---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14381 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 12G 144G 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 815 27341 0 4009 30895 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:f7:ba:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef7:ba81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:63:98:96 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 inet6 fe80::42:a6ff:fe63:9896/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14381) 07/31/26 _x86_64_ (8 CPU) 13:27:11 LINUX RESTART (8 CPU) 13:28:02 tps rtps wtps bread/s bwrtn/s 13:29:01 225.22 9.42 215.79 1699.37 112720.42 13:30:01 293.55 0.22 293.34 18.93 67523.23 Average: 259.67 4.78 254.89 852.02 89930.07 13:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 28789388 31215736 4149832 12.60 84228 2627288 2355408 6.93 1435348 2362844 151912 13:30:01 28222428 31692464 4716792 14.32 135320 3592876 1465592 4.31 1004036 3317360 165996 Average: 28505908 31454100 4433312 13.46 109774 3110082 1910500 5.62 1219692 2840102 158954 13:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 docker0 56.40 80.78 2.95 2293.97 0.00 0.00 0.00 0.00 13:29:01 lo 3.19 3.19 0.32 0.32 0.00 0.00 0.00 0.00 13:29:01 veth7a83509 56.40 80.90 3.72 2293.98 0.00 0.00 0.00 0.19 13:29:01 ens3 247.16 164.72 6261.38 19.61 0.00 0.00 0.00 0.00 13:30:01 docker0 123.59 159.65 12.38 2515.16 0.00 0.00 0.00 0.00 13:30:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:30:01 ens3 206.08 153.58 3750.10 18.55 0.00 0.00 0.00 0.00 Average: docker0 90.28 120.55 7.71 2405.50 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 226.45 159.10 4995.09 19.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14381) 07/31/26 _x86_64_ (8 CPU) 13:27:11 LINUX RESTART (8 CPU) 13:28:02 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 13.49 0.00 1.74 2.17 0.04 82.56 13:29:01 0 23.43 0.00 2.68 0.76 0.03 73.08 13:29:01 1 12.70 0.00 1.50 0.27 0.05 85.47 13:29:01 2 32.36 0.00 2.33 5.07 0.07 60.17 13:29:01 3 7.23 0.00 0.99 6.84 0.05 84.89 13:29:01 4 10.20 0.00 1.31 0.31 0.03 88.15 13:29:01 5 7.38 0.00 1.85 0.09 0.03 90.65 13:29:01 6 6.62 0.00 1.49 0.59 0.03 91.26 13:29:01 7 8.00 0.00 1.72 3.40 0.03 86.84 13:30:01 all 28.49 0.00 2.54 0.99 0.07 67.91 13:30:01 0 24.74 0.00 1.83 0.03 0.08 73.31 13:30:01 1 24.55 0.00 3.08 0.20 0.07 72.10 13:30:01 2 34.28 0.00 2.02 0.54 0.07 63.10 13:30:01 3 28.79 0.00 1.58 0.02 0.08 69.54 13:30:01 4 23.53 0.00 3.37 0.02 0.07 73.02 13:30:01 5 34.61 0.00 3.42 3.42 0.08 58.47 13:30:01 6 26.02 0.00 2.24 3.63 0.05 68.06 13:30:01 7 31.38 0.00 2.79 0.10 0.05 65.67 Average: all 21.04 0.00 2.14 1.57 0.06 75.18 Average: 0 24.09 0.00 2.25 0.40 0.06 73.20 Average: 1 18.66 0.00 2.30 0.24 0.06 78.74 Average: 2 33.32 0.00 2.17 2.79 0.07 61.64 Average: 3 18.09 0.00 1.28 3.40 0.07 77.15 Average: 4 16.91 0.00 2.35 0.16 0.05 80.54 Average: 5 21.10 0.00 2.64 1.76 0.06 74.44 Average: 6 16.37 0.00 1.87 2.12 0.04 79.60 Average: 7 19.81 0.00 2.26 1.73 0.04 76.15