---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33659 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 842 29067 0 2257 30897 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:d0:82:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fed0:82f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:c1:fd:9f 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-33659) 08/07/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 161.68 17.43 144.25 334.56 71630.79 22:57:01 118.46 9.23 109.23 662.56 59731.51 Average: 140.07 13.33 126.74 498.54 65681.65 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30066536 31734444 2872676 8.72 78296 1893396 1335792 3.93 823960 1743672 126564 22:57:01 28483568 30304892 4455644 13.53 88804 2028464 2824260 8.31 2303108 1827064 5564 Average: 29275052 31019668 3664160 11.12 83550 1960930 2080026 6.12 1563534 1785368 66064 22:55:01 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 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 175.19 129.01 1301.48 23.46 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 lo 4.72 4.72 0.47 0.47 0.00 0.00 0.00 0.00 22:57:01 ens3 609.62 426.46 1806.28 124.41 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 3.06 3.06 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 392.39 277.72 1553.86 73.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33659) 08/07/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.76 0.00 0.77 2.06 0.04 87.38 22:56:01 0 8.59 0.00 0.70 0.20 0.07 90.45 22:56:01 1 6.11 0.00 0.38 2.97 0.02 90.52 22:56:01 2 4.35 0.00 0.87 7.41 0.03 87.35 22:56:01 3 2.49 0.00 0.26 0.07 0.02 97.16 22:56:01 4 1.27 0.00 0.15 0.15 0.02 98.42 22:56:01 5 0.73 0.00 0.33 1.10 0.03 97.80 22:56:01 6 24.15 0.00 1.85 2.52 0.07 71.41 22:56:01 7 30.43 0.00 1.60 2.03 0.08 65.85 22:57:01 all 26.71 0.00 1.39 0.97 0.07 70.86 22:57:01 0 20.45 0.00 1.57 0.74 0.07 77.18 22:57:01 1 30.16 0.00 1.61 0.05 0.08 68.10 22:57:01 2 17.96 0.00 1.18 0.33 0.05 80.48 22:57:01 3 31.02 0.00 1.14 0.03 0.07 67.74 22:57:01 4 28.09 0.00 1.32 0.02 0.08 70.48 22:57:01 5 23.56 0.00 0.79 1.02 0.05 74.58 22:57:01 6 35.57 0.00 1.78 0.07 0.08 62.49 22:57:01 7 26.89 0.00 1.66 5.56 0.07 65.83 Average: all 18.22 0.00 1.08 1.52 0.05 79.13 Average: 0 14.51 0.00 1.13 0.47 0.07 83.83 Average: 1 18.12 0.00 0.99 1.51 0.05 79.32 Average: 2 11.17 0.00 1.03 3.86 0.04 83.90 Average: 3 16.66 0.00 0.70 0.05 0.04 82.55 Average: 4 14.67 0.00 0.73 0.08 0.05 84.47 Average: 5 12.13 0.00 0.56 1.06 0.04 86.20 Average: 6 29.86 0.00 1.82 1.29 0.08 66.95 Average: 7 28.67 0.00 1.63 3.79 0.08 65.84