---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2243 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 13G 143G 8% / 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 855 26764 0 4547 30855 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:9d:95:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe9d:95c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:bd:19:96 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-v1-8c-8g-2243) 03/15/26 _x86_64_ (8 CPU) 22:47:44 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 392.77 73.52 319.25 5239.93 63966.41 22:50:01 127.09 13.91 113.18 292.84 72333.76 Average: 259.92 43.71 216.20 2766.18 68150.43 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30146120 31710828 2793100 8.48 68908 1806948 1397512 4.11 838488 1666192 189248 22:50:01 27412488 31587292 5526732 16.78 92424 4334000 1443188 4.25 948756 4182804 2461308 Average: 28779304 31649060 4159916 12.63 80666 3070474 1420350 4.18 893622 2924498 1325278 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 391.60 263.76 1749.41 76.43 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 22:50:01 ens3 5635.05 3723.79 22183.17 828.81 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 3013.55 1993.92 11967.14 452.65 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 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2243) 03/15/26 _x86_64_ (8 CPU) 22:47:44 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.43 0.00 1.38 1.80 0.04 86.35 22:49:01 0 8.91 0.00 1.72 2.30 0.03 87.04 22:49:01 1 7.83 0.00 0.94 1.41 0.07 89.76 22:49:01 2 3.51 0.00 0.83 0.37 0.03 95.26 22:49:01 3 4.84 0.00 0.70 5.27 0.05 89.13 22:49:01 4 4.50 0.00 1.29 1.39 0.02 92.81 22:49:01 5 6.56 0.00 0.60 0.20 0.03 92.61 22:49:01 6 16.77 0.00 2.22 0.37 0.07 80.58 22:49:01 7 30.59 0.00 2.74 3.09 0.07 63.51 22:50:01 all 8.51 0.00 3.27 0.75 0.04 87.42 22:50:01 0 1.00 0.00 0.72 0.00 0.05 98.23 22:50:01 1 2.76 0.00 2.15 1.28 0.05 93.76 22:50:01 2 28.16 0.00 2.99 0.05 0.03 68.76 22:50:01 3 4.45 0.00 8.22 1.62 0.05 85.65 22:50:01 4 7.88 0.00 1.34 0.18 0.03 90.56 22:50:01 5 3.97 0.00 0.70 2.28 0.02 93.02 22:50:01 6 2.81 0.00 2.42 0.47 0.03 94.27 22:50:01 7 16.92 0.00 7.65 0.15 0.05 75.23 Average: all 9.48 0.00 2.32 1.28 0.04 86.88 Average: 0 4.97 0.00 1.22 1.15 0.04 92.62 Average: 1 5.32 0.00 1.54 1.34 0.06 91.74 Average: 2 15.82 0.00 1.91 0.21 0.03 82.02 Average: 3 4.65 0.00 4.44 3.46 0.05 87.40 Average: 4 6.19 0.00 1.31 0.79 0.03 91.69 Average: 5 5.27 0.00 0.65 1.24 0.03 92.81 Average: 6 9.81 0.00 2.32 0.42 0.05 87.40 Average: 7 23.78 0.00 5.19 1.63 0.06 69.35