---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-268 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 677 13256 0 2104 15051 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:3b:dd:19 brd ff:ff:ff:ff:ff:ff inet 10.30.219.110/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe3b:dd19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:33:64:d7 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-268) 12/25/23 _x86_64_ (8 CPU) 23:27:29 LINUX RESTART (8 CPU) 23:28:02 tps rtps wtps bread/s bwrtn/s 23:29:02 349.47 67.33 282.14 3982.24 41248.20 23:30:01 77.72 0.39 77.33 36.46 27060.66 Average: 213.58 33.86 179.73 2009.18 34153.83 23:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:02 13718140 15377408 2706016 16.48 60160 1798392 1185384 6.78 811976 1633644 142668 23:30:01 13589776 15415812 2834380 17.26 72932 1943852 1149444 6.58 782584 1772820 132684 Average: 13653958 15396610 2770198 16.87 66546 1871122 1167414 6.68 797280 1703232 137676 23:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:02 ens3 315.56 205.47 1350.04 63.71 0.00 0.00 0.00 0.00 23:29:02 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 23:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 43.27 31.87 510.39 7.66 0.00 0.00 0.00 0.00 23:30:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.40 118.66 930.18 35.68 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 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-268) 12/25/23 _x86_64_ (8 CPU) 23:27:29 LINUX RESTART (8 CPU) 23:28:02 CPU %user %nice %system %iowait %steal %idle 23:29:02 all 10.57 0.00 1.05 3.54 0.04 84.80 23:29:02 0 6.58 0.00 0.71 0.10 0.02 92.59 23:29:02 1 3.89 0.00 0.49 0.14 0.02 95.46 23:29:02 2 4.16 0.00 0.46 17.68 0.05 77.66 23:29:02 3 5.81 0.00 0.85 0.90 0.02 92.42 23:29:02 4 8.50 0.00 0.88 1.24 0.03 89.34 23:29:02 5 15.36 0.00 1.41 1.46 0.03 81.74 23:29:02 6 11.15 0.00 1.79 4.95 0.03 82.08 23:29:02 7 29.12 0.00 1.80 1.89 0.07 67.13 23:30:01 all 8.48 0.00 0.55 2.74 0.03 88.20 23:30:01 0 0.46 0.00 0.10 0.00 0.02 99.42 23:30:01 1 3.41 0.00 0.17 0.20 0.02 96.20 23:30:01 2 0.75 0.00 0.39 9.70 0.02 89.14 23:30:01 3 4.49 0.00 0.24 0.03 0.02 95.22 23:30:01 4 8.84 0.00 0.75 3.71 0.07 86.63 23:30:01 5 37.84 0.00 1.80 7.86 0.03 52.47 23:30:01 6 10.05 0.00 0.78 0.41 0.03 88.73 23:30:01 7 1.98 0.00 0.21 0.00 0.02 97.80 Average: all 9.53 0.00 0.80 3.14 0.03 86.50 Average: 0 3.52 0.00 0.41 0.05 0.02 96.00 Average: 1 3.65 0.00 0.33 0.17 0.02 95.83 Average: 2 2.45 0.00 0.42 13.68 0.03 83.41 Average: 3 5.15 0.00 0.54 0.47 0.02 93.82 Average: 4 8.67 0.00 0.82 2.47 0.05 87.99 Average: 5 26.60 0.00 1.60 4.66 0.03 67.10 Average: 6 10.60 0.00 1.28 2.67 0.03 85.41 Average: 7 15.62 0.00 1.01 0.95 0.04 82.38