---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2562 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 805 29204 0 2156 30936 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:e7:21:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fee7:2102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f1:09:f3 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-2562) 03/17/26 _x86_64_ (8 CPU) 12:40:50 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 372.71 73.61 299.10 5267.58 83960.81 12:43:01 145.99 4.73 141.26 201.83 53718.38 Average: 259.36 39.17 220.19 2734.92 68840.86 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30183636 31721520 2755584 8.37 68372 1781780 1394560 4.10 831900 1639904 163580 12:43:01 29922752 31691616 3016468 9.16 86276 1981172 1415964 4.17 885520 1818516 52072 Average: 30053194 31706568 2886026 8.76 77324 1881476 1405262 4.13 858710 1729210 107826 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 365.73 258.63 1749.91 73.99 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 12:43:01 ens3 74.87 55.22 696.25 13.82 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 220.31 156.94 1223.12 43.91 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 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2562) 03/17/26 _x86_64_ (8 CPU) 12:40:50 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.10 0.00 1.38 2.03 0.03 86.46 12:42:01 0 3.37 0.00 0.58 0.43 0.02 95.59 12:42:01 1 21.05 0.00 1.27 2.69 0.03 74.95 12:42:01 2 18.45 0.00 2.37 0.33 0.05 78.79 12:42:01 3 11.84 0.00 1.39 0.99 0.03 85.75 12:42:01 4 11.92 0.00 2.10 3.57 0.03 82.38 12:42:01 5 3.41 0.00 0.79 6.93 0.05 88.83 12:42:01 6 5.85 0.00 0.57 0.84 0.03 92.72 12:42:01 7 4.90 0.00 1.92 0.47 0.03 92.68 12:43:01 all 10.71 0.00 0.97 1.04 0.03 87.25 12:43:01 0 7.53 0.00 0.72 0.22 0.02 91.53 12:43:01 1 3.41 0.00 0.82 2.65 0.03 93.09 12:43:01 2 25.02 0.00 1.60 0.90 0.03 72.45 12:43:01 3 4.06 0.00 0.72 0.00 0.02 95.21 12:43:01 4 14.00 0.00 1.15 1.10 0.05 83.69 12:43:01 5 6.64 0.00 0.72 3.32 0.02 89.31 12:43:01 6 8.90 0.00 0.80 0.07 0.02 90.22 12:43:01 7 16.13 0.00 1.17 0.08 0.03 82.58 Average: all 10.40 0.00 1.17 1.54 0.03 86.86 Average: 0 5.45 0.00 0.65 0.33 0.02 93.55 Average: 1 12.23 0.00 1.04 2.67 0.03 84.02 Average: 2 21.73 0.00 1.99 0.62 0.04 75.62 Average: 3 7.94 0.00 1.05 0.49 0.03 90.49 Average: 4 12.96 0.00 1.63 2.34 0.04 83.03 Average: 5 5.02 0.00 0.75 5.12 0.03 89.07 Average: 6 7.38 0.00 0.68 0.45 0.03 91.46 Average: 7 10.51 0.00 1.55 0.28 0.03 87.64