---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7396 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: 2800.000 BogoMIPS: 5600.00 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 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 827 29273 0 2066 30919 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:c3:dd:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86260sec preferred_lft 86260sec inet6 fe80::f816:3eff:fec3:dd4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:89:e6:78 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-7396) 02/13/26 _x86_64_ (8 CPU) 07:35:50 LINUX RESTART (8 CPU) 07:36:01 tps rtps wtps bread/s bwrtn/s 07:37:02 396.40 73.89 322.51 5310.18 115417.70 07:38:01 175.72 14.96 160.75 342.99 82387.39 Average: 286.99 44.67 242.31 2847.45 99041.30 07:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:02 30125096 31620564 2814124 8.54 59644 1752708 1505128 4.43 938224 1594644 143704 07:38:01 29990008 31673240 2949212 8.95 81672 1904860 1416836 4.17 897532 1744256 25200 Average: 30057552 31646902 2881668 8.75 70658 1828784 1460982 4.30 917878 1669450 84452 07:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:02 ens3 371.75 261.97 1634.23 74.99 0.00 0.00 0.00 0.00 07:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:38:01 ens3 76.78 54.43 467.30 18.31 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 225.51 159.07 1055.66 46.89 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 1.68 1.68 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7396) 02/13/26 _x86_64_ (8 CPU) 07:35:50 LINUX RESTART (8 CPU) 07:36:01 CPU %user %nice %system %iowait %steal %idle 07:37:02 all 8.50 0.00 1.21 4.98 0.04 85.26 07:37:02 0 3.07 0.00 0.77 0.27 0.03 95.86 07:37:02 1 4.29 0.00 0.99 10.33 0.03 84.36 07:37:02 2 11.66 0.00 0.79 8.32 0.03 79.20 07:37:02 3 16.93 0.00 1.95 2.35 0.05 78.71 07:37:02 4 7.33 0.00 2.06 1.90 0.03 88.68 07:37:02 5 7.06 0.00 0.78 0.33 0.03 91.79 07:37:02 6 9.95 0.00 1.40 0.48 0.03 88.14 07:37:02 7 7.75 0.00 0.97 15.94 0.05 75.28 07:38:01 all 10.59 0.00 0.95 2.50 0.03 85.93 07:38:01 0 7.85 0.00 0.76 0.49 0.03 90.86 07:38:01 1 0.42 0.00 0.34 1.54 0.02 97.68 07:38:01 2 3.93 0.00 0.46 0.05 0.02 95.54 07:38:01 3 31.90 0.00 1.61 0.59 0.05 65.85 07:38:01 4 7.29 0.00 1.24 1.40 0.05 90.02 07:38:01 5 23.84 0.00 1.83 3.03 0.05 71.24 07:38:01 6 7.63 0.00 0.92 0.03 0.03 91.39 07:38:01 7 1.82 0.00 0.44 12.88 0.03 84.83 Average: all 9.54 0.00 1.08 3.75 0.03 85.59 Average: 0 5.44 0.00 0.77 0.38 0.03 93.38 Average: 1 2.37 0.00 0.67 5.97 0.03 90.97 Average: 2 7.82 0.00 0.62 4.21 0.03 87.32 Average: 3 24.36 0.00 1.78 1.48 0.05 72.33 Average: 4 7.31 0.00 1.65 1.65 0.04 89.34 Average: 5 15.38 0.00 1.30 1.67 0.04 81.60 Average: 6 8.80 0.00 1.16 0.26 0.03 89.75 Average: 7 4.81 0.00 0.71 14.42 0.04 80.02