---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1224 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 9% / 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 822 26085 0 5259 30890 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:7c:d7:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe7c:d7ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:35:7f:e3 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-1224) 06/23/26 _x86_64_ (8 CPU) 18:50:22 LINUX RESTART (8 CPU) 18:51:02 tps rtps wtps bread/s bwrtn/s 18:52:01 171.61 23.54 148.08 1534.38 94244.91 18:53:01 162.16 7.83 154.32 237.96 23806.97 Average: 166.85 15.62 151.23 880.73 58730.03 18:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:52:01 29823072 31720636 3116148 9.46 79932 2115568 1950472 5.74 879536 1917696 318600 18:53:01 25976236 30793104 6962984 21.14 129024 4805524 2573652 7.57 1930988 4486460 2419380 Average: 27899654 31256870 5039566 15.30 104478 3460546 2262062 6.66 1405262 3202078 1368990 18:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:52:01 ens3 128.40 94.37 1877.15 19.03 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 lo 3.05 3.05 0.33 0.33 0.00 0.00 0.00 0.00 18:53:01 ens3 630.56 466.84 11260.65 72.57 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 381.59 282.17 6608.32 46.03 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 2.35 2.35 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1224) 06/23/26 _x86_64_ (8 CPU) 18:50:22 LINUX RESTART (8 CPU) 18:51:02 CPU %user %nice %system %iowait %steal %idle 18:52:01 all 9.92 0.00 0.84 1.73 0.04 87.47 18:52:01 0 47.37 0.00 3.00 1.17 0.10 48.35 18:52:01 1 12.50 0.00 0.93 0.22 0.02 86.33 18:52:01 2 2.75 0.00 0.25 0.00 0.02 96.98 18:52:01 3 0.59 0.00 0.73 6.27 0.05 92.36 18:52:01 4 6.64 0.00 0.59 0.14 0.02 92.62 18:52:01 5 0.88 0.00 0.17 3.06 0.05 95.84 18:52:01 6 2.04 0.00 0.19 0.02 0.02 97.74 18:52:01 7 6.60 0.00 0.82 2.97 0.05 89.56 18:53:01 all 26.57 0.00 3.91 0.41 0.09 69.02 18:53:01 0 21.27 0.00 6.24 0.40 0.10 71.99 18:53:01 1 19.62 0.00 2.57 0.15 0.08 77.58 18:53:01 2 35.27 0.00 5.11 0.32 0.10 59.19 18:53:01 3 29.94 0.00 3.30 0.51 0.08 66.17 18:53:01 4 24.99 0.00 3.22 0.93 0.07 70.80 18:53:01 5 30.32 0.00 3.72 0.20 0.08 65.68 18:53:01 6 20.83 0.00 2.91 0.00 0.07 76.20 18:53:01 7 30.47 0.00 4.22 0.74 0.08 64.48 Average: all 18.28 0.00 2.38 1.07 0.06 78.21 Average: 0 34.27 0.00 4.63 0.79 0.10 60.21 Average: 1 16.10 0.00 1.76 0.18 0.05 81.91 Average: 2 19.05 0.00 2.69 0.16 0.06 78.04 Average: 3 15.32 0.00 2.02 3.37 0.07 79.21 Average: 4 15.82 0.00 1.91 0.53 0.04 81.70 Average: 5 15.64 0.00 1.95 1.63 0.07 80.72 Average: 6 11.47 0.00 1.55 0.01 0.04 86.93 Average: 7 18.57 0.00 2.52 1.86 0.07 76.98