---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11271 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 779 29140 0 2247 30957 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:12:71:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe12:71fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:d4:ac:f2 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-11271) 01/11/24 _x86_64_ (8 CPU) 12:30:36 LINUX RESTART (8 CPU) 12:31:02 tps rtps wtps bread/s bwrtn/s 12:32:01 155.50 77.92 77.58 5395.42 42428.47 12:33:01 72.50 2.22 70.29 90.52 9601.33 12:34:01 92.00 13.73 78.27 1026.63 12492.85 Average: 106.40 31.03 75.37 2152.85 21390.69 12:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 30310164 31698840 2629056 7.98 52112 1657032 1484224 4.37 846632 1511656 80788 12:33:01 30147940 31700676 2791280 8.47 65040 1796480 1424492 4.19 883740 1610768 64640 12:34:01 29896812 31744860 3042408 9.24 89704 2050668 1398584 4.11 867400 1844640 123368 Average: 30118305 31714792 2820915 8.56 68952 1834727 1435767 4.22 865924 1655688 89599 12:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 339.57 244.45 1040.70 63.11 0.00 0.00 0.00 0.00 12:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 18.98 14.96 124.73 4.63 0.00 0.00 0.00 0.00 12:34:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 52.06 35.49 835.34 7.18 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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: ens3 135.74 97.49 664.84 24.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11271) 01/11/24 _x86_64_ (8 CPU) 12:30:36 LINUX RESTART (8 CPU) 12:31:02 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 7.58 0.00 1.22 6.21 0.04 84.95 12:32:01 0 10.76 0.00 1.09 2.08 0.05 86.02 12:32:01 1 6.66 0.00 0.89 0.83 0.05 91.57 12:32:01 2 17.17 0.00 1.21 2.47 0.05 79.11 12:32:01 3 3.66 0.00 0.92 3.03 0.03 92.36 12:32:01 4 8.11 0.00 1.24 25.69 0.03 64.92 12:32:01 5 2.25 0.00 1.06 3.14 0.02 93.54 12:32:01 6 4.03 0.00 1.00 5.16 0.03 89.77 12:32:01 7 8.00 0.00 2.26 7.32 0.07 82.35 12:33:01 all 11.08 0.00 0.56 1.29 0.04 87.02 12:33:01 0 11.35 0.00 0.75 0.40 0.02 87.48 12:33:01 1 6.76 0.00 0.33 2.61 0.07 90.23 12:33:01 2 7.91 0.00 0.52 0.13 0.07 91.37 12:33:01 3 34.13 0.00 1.14 0.44 0.07 64.23 12:33:01 4 6.02 0.00 0.42 5.99 0.03 87.54 12:33:01 5 6.11 0.00 0.45 0.49 0.03 92.92 12:33:01 6 15.48 0.00 0.68 0.30 0.03 83.50 12:33:01 7 0.93 0.00 0.20 0.00 0.00 98.87 12:34:01 all 9.69 0.00 0.69 2.13 0.03 87.46 12:34:01 0 34.87 0.00 1.61 1.52 0.05 61.95 12:34:01 1 8.49 0.00 0.80 5.71 0.03 84.97 12:34:01 2 7.90 0.00 0.73 0.68 0.03 90.65 12:34:01 3 1.27 0.00 0.37 0.37 0.02 97.98 12:34:01 4 0.35 0.00 0.43 6.96 0.02 92.24 12:34:01 5 7.68 0.00 0.44 1.22 0.03 90.63 12:34:01 6 1.28 0.00 0.18 0.00 0.03 98.50 12:34:01 7 15.74 0.00 0.95 0.62 0.03 82.66 Average: all 9.46 0.00 0.82 3.19 0.04 86.49 Average: 0 19.04 0.00 1.15 1.33 0.04 78.44 Average: 1 7.30 0.00 0.67 3.06 0.05 88.91 Average: 2 10.96 0.00 0.82 1.09 0.05 87.09 Average: 3 13.04 0.00 0.81 1.27 0.04 84.84 Average: 4 4.81 0.00 0.69 12.79 0.03 81.68 Average: 5 5.36 0.00 0.65 1.61 0.03 92.35 Average: 6 6.95 0.00 0.62 1.80 0.03 90.60 Average: 7 8.23 0.00 1.13 2.61 0.03 88.00