---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-60 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 712K 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 862 28758 0 2546 30871 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:33:3b:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe33:3b7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:0e:b9:2d 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::42:9eff:fe0e:b92d/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-60) 02/26/26 _x86_64_ (8 CPU) 12:29:32 LINUX RESTART (8 CPU) 12:30:03 tps rtps wtps bread/s bwrtn/s 12:31:01 364.37 31.51 332.87 1015.24 50319.20 12:32:01 234.98 8.85 226.13 1621.06 69172.47 12:33:01 49.48 2.25 47.23 91.18 39294.78 Average: 214.62 14.01 200.61 907.98 52957.99 12:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29984024 31660672 2955196 8.97 71868 1912796 1430592 4.21 890348 1766236 195072 12:32:01 29539304 31690768 3399916 10.32 94348 2346876 1479104 4.35 973568 2086948 236 12:33:01 29466196 31629736 3473024 10.54 97160 2355596 1418912 4.17 1061500 2071152 11228 Average: 29663175 31660392 3276045 9.95 87792 2205089 1442869 4.25 975139 1974779 68845 12:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 450.91 289.56 2351.55 73.08 0.00 0.00 0.00 0.00 12:32:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 12:32:01 docker0 112.70 141.99 6.02 2088.78 0.00 0.00 0.00 0.00 12:32:01 ens3 255.94 209.77 2624.86 433.93 0.00 0.00 0.00 0.00 12:33:01 lo 1.27 1.27 0.13 0.13 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 136.81 186.65 30.39 1327.13 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 37.99 47.86 2.03 704.04 0.00 0.00 0.00 0.00 Average: ens3 279.32 227.98 1661.30 617.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-60) 02/26/26 _x86_64_ (8 CPU) 12:29:32 LINUX RESTART (8 CPU) 12:30:03 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.29 0.00 0.94 2.81 0.04 85.91 12:31:01 0 2.50 0.00 0.16 0.00 0.02 97.32 12:31:01 1 15.57 0.00 0.88 0.81 0.07 82.67 12:31:01 2 20.81 0.00 1.36 2.01 0.03 75.79 12:31:01 3 5.01 0.00 1.87 3.75 0.03 89.34 12:31:01 4 9.63 0.00 0.40 0.22 0.03 89.71 12:31:01 5 19.32 0.00 1.90 8.92 0.05 69.80 12:31:01 6 6.92 0.00 0.60 1.10 0.02 91.36 12:31:01 7 2.56 0.00 0.31 5.69 0.02 91.42 12:32:01 all 5.88 0.00 1.73 3.22 0.04 89.14 12:32:01 0 8.57 0.00 2.01 0.97 0.03 88.42 12:32:01 1 3.45 0.00 1.07 0.79 0.03 94.66 12:32:01 2 10.64 0.00 2.06 0.47 0.05 86.78 12:32:01 3 6.84 0.00 1.32 0.43 0.03 91.37 12:32:01 4 5.54 0.00 1.56 3.94 0.03 88.93 12:32:01 5 2.83 0.00 1.52 13.24 0.03 82.38 12:32:01 6 2.84 0.00 1.80 5.37 0.03 89.96 12:32:01 7 6.31 0.00 2.53 0.52 0.05 90.60 12:33:01 all 10.72 0.00 0.59 1.58 0.04 87.07 12:33:01 0 8.12 0.00 0.40 0.00 0.05 91.42 12:33:01 1 11.48 0.00 0.60 0.33 0.03 87.55 12:33:01 2 4.77 0.00 0.49 0.07 0.03 94.64 12:33:01 3 24.79 0.00 0.94 0.52 0.03 73.73 12:33:01 4 10.82 0.00 0.77 0.08 0.03 88.29 12:33:01 5 5.06 0.00 0.55 0.05 0.03 94.31 12:33:01 6 6.91 0.00 0.33 11.45 0.03 81.27 12:33:01 7 13.83 0.00 0.65 0.12 0.03 85.37 Average: all 8.95 0.00 1.09 2.53 0.04 87.39 Average: 0 6.44 0.00 0.86 0.33 0.03 92.34 Average: 1 10.11 0.00 0.85 0.64 0.05 88.35 Average: 2 12.00 0.00 1.30 0.84 0.04 85.82 Average: 3 12.30 0.00 1.37 1.54 0.03 84.76 Average: 4 8.66 0.00 0.91 1.43 0.03 88.97 Average: 5 8.95 0.00 1.32 7.38 0.04 82.31 Average: 6 5.54 0.00 0.91 6.03 0.03 87.49 Average: 7 7.63 0.00 1.17 2.07 0.03 89.10