---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15641 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 12G 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 839 27976 0 3351 30871 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:99:b8:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe99:b819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:0f:ce:67 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:fe0f:ce67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15641) 11/27/25 _x86_64_ (8 CPU) 03:53:14 LINUX RESTART (8 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 181.18 21.56 159.62 717.24 67645.91 03:56:01 236.93 9.22 227.71 1631.73 102132.04 Average: 209.05 15.39 193.66 1174.41 84886.10 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 30056996 31659060 2882216 8.75 72204 1839292 1454312 4.28 891300 1694560 186120 03:56:01 28714120 31674524 4225092 12.83 105224 3109152 1431836 4.21 967876 2856340 27232 Average: 29385558 31666792 3553654 10.79 88714 2474222 1443074 4.25 929588 2275450 106676 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 95.02 71.16 1190.81 28.88 0.00 0.00 0.00 0.00 03:55:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 566.07 281.32 6846.43 30.36 0.00 0.00 0.00 0.00 03:56:01 lo 3.13 3.13 0.37 0.37 0.00 0.00 0.00 0.00 03:56:01 docker0 3.37 3.92 0.52 38.42 0.00 0.00 0.00 0.00 Average: ens3 330.51 176.22 4018.15 29.62 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 1.68 1.96 0.26 19.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15641) 11/27/25 _x86_64_ (8 CPU) 03:53:14 LINUX RESTART (8 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 8.55 0.00 0.64 6.50 0.03 84.27 03:55:01 0 0.28 0.00 0.12 0.37 0.02 99.22 03:55:01 1 7.81 0.00 0.69 22.80 0.05 68.66 03:55:01 2 25.93 0.00 1.24 5.23 0.08 67.51 03:55:01 3 15.73 0.00 0.90 1.69 0.03 81.64 03:55:01 4 13.77 0.00 1.32 19.60 0.05 65.27 03:55:01 5 1.30 0.00 0.17 0.68 0.00 97.85 03:55:01 6 2.52 0.00 0.40 1.69 0.02 95.37 03:55:01 7 1.17 0.00 0.25 0.03 0.00 98.55 03:56:01 all 9.67 0.00 2.73 6.32 0.05 81.23 03:56:01 0 6.30 0.00 3.64 28.06 0.05 61.96 03:56:01 1 8.11 0.00 2.39 9.59 0.05 79.86 03:56:01 2 9.90 0.00 2.66 1.20 0.05 86.19 03:56:01 3 23.27 0.00 3.80 6.48 0.08 66.35 03:56:01 4 5.72 0.00 2.10 0.12 0.03 92.03 03:56:01 5 8.40 0.00 2.47 1.09 0.05 87.99 03:56:01 6 7.42 0.00 2.46 3.60 0.03 86.49 03:56:01 7 8.14 0.00 2.30 0.45 0.05 89.06 Average: all 9.11 0.00 1.68 6.41 0.04 82.76 Average: 0 3.27 0.00 1.87 14.15 0.03 80.68 Average: 1 7.96 0.00 1.54 16.22 0.05 74.24 Average: 2 17.95 0.00 1.95 3.22 0.07 76.82 Average: 3 19.50 0.00 2.35 4.09 0.06 74.00 Average: 4 9.76 0.00 1.71 9.89 0.04 78.60 Average: 5 4.84 0.00 1.31 0.89 0.03 92.94 Average: 6 4.96 0.00 1.43 2.64 0.03 90.95 Average: 7 4.65 0.00 1.27 0.24 0.03 93.81