---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8874 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 860 28909 0 2397 30876 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:40:2b:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe40:2b31/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:2e:9d:85 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-8874) 03/17/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 161.92 23.08 138.84 513.65 74007.13 05:30:01 162.36 9.00 153.37 608.20 64363.61 Average: 162.14 16.04 146.11 560.93 69184.97 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29767024 31429108 3172196 9.63 78908 1886668 2001220 5.89 1136376 1725276 157224 05:30:01 29635076 31629656 3304144 10.03 89308 2197128 1400284 4.12 1022848 1949804 81432 Average: 29701050 31529382 3238170 9.83 84108 2041898 1700752 5.00 1079612 1837540 119328 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 ens3 184.42 131.04 1282.45 39.28 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.33 9.33 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 ens3 612.08 465.68 3531.06 128.33 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 398.27 298.38 2406.85 83.81 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-8874) 03/17/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.32 0.00 0.80 1.98 0.04 84.86 05:29:01 0 15.56 0.00 0.83 0.33 0.03 83.24 05:29:01 1 17.14 0.00 1.00 0.50 0.05 81.30 05:29:01 2 11.33 0.00 0.48 0.08 0.03 88.07 05:29:01 3 3.07 0.00 0.37 0.18 0.02 96.36 05:29:01 4 5.79 0.00 0.18 0.00 0.02 94.01 05:29:01 5 11.35 0.00 0.90 0.35 0.03 87.36 05:29:01 6 5.30 0.00 0.25 3.71 0.07 90.67 05:29:01 7 29.03 0.00 2.39 10.74 0.07 57.78 05:30:01 all 32.92 0.00 1.50 0.77 0.08 64.73 05:30:01 0 14.47 0.00 1.02 0.00 0.05 84.46 05:30:01 1 47.11 0.00 1.67 0.08 0.10 51.04 05:30:01 2 27.11 0.00 1.63 0.38 0.07 70.81 05:30:01 3 44.64 0.00 0.97 0.05 0.10 54.24 05:30:01 4 34.59 0.00 1.40 0.03 0.10 63.88 05:30:01 5 28.40 0.00 1.34 0.08 0.10 70.08 05:30:01 6 30.59 0.00 2.56 3.64 0.10 63.11 05:30:01 7 36.56 0.00 1.38 1.88 0.07 60.11 Average: all 22.62 0.00 1.15 1.38 0.06 74.79 Average: 0 15.02 0.00 0.93 0.17 0.04 83.85 Average: 1 32.11 0.00 1.34 0.29 0.08 66.18 Average: 2 19.24 0.00 1.06 0.23 0.05 79.42 Average: 3 23.79 0.00 0.67 0.12 0.06 75.36 Average: 4 20.18 0.00 0.79 0.02 0.06 78.96 Average: 5 19.85 0.00 1.12 0.22 0.07 78.74 Average: 6 17.94 0.00 1.40 3.68 0.08 76.89 Average: 7 32.80 0.00 1.89 6.30 0.07 58.94