---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23517 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 828 28933 0 2405 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:b0:66:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feb0:66d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:6c:c5:b7 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-23517) 04/15/24 _x86_64_ (8 CPU) 15:28:04 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 121.98 27.33 94.65 1287.02 19748.83 15:31:01 125.81 6.72 119.10 482.59 21502.55 Average: 123.91 16.94 106.97 881.46 20632.98 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29860412 31525700 3078808 9.35 77060 1893288 2005092 5.90 1062620 1712380 112060 15:31:01 28475680 30463500 4463540 13.55 88428 2191968 2567820 7.56 2192848 1937772 72284 Average: 29168046 30994600 3771174 11.45 82744 2042628 2286456 6.73 1627734 1825076 92172 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 95.44 68.06 1042.22 17.25 0.00 0.00 0.00 0.00 15:30:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 739.44 537.03 3483.39 152.56 0.00 0.00 0.00 0.00 15:31:01 lo 9.18 9.18 1.15 1.15 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 420.12 304.49 2272.96 85.47 0.00 0.00 0.00 0.00 Average: lo 5.17 5.17 0.64 0.64 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23517) 04/15/24 _x86_64_ (8 CPU) 15:28:04 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 12.12 0.00 0.86 2.13 0.04 84.85 15:30:01 0 10.93 0.00 0.50 2.05 0.03 86.48 15:30:01 1 16.09 0.00 1.02 0.22 0.03 82.64 15:30:01 2 7.96 0.00 0.44 0.24 0.03 91.33 15:30:01 3 1.65 0.00 0.71 12.25 0.03 85.36 15:30:01 4 24.39 0.00 1.34 1.59 0.05 72.63 15:30:01 5 8.95 0.00 0.80 0.08 0.03 90.13 15:30:01 6 15.21 0.00 1.31 0.56 0.07 82.85 15:30:01 7 11.76 0.00 0.70 0.08 0.05 87.41 15:31:01 all 33.82 0.00 1.46 2.28 0.08 62.36 15:31:01 0 27.19 0.00 0.97 0.84 0.08 70.92 15:31:01 1 46.41 0.00 2.00 0.89 0.12 50.58 15:31:01 2 31.88 0.00 2.05 1.57 0.08 64.42 15:31:01 3 31.15 0.00 1.54 5.74 0.10 61.47 15:31:01 4 43.88 0.00 1.83 0.57 0.08 53.64 15:31:01 5 30.80 0.00 1.52 1.31 0.07 66.30 15:31:01 6 35.26 0.00 0.68 0.58 0.07 63.41 15:31:01 7 24.03 0.00 1.15 6.78 0.07 67.97 Average: all 23.04 0.00 1.16 2.21 0.06 73.53 Average: 0 19.09 0.00 0.74 1.44 0.06 78.67 Average: 1 31.32 0.00 1.51 0.56 0.08 66.54 Average: 2 20.03 0.00 1.25 0.91 0.06 77.75 Average: 3 16.52 0.00 1.13 8.97 0.07 73.32 Average: 4 34.19 0.00 1.58 1.08 0.07 63.08 Average: 5 19.95 0.00 1.16 0.70 0.05 78.14 Average: 6 25.32 0.00 0.99 0.57 0.07 73.04 Average: 7 17.94 0.00 0.93 3.45 0.06 77.62