---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-90632 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 860 28519 0 2786 30870 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:d9:db:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fed9:dbd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:8e:b1:1d 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-90632) 12/13/24 _x86_64_ (8 CPU) 12:39:19 LINUX RESTART (8 CPU) 12:40:01 tps rtps wtps bread/s bwrtn/s 12:41:01 319.91 36.59 283.32 1703.05 27536.21 12:42:01 111.55 3.75 107.80 88.79 32546.71 12:43:01 44.83 0.20 44.63 9.73 41002.63 Average: 158.76 13.51 145.25 600.52 33695.18 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 29947604 31611876 2991616 9.08 75048 1895024 1429720 4.21 964248 1723252 208160 12:42:01 29532540 31457068 3406680 10.34 84432 2132588 1888604 5.56 1125988 1949968 40596 12:43:01 29220960 31619528 3718260 11.29 91336 2592816 1392944 4.10 964576 2409948 6720 Average: 29567035 31562824 3372185 10.24 83605 2206809 1570423 4.62 1018271 2027723 85159 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 127.95 86.82 1185.73 34.98 0.00 0.00 0.00 0.00 12:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 25.76 19.48 428.12 4.40 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 367.29 222.00 10198.49 20.91 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.09 0.09 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 173.67 109.43 3937.44 20.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90632) 12/13/24 _x86_64_ (8 CPU) 12:39:19 LINUX RESTART (8 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 9.83 0.00 0.88 3.05 0.04 86.21 12:41:01 0 14.28 0.00 1.78 4.88 0.03 79.03 12:41:01 1 19.12 0.00 1.47 0.67 0.05 78.69 12:41:01 2 34.40 0.00 2.02 2.67 0.08 60.82 12:41:01 3 1.28 0.00 0.27 0.22 0.02 98.21 12:41:01 4 4.58 0.00 0.60 3.68 0.07 91.07 12:41:01 5 2.74 0.00 0.40 0.05 0.02 96.80 12:41:01 6 1.94 0.00 0.23 0.73 0.02 97.08 12:41:01 7 0.42 0.00 0.28 11.47 0.03 87.80 12:42:01 all 11.56 0.00 0.42 2.49 0.04 85.49 12:42:01 0 54.01 0.00 0.51 0.35 0.08 45.05 12:42:01 1 9.85 0.00 0.38 0.20 0.02 89.55 12:42:01 2 16.35 0.00 0.69 1.59 0.10 81.27 12:42:01 3 1.25 0.00 0.32 1.38 0.02 97.03 12:42:01 4 7.47 0.00 1.04 14.15 0.05 77.29 12:42:01 5 1.64 0.00 0.15 0.00 0.00 98.21 12:42:01 6 1.74 0.00 0.18 1.97 0.03 96.08 12:42:01 7 0.55 0.00 0.10 0.27 0.02 99.07 12:43:01 all 10.49 0.00 0.61 2.31 0.04 86.56 12:43:01 0 34.29 0.00 0.15 0.00 0.07 65.50 12:43:01 1 15.17 0.00 3.20 5.54 0.08 76.01 12:43:01 2 24.37 0.00 0.27 0.25 0.10 75.01 12:43:01 3 2.98 0.00 0.25 0.60 0.00 96.17 12:43:01 4 4.57 0.00 0.68 12.12 0.02 82.60 12:43:01 5 1.58 0.00 0.23 0.02 0.02 98.15 12:43:01 6 0.53 0.00 0.05 0.00 0.02 99.40 12:43:01 7 0.45 0.00 0.05 0.00 0.02 99.48 Average: all 10.62 0.00 0.64 2.62 0.04 86.08 Average: 0 34.12 0.00 0.81 1.75 0.06 63.26 Average: 1 14.71 0.00 1.68 2.13 0.05 81.43 Average: 2 25.04 0.00 0.99 1.51 0.09 72.36 Average: 3 1.84 0.00 0.28 0.73 0.01 97.14 Average: 4 5.54 0.00 0.77 9.98 0.04 83.66 Average: 5 1.99 0.00 0.26 0.02 0.01 97.72 Average: 6 1.40 0.00 0.16 0.90 0.02 97.52 Average: 7 0.47 0.00 0.14 3.91 0.02 95.45