---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28325 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 862 28637 0 2667 30870 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:7d:f7:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe7d:f750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:6f:93:b9 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-28325) 07/16/25 _x86_64_ (8 CPU) 04:40:01 LINUX RESTART (8 CPU) 04:41:01 tps rtps wtps bread/s bwrtn/s 04:42:01 198.95 41.63 157.32 2413.86 75076.02 04:43:01 71.83 5.71 66.11 187.27 34710.16 04:44:01 253.57 6.22 247.36 600.17 12233.43 Average: 174.78 17.85 156.93 1067.05 40672.87 04:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:42:01 28965580 30833832 3973640 12.06 83512 2083476 2635240 7.75 1758212 1899828 110620 04:43:01 28088864 30069768 4850356 14.73 87280 2187868 2780772 8.18 2597600 1927620 20764 04:44:01 29285968 31560252 3653252 11.09 89976 2474108 1461256 4.30 1166100 2155096 12016 Average: 28780137 30821284 4159083 12.63 86923 2248484 2292423 6.74 1840637 1994181 47800 04:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:42:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 04:42:01 ens3 340.26 256.36 2877.26 40.12 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 lo 6.08 6.08 1.26 1.26 0.00 0.00 0.00 0.00 04:43:01 ens3 1960.76 1373.96 1407.81 535.48 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 04:44:01 ens3 999.70 705.50 2641.09 229.03 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 1100.29 778.64 2308.67 268.22 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-28325) 07/16/25 _x86_64_ (8 CPU) 04:40:01 LINUX RESTART (8 CPU) 04:41:01 CPU %user %nice %system %iowait %steal %idle 04:42:01 all 18.58 0.00 1.09 2.85 0.05 77.43 04:42:01 0 8.35 0.00 0.94 14.40 0.05 76.26 04:42:01 1 26.37 0.00 1.12 0.32 0.05 72.14 04:42:01 2 23.82 0.00 0.77 0.83 0.07 74.51 04:42:01 3 26.48 0.00 1.46 0.64 0.05 71.37 04:42:01 4 10.24 0.00 1.10 0.30 0.03 88.32 04:42:01 5 20.40 0.00 1.30 1.19 0.05 77.06 04:42:01 6 14.68 0.00 1.01 3.32 0.05 80.94 04:42:01 7 18.27 0.00 1.00 1.87 0.07 78.79 04:43:01 all 46.56 0.00 4.67 0.62 0.09 48.06 04:43:01 0 58.35 0.00 6.30 0.84 0.10 34.41 04:43:01 1 50.21 0.00 5.10 0.02 0.08 44.59 04:43:01 2 41.15 0.00 3.91 0.00 0.07 54.87 04:43:01 3 59.02 0.00 4.80 0.13 0.08 35.97 04:43:01 4 40.76 0.00 3.85 0.05 0.07 55.28 04:43:01 5 36.63 0.00 5.05 2.86 0.07 55.40 04:43:01 6 32.65 0.00 4.08 0.15 0.10 63.02 04:43:01 7 53.81 0.00 4.26 0.97 0.08 40.87 04:44:01 all 27.47 0.00 1.62 0.63 0.06 70.22 04:44:01 0 29.83 0.00 0.75 0.22 0.07 69.13 04:44:01 1 38.36 0.00 1.90 0.02 0.07 59.66 04:44:01 2 21.18 0.00 0.92 0.50 0.05 77.35 04:44:01 3 22.68 0.00 1.19 0.05 0.05 76.03 04:44:01 4 15.62 0.00 0.78 0.38 0.05 83.17 04:44:01 5 29.42 0.00 3.84 3.48 0.07 63.19 04:44:01 6 28.28 0.00 1.33 0.32 0.07 70.00 04:44:01 7 34.44 0.00 2.29 0.12 0.05 63.11 Average: all 30.87 0.00 2.46 1.37 0.06 65.24 Average: 0 32.17 0.00 2.66 5.15 0.07 59.95 Average: 1 38.31 0.00 2.71 0.12 0.07 58.80 Average: 2 28.71 0.00 1.86 0.45 0.06 68.92 Average: 3 36.07 0.00 2.48 0.27 0.06 61.12 Average: 4 22.18 0.00 1.91 0.24 0.05 75.62 Average: 5 28.82 0.00 3.40 2.51 0.06 65.21 Average: 6 25.23 0.00 2.14 1.26 0.07 71.30 Average: 7 35.48 0.00 2.51 0.99 0.07 60.96