---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42 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 809 29051 0 2306 30927 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:71:79:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe71:79c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:1a:fd:57 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-42) 03/28/26 _x86_64_ (8 CPU) 03:10:56 LINUX RESTART (8 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 462.02 73.94 388.09 5304.32 143583.54 03:13:01 173.14 17.74 155.40 427.38 66351.34 Average: 318.79 46.07 272.71 2886.13 105288.62 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 30107648 31627288 2831564 8.60 66156 1765104 1497952 4.41 914976 1625772 153052 03:13:01 29274812 31181748 3664400 11.12 87000 2113524 2156876 6.35 1402788 1930000 119428 Average: 29691230 31404518 3247982 9.86 76578 1939314 1827414 5.38 1158882 1777886 136240 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 396.30 268.99 1631.83 73.50 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 03:13:01 ens3 222.99 179.36 2021.15 34.13 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 310.37 224.55 1824.87 53.98 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 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42) 03/28/26 _x86_64_ (8 CPU) 03:10:56 LINUX RESTART (8 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 9.26 0.00 1.33 2.43 0.04 86.94 03:12:02 0 7.46 0.00 2.56 1.40 0.02 88.56 03:12:02 1 12.89 0.00 1.63 2.83 0.05 82.61 03:12:02 2 5.96 0.00 0.60 7.11 0.03 86.30 03:12:02 3 16.14 0.00 1.34 0.42 0.03 82.07 03:12:02 4 3.53 0.00 1.09 3.74 0.02 91.63 03:12:02 5 3.63 0.00 0.94 1.19 0.03 94.22 03:12:02 6 10.27 0.00 1.34 2.29 0.07 86.04 03:12:02 7 14.20 0.00 1.15 0.45 0.05 84.15 03:13:01 all 15.04 0.00 1.09 0.92 0.05 82.90 03:13:01 0 10.25 0.00 1.07 0.03 0.03 88.61 03:13:01 1 8.76 0.00 1.20 0.30 0.03 89.70 03:13:01 2 8.13 0.00 0.63 3.26 0.03 87.95 03:13:01 3 8.63 0.00 0.78 0.76 0.05 89.77 03:13:01 4 8.69 0.00 0.87 2.14 0.05 88.26 03:13:01 5 11.06 0.00 0.59 0.10 0.03 88.21 03:13:01 6 33.19 0.00 1.37 0.37 0.08 64.98 03:13:01 7 31.61 0.00 2.21 0.43 0.07 65.69 Average: all 12.13 0.00 1.21 1.68 0.04 84.94 Average: 0 8.84 0.00 1.82 0.72 0.03 88.59 Average: 1 10.83 0.00 1.41 1.57 0.04 86.14 Average: 2 7.04 0.00 0.62 5.20 0.03 87.12 Average: 3 12.42 0.00 1.06 0.59 0.04 85.89 Average: 4 6.09 0.00 0.98 2.95 0.03 89.96 Average: 5 7.31 0.00 0.77 0.65 0.03 91.24 Average: 6 21.65 0.00 1.36 1.34 0.08 75.58 Average: 7 22.82 0.00 1.68 0.44 0.06 75.00