---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2559 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 836 28944 0 2387 30901 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:be:bc:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:febe:bc44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:1a:47:7f 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-2559) 02/04/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 114.65 45.68 68.96 2020.66 25521.63 09:03:01 148.34 20.08 128.26 713.21 34706.08 09:04:01 34.44 2.67 31.78 108.38 20676.95 Average: 99.14 22.81 76.33 947.48 26968.14 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30160164 31739448 2779048 8.44 67300 1823236 1400340 4.12 828008 1659892 155756 09:03:01 28765768 30649480 4173444 12.67 87504 2092344 2407220 7.08 1971456 1876552 23964 09:04:01 29643280 31639720 3295932 10.01 92176 2198380 1449636 4.27 1025404 1943592 125144 Average: 29523071 31342883 3416141 10.37 82327 2037987 1752399 5.16 1274956 1826679 101621 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 387.27 254.88 1552.05 60.53 0.00 0.00 0.00 0.00 09:02:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 525.98 396.37 3113.56 108.90 0.00 0.00 0.00 0.00 09:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 216.71 159.77 300.34 62.42 0.00 0.00 0.00 0.00 09:04:01 lo 4.63 4.63 0.44 0.44 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 376.66 270.34 1655.31 77.28 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.22 0.22 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-2559) 02/04/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 11.07 0.00 0.94 2.25 0.04 85.69 09:02:01 0 14.06 0.00 1.14 0.37 0.05 84.39 09:02:01 1 4.23 0.00 0.72 13.42 0.07 81.57 09:02:01 2 11.12 0.00 0.68 0.43 0.02 87.74 09:02:01 3 13.73 0.00 1.10 0.87 0.05 84.25 09:02:01 4 5.51 0.00 0.47 0.12 0.02 93.89 09:02:01 5 2.21 0.00 0.44 0.25 0.03 97.07 09:02:01 6 2.71 0.00 0.47 0.02 0.02 96.79 09:02:01 7 34.99 0.00 2.51 2.59 0.07 59.85 09:03:01 all 21.09 0.00 1.16 1.90 0.06 75.78 09:03:01 0 30.85 0.00 1.39 1.04 0.08 66.64 09:03:01 1 16.27 0.00 0.67 8.55 0.08 74.43 09:03:01 2 21.69 0.00 0.77 0.00 0.07 77.48 09:03:01 3 19.70 0.00 1.19 0.23 0.05 78.83 09:03:01 4 18.90 0.00 1.57 0.25 0.05 79.23 09:03:01 5 14.94 0.00 1.16 2.77 0.05 81.08 09:03:01 6 18.18 0.00 0.75 0.20 0.07 80.80 09:03:01 7 28.14 0.00 1.79 2.17 0.07 67.83 09:04:01 all 28.39 0.00 0.91 1.09 0.06 69.55 09:04:01 0 28.71 0.00 0.97 0.25 0.07 70.01 09:04:01 1 27.62 0.00 0.87 1.35 0.07 70.10 09:04:01 2 35.83 0.00 0.77 0.33 0.05 63.01 09:04:01 3 23.01 0.00 0.90 6.14 0.05 69.90 09:04:01 4 18.01 0.00 0.84 0.23 0.07 80.86 09:04:01 5 33.32 0.00 1.35 0.05 0.07 65.22 09:04:01 6 39.97 0.00 1.07 0.33 0.08 58.54 09:04:01 7 20.62 0.00 0.55 0.00 0.07 78.76 Average: all 20.18 0.00 1.00 1.75 0.06 77.01 Average: 0 24.54 0.00 1.16 0.55 0.07 73.68 Average: 1 16.05 0.00 0.75 7.77 0.07 75.36 Average: 2 22.88 0.00 0.74 0.26 0.04 76.08 Average: 3 18.81 0.00 1.06 2.41 0.05 77.66 Average: 4 14.13 0.00 0.96 0.20 0.04 84.67 Average: 5 16.85 0.00 0.98 1.02 0.05 81.10 Average: 6 20.28 0.00 0.76 0.18 0.06 78.71 Average: 7 27.92 0.00 1.62 1.59 0.07 68.81