---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-922 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 13G 143G 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 831 26784 0 4551 30879 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:8b:8a:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe8b:8af5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:c0:d3:d9 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-v1-8c-8g-922) 09/28/25 _x86_64_ (8 CPU) 22:47:56 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:02 381.60 74.27 307.33 5357.77 98662.89 22:50:01 154.97 13.78 141.20 276.70 101367.63 Average: 269.24 44.28 224.96 2838.58 100003.90 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:02 30039272 31621012 2899948 8.80 66152 1826128 1511692 4.45 958552 1648352 204404 22:50:01 27741172 31694064 5198048 15.78 80636 4144088 1373892 4.04 1470412 3358440 1176876 Average: 28890222 31657538 4048998 12.29 73394 2985108 1442792 4.25 1214482 2503396 690640 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:02 ens3 354.64 245.64 1636.31 74.48 0.00 0.00 0.00 0.00 22:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:50:01 ens3 6326.54 4102.42 22847.31 975.75 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 3315.50 2157.83 12152.70 521.33 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 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-922) 09/28/25 _x86_64_ (8 CPU) 22:47:56 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:02 all 8.92 0.00 1.24 2.82 0.03 86.99 22:49:02 0 3.38 0.00 2.86 3.21 0.03 90.52 22:49:02 1 3.61 0.00 0.75 4.39 0.03 91.22 22:49:02 2 26.66 0.00 1.93 2.58 0.05 68.77 22:49:02 3 14.00 0.00 1.45 0.65 0.05 83.85 22:49:02 4 10.70 0.00 0.82 2.17 0.03 86.27 22:49:02 5 2.95 0.00 0.52 0.13 0.02 96.38 22:49:02 6 3.44 0.00 0.83 0.67 0.05 95.01 22:49:02 7 6.62 0.00 0.65 8.81 0.03 83.89 22:50:01 all 7.68 0.00 3.09 1.84 0.05 87.35 22:50:01 0 1.02 0.00 0.47 1.15 0.02 97.34 22:50:01 1 2.54 0.00 4.47 3.95 0.07 88.98 22:50:01 2 16.74 0.00 2.72 0.02 0.05 80.47 22:50:01 3 22.62 0.00 6.12 0.43 0.07 70.76 22:50:01 4 7.80 0.00 2.63 0.02 0.05 89.50 22:50:01 5 0.41 0.00 0.12 0.02 0.02 99.43 22:50:01 6 1.87 0.00 1.59 4.19 0.03 92.31 22:50:01 7 8.45 0.00 6.66 4.92 0.07 79.91 Average: all 8.31 0.00 2.15 2.33 0.04 87.17 Average: 0 2.21 0.00 1.68 2.19 0.03 93.90 Average: 1 3.08 0.00 2.58 4.17 0.05 90.12 Average: 2 21.77 0.00 2.32 1.32 0.05 74.54 Average: 3 18.26 0.00 3.76 0.54 0.06 77.38 Average: 4 9.27 0.00 1.71 1.11 0.04 87.87 Average: 5 1.70 0.00 0.32 0.08 0.02 97.88 Average: 6 2.67 0.00 1.21 2.41 0.04 93.67 Average: 7 7.52 0.00 3.61 6.89 0.05 81.93