---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79139 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 708K 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 829 28831 0 2506 30906 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:24:03:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe24:3a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f4:a5:65 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::42:20ff:fef4:a565/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79139) 10/24/24 _x86_64_ (8 CPU) 12:29:25 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 239.32 42.70 196.61 3004.91 109760.65 12:32:01 185.77 2.45 183.32 384.47 29588.54 Average: 212.32 22.41 189.91 1683.68 69337.79 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29947976 31734148 2991244 9.08 75880 2013832 1459996 4.30 877436 1807656 220040 12:32:01 29491868 31613356 3447352 10.47 94576 2318624 1480952 4.36 1089540 2027220 15604 Average: 29719922 31673752 3219298 9.77 85228 2166228 1470474 4.33 983488 1917438 117822 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 97.53 64.79 1393.83 21.67 0.00 0.00 0.00 0.00 12:31:01 lo 3.52 3.52 0.36 0.36 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 327.68 361.87 2025.09 2066.60 0.00 0.00 0.00 0.00 12:32:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:32:01 docker0 86.69 127.31 4.66 1921.54 0.00 0.00 0.00 0.00 Average: ens3 213.57 214.58 1712.11 1052.72 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 43.71 64.19 2.35 968.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79139) 10/24/24 _x86_64_ (8 CPU) 12:29:25 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.09 0.00 1.07 1.95 0.03 86.86 12:31:01 0 1.21 0.00 0.29 6.93 0.02 91.56 12:31:01 1 18.69 0.00 1.55 3.71 0.07 75.99 12:31:01 2 21.71 0.00 1.67 0.51 0.03 76.08 12:31:01 3 4.18 0.00 0.97 3.06 0.03 91.76 12:31:01 4 19.48 0.00 1.74 0.42 0.03 78.32 12:31:01 5 1.15 0.00 0.46 0.12 0.02 98.25 12:31:01 6 1.58 0.00 0.41 0.32 0.02 97.68 12:31:01 7 12.71 0.00 1.53 0.53 0.03 85.20 12:32:01 all 11.42 0.00 1.80 0.61 0.05 86.12 12:32:01 0 6.99 0.00 1.25 0.08 0.05 91.62 12:32:01 1 15.08 0.00 2.10 0.18 0.05 82.59 12:32:01 2 10.86 0.00 2.10 0.15 0.05 86.84 12:32:01 3 6.16 0.00 2.05 0.03 0.03 91.72 12:32:01 4 4.96 0.00 1.44 0.55 0.03 93.02 12:32:01 5 22.07 0.00 2.40 3.39 0.07 72.07 12:32:01 6 11.95 0.00 1.46 0.20 0.07 86.32 12:32:01 7 13.27 0.00 1.55 0.34 0.05 84.80 Average: all 10.76 0.00 1.44 1.28 0.04 86.49 Average: 0 4.12 0.00 0.78 3.48 0.03 91.59 Average: 1 16.87 0.00 1.82 1.93 0.06 79.31 Average: 2 16.25 0.00 1.88 0.33 0.04 81.49 Average: 3 5.18 0.00 1.52 1.53 0.03 91.74 Average: 4 12.17 0.00 1.59 0.49 0.03 85.72 Average: 5 11.70 0.00 1.44 1.77 0.04 85.06 Average: 6 6.78 0.00 0.94 0.26 0.04 91.98 Average: 7 12.99 0.00 1.54 0.43 0.04 85.00