---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2069 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 828 28749 0 2588 30905 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:6f:c1:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe6f:c182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:35:fd:87 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-2069) 04/16/26 _x86_64_ (8 CPU) 04:22:19 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 183.15 18.45 164.71 388.34 103128.41 04:25:01 108.25 10.70 97.55 578.17 13755.97 Average: 145.70 14.57 131.13 483.25 58442.19 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29726304 31473628 3212916 9.75 82216 1966292 1993088 5.86 1099116 1804612 192216 04:25:01 29504792 31708332 3434428 10.43 93016 2400644 1376752 4.05 1055820 2046592 268480 Average: 29615548 31590980 3323672 10.09 87616 2183468 1684920 4.96 1077468 1925602 230348 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 205.47 170.79 1713.81 50.91 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 568.17 440.19 2770.63 1407.42 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 386.82 305.49 2242.22 729.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2069) 04/16/26 _x86_64_ (8 CPU) 04:22:19 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.21 0.00 0.95 1.63 0.04 86.17 04:24:01 0 4.99 0.00 0.48 4.64 0.03 89.84 04:24:01 1 27.19 0.00 1.99 0.88 0.05 69.89 04:24:01 2 9.96 0.00 0.78 0.13 0.03 89.09 04:24:01 3 17.68 0.00 1.84 4.68 0.05 75.75 04:24:01 4 1.85 0.00 0.28 0.07 0.02 97.78 04:24:01 5 3.63 0.00 0.63 0.07 0.03 95.63 04:24:01 6 14.08 0.00 1.19 0.23 0.03 84.47 04:24:01 7 10.29 0.00 0.42 2.34 0.05 86.90 04:25:01 all 28.68 0.00 1.90 0.21 0.06 69.15 04:25:01 0 27.69 0.00 1.87 0.35 0.07 70.02 04:25:01 1 29.13 0.00 1.67 0.38 0.05 68.77 04:25:01 2 39.01 0.00 2.36 0.18 0.07 58.38 04:25:01 3 24.11 0.00 1.95 0.39 0.07 73.49 04:25:01 4 25.40 0.00 1.35 0.15 0.05 73.05 04:25:01 5 22.80 0.00 1.79 0.13 0.03 75.25 04:25:01 6 34.32 0.00 1.57 0.05 0.07 63.99 04:25:01 7 26.99 0.00 2.67 0.03 0.05 70.25 Average: all 19.94 0.00 1.43 0.92 0.05 77.67 Average: 0 16.35 0.00 1.18 2.49 0.05 79.92 Average: 1 28.16 0.00 1.83 0.63 0.05 69.33 Average: 2 24.44 0.00 1.57 0.16 0.05 73.78 Average: 3 20.89 0.00 1.89 2.54 0.06 74.62 Average: 4 13.63 0.00 0.82 0.11 0.03 85.41 Average: 5 13.20 0.00 1.21 0.10 0.03 85.46 Average: 6 24.19 0.00 1.38 0.14 0.05 74.24 Average: 7 18.65 0.00 1.54 1.19 0.05 78.57