---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7400 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 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 846 28892 0 2427 30889 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:2c:cf:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe2c:cf08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:70:ca:1c 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-7400) 02/21/24 _x86_64_ (8 CPU) 15:28:35 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 134.48 71.27 63.21 4612.56 21422.16 15:31:01 144.49 17.83 126.66 661.78 26091.57 15:32:01 76.15 4.96 71.18 258.40 17372.65 Average: 118.37 31.35 87.02 1844.01 21628.57 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30160376 31731784 2778844 8.44 66528 1816888 1416192 4.17 835048 1652924 162948 15:31:01 28553928 30381496 4385292 13.31 83236 2042708 2958380 8.70 2239180 1824500 10636 15:32:01 29562272 31602648 3376948 10.25 92132 2239956 1461560 4.30 1077992 1967616 103700 Average: 29425525 31238643 3513695 10.67 80632 2033184 1945377 5.72 1384073 1815013 92428 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 298.75 215.76 1527.31 59.70 0.00 0.00 0.00 0.00 15:30:01 lo 1.93 1.93 0.20 0.20 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 15:31:01 ens3 271.03 232.44 2281.37 52.96 0.00 0.00 0.00 0.00 15:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 521.52 418.16 1870.85 163.15 0.00 0.00 0.00 0.00 15:32:01 lo 10.48 10.48 1.28 1.28 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 363.78 288.80 1893.20 91.94 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7400) 02/21/24 _x86_64_ (8 CPU) 15:28:35 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 12.00 0.00 1.17 2.05 0.04 84.74 15:30:01 0 9.62 0.00 1.37 1.47 0.05 87.49 15:30:01 1 12.96 0.00 1.05 6.45 0.05 79.49 15:30:01 2 18.37 0.00 2.17 4.01 0.05 75.39 15:30:01 3 12.12 0.00 1.07 1.05 0.08 85.67 15:30:01 4 9.27 0.00 0.77 1.30 0.02 88.64 15:30:01 5 15.24 0.00 1.33 1.38 0.03 82.01 15:30:01 6 12.63 0.00 1.02 0.30 0.03 86.02 15:30:01 7 5.85 0.00 0.53 0.42 0.02 93.18 15:31:01 all 22.35 0.00 1.11 1.76 0.07 74.71 15:31:01 0 21.46 0.00 1.70 0.80 0.05 75.99 15:31:01 1 20.80 0.00 1.07 1.89 0.05 76.19 15:31:01 2 21.63 0.00 1.24 1.79 0.08 75.26 15:31:01 3 37.43 0.00 1.79 4.07 0.13 56.58 15:31:01 4 29.15 0.00 0.80 1.34 0.08 68.62 15:31:01 5 14.90 0.00 1.33 4.12 0.07 79.59 15:31:01 6 11.02 0.00 0.50 0.03 0.03 88.41 15:31:01 7 22.47 0.00 0.47 0.05 0.05 76.97 15:32:01 all 24.04 0.00 1.36 0.91 0.05 73.64 15:32:01 0 12.83 0.00 1.36 0.10 0.05 85.66 15:32:01 1 32.30 0.00 0.85 0.27 0.07 66.51 15:32:01 2 22.72 0.00 1.51 0.02 0.03 75.73 15:32:01 3 15.81 0.00 1.36 0.00 0.05 82.78 15:32:01 4 14.76 0.00 1.32 0.20 0.03 83.69 15:32:01 5 20.86 0.00 1.19 6.02 0.05 71.88 15:32:01 6 43.13 0.00 2.28 0.42 0.08 54.09 15:32:01 7 29.96 0.00 1.02 0.20 0.07 68.76 Average: all 19.46 0.00 1.21 1.57 0.05 77.70 Average: 0 14.64 0.00 1.48 0.79 0.05 83.04 Average: 1 22.02 0.00 0.99 2.87 0.06 74.06 Average: 2 20.91 0.00 1.64 1.94 0.06 75.46 Average: 3 21.79 0.00 1.41 1.71 0.09 75.01 Average: 4 17.71 0.00 0.96 0.95 0.04 80.33 Average: 5 16.99 0.00 1.28 3.84 0.05 77.84 Average: 6 22.24 0.00 1.26 0.25 0.05 76.19 Average: 7 19.42 0.00 0.67 0.22 0.04 79.63