---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12680 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 851 28720 0 2595 30878 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:70:8c:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe70:8c67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:f3:51:3e 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-12680) 08/15/26 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 156.97 18.79 138.18 398.03 86514.15 05:31:01 185.20 7.22 177.99 460.32 48308.62 Average: 171.21 12.96 158.25 429.44 67250.88 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29692924 31503084 3246296 9.86 78096 2032624 1980440 5.83 1059028 1872988 306744 05:31:01 28641384 30748284 4297836 13.05 93192 2300680 2285412 6.72 1886840 2067952 15616 Average: 29167154 31125684 3772066 11.45 85644 2166652 2132926 6.28 1472934 1970470 161180 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 140.32 96.20 1936.18 19.15 0.00 0.00 0.00 0.00 05:30:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 754.21 573.10 3872.93 128.90 0.00 0.00 0.00 0.00 05:31:01 lo 9.57 9.57 1.19 1.19 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 449.84 336.66 2912.69 74.49 0.00 0.00 0.00 0.00 Average: lo 5.56 5.56 0.69 0.69 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12680) 08/15/26 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.95 0.00 0.88 1.85 0.03 85.29 05:30:01 0 1.66 0.00 0.07 0.00 0.02 98.25 05:30:01 1 20.14 0.00 1.28 0.46 0.05 78.07 05:30:01 2 11.28 0.00 0.98 2.48 0.02 85.24 05:30:01 3 26.42 0.00 1.90 1.92 0.05 69.71 05:30:01 4 16.65 0.00 0.87 0.78 0.03 81.67 05:30:01 5 10.16 0.00 0.92 1.94 0.05 86.93 05:30:01 6 2.46 0.00 0.22 6.94 0.03 90.35 05:30:01 7 6.82 0.00 0.71 0.31 0.03 92.13 05:31:01 all 35.15 0.00 1.85 0.56 0.08 62.36 05:31:01 0 35.19 0.00 2.77 0.23 0.07 61.74 05:31:01 1 21.73 0.00 1.08 0.07 0.05 77.08 05:31:01 2 39.13 0.00 3.14 1.28 0.10 56.35 05:31:01 3 40.83 0.00 1.29 0.02 0.10 57.77 05:31:01 4 45.45 0.00 1.96 1.74 0.08 50.77 05:31:01 5 36.49 0.00 2.16 0.33 0.05 60.98 05:31:01 6 29.89 0.00 1.37 0.70 0.07 67.97 05:31:01 7 32.62 0.00 1.08 0.17 0.07 66.07 Average: all 23.64 0.00 1.37 1.20 0.05 73.74 Average: 0 18.55 0.00 1.43 0.12 0.04 79.86 Average: 1 20.94 0.00 1.18 0.26 0.05 77.57 Average: 2 25.27 0.00 2.07 1.87 0.06 70.73 Average: 3 33.68 0.00 1.59 0.96 0.08 63.70 Average: 4 31.15 0.00 1.42 1.26 0.06 66.11 Average: 5 23.44 0.00 1.54 1.13 0.05 73.84 Average: 6 16.30 0.00 0.80 3.79 0.05 79.06 Average: 7 19.82 0.00 0.90 0.24 0.05 78.99