---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13636 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 818 28995 0 2353 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:ee:d4:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86268sec preferred_lft 86268sec inet6 fe80::f816:3eff:feee:d484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:3b:b5:b3 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-13636) 08/19/26 _x86_64_ (8 CPU) 11:02:58 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 420.70 74.57 346.13 5333.51 148051.59 11:05:01 172.45 19.58 152.87 1298.85 63408.10 Average: 296.58 47.08 249.50 3316.18 105729.85 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30091540 31662432 2847680 8.65 63320 1820464 1451192 4.27 925716 1637564 166388 11:05:01 29703344 31672060 3235876 9.82 86216 2176220 1431296 4.21 940416 1971764 106252 Average: 29897442 31667246 3041778 9.23 74768 1998342 1441244 4.24 933066 1804664 136320 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 485.22 320.31 2519.99 79.66 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:05:01 ens3 86.20 57.19 947.44 14.24 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 285.71 188.75 1733.72 46.95 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 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13636) 08/19/26 _x86_64_ (8 CPU) 11:02:58 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.58 0.00 1.24 2.39 0.04 87.75 11:04:01 0 13.01 0.00 1.45 0.57 0.03 84.95 11:04:01 1 11.76 0.00 1.42 0.62 0.03 86.18 11:04:01 2 7.14 0.00 2.10 0.18 0.02 90.56 11:04:01 3 5.20 0.00 0.52 1.85 0.03 92.40 11:04:01 4 3.35 0.00 1.24 5.44 0.05 89.92 11:04:01 5 11.57 0.00 1.43 6.09 0.05 80.87 11:04:01 6 12.84 0.00 1.10 0.85 0.05 85.16 11:04:01 7 3.78 0.00 0.64 3.56 0.03 91.99 11:05:01 all 11.30 0.00 0.89 0.98 0.03 86.80 11:05:01 0 1.50 0.00 0.53 0.73 0.02 97.21 11:05:01 1 8.64 0.00 1.03 0.55 0.07 89.72 11:05:01 2 9.32 0.00 0.65 0.05 0.02 89.96 11:05:01 3 3.50 0.00 0.43 0.08 0.02 95.97 11:05:01 4 6.72 0.00 0.70 0.35 0.03 92.19 11:05:01 5 5.89 0.00 0.70 2.09 0.03 91.29 11:05:01 6 45.23 0.00 2.32 0.53 0.07 51.85 11:05:01 7 9.67 0.00 0.75 3.46 0.03 86.09 Average: all 9.94 0.00 1.07 1.68 0.03 87.27 Average: 0 7.26 0.00 0.99 0.65 0.03 91.07 Average: 1 10.19 0.00 1.22 0.58 0.05 87.95 Average: 2 8.23 0.00 1.38 0.12 0.02 90.26 Average: 3 4.35 0.00 0.48 0.97 0.03 94.19 Average: 4 5.04 0.00 0.97 2.89 0.04 91.06 Average: 5 8.72 0.00 1.06 4.08 0.04 86.09 Average: 6 29.03 0.00 1.71 0.69 0.06 68.51 Average: 7 6.73 0.00 0.69 3.51 0.03 89.04