---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37982 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 867 28547 0 2752 30862 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:a9:7f:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fea9:7fc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:e9:66:ee 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:b2ff:fee9:66ee/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-37982) 08/15/25 _x86_64_ (8 CPU) 09:55:59 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 313.56 79.51 234.06 5378.47 68969.41 09:58:01 151.94 14.33 137.61 321.68 43977.47 09:59:01 139.31 9.22 130.09 840.93 67420.50 Average: 201.61 34.35 167.26 2180.54 60122.95 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30304748 31678388 2634472 8.00 51796 1643084 1458344 4.29 866220 1500352 72328 09:58:01 29338116 31115732 3601104 10.93 84164 1992020 2309032 6.79 1457904 1825812 145092 09:59:01 29211184 31569664 3728036 11.32 91988 2553608 1493864 4.40 1204956 2178388 10168 Average: 29618016 31454595 3321204 10.08 75983 2062904 1753747 5.16 1176360 1834851 75863 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 410.90 255.98 1118.21 73.65 0.00 0.00 0.00 0.00 09:57:01 lo 2.13 2.13 0.22 0.22 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 09:58:01 ens3 297.78 221.73 2262.11 39.58 0.00 0.00 0.00 0.00 09:58:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 436.14 269.96 2068.18 72.86 0.00 0.00 0.00 0.00 09:59:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 381.61 249.22 1816.13 62.03 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-37982) 08/15/25 _x86_64_ (8 CPU) 09:55:59 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 6.73 0.00 1.10 5.60 0.03 86.54 09:57:01 0 9.48 0.00 0.82 3.09 0.02 86.59 09:57:01 1 15.01 0.00 1.23 1.13 0.03 82.59 09:57:01 2 5.56 0.00 0.75 1.42 0.03 92.23 09:57:01 3 4.23 0.00 1.09 1.89 0.03 92.76 09:57:01 4 8.71 0.00 0.89 0.65 0.02 89.74 09:57:01 5 3.69 0.00 0.65 8.49 0.05 87.12 09:57:01 6 4.60 0.00 1.30 4.60 0.02 89.48 09:57:01 7 2.55 0.00 2.08 23.54 0.03 71.80 09:58:01 all 11.95 0.00 0.85 3.32 0.04 83.84 09:58:01 0 29.58 0.00 2.34 2.55 0.07 65.46 09:58:01 1 15.54 0.00 0.79 0.52 0.02 83.14 09:58:01 2 3.12 0.00 0.20 0.13 0.03 96.51 09:58:01 3 12.13 0.00 0.58 0.10 0.02 87.17 09:58:01 4 3.85 0.00 0.30 0.02 0.02 95.82 09:58:01 5 14.28 0.00 0.90 1.26 0.08 83.48 09:58:01 6 6.96 0.00 0.37 1.34 0.03 91.30 09:58:01 7 10.14 0.00 1.32 20.69 0.05 67.80 09:59:01 all 18.60 0.00 1.46 3.00 0.05 76.88 09:59:01 0 14.93 0.00 1.76 0.99 0.07 82.26 09:59:01 1 31.68 0.00 1.59 2.21 0.05 64.48 09:59:01 2 10.61 0.00 1.20 0.92 0.03 87.24 09:59:01 3 22.38 0.00 2.20 0.73 0.07 74.62 09:59:01 4 21.78 0.00 0.94 0.92 0.05 76.32 09:59:01 5 10.54 0.00 1.46 15.46 0.08 72.46 09:59:01 6 13.27 0.00 1.16 1.26 0.05 84.27 09:59:01 7 23.60 0.00 1.34 1.57 0.05 73.44 Average: all 12.43 0.00 1.14 3.97 0.04 82.42 Average: 0 18.00 0.00 1.64 2.21 0.05 78.10 Average: 1 20.74 0.00 1.20 1.29 0.03 76.74 Average: 2 6.44 0.00 0.72 0.82 0.03 91.98 Average: 3 12.92 0.00 1.29 0.91 0.04 84.84 Average: 4 11.44 0.00 0.71 0.53 0.03 87.30 Average: 5 9.50 0.00 1.00 8.40 0.07 81.02 Average: 6 8.27 0.00 0.94 2.40 0.03 88.35 Average: 7 12.10 0.00 1.58 15.27 0.04 71.01