---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14729 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 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 872 28540 0 2754 30857 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:7b:68:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe7b:68fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:8a:2a:e2 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 inet6 fe80::42:e9ff:fe8a:2ae2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14729) 11/23/25 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 296.36 36.23 260.13 1029.38 60211.90 09:57:01 169.62 7.24 162.38 509.67 81923.49 Average: 232.42 21.61 210.82 767.22 71164.33 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29875700 31564952 3063520 9.30 78608 1913772 1968096 5.79 1004352 1752172 253864 09:57:01 28314772 30808204 4624448 14.04 89308 2689540 2282528 6.72 1945260 2330368 79260 Average: 29095236 31186578 3843984 11.67 83958 2301656 2125312 6.25 1474806 2041270 166562 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 121.08 79.50 1341.82 33.26 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 461.78 307.64 3230.63 70.75 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 292.95 194.58 2294.63 52.17 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-14729) 11/23/25 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.37 0.00 0.96 2.39 0.05 85.23 09:56:01 0 7.25 0.00 0.78 0.22 0.09 91.66 09:56:01 1 11.73 0.00 1.43 2.80 0.05 83.99 09:56:01 2 7.14 0.00 0.39 0.56 0.02 91.89 09:56:01 3 3.36 0.00 1.02 7.01 0.07 88.54 09:56:01 4 3.36 0.00 0.36 0.17 0.03 96.08 09:56:01 5 4.38 0.00 0.29 0.19 0.02 95.13 09:56:01 6 1.22 0.00 0.25 6.60 0.05 91.88 09:56:01 7 52.55 0.00 3.14 1.55 0.08 42.68 09:57:01 all 21.21 0.00 1.55 1.75 0.08 75.41 09:57:01 0 15.45 0.00 2.11 3.96 0.08 78.39 09:57:01 1 30.56 0.00 0.88 0.02 0.05 68.49 09:57:01 2 27.50 0.00 1.00 1.32 0.08 70.10 09:57:01 3 11.85 0.00 2.02 0.82 0.07 85.24 09:57:01 4 26.10 0.00 2.02 0.85 0.07 70.97 09:57:01 5 20.15 0.00 1.45 0.08 0.10 78.21 09:57:01 6 19.13 0.00 1.72 6.98 0.08 72.09 09:57:01 7 18.86 0.00 1.23 0.03 0.07 79.81 Average: all 16.33 0.00 1.26 2.07 0.06 80.28 Average: 0 11.38 0.00 1.45 2.10 0.08 84.98 Average: 1 21.24 0.00 1.15 1.40 0.05 76.17 Average: 2 17.40 0.00 0.70 0.94 0.05 80.91 Average: 3 7.63 0.00 1.53 3.89 0.07 86.88 Average: 4 14.83 0.00 1.19 0.51 0.05 83.41 Average: 5 12.33 0.00 0.88 0.13 0.06 86.60 Average: 6 10.23 0.00 0.99 6.79 0.07 81.92 Average: 7 35.55 0.00 2.18 0.78 0.08 61.41