---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3093 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 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 618 13266 0 2154 15111 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:33:59:12 brd ff:ff:ff:ff:ff:ff inet 10.30.219.159/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe33:5912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:d5:df:7b 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-3093) 09/20/23 _x86_64_ (8 CPU) 23:27:30 LINUX RESTART (8 CPU) 23:28:01 tps rtps wtps bread/s bwrtn/s 23:29:01 283.24 48.91 234.33 2426.66 25506.95 23:30:01 81.14 4.10 77.04 163.44 31548.21 Average: 182.19 26.50 155.68 1295.05 28527.58 23:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 13870852 15444624 2553304 15.55 47928 1733260 1204052 6.89 770352 1563148 96192 23:30:01 13605492 15482708 2818664 17.16 69996 1997452 1133208 6.49 737508 1827936 149316 Average: 13738172 15463666 2685984 16.35 58962 1865356 1168630 6.69 753930 1695542 122754 23:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 ens3 207.67 129.70 995.36 46.54 0.00 0.00 0.00 0.00 23:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 41.93 29.51 458.94 7.38 0.00 0.00 0.00 0.00 23:30:01 lo 1.40 1.40 0.14 0.14 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 124.80 79.60 727.15 26.96 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 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-3093) 09/20/23 _x86_64_ (8 CPU) 23:27:30 LINUX RESTART (8 CPU) 23:28:01 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 7.52 0.00 0.70 2.19 0.03 89.56 23:29:01 0 17.86 0.00 1.00 1.00 0.05 80.09 23:29:01 1 13.41 0.00 0.88 0.35 0.02 85.34 23:29:01 2 6.62 0.00 0.40 0.13 0.02 92.83 23:29:01 3 1.92 0.00 0.33 0.28 0.03 97.43 23:29:01 4 2.60 0.00 1.37 6.51 0.03 89.49 23:29:01 5 4.19 0.00 0.15 0.08 0.02 95.56 23:29:01 6 2.46 0.00 0.55 8.61 0.05 88.33 23:29:01 7 11.10 0.00 0.90 0.55 0.03 87.42 23:30:01 all 10.56 0.00 0.79 2.09 0.03 86.53 23:30:01 0 17.83 0.00 0.88 0.57 0.05 80.67 23:30:01 1 9.83 0.00 0.76 0.55 0.05 88.81 23:30:01 2 21.26 0.00 1.64 5.58 0.07 71.45 23:30:01 3 15.86 0.00 1.00 0.28 0.03 82.82 23:30:01 4 7.35 0.00 0.95 2.97 0.02 88.71 23:30:01 5 5.00 0.00 0.50 0.02 0.02 94.47 23:30:01 6 6.24 0.00 0.20 6.60 0.03 86.93 23:30:01 7 1.12 0.00 0.38 0.17 0.02 98.31 Average: all 9.04 0.00 0.74 2.14 0.03 88.04 Average: 0 17.84 0.00 0.94 0.78 0.05 80.38 Average: 1 11.62 0.00 0.82 0.45 0.03 87.08 Average: 2 13.94 0.00 1.02 2.85 0.04 82.15 Average: 3 8.89 0.00 0.67 0.28 0.03 90.13 Average: 4 4.97 0.00 1.16 4.74 0.03 89.10 Average: 5 4.60 0.00 0.32 0.05 0.02 95.01 Average: 6 4.35 0.00 0.38 7.60 0.04 87.63 Average: 7 6.10 0.00 0.64 0.36 0.03 92.87