---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15259 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 830 29072 0 2264 30909 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:1d:68:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe1d:6845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:8c:56:1a 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-15259) 11/25/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 155.63 17.74 137.89 347.06 89843.62 22:57:01 118.13 8.18 109.95 631.23 35115.48 Average: 136.72 12.92 123.80 490.34 62249.64 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30064860 31741732 2874360 8.73 78680 1901544 1353492 3.98 816532 1751844 191284 22:57:01 28986044 30814724 3953176 12.00 88804 2036200 2309004 6.79 1796584 1834168 3980 Average: 29525452 31278228 3413768 10.36 83742 1968872 1831248 5.39 1306558 1793006 97632 22:55:02 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 ens3 121.22 92.80 1349.39 23.40 0.00 0.00 0.00 0.00 22:56:01 lo 1.36 1.36 0.16 0.16 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 ens3 689.47 453.44 1824.68 143.71 0.00 0.00 0.00 0.00 22:57:01 lo 4.82 4.82 0.48 0.48 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: ens3 407.73 274.63 1589.03 84.06 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15259) 11/25/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.06 0.00 0.72 1.80 0.03 88.39 22:56:01 0 3.32 0.00 0.36 0.02 0.03 96.27 22:56:01 1 25.75 0.00 1.68 0.42 0.05 72.09 22:56:01 2 6.93 0.00 0.54 0.19 0.02 92.32 22:56:01 3 0.65 0.00 0.44 9.69 0.03 89.19 22:56:01 4 17.88 0.00 1.19 1.00 0.07 79.86 22:56:01 5 1.53 0.00 0.12 2.94 0.02 95.40 22:56:01 6 9.81 0.00 1.00 0.19 0.02 88.98 22:56:01 7 6.61 0.00 0.42 0.02 0.02 92.93 22:57:01 all 28.02 0.00 1.50 0.47 0.06 69.94 22:57:01 0 23.36 0.00 2.32 1.07 0.05 73.20 22:57:01 1 38.18 0.00 0.85 0.02 0.08 60.87 22:57:01 2 20.50 0.00 1.56 0.00 0.05 77.89 22:57:01 3 25.81 0.00 0.84 2.21 0.07 71.07 22:57:01 4 33.55 0.00 1.99 0.30 0.08 64.07 22:57:01 5 28.16 0.00 1.28 0.02 0.07 70.48 22:57:01 6 30.82 0.00 1.30 0.13 0.05 67.69 22:57:01 7 23.76 0.00 1.89 0.07 0.07 74.22 Average: all 18.62 0.00 1.12 1.13 0.05 79.09 Average: 0 13.41 0.00 1.35 0.55 0.04 84.65 Average: 1 32.02 0.00 1.26 0.22 0.07 66.43 Average: 2 13.76 0.00 1.05 0.09 0.03 85.06 Average: 3 13.35 0.00 0.64 5.91 0.05 80.04 Average: 4 25.77 0.00 1.59 0.65 0.08 71.91 Average: 5 14.96 0.00 0.71 1.46 0.04 82.83 Average: 6 20.39 0.00 1.15 0.16 0.03 78.26 Average: 7 15.29 0.00 1.16 0.04 0.04 83.46