---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1737 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: 2800.000 BogoMIPS: 5600.00 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 827 27936 0 3403 30883 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:3d:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe7c:3d1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:e9:1d:05 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::42:79ff:fee9:1d05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1737) 04/14/26 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 170.80 10.83 159.97 1363.16 99292.87 21:59:01 193.65 3.08 190.57 409.60 50190.60 Average: 182.32 6.92 175.40 882.33 74533.41 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29091996 31661128 3847224 11.68 88332 2759444 1666520 4.90 949188 2540120 974744 21:59:01 28638612 31651916 4300608 13.06 106356 3160396 1435004 4.22 1023172 2883012 10640 Average: 28865304 31656522 4073916 12.37 97344 2959920 1550762 4.56 986180 2711566 492692 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 586.60 334.77 8448.15 31.82 0.00 0.00 0.00 0.00 21:58:01 lo 4.07 4.07 0.48 0.48 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 180.27 223.14 68.44 1547.83 0.00 0.00 0.00 0.00 21:59:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 21:59:01 docker0 3.20 3.93 0.51 35.24 0.00 0.00 0.00 0.00 Average: ens3 381.71 278.48 4222.74 796.26 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 1.61 1.98 0.26 17.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1737) 04/14/26 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 11.05 0.00 1.77 1.73 0.05 85.40 21:58:01 0 3.04 0.00 1.38 1.55 0.03 94.00 21:58:01 1 12.14 0.00 1.81 1.18 0.07 84.81 21:58:01 2 2.63 0.00 1.06 6.17 0.05 90.09 21:58:01 3 27.48 0.00 2.99 1.21 0.09 68.24 21:58:01 4 32.57 0.00 2.76 0.41 0.05 64.21 21:58:01 5 4.44 0.00 1.31 0.05 0.03 94.16 21:58:01 6 3.22 0.00 1.58 3.19 0.03 91.98 21:58:01 7 2.91 0.00 1.24 0.07 0.03 95.74 21:59:01 all 13.85 0.00 1.74 0.83 0.05 83.53 21:59:01 0 10.84 0.00 2.74 4.55 0.03 81.83 21:59:01 1 11.66 0.00 1.66 1.16 0.05 85.47 21:59:01 2 10.51 0.00 1.42 0.05 0.03 87.99 21:59:01 3 20.92 0.00 1.71 0.12 0.07 77.18 21:59:01 4 12.45 0.00 1.49 0.13 0.07 85.86 21:59:01 5 6.93 0.00 1.00 0.35 0.03 91.68 21:59:01 6 27.54 0.00 1.98 0.10 0.05 70.34 21:59:01 7 10.01 0.00 1.94 0.13 0.03 87.88 Average: all 12.46 0.00 1.75 1.27 0.05 84.46 Average: 0 6.97 0.00 2.07 3.06 0.03 87.86 Average: 1 11.90 0.00 1.73 1.17 0.06 85.15 Average: 2 6.61 0.00 1.24 3.08 0.04 89.03 Average: 3 24.17 0.00 2.35 0.66 0.08 72.74 Average: 4 22.42 0.00 2.12 0.27 0.06 75.13 Average: 5 5.69 0.00 1.16 0.20 0.03 92.91 Average: 6 15.48 0.00 1.78 1.63 0.04 81.07 Average: 7 6.49 0.00 1.60 0.10 0.03 91.78