---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7362 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 841 28889 0 2436 30892 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:53:b4:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe53:b4f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:a2:76:bc 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-7362) 02/13/26 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:03 tps rtps wtps bread/s bwrtn/s 05:29:01 168.70 19.72 148.98 415.72 81493.55 05:30:01 160.41 8.97 151.44 610.03 47618.86 Average: 164.48 14.25 150.23 514.51 64270.64 05:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29884288 31577988 3054932 9.27 79568 1916472 1956228 5.76 997192 1753440 184556 05:30:01 29629936 31669336 3309284 10.05 92556 2236152 1379500 4.06 987780 1987616 81700 Average: 29757112 31623662 3182108 9.66 86062 2076312 1667864 4.91 992486 1870528 133128 05:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 149.03 113.84 1676.47 27.57 0.00 0.00 0.00 0.00 05:29:01 lo 1.79 1.79 0.21 0.21 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 910.01 576.05 3680.66 173.46 0.00 0.00 0.00 0.00 05:30:01 lo 9.28 9.28 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 535.94 348.84 2695.46 101.75 0.00 0.00 0.00 0.00 Average: lo 5.60 5.60 0.70 0.70 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7362) 02/13/26 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:03 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 13.94 0.00 1.06 2.37 0.04 82.60 05:29:01 0 36.50 0.00 1.67 1.21 0.07 60.55 05:29:01 1 9.49 0.00 0.98 0.05 0.03 89.44 05:29:01 2 20.10 0.00 2.02 0.86 0.03 76.98 05:29:01 3 16.59 0.00 1.51 1.53 0.05 80.32 05:29:01 4 9.58 0.00 0.83 13.38 0.05 76.16 05:29:01 5 6.39 0.00 0.38 0.12 0.02 93.09 05:29:01 6 8.85 0.00 0.59 0.71 0.03 89.82 05:29:01 7 4.04 0.00 0.52 1.05 0.02 94.37 05:30:01 all 34.15 0.00 1.66 0.57 0.07 63.55 05:30:01 0 26.82 0.00 1.37 0.05 0.07 71.70 05:30:01 1 34.31 0.00 2.14 0.45 0.07 63.03 05:30:01 2 38.46 0.00 0.63 0.07 0.07 60.77 05:30:01 3 35.11 0.00 2.25 0.05 0.07 62.53 05:30:01 4 31.79 0.00 1.44 0.43 0.07 66.27 05:30:01 5 29.00 0.00 1.87 0.52 0.07 68.54 05:30:01 6 37.50 0.00 2.72 0.33 0.07 59.38 05:30:01 7 40.18 0.00 0.87 2.66 0.08 56.20 Average: all 24.21 0.00 1.37 1.45 0.05 72.91 Average: 0 31.57 0.00 1.52 0.62 0.07 66.22 Average: 1 22.10 0.00 1.57 0.25 0.05 76.02 Average: 2 29.45 0.00 1.31 0.46 0.05 68.73 Average: 3 26.01 0.00 1.88 0.78 0.06 71.27 Average: 4 20.88 0.00 1.14 6.80 0.06 71.13 Average: 5 17.88 0.00 1.14 0.32 0.04 80.62 Average: 6 23.43 0.00 1.67 0.52 0.05 74.33 Average: 7 22.39 0.00 0.70 1.87 0.05 75.00