g-16348) 11/29/25 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 175.60 24.08 151.52 482.49 81212.27 16:56:01 175.75 27.95 147.81 2360.94 64643.23 Average: 175.68 26.03 149.65 1429.61 72858.14 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29675868 31400980 3263352 9.91 78740 1948756 2016112 5.93 1166476 1787212 148980 16:56:01 28538540 31249832 4400680 13.36 90384 2903412 1697228 4.99 1554076 2497544 419580 Average: 29107204 31325406 3832016 11.63 84562 2426084 1856670 5.46 1360276 2142378 284280 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 202.24 145.75 2098.88 31.86 0.00 0.00 0.00 0.00 16:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1271.45 851.47 8400.10 196.98 0.00 0.00 0.00 0.00 16:56:01 lo 1.00 1.00 0.11 0.11 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 741.34 501.58 5275.96 115.12 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16348) 11/29/25 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 13.05 0.00 0.80 2.45 0.04 83.66 16:55:01 0 31.91 0.00 1.56 1.05 0.07 65.41 16:55:01 1 5.07 0.00 0.22 0.24 0.02 94.45 16:55:01 2 5.14 0.00 0.29 0.31 0.02 94.25 16:55:01 3 4.17 0.00 0.25 0.25 0.02 95.30 16:55:01 4 4.68 0.00 0.66 4.46 0.05 90.14 16:55:01 5 32.73 0.00 1.97 2.65 0.07 62.58 16:55:01 6 2.43 0.00 0.17 9.91 0.02 87.47 16:55:01 7 18.22 0.00 1.32 0.75 0.03 79.67 16:56:01 all 21.40 0.00 1.70 1.41 0.06 75.43 16:56:01 0 23.88 0.00 1.85 0.93 0.07 73.27 16:56:01 1 22.70 0.00 1.25 0.13 0.05 75.87 16:56:01 2 20.55 0.00 2.34 1.24 0.07 75.81 16:56:01 3 22.99 0.00 1.55 0.92 0.08 74.46 16:56:01 4 19.07 0.00 1.76 2.23 0.05 76.90 16:56:01 5 19.68 0.00 2.14 0.42 0.07 77.70 16:56:01 6 19.73 0.00 1.12 4.91 0.05 74.19 16:56:01 7 22.65 0.00 1.61 0.45 0.07 75.22 Average: all 17.26 0.00 1.25 1.92 0.05 79.52 Average: 0 27.86 0.00 1.71 0.99 0.07 69.37 Average: 1 13.94 0.00 0.74 0.18 0.03 85.10 Average: 2 12.91 0.00 1.32 0.77 0.04 84.96 Average: 3 13.64 0.00 0.91 0.59 0.05 84.81 Average: 4 11.92 0.00 1.21 3.34 0.05 83.48 Average: 5 26.16 0.00 2.05 1.52 0.07 70.20 Average: 6 11.16 0.00 0.65 7.39 0.03 80.77 Average: 7 20.45 0.00 1.47 0.60 0.05 77.43