---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3780 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 829 28791 0 2546 30908 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:71:47:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe71:4793/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:d3:7a:99 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-3780) 03/21/26 _x86_64_ (8 CPU) 16:02:18 LINUX RESTART (8 CPU) 16:03:03 tps rtps wtps bread/s bwrtn/s 16:04:01 188.49 18.20 170.29 321.13 91641.37 16:05:01 121.38 36.94 84.44 2791.67 28857.32 Average: 154.37 27.73 126.64 1577.23 59720.07 16:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29796552 31490528 3142668 9.54 80428 1915776 1995624 5.87 1080644 1757284 127868 16:05:01 28793712 30946216 4145508 12.59 85348 2360672 2003004 5.89 1729924 2091636 125828 Average: 29295132 31218372 3644088 11.06 82888 2138224 1999314 5.88 1405284 1924460 126848 16:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 16:04:01 ens3 122.48 86.50 1271.17 21.62 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 ens3 850.72 554.37 4574.11 128.95 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 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 492.74 324.38 2950.48 76.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3780) 03/21/26 _x86_64_ (8 CPU) 16:02:18 LINUX RESTART (8 CPU) 16:03:03 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.09 0.00 0.76 3.90 0.04 84.21 16:04:01 0 3.60 0.00 0.34 0.24 0.02 95.79 16:04:01 1 27.02 0.00 1.40 2.24 0.05 69.29 16:04:01 2 7.25 0.00 0.76 0.69 0.03 91.26 16:04:01 3 1.83 0.00 0.41 1.35 0.02 96.39 16:04:01 4 5.72 0.00 0.60 17.24 0.07 76.36 16:04:01 5 8.00 0.00 0.23 7.46 0.07 84.25 16:04:01 6 14.06 0.00 0.67 0.45 0.03 84.78 16:04:01 7 21.23 0.00 1.57 1.60 0.05 75.55 16:05:01 all 27.19 0.00 1.15 0.80 0.06 70.79 16:05:01 0 31.43 0.00 1.08 0.17 0.05 67.27 16:05:01 1 23.46 0.00 1.15 0.10 0.07 75.22 16:05:01 2 29.15 0.00 1.00 0.33 0.03 69.48 16:05:01 3 27.50 0.00 1.02 0.12 0.08 71.28 16:05:01 4 25.29 0.00 1.63 3.50 0.07 69.50 16:05:01 5 25.00 0.00 1.42 0.77 0.08 72.73 16:05:01 6 20.62 0.00 1.31 1.38 0.07 76.63 16:05:01 7 35.05 0.00 0.60 0.03 0.05 64.27 Average: all 19.27 0.00 0.96 2.33 0.05 77.39 Average: 0 17.74 0.00 0.72 0.20 0.03 81.30 Average: 1 25.21 0.00 1.27 1.16 0.06 72.30 Average: 2 18.39 0.00 0.88 0.51 0.03 80.18 Average: 3 14.87 0.00 0.72 0.72 0.05 83.64 Average: 4 15.68 0.00 1.13 10.25 0.07 72.87 Average: 5 16.65 0.00 0.83 4.06 0.08 78.39 Average: 6 17.38 0.00 1.00 0.92 0.05 80.65 Average: 7 28.25 0.00 1.08 0.81 0.05 69.81