---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47166 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 144G 8% / 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 858 28017 0 3291 30861 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:63:d6:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe63:d663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:40:5b: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-47166) 09/18/25 _x86_64_ (8 CPU) 15:58:52 LINUX RESTART (8 CPU) 15:59:01 tps rtps wtps bread/s bwrtn/s 16:00:01 328.35 73.85 254.49 5328.85 101016.36 16:01:01 243.88 41.46 202.42 3011.36 81112.21 16:02:01 120.89 6.80 114.10 672.18 58611.53 Average: 231.03 40.70 190.33 3004.00 80245.50 15:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:01 30181756 31633960 2757464 8.37 56456 1715080 1497416 4.41 916424 1565844 100620 16:01:01 29220916 31207068 3718304 11.29 86636 2194832 1742952 5.13 1424164 1967732 43240 16:02:01 28737764 31637648 4201456 12.76 99984 3075148 1427108 4.20 1235484 2597340 14776 Average: 29380145 31492892 3559075 10.80 81025 2328353 1555825 4.58 1192024 2043639 52879 15:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 397.53 256.44 1654.77 62.73 0.00 0.00 0.00 0.00 16:01:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 355.04 287.35 3247.27 63.93 0.00 0.00 0.00 0.00 16:02:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 375.89 330.64 2493.30 1109.24 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.27 0.27 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 376.16 291.48 2465.12 412.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47166) 09/18/25 _x86_64_ (8 CPU) 15:58:52 LINUX RESTART (8 CPU) 15:59:01 CPU %user %nice %system %iowait %steal %idle 16:00:01 all 8.53 0.00 1.26 5.43 0.04 84.74 16:00:01 0 5.89 0.00 0.99 1.00 0.03 92.08 16:00:01 1 5.05 0.00 1.50 1.37 0.03 92.04 16:00:01 2 4.79 0.00 1.84 18.41 0.03 74.92 16:00:01 3 7.26 0.00 0.58 6.91 0.03 85.20 16:00:01 4 19.54 0.00 1.86 4.58 0.10 73.92 16:00:01 5 13.82 0.00 1.43 0.90 0.03 83.82 16:00:01 6 6.59 0.00 0.85 9.90 0.03 82.63 16:00:01 7 5.36 0.00 0.95 0.42 0.03 93.24 16:01:01 all 14.66 0.00 1.14 3.54 0.05 80.62 16:01:01 0 9.15 0.00 0.77 0.94 0.05 89.10 16:01:01 1 9.71 0.00 0.72 0.52 0.03 89.02 16:01:01 2 15.44 0.00 0.50 0.14 0.05 83.88 16:01:01 3 14.47 0.00 2.06 0.57 0.07 82.83 16:01:01 4 34.98 0.00 2.09 1.87 0.07 60.99 16:01:01 5 9.68 0.00 0.95 2.94 0.03 86.40 16:01:01 6 9.42 0.00 1.27 11.24 0.05 78.01 16:01:01 7 14.45 0.00 0.82 9.99 0.03 74.71 16:02:01 all 25.76 0.00 2.13 2.11 0.07 69.93 16:02:01 0 23.23 0.00 2.67 0.07 0.05 73.98 16:02:01 1 27.59 0.00 1.96 0.02 0.07 70.37 16:02:01 2 33.14 0.00 1.21 2.08 0.08 63.50 16:02:01 3 30.61 0.00 1.89 1.15 0.05 66.29 16:02:01 4 20.63 0.00 1.88 0.15 0.07 77.28 16:02:01 5 22.42 0.00 1.65 0.20 0.05 75.68 16:02:01 6 26.51 0.00 2.56 1.79 0.08 69.05 16:02:01 7 21.97 0.00 3.15 11.46 0.08 63.34 Average: all 16.31 0.00 1.51 3.69 0.05 78.43 Average: 0 12.76 0.00 1.48 0.67 0.04 85.05 Average: 1 14.11 0.00 1.39 0.63 0.04 83.82 Average: 2 17.81 0.00 1.19 6.92 0.06 74.02 Average: 3 17.44 0.00 1.51 2.88 0.05 78.11 Average: 4 25.05 0.00 1.94 2.20 0.08 70.72 Average: 5 15.30 0.00 1.35 1.35 0.04 81.97 Average: 6 14.16 0.00 1.56 7.65 0.06 76.57 Average: 7 13.90 0.00 1.64 7.27 0.05 77.14