---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42156 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 868 29039 0 2259 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:c3:08:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec3:8d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:9e:9a:6a 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-42156) 08/29/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 130.09 21.91 108.18 452.46 36642.56 22:57:01 121.13 8.25 112.88 642.43 38019.80 22:58:01 59.20 2.97 56.23 116.76 30661.11 Average: 103.47 11.04 92.43 403.87 35107.58 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30033776 31704116 2905444 8.82 78028 1896424 1348736 3.97 854920 1746212 179084 22:57:01 28427392 30251004 4511828 13.70 88824 2031028 2780644 8.18 2357636 1830876 9540 22:58:01 29719452 31593248 3219768 9.77 93076 2076544 1439300 4.23 1041692 1857756 11196 Average: 29393540 31182789 3545680 10.76 86643 2001332 1856227 5.46 1418083 1811615 66607 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 92.22 72.75 1281.41 17.52 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 22:57:01 ens3 1020.68 587.69 1943.18 222.11 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 22:58:01 ens3 215.06 133.96 336.23 44.01 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: lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 442.64 264.79 1186.89 94.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42156) 08/29/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.47 0.00 0.69 2.44 0.03 87.37 22:56:01 0 5.75 0.00 0.33 0.12 0.02 93.78 22:56:01 1 1.47 0.00 0.42 8.25 0.05 89.81 22:56:01 2 17.53 0.00 1.43 1.28 0.03 79.72 22:56:01 3 0.75 0.00 0.20 7.67 0.02 91.36 22:56:01 4 0.90 0.00 0.07 0.02 0.02 99.00 22:56:01 5 26.63 0.00 1.12 1.48 0.05 70.71 22:56:01 6 19.45 0.00 1.50 0.68 0.05 78.32 22:56:01 7 3.24 0.00 0.45 0.00 0.03 96.28 22:57:01 all 22.96 0.00 1.30 1.43 0.06 74.25 22:57:01 0 20.42 0.00 0.95 0.05 0.05 78.52 22:57:01 1 26.40 0.00 0.98 6.32 0.05 66.24 22:57:01 2 18.90 0.00 0.93 0.18 0.05 79.93 22:57:01 3 25.63 0.00 2.26 0.27 0.08 71.77 22:57:01 4 31.36 0.00 1.23 2.00 0.07 65.34 22:57:01 5 22.44 0.00 1.07 0.77 0.07 75.66 22:57:01 6 16.34 0.00 1.62 1.32 0.05 80.67 22:57:01 7 22.16 0.00 1.34 0.54 0.07 75.90 22:58:01 all 12.65 0.00 0.90 1.47 0.04 84.95 22:58:01 0 16.90 0.00 1.22 0.23 0.03 81.62 22:58:01 1 8.72 0.00 0.68 0.05 0.02 90.53 22:58:01 2 8.19 0.00 0.90 0.12 0.03 90.76 22:58:01 3 3.89 0.00 1.02 0.88 0.03 94.18 22:58:01 4 11.51 0.00 0.68 9.74 0.03 78.02 22:58:01 5 15.93 0.00 0.63 0.33 0.03 83.08 22:58:01 6 9.75 0.00 0.75 0.03 0.02 89.45 22:58:01 7 26.31 0.00 1.25 0.37 0.05 72.02 Average: all 15.03 0.00 0.96 1.78 0.04 82.19 Average: 0 14.35 0.00 0.83 0.13 0.03 84.65 Average: 1 12.21 0.00 0.70 4.87 0.04 82.18 Average: 2 14.88 0.00 1.09 0.53 0.04 83.46 Average: 3 10.12 0.00 1.16 2.94 0.04 85.74 Average: 4 14.59 0.00 0.66 3.92 0.04 80.79 Average: 5 21.66 0.00 0.94 0.86 0.05 76.48 Average: 6 15.18 0.00 1.29 0.68 0.04 82.81 Average: 7 17.23 0.00 1.01 0.30 0.05 81.40