---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77708 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 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 857 29064 0 2245 30884 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:ea:c7:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feea:c723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:6e:06:a9 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-77708) 10/18/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 328.45 39.08 289.37 1766.40 31486.53 22:57:01 133.18 19.26 113.91 873.99 35108.55 22:58:01 54.64 4.20 50.44 147.18 26247.36 Average: 172.08 20.85 151.23 929.14 30947.45 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30085388 31727168 2853832 8.66 74332 1873208 1340324 3.94 841068 1710076 216544 22:57:01 28858936 30671968 4080284 12.39 87024 2023612 2528764 7.44 1951956 1805068 15372 22:58:01 29768372 31632144 3170848 9.63 90448 2070720 1437884 4.23 1019196 1833020 15648 Average: 29570899 31343760 3368321 10.23 83935 1989180 1768991 5.20 1270740 1782721 82521 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 188.08 119.68 1140.86 38.69 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 ens3 562.12 410.93 1964.60 111.55 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.43 5.43 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 ens3 281.84 181.24 355.07 73.23 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 344.02 237.29 1153.51 74.49 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-77708) 10/18/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.24 0.00 0.93 2.48 0.03 86.31 22:56:01 0 1.18 0.00 0.27 0.05 0.00 98.50 22:56:01 1 27.42 0.00 1.97 13.49 0.07 57.05 22:56:01 2 12.34 0.00 0.90 0.28 0.03 86.44 22:56:01 3 7.50 0.00 0.90 0.57 0.02 91.02 22:56:01 4 22.16 0.00 1.40 1.23 0.05 75.15 22:56:01 5 2.11 0.00 1.14 3.81 0.05 92.89 22:56:01 6 8.11 0.00 0.72 0.33 0.02 90.82 22:56:01 7 1.12 0.00 0.20 0.08 0.02 98.58 22:57:01 all 16.96 0.00 1.01 1.43 0.05 80.55 22:57:01 0 8.26 0.00 0.68 0.28 0.03 90.74 22:57:01 1 16.95 0.00 1.00 9.05 0.03 72.96 22:57:01 2 19.94 0.00 1.99 0.62 0.07 77.39 22:57:01 3 19.24 0.00 0.68 0.02 0.05 80.01 22:57:01 4 22.29 0.00 0.77 0.99 0.07 75.89 22:57:01 5 20.81 0.00 1.58 0.48 0.05 77.07 22:57:01 6 15.40 0.00 0.45 0.02 0.03 84.10 22:57:01 7 12.80 0.00 0.84 0.02 0.03 86.31 22:58:01 all 17.79 0.00 0.98 1.19 0.04 79.99 22:58:01 0 27.39 0.00 1.43 0.40 0.05 70.73 22:58:01 1 24.22 0.00 1.17 1.52 0.05 73.04 22:58:01 2 10.46 0.00 0.80 6.76 0.03 81.94 22:58:01 3 12.40 0.00 0.73 0.03 0.03 86.80 22:58:01 4 16.82 0.00 1.20 0.48 0.05 81.44 22:58:01 5 12.59 0.00 0.50 0.02 0.03 86.86 22:58:01 6 13.46 0.00 0.87 0.15 0.03 85.49 22:58:01 7 24.96 0.00 1.13 0.25 0.05 73.61 Average: all 15.00 0.00 0.97 1.70 0.04 82.28 Average: 0 12.29 0.00 0.79 0.24 0.03 86.64 Average: 1 22.87 0.00 1.38 8.02 0.05 67.68 Average: 2 14.24 0.00 1.23 2.55 0.04 81.93 Average: 3 13.04 0.00 0.77 0.21 0.03 85.94 Average: 4 20.43 0.00 1.12 0.90 0.06 77.49 Average: 5 11.85 0.00 1.07 1.44 0.04 85.60 Average: 6 12.32 0.00 0.68 0.17 0.03 86.80 Average: 7 12.98 0.00 0.72 0.12 0.03 86.15