---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25280 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 10G 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 840 29191 0 2135 30907 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:92:e5:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe92:e5ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:92:31:4b 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-25280) 07/03/25 _x86_64_ (8 CPU) 02:29:13 LINUX RESTART (8 CPU) 02:30:02 tps rtps wtps bread/s bwrtn/s 02:31:01 83.88 4.02 79.87 63.45 29485.17 02:32:01 141.39 37.53 103.87 2888.45 33460.96 Average: 112.88 20.91 91.97 1487.82 31489.77 02:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 30123720 31688288 2815500 8.55 69728 1805940 1422072 4.18 862100 1664152 162548 02:32:01 29904296 31658196 3034924 9.21 80192 1978124 1422732 4.19 974560 1757892 24388 Average: 30014008 31673242 2925212 8.88 74960 1892032 1422402 4.19 918330 1711022 93468 02:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 ens3 114.88 76.16 987.02 11.47 0.00 0.00 0.00 0.00 02:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 02:32:01 ens3 88.37 65.64 342.59 27.07 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 101.51 70.85 662.10 19.33 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 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25280) 07/03/25 _x86_64_ (8 CPU) 02:29:13 LINUX RESTART (8 CPU) 02:30:02 CPU %user %nice %system %iowait %steal %idle 02:31:01 all 7.84 0.00 0.55 3.53 0.03 88.05 02:31:01 0 8.04 0.00 0.36 1.24 0.02 90.35 02:31:01 1 10.80 0.00 0.92 0.36 0.03 87.89 02:31:01 2 0.59 0.00 0.07 0.05 0.00 99.29 02:31:01 3 1.28 0.00 0.07 0.00 0.02 98.63 02:31:01 4 0.07 0.00 0.02 1.46 0.00 98.46 02:31:01 5 16.61 0.00 0.68 1.31 0.07 81.34 02:31:01 6 15.83 0.00 1.20 0.92 0.03 82.01 02:31:01 7 9.62 0.00 1.07 22.97 0.05 66.29 02:32:01 all 10.53 0.00 0.88 3.13 0.04 85.42 02:32:01 0 16.13 0.00 1.30 0.57 0.03 81.97 02:32:01 1 3.89 0.00 0.94 16.33 0.05 78.79 02:32:01 2 21.07 0.00 0.90 0.40 0.05 77.58 02:32:01 3 26.34 0.00 1.10 1.23 0.07 71.26 02:32:01 4 5.12 0.00 0.83 0.60 0.03 93.41 02:32:01 5 3.09 0.00 0.58 2.84 0.03 93.45 02:32:01 6 1.69 0.00 0.47 0.07 0.02 97.76 02:32:01 7 6.82 0.00 0.95 3.08 0.03 89.12 Average: all 9.20 0.00 0.71 3.33 0.04 86.72 Average: 0 12.12 0.00 0.83 0.90 0.03 86.12 Average: 1 7.32 0.00 0.93 8.40 0.04 83.31 Average: 2 10.92 0.00 0.49 0.23 0.03 88.34 Average: 3 13.88 0.00 0.59 0.62 0.04 84.87 Average: 4 2.62 0.00 0.43 1.03 0.02 95.91 Average: 5 9.79 0.00 0.63 2.08 0.05 87.44 Average: 6 8.70 0.00 0.83 0.49 0.03 89.95 Average: 7 8.21 0.00 1.01 12.93 0.04 77.82