---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22487 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 799 28356 0 3011 30912 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:a5:1c:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fea5:1cd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:b7:74:07 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:cfff:feb7:7407/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22487) 04/11/24 _x86_64_ (8 CPU) 14:24:23 LINUX RESTART (8 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 98.18 17.83 80.36 1023.79 26115.29 14:27:01 321.75 9.25 312.50 1654.93 59228.67 Average: 209.95 13.54 196.41 1339.31 42669.22 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 30147716 31716072 2791504 8.47 69808 1810268 1411188 4.15 857464 1646040 150628 14:27:01 29099272 31712848 3839948 11.66 145992 2691440 1421592 4.18 995064 2412576 25744 Average: 29623494 31714460 3315726 10.07 107900 2250854 1416390 4.17 926264 2029308 88186 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 54.20 39.19 830.63 8.26 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:27:01 ens3 214.45 91.90 3248.81 14.07 0.00 0.00 0.00 0.00 14:27:01 docker0 24.22 58.70 1.67 1240.06 0.00 0.00 0.00 0.00 14:27:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 134.31 65.54 2039.52 11.16 0.00 0.00 0.00 0.00 Average: docker0 12.11 29.35 0.84 619.93 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22487) 04/11/24 _x86_64_ (8 CPU) 14:24:23 LINUX RESTART (8 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 10.54 0.00 0.76 2.02 0.03 86.65 14:26:01 0 22.70 0.00 1.24 1.22 0.05 74.80 14:26:01 1 24.40 0.00 1.82 0.30 0.05 73.43 14:26:01 2 2.94 0.00 0.23 0.02 0.02 96.80 14:26:01 3 0.17 0.00 0.30 10.63 0.02 88.88 14:26:01 4 0.53 0.00 0.35 0.43 0.02 98.67 14:26:01 5 0.48 0.00 0.22 0.08 0.02 99.20 14:26:01 6 12.49 0.00 0.77 2.86 0.05 83.83 14:26:01 7 20.69 0.00 1.15 0.57 0.03 77.55 14:27:01 all 9.91 0.00 2.30 3.14 0.05 84.60 14:27:01 0 7.77 0.00 2.27 0.81 0.03 89.13 14:27:01 1 7.56 0.00 2.46 2.96 0.05 86.97 14:27:01 2 6.13 0.00 2.09 0.76 0.03 90.98 14:27:01 3 6.40 0.00 1.27 2.03 0.03 90.26 14:27:01 4 4.13 0.00 1.60 2.99 0.03 91.25 14:27:01 5 4.50 0.00 1.31 0.35 0.05 93.78 14:27:01 6 20.06 0.00 5.57 14.98 0.08 59.31 14:27:01 7 22.79 0.00 1.85 0.32 0.07 74.98 Average: all 10.23 0.00 1.53 2.58 0.04 85.63 Average: 0 15.26 0.00 1.75 1.01 0.04 81.94 Average: 1 16.02 0.00 2.14 1.63 0.05 80.16 Average: 2 4.54 0.00 1.16 0.39 0.02 93.89 Average: 3 3.28 0.00 0.79 6.34 0.03 89.57 Average: 4 2.33 0.00 0.97 1.71 0.03 94.97 Average: 5 2.49 0.00 0.76 0.22 0.03 96.50 Average: 6 16.26 0.00 3.16 8.90 0.07 71.62 Average: 7 21.74 0.00 1.50 0.44 0.05 76.27