---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19736 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 796 28806 0 2563 30928 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:74:43:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe74:4320/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:0f:2b:62 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:d9ff:fe0f:2b62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19736) 03/31/24 _x86_64_ (8 CPU) 19:17:30 LINUX RESTART (8 CPU) 19:18:02 tps rtps wtps bread/s bwrtn/s 19:19:01 113.45 36.95 76.50 1722.81 25314.00 19:20:01 159.56 8.83 150.72 1626.13 50487.05 19:21:01 141.09 0.63 140.46 64.39 39736.31 Average: 138.17 15.35 122.82 1134.54 38585.43 19:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30147956 31719632 2791264 8.47 69636 1813340 1434300 4.22 850896 1649600 163660 19:20:01 29163240 31613280 3775980 11.46 91956 2630428 1690052 4.97 1095748 2299912 152144 19:21:01 29476836 31646592 3462384 10.51 109980 2340332 1508256 4.44 1078964 2027328 25156 Average: 29596011 31659835 3343209 10.15 90524 2261367 1544203 4.54 1008536 1992280 113653 19:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 19:19:01 ens3 83.24 59.44 870.31 12.72 0.00 0.00 0.00 0.00 19:20:01 docker0 77.87 184.80 6.93 3900.42 0.00 0.00 0.00 0.00 19:20:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 19:20:01 veth93a6959 77.87 184.95 7.99 3900.43 0.00 0.00 0.00 0.32 19:20:01 ens3 333.48 178.20 5087.10 22.81 0.00 0.00 0.00 0.00 19:21:01 docker0 0.35 0.35 0.04 0.65 0.00 0.00 0.00 0.00 19:21:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 19:21:01 ens3 171.59 231.93 26.34 1713.11 0.00 0.00 0.00 0.00 Average: docker0 26.22 62.06 2.33 1307.55 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 196.73 157.06 2000.80 586.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19736) 03/31/24 _x86_64_ (8 CPU) 19:17:30 LINUX RESTART (8 CPU) 19:18:02 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 10.50 0.00 0.82 1.74 0.04 86.90 19:19:01 0 6.40 0.00 0.47 0.27 0.07 92.79 19:19:01 1 2.61 0.00 0.47 0.12 0.02 96.78 19:19:01 2 5.32 0.00 0.44 0.08 0.02 94.13 19:19:01 3 2.58 0.00 0.47 0.51 0.02 96.42 19:19:01 4 1.66 0.00 0.44 0.24 0.00 97.66 19:19:01 5 4.50 0.00 0.84 5.44 0.07 89.16 19:19:01 6 33.32 0.00 1.80 6.77 0.05 58.05 19:19:01 7 27.65 0.00 1.61 0.56 0.03 70.14 19:20:01 all 8.33 0.00 1.71 2.67 0.04 87.24 19:20:01 0 6.93 0.00 1.79 0.33 0.03 90.91 19:20:01 1 5.51 0.00 1.35 0.32 0.03 92.78 19:20:01 2 3.81 0.00 1.19 6.34 0.02 88.65 19:20:01 3 5.11 0.00 1.24 0.98 0.05 92.62 19:20:01 4 2.84 0.00 1.32 0.15 0.03 95.65 19:20:01 5 1.50 0.00 1.25 10.38 0.05 86.82 19:20:01 6 30.37 0.00 3.26 2.84 0.08 63.45 19:20:01 7 10.61 0.00 2.30 0.07 0.03 86.99 19:21:01 all 11.66 0.00 1.30 1.97 0.06 85.02 19:21:01 0 13.71 0.00 0.84 0.25 0.07 85.14 19:21:01 1 18.13 0.00 1.04 0.12 0.05 80.67 19:21:01 2 6.25 0.00 1.22 0.43 0.03 92.06 19:21:01 3 10.58 0.00 1.02 1.09 0.07 87.24 19:21:01 4 6.53 0.00 1.74 0.60 0.07 91.05 19:21:01 5 17.46 0.00 1.15 7.71 0.07 73.61 19:21:01 6 10.99 0.00 2.59 5.49 0.05 80.88 19:21:01 7 9.61 0.00 0.85 0.02 0.07 89.45 Average: all 10.16 0.00 1.28 2.13 0.05 86.38 Average: 0 9.02 0.00 1.04 0.29 0.06 89.60 Average: 1 8.78 0.00 0.96 0.18 0.03 90.04 Average: 2 5.13 0.00 0.95 2.29 0.02 91.60 Average: 3 6.10 0.00 0.91 0.86 0.04 92.08 Average: 4 3.68 0.00 1.17 0.33 0.03 94.78 Average: 5 7.86 0.00 1.08 7.85 0.06 83.14 Average: 6 24.84 0.00 2.55 5.03 0.06 67.52 Average: 7 15.91 0.00 1.58 0.21 0.04 82.25