---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-138 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 850 28716 0 2600 30882 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:4e:b3:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe4e:b36c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:cf:56:ec 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 inet6 fe80::42:9dff:fecf:56ec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-138) 05/14/26 _x86_64_ (8 CPU) 12:29:24 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 297.15 28.61 268.54 2016.86 76774.00 12:32:01 214.05 2.30 211.75 382.34 82160.84 Average: 255.60 15.46 240.14 1199.60 79467.42 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29829164 31689548 3110048 9.44 76828 2085820 1663056 4.89 900044 1901224 280084 12:32:01 29481916 31685532 3457296 10.50 94172 2399292 1443484 4.25 983256 2138012 228 Average: 29655540 31687540 3283672 9.97 85500 2242556 1553270 4.57 941650 2019618 140156 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 138.99 100.50 2082.64 30.64 0.00 0.00 0.00 0.00 12:31:01 lo 3.53 3.53 0.40 0.40 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 291.93 302.90 2117.89 1764.10 0.00 0.00 0.00 0.00 12:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:32:01 docker0 73.57 99.40 4.14 2101.73 0.00 0.00 0.00 0.00 Average: ens3 215.46 201.70 2100.26 897.37 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 36.79 49.70 2.07 1050.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-138) 05/14/26 _x86_64_ (8 CPU) 12:29:24 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.19 0.00 0.94 2.94 0.05 86.88 12:31:01 0 0.28 0.00 0.45 9.82 0.03 89.41 12:31:01 1 8.35 0.00 0.68 0.27 0.03 90.66 12:31:01 2 46.16 0.00 2.87 2.04 0.08 48.85 12:31:01 3 12.66 0.00 1.19 2.02 0.05 84.08 12:31:01 4 3.77 0.00 0.35 0.00 0.02 95.86 12:31:01 5 0.82 0.00 0.42 0.13 0.00 98.63 12:31:01 6 0.95 0.00 1.17 8.77 0.12 88.99 12:31:01 7 0.43 0.00 0.42 0.49 0.03 98.63 12:32:01 all 6.91 0.00 1.43 2.74 0.06 88.87 12:32:01 0 7.71 0.00 1.16 3.12 0.08 87.92 12:32:01 1 13.31 0.00 1.47 0.12 0.05 85.05 12:32:01 2 1.39 0.00 1.91 3.18 0.03 93.50 12:32:01 3 1.29 0.00 0.96 8.45 0.05 89.25 12:32:01 4 4.19 0.00 1.32 3.70 0.03 90.75 12:32:01 5 5.20 0.00 1.30 0.60 0.07 92.83 12:32:01 6 10.86 0.00 1.17 0.08 0.07 87.82 12:32:01 7 11.28 0.00 2.13 2.66 0.08 83.85 Average: all 8.05 0.00 1.18 2.84 0.05 87.87 Average: 0 3.98 0.00 0.81 6.48 0.06 88.67 Average: 1 10.83 0.00 1.08 0.19 0.04 87.86 Average: 2 23.80 0.00 2.39 2.61 0.06 71.15 Average: 3 6.99 0.00 1.07 5.23 0.05 86.66 Average: 4 3.98 0.00 0.84 1.86 0.03 93.30 Average: 5 3.01 0.00 0.86 0.37 0.03 95.73 Average: 6 5.91 0.00 1.17 4.43 0.09 88.40 Average: 7 5.86 0.00 1.27 1.57 0.06 91.24