---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37484 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 13G 143G 9% / 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 867 26017 0 5281 30843 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:69:01:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe69:178/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:ce:6c:48 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:dcff:fece:6c48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37484) 09/10/24 _x86_64_ (8 CPU) 10:43:05 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 397.32 32.01 365.31 3256.92 177952.87 10:46:01 294.00 13.46 280.54 794.20 23895.07 10:47:01 65.17 1.62 63.56 109.45 2271.49 Average: 252.16 15.70 236.47 1386.86 68039.81 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 27075632 31665652 5863588 17.80 118548 4664876 1672688 4.92 983440 4418740 504 10:46:01 24747540 29822836 8191680 24.87 155300 5062752 7965116 23.44 3077256 4551524 1496 10:47:01 26680200 31620356 6259020 19.00 157612 4936760 1581596 4.65 1332128 4412072 340 Average: 26167791 31036281 6771429 20.56 143820 4888129 3739800 11.00 1797608 4460779 780 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 1007.73 545.71 25223.05 48.62 0.00 0.00 0.00 0.00 10:45:01 br-4a4487353ab2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 11.53 11.53 1.15 1.15 0.00 0.00 0.00 0.00 10:46:01 docker0 12.08 16.71 2.05 284.97 0.00 0.00 0.00 0.00 10:46:01 veth5a4588d 52.34 63.62 19.16 15.23 0.00 0.00 0.00 0.00 10:46:01 vethe4e657b 13.13 11.28 1.56 1.65 0.00 0.00 0.00 0.00 10:46:01 veth37ba592 4.97 5.60 0.63 0.59 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 1435.04 849.29 27532.21 150.79 0.00 0.00 0.00 0.00 10:47:01 lo 20.76 20.76 2.00 2.00 0.00 0.00 0.00 0.00 Average: docker0 4.03 5.57 0.68 94.99 0.00 0.00 0.00 0.00 Average: ens3 372.98 210.44 8826.57 26.12 0.00 0.00 0.00 0.00 Average: lo 5.34 5.34 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37484) 09/10/24 _x86_64_ (8 CPU) 10:43:05 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 14.33 0.00 4.54 2.58 0.07 78.47 10:45:01 0 7.83 0.00 4.05 6.37 0.05 81.70 10:45:01 1 16.61 0.00 4.32 0.62 0.05 78.40 10:45:01 2 44.11 0.00 7.45 9.71 0.13 38.60 10:45:01 3 7.79 0.00 4.65 2.41 0.08 85.06 10:45:01 4 11.68 0.00 3.64 0.08 0.05 84.55 10:45:01 5 9.74 0.00 3.71 0.44 0.05 86.06 10:45:01 6 8.80 0.00 4.26 0.40 0.07 86.47 10:45:01 7 8.20 0.00 4.23 0.69 0.05 86.83 10:46:01 all 27.37 0.00 4.12 1.04 0.11 67.37 10:46:01 0 27.92 0.00 4.65 0.44 0.10 66.90 10:46:01 1 34.60 0.00 4.78 1.66 0.13 58.83 10:46:01 2 27.18 0.00 4.04 0.99 0.12 67.67 10:46:01 3 20.44 0.00 3.56 0.76 0.10 75.14 10:46:01 4 28.00 0.00 4.58 1.06 0.10 66.27 10:46:01 5 30.52 0.00 3.64 0.23 0.10 65.50 10:46:01 6 27.12 0.00 3.96 2.00 0.12 66.80 10:46:01 7 23.09 0.00 3.81 1.18 0.10 71.82 10:47:01 all 5.71 0.00 0.81 0.16 0.04 93.28 10:47:01 0 1.40 0.00 0.72 0.17 0.03 97.68 10:47:01 1 6.57 0.00 0.92 0.03 0.03 92.45 10:47:01 2 10.32 0.00 1.04 0.60 0.05 88.00 10:47:01 3 14.85 0.00 0.83 0.10 0.05 84.17 10:47:01 4 4.01 0.00 0.65 0.13 0.03 95.17 10:47:01 5 2.22 0.00 0.84 0.07 0.02 96.86 10:47:01 6 2.60 0.00 0.63 0.07 0.03 96.66 10:47:01 7 3.61 0.00 0.83 0.13 0.05 95.38 Average: all 15.78 0.00 3.15 1.26 0.07 79.73 Average: 0 12.37 0.00 3.14 2.32 0.06 82.11 Average: 1 19.24 0.00 3.34 0.77 0.07 76.58 Average: 2 27.15 0.00 4.17 3.75 0.10 64.83 Average: 3 14.36 0.00 3.00 1.08 0.08 81.48 Average: 4 14.55 0.00 2.95 0.42 0.06 82.01 Average: 5 14.15 0.00 2.73 0.25 0.06 82.82 Average: 6 12.82 0.00 2.95 0.82 0.07 83.34 Average: 7 11.61 0.00 2.96 0.67 0.07 84.70