---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15754 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 843 28845 0 2477 30888 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:4f:89:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe4f:8933/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:fd:af:cf 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:afff:fefd:afcf/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-15754) 11/27/25 _x86_64_ (8 CPU) 08:22:16 LINUX RESTART (8 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 130.03 15.06 114.96 1435.36 68372.74 08:25:01 178.97 3.48 175.49 435.93 70209.90 Average: 154.50 9.27 145.23 935.64 69291.32 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 30011324 31698908 2927896 8.89 74988 1917560 1374840 4.05 886416 1738812 229324 08:25:01 29498580 31588440 3440640 10.45 90876 2288044 1516096 4.46 1079888 2019756 9508 Average: 29754952 31643674 3184268 9.67 82932 2102802 1445468 4.25 983152 1879284 119416 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 128.36 93.95 1142.03 15.84 0.00 0.00 0.00 0.00 08:25:01 lo 1.80 1.80 0.23 0.23 0.00 0.00 0.00 0.00 08:25:01 docker0 8.52 16.41 0.59 158.53 0.00 0.00 0.00 0.00 08:25:01 ens3 189.47 115.35 2033.49 17.76 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 4.26 8.21 0.29 79.27 0.00 0.00 0.00 0.00 Average: ens3 158.92 104.65 1587.76 16.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15754) 11/27/25 _x86_64_ (8 CPU) 08:22:16 LINUX RESTART (8 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 8.84 0.00 0.71 2.62 0.03 87.80 08:24:01 0 0.15 0.00 0.12 7.20 0.02 92.51 08:24:01 1 0.62 0.00 0.28 0.02 0.03 99.05 08:24:01 2 25.75 0.00 1.57 1.07 0.05 71.56 08:24:01 3 17.24 0.00 0.82 1.02 0.07 80.86 08:24:01 4 10.36 0.00 0.92 1.05 0.02 87.66 08:24:01 5 15.21 0.00 1.34 1.03 0.03 82.39 08:24:01 6 1.12 0.00 0.23 0.00 0.02 98.63 08:24:01 7 0.28 0.00 0.40 9.58 0.03 89.70 08:25:01 all 9.42 0.00 1.50 1.84 0.04 87.20 08:25:01 0 3.40 0.00 1.12 1.34 0.03 94.11 08:25:01 1 5.48 0.00 1.82 4.04 0.05 88.61 08:25:01 2 4.28 0.00 0.97 0.23 0.03 94.49 08:25:01 3 2.06 0.00 1.59 0.08 0.05 96.22 08:25:01 4 20.48 0.00 1.79 1.88 0.07 75.79 08:25:01 5 12.39 0.00 1.32 0.37 0.02 85.91 08:25:01 6 12.00 0.00 1.71 2.53 0.03 83.73 08:25:01 7 15.27 0.00 1.68 4.31 0.05 78.69 Average: all 9.13 0.00 1.10 2.23 0.04 87.50 Average: 0 1.77 0.00 0.62 4.27 0.03 93.31 Average: 1 3.05 0.00 1.05 2.02 0.04 93.84 Average: 2 15.02 0.00 1.27 0.65 0.04 83.02 Average: 3 9.65 0.00 1.20 0.55 0.06 88.53 Average: 4 15.40 0.00 1.35 1.46 0.04 81.74 Average: 5 13.80 0.00 1.33 0.70 0.03 84.15 Average: 6 6.55 0.00 0.97 1.26 0.03 91.20 Average: 7 7.76 0.00 1.04 6.95 0.04 84.21