---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7191 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: 2799.996 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 867 28834 0 2466 30870 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:9b:0f:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe9b:fe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:b6:ca:e0 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-7191) 02/21/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 114.06 36.53 77.54 1702.38 27811.90 04:25:01 142.34 20.31 122.03 732.02 36028.66 04:26:01 56.62 1.32 55.31 63.99 31165.21 Average: 104.34 19.38 84.96 832.79 31668.83 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30097880 31695648 2841340 8.63 69780 1838404 1389464 4.09 874432 1673216 167540 04:25:01 26845688 28704128 6093532 18.50 87296 2067412 6066836 17.85 3880528 1845684 17096 04:26:01 29519280 31604940 3419940 10.38 93084 2285848 1434760 4.22 1150624 1941044 32208 Average: 28820949 30668239 4118271 12.50 83387 2063888 2963687 8.72 1968528 1819981 72281 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 98.58 69.44 978.89 15.26 0.00 0.00 0.00 0.00 04:24:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 529.69 402.97 2634.69 111.66 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 183.77 141.51 295.76 1110.78 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.70 204.65 1303.19 412.55 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 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-7191) 02/21/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.36 0.00 0.79 2.37 0.04 86.43 04:24:01 0 1.52 0.00 0.47 1.80 0.00 96.21 04:24:01 1 5.49 0.00 0.45 0.13 0.05 93.88 04:24:01 2 2.75 0.00 0.37 0.13 0.02 96.73 04:24:01 3 17.93 0.00 1.32 0.52 0.10 80.12 04:24:01 4 0.28 0.00 0.43 13.58 0.03 85.66 04:24:01 5 30.43 0.00 1.59 2.27 0.07 65.64 04:24:01 6 20.94 0.00 1.15 0.35 0.05 77.51 04:24:01 7 3.65 0.00 0.55 0.20 0.02 95.58 04:25:01 all 27.24 0.00 1.74 1.82 0.07 69.12 04:25:01 0 25.99 0.00 1.19 0.42 0.07 72.34 04:25:01 1 22.43 0.00 1.06 1.56 0.08 74.86 04:25:01 2 24.44 0.00 1.09 0.43 0.07 73.97 04:25:01 3 27.57 0.00 1.56 0.59 0.10 70.18 04:25:01 4 28.49 0.00 2.54 6.75 0.07 62.15 04:25:01 5 39.37 0.00 1.94 0.89 0.08 57.71 04:25:01 6 34.35 0.00 3.13 3.56 0.07 58.89 04:25:01 7 15.38 0.00 1.40 0.35 0.05 82.82 04:26:01 all 11.99 0.00 0.89 1.84 0.04 85.25 04:26:01 0 21.04 0.00 1.62 0.28 0.07 76.99 04:26:01 1 15.99 0.00 0.80 6.97 0.05 76.19 04:26:01 2 5.22 0.00 0.72 0.05 0.02 93.99 04:26:01 3 5.10 0.00 0.77 0.30 0.05 93.78 04:26:01 4 8.85 0.00 0.77 0.28 0.03 90.07 04:26:01 5 4.41 0.00 0.39 0.02 0.02 95.17 04:26:01 6 31.98 0.00 1.30 6.81 0.05 59.86 04:26:01 7 3.45 0.00 0.73 0.00 0.02 95.80 Average: all 16.52 0.00 1.14 2.01 0.05 80.28 Average: 0 16.17 0.00 1.09 0.83 0.04 81.86 Average: 1 14.62 0.00 0.77 2.88 0.06 81.67 Average: 2 10.79 0.00 0.72 0.21 0.03 88.24 Average: 3 16.85 0.00 1.22 0.47 0.08 81.39 Average: 4 12.53 0.00 1.25 6.88 0.04 79.30 Average: 5 24.62 0.00 1.30 1.05 0.06 72.97 Average: 6 29.09 0.00 1.86 3.57 0.06 65.42 Average: 7 7.49 0.00 0.90 0.18 0.03 91.40