---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44043 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 708K 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 862 28983 0 2321 30876 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:42:c8:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe42:c826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:90:98:b0 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-44043) 09/06/25 _x86_64_ (8 CPU) 14:42:43 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 401.08 73.09 328.00 5243.04 114348.89 14:45:01 227.10 38.11 188.99 2910.58 82844.19 Average: 313.36 55.45 257.91 4067.01 98464.19 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30120444 31685116 2818776 8.56 68212 1808552 1375324 4.05 868960 1664648 151572 14:45:01 29694124 31628276 3245096 9.85 89776 2140108 1427076 4.20 1026872 1897744 30936 Average: 29907284 31656696 3031936 9.20 78994 1974330 1401200 4.12 947916 1781196 91254 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 381.04 272.28 1830.01 77.38 0.00 0.00 0.00 0.00 14:45:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 309.67 278.50 2450.85 60.08 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.23 0.23 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: ens3 345.05 275.42 2143.04 68.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44043) 09/06/25 _x86_64_ (8 CPU) 14:42:43 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.50 0.00 1.30 3.52 0.04 84.64 14:44:01 0 5.93 0.00 0.68 10.95 0.05 82.39 14:44:01 1 26.49 0.00 2.17 1.68 0.05 69.61 14:44:01 2 11.41 0.00 0.86 0.76 0.05 86.91 14:44:01 3 4.12 0.00 0.81 0.27 0.02 94.78 14:44:01 4 9.57 0.00 2.81 4.43 0.03 83.15 14:44:01 5 14.19 0.00 1.32 0.85 0.07 83.57 14:44:01 6 6.56 0.00 0.92 5.35 0.03 87.14 14:44:01 7 5.67 0.00 0.88 3.87 0.03 89.55 14:45:01 all 14.91 0.00 1.16 1.86 0.06 82.02 14:45:01 0 9.08 0.00 0.77 0.18 0.03 89.93 14:45:01 1 10.52 0.00 0.79 5.38 0.03 83.28 14:45:01 2 26.03 0.00 2.39 0.94 0.08 70.56 14:45:01 3 10.69 0.00 0.87 1.28 0.07 87.09 14:45:01 4 11.32 0.00 0.63 0.13 0.05 87.86 14:45:01 5 11.50 0.00 0.94 0.57 0.10 86.90 14:45:01 6 25.95 0.00 2.02 5.73 0.08 66.21 14:45:01 7 14.20 0.00 0.85 0.63 0.05 84.26 Average: all 12.72 0.00 1.23 2.68 0.05 83.32 Average: 0 7.52 0.00 0.73 5.51 0.04 86.20 Average: 1 18.45 0.00 1.47 3.54 0.04 76.49 Average: 2 18.77 0.00 1.63 0.85 0.07 78.68 Average: 3 7.43 0.00 0.84 0.78 0.04 90.90 Average: 4 10.45 0.00 1.71 2.26 0.04 85.54 Average: 5 12.83 0.00 1.13 0.71 0.08 85.25 Average: 6 16.33 0.00 1.47 5.54 0.06 76.59 Average: 7 9.97 0.00 0.87 2.24 0.04 86.88