---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-654 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 837 28538 0 2790 30891 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:9f:f2:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe9f:f293/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:14:8b:23 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-654) 09/27/25 _x86_64_ (8 CPU) 15:21:57 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:02 411.00 73.80 337.19 5311.78 102160.71 15:24:01 193.58 20.48 173.09 697.80 76166.05 15:25:01 90.08 1.93 88.15 94.92 48463.26 Average: 231.76 32.14 199.63 2042.23 75593.52 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:02 30103544 31632948 2835676 8.61 66536 1774636 1498820 4.41 911768 1633960 151240 15:24:01 28888484 30749548 4050736 12.30 84808 2073288 2444908 7.19 1840520 1888912 16456 15:25:01 29253084 31659028 3686136 11.19 92512 2599036 1409168 4.15 1153744 2189100 51804 Average: 29415037 31347175 3524183 10.70 81285 2148987 1784299 5.25 1302011 1903991 73167 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:02 ens3 364.07 254.24 1639.36 75.56 0.00 0.00 0.00 0.00 15:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 ens3 529.36 356.66 3005.86 97.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 15:25:01 ens3 393.83 327.18 1845.68 1714.51 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 428.54 312.45 2158.98 631.97 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 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-654) 09/27/25 _x86_64_ (8 CPU) 15:21:57 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:02 all 8.98 0.00 1.34 2.30 0.03 87.35 15:23:02 0 28.91 0.00 2.37 0.99 0.05 67.69 15:23:02 1 9.47 0.00 0.99 0.63 0.02 88.89 15:23:02 2 7.54 0.00 3.12 6.10 0.05 83.20 15:23:02 3 1.64 0.00 0.62 3.68 0.05 94.00 15:23:02 4 3.61 0.00 0.75 2.09 0.02 93.54 15:23:02 5 10.04 0.00 1.05 0.33 0.02 88.56 15:23:02 6 6.15 0.00 0.62 0.38 0.02 92.83 15:23:02 7 4.44 0.00 1.21 4.29 0.05 90.02 15:24:01 all 20.33 0.00 1.24 1.01 0.06 77.36 15:24:01 0 20.85 0.00 0.39 0.07 0.05 78.64 15:24:01 1 34.27 0.00 1.46 0.39 0.07 63.82 15:24:01 2 25.70 0.00 1.20 0.39 0.07 72.64 15:24:01 3 17.25 0.00 1.38 4.75 0.09 76.53 15:24:01 4 12.02 0.00 0.44 0.00 0.05 87.49 15:24:01 5 12.55 0.00 0.68 0.22 0.03 86.52 15:24:01 6 34.66 0.00 2.10 0.22 0.07 62.94 15:24:01 7 5.27 0.00 2.22 2.06 0.03 90.41 15:25:01 all 21.46 0.00 1.10 0.52 0.05 76.87 15:25:01 0 17.63 0.00 0.65 0.02 0.03 81.67 15:25:01 1 27.15 0.00 0.40 0.00 0.07 72.38 15:25:01 2 17.29 0.00 0.80 0.43 0.03 81.45 15:25:01 3 20.76 0.00 1.69 2.49 0.05 75.01 15:25:01 4 25.63 0.00 1.45 0.12 0.05 72.75 15:25:01 5 32.66 0.00 1.40 1.10 0.07 64.77 15:25:01 6 16.79 0.00 1.60 0.00 0.03 81.57 15:25:01 7 13.75 0.00 0.80 0.02 0.05 85.38 Average: all 16.91 0.00 1.23 1.28 0.05 80.54 Average: 0 22.47 0.00 1.14 0.36 0.04 75.99 Average: 1 23.57 0.00 0.95 0.34 0.05 75.09 Average: 2 16.81 0.00 1.71 2.31 0.05 79.12 Average: 3 13.21 0.00 1.23 3.63 0.06 81.87 Average: 4 13.76 0.00 0.88 0.74 0.04 84.58 Average: 5 18.44 0.00 1.05 0.55 0.04 79.92 Average: 6 19.11 0.00 1.44 0.20 0.04 79.21 Average: 7 7.84 0.00 1.40 2.12 0.04 88.59