---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12926 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 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 841 26333 0 4992 30869 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:21:55:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe21:55b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:14:23:fa 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-12926) 03/13/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 129.08 36.49 92.58 1699.98 54009.27 18:31:01 138.44 22.86 115.58 2738.74 56875.99 18:32:01 181.82 0.32 181.50 45.33 104858.66 18:33:01 218.70 12.38 206.32 799.43 29013.05 18:34:01 44.83 0.87 43.96 44.79 2011.96 Average: 142.57 14.58 127.99 1065.66 49353.78 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30140512 31722760 2798708 8.50 68668 1824912 1425748 4.19 844080 1662264 152744 18:31:01 29489560 31678044 3449660 10.47 90856 2387172 1585476 4.66 938616 2171788 366084 18:32:01 27000788 31646228 5938432 18.03 129416 4701068 1608428 4.73 1026740 4438772 573916 18:33:01 24921436 29721212 8017784 24.34 138896 4830456 7498752 22.06 3128508 4356200 1832 18:34:01 26994040 31630500 5945180 18.05 140076 4680132 1482876 4.36 1259004 4204040 2800 Average: 27709267 31279749 5229953 15.88 113582 3684748 2720256 8.00 1439390 3366613 219475 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:30:01 ens3 90.92 65.07 938.03 15.22 0.00 0.00 0.00 0.00 18:31:01 br-7bd87bb0e0e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 18:31:01 ens3 121.26 81.90 2923.41 11.18 0.00 0.00 0.00 0.00 18:32:01 br-7bd87bb0e0e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 5.47 5.47 0.56 0.56 0.00 0.00 0.00 0.00 18:32:01 ens3 811.41 400.83 18400.60 29.47 0.00 0.00 0.00 0.00 18:33:01 veth49da3ec 53.81 47.89 18.22 39.74 0.00 0.00 0.00 0.00 18:33:01 vethb61b066 3.28 3.68 0.63 0.53 0.00 0.00 0.00 0.00 18:33:01 br-7bd87bb0e0e4 0.97 1.02 0.44 0.55 0.00 0.00 0.00 0.00 18:33:01 vethaca80ae 13.36 12.93 2.08 1.91 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 22.58 22.58 3.06 3.06 0.00 0.00 0.00 0.00 18:34:01 ens3 1378.84 796.88 23024.49 130.65 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 Average: lo 3.74 3.74 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 220.35 121.52 4465.84 17.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12926) 03/13/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.34 0.00 0.74 5.27 0.03 84.61 18:30:01 0 1.02 0.00 0.52 3.38 0.02 95.07 18:30:01 1 27.58 0.00 1.67 3.86 0.05 66.83 18:30:01 2 24.42 0.00 1.18 1.13 0.03 73.23 18:30:01 3 11.86 0.00 0.87 0.38 0.02 86.87 18:30:01 4 0.77 0.00 0.30 24.75 0.02 74.16 18:30:01 5 6.89 0.00 0.84 1.67 0.03 90.57 18:30:01 6 0.20 0.00 0.20 6.82 0.07 92.71 18:30:01 7 2.02 0.00 0.32 0.22 0.00 97.45 18:31:01 all 9.77 0.00 0.88 5.40 0.03 83.92 18:31:01 0 8.73 0.00 0.67 5.73 0.02 84.85 18:31:01 1 7.50 0.00 0.80 0.78 0.02 90.90 18:31:01 2 1.69 0.00 0.53 0.15 0.02 97.61 18:31:01 3 21.47 0.00 1.41 5.79 0.05 71.29 18:31:01 4 2.61 0.00 0.61 8.97 0.02 87.79 18:31:01 5 28.02 0.00 1.50 3.36 0.05 67.06 18:31:01 6 1.49 0.00 0.80 17.86 0.03 79.81 18:31:01 7 6.77 0.00 0.78 0.55 0.02 91.88 18:32:01 all 8.91 0.00 3.69 10.71 0.07 76.61 18:32:01 0 9.16 0.00 3.71 19.12 0.08 67.93 18:32:01 1 9.33 0.00 4.34 6.00 0.07 80.26 18:32:01 2 9.69 0.00 4.58 21.13 0.10 64.50 18:32:01 3 9.39 0.00 3.88 1.93 0.07 84.73 18:32:01 4 8.07 0.00 3.76 31.41 0.08 56.68 18:32:01 5 8.19 0.00 2.92 3.20 0.05 85.64 18:32:01 6 8.42 0.00 3.49 0.93 0.08 87.08 18:32:01 7 9.06 0.00 2.83 1.90 0.05 86.16 18:33:01 all 28.84 0.00 3.39 2.64 0.09 65.04 18:33:01 0 32.94 0.00 3.72 1.24 0.10 62.01 18:33:01 1 36.55 0.00 4.14 0.49 0.12 58.70 18:33:01 2 27.06 0.00 3.63 9.69 0.10 59.51 18:33:01 3 25.27 0.00 3.00 0.75 0.08 70.89 18:33:01 4 27.70 0.00 2.70 1.19 0.08 68.32 18:33:01 5 31.47 0.00 3.74 4.48 0.08 60.23 18:33:01 6 24.31 0.00 2.95 2.06 0.07 70.61 18:33:01 7 25.43 0.00 3.25 1.25 0.08 69.99 18:34:01 all 2.62 0.00 0.57 0.20 0.04 96.56 18:34:01 0 1.89 0.00 0.55 0.45 0.05 97.06 18:34:01 1 3.07 0.00 0.65 0.37 0.03 95.87 18:34:01 2 2.59 0.00 0.67 0.22 0.03 96.49 18:34:01 3 4.16 0.00 0.62 0.12 0.05 95.06 18:34:01 4 2.30 0.00 0.52 0.02 0.03 97.13 18:34:01 5 1.61 0.00 0.50 0.05 0.03 97.81 18:34:01 6 2.17 0.00 0.53 0.10 0.02 97.18 18:34:01 7 3.21 0.00 0.55 0.30 0.03 95.91 Average: all 11.89 0.00 1.85 4.83 0.05 81.37 Average: 0 10.74 0.00 1.83 5.95 0.05 81.44 Average: 1 16.82 0.00 2.32 2.29 0.06 78.51 Average: 2 13.09 0.00 2.11 6.42 0.06 78.31 Average: 3 14.43 0.00 1.95 1.79 0.05 81.77 Average: 4 8.26 0.00 1.57 13.24 0.05 76.88 Average: 5 15.24 0.00 1.90 2.55 0.05 80.27 Average: 6 7.30 0.00 1.59 5.56 0.05 85.49 Average: 7 9.29 0.00 1.54 0.84 0.04 88.29