---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6875 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 830 28520 0 2815 30899 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:ae:4e:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feae:4e97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:28:64:12 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 inet6 fe80::42:95ff:fe28:6412/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6875) 12/22/23 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:00 tps rtps wtps bread/s bwrtn/s 09:56:01 103.74 17.44 86.30 1005.08 33849.14 09:57:01 134.06 18.70 115.36 683.89 38474.25 09:58:01 90.58 4.65 85.94 520.85 55553.27 Average: 109.43 13.62 95.81 738.09 42577.08 09:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30059976 31726736 2879244 8.74 72700 1901184 1400016 4.12 846724 1731704 194568 09:57:01 28545028 30412664 4394192 13.34 84068 2079952 3072816 9.04 2197812 1869684 8536 09:58:01 29241864 31670948 3697356 11.22 93048 2621428 1407868 4.14 1127828 2220864 44024 Average: 29282289 31270116 3656931 11.10 83272 2200855 1960233 5.77 1390788 1940751 82376 09:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 68.78 45.84 1211.81 7.99 0.00 0.00 0.00 0.00 09:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 236.36 201.52 1678.61 42.83 0.00 0.00 0.00 0.00 09:58:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 314.28 237.53 1767.85 79.47 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.71 160.99 1550.87 43.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6875) 12/22/23 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:00 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.14 0.00 0.72 2.67 0.03 86.44 09:56:01 0 3.10 0.00 0.26 0.34 0.02 96.28 09:56:01 1 9.75 0.00 0.38 7.17 0.05 82.66 09:56:01 2 7.47 0.00 0.66 3.81 0.03 88.04 09:56:01 3 1.16 0.00 0.31 0.08 0.00 98.44 09:56:01 4 28.19 0.00 1.76 9.06 0.07 60.93 09:56:01 5 18.17 0.00 1.20 0.53 0.05 80.06 09:56:01 6 10.15 0.00 0.76 0.23 0.02 88.85 09:56:01 7 3.19 0.00 0.36 0.16 0.02 96.27 09:57:01 all 16.67 0.00 0.85 2.43 0.04 80.00 09:57:01 0 10.16 0.00 0.55 0.20 0.02 89.08 09:57:01 1 29.64 0.00 2.71 1.72 0.07 65.86 09:57:01 2 19.78 0.00 0.35 2.36 0.03 77.48 09:57:01 3 9.36 0.00 0.27 0.17 0.03 90.17 09:57:01 4 18.78 0.00 0.52 11.18 0.05 69.47 09:57:01 5 20.54 0.00 0.69 0.02 0.05 78.71 09:57:01 6 15.70 0.00 0.75 1.72 0.03 81.79 09:57:01 7 9.48 0.00 0.97 2.06 0.05 87.45 09:58:01 all 12.91 0.00 1.40 3.46 0.04 82.19 09:58:01 0 5.60 0.00 1.17 0.67 0.03 92.53 09:58:01 1 10.48 0.00 1.12 2.50 0.03 85.87 09:58:01 2 13.84 0.00 1.97 6.16 0.05 77.98 09:58:01 3 12.27 0.00 1.30 1.82 0.03 84.58 09:58:01 4 24.20 0.00 1.80 8.86 0.07 65.06 09:58:01 5 10.43 0.00 0.82 0.03 0.03 88.68 09:58:01 6 18.60 0.00 1.81 0.47 0.08 79.04 09:58:01 7 7.83 0.00 1.19 7.13 0.03 83.82 Average: all 13.22 0.00 0.99 2.85 0.04 82.90 Average: 0 6.26 0.00 0.66 0.40 0.02 92.65 Average: 1 16.58 0.00 1.40 3.82 0.05 78.15 Average: 2 13.65 0.00 0.99 4.10 0.04 81.21 Average: 3 7.56 0.00 0.62 0.69 0.02 91.11 Average: 4 23.75 0.00 1.36 9.70 0.06 65.13 Average: 5 16.40 0.00 0.90 0.19 0.04 82.46 Average: 6 14.78 0.00 1.10 0.80 0.04 83.26 Average: 7 6.81 0.00 0.84 3.10 0.03 89.22