---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14624 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 819 28269 0 3078 30892 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:0e:a0:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe0e:a08a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:71:ea:aa 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::42:10ff:fe71:eaaa/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-14624) 01/23/24 _x86_64_ (8 CPU) 19:32:27 LINUX RESTART (8 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:01 139.66 71.15 68.50 4606.40 38820.25 19:35:01 76.23 6.61 69.62 1263.42 28807.59 19:36:01 160.62 3.15 157.47 395.27 55312.38 Average: 125.50 26.98 98.52 2088.64 40977.69 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 30181700 31728208 2757512 8.37 65368 1794668 1375612 4.05 838700 1633024 142968 19:35:01 29045168 31695004 3894044 11.82 95552 2822324 1514364 4.46 931028 2580024 987668 19:36:01 28933124 31618404 4006088 12.16 102208 2850296 1476164 4.34 1036032 2584220 48608 Average: 29386664 31680539 3552548 10.79 87709 2489096 1455380 4.28 935253 2265756 393081 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 19:34:01 ens3 353.43 223.93 1461.84 58.34 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 19:35:01 ens3 365.19 188.56 5706.96 19.33 0.00 0.00 0.00 0.00 19:36:01 docker0 0.83 1.15 0.07 6.29 0.00 0.00 0.00 0.00 19:36:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:36:01 ens3 29.30 26.25 72.33 27.09 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.38 0.02 2.10 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 249.34 146.27 2414.10 34.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14624) 01/23/24 _x86_64_ (8 CPU) 19:32:27 LINUX RESTART (8 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 10.64 0.00 1.03 3.66 0.04 84.63 19:34:01 0 5.30 0.00 0.62 0.47 0.02 93.60 19:34:01 1 5.37 0.00 0.58 0.10 0.03 93.92 19:34:01 2 13.19 0.00 1.14 0.48 0.05 85.14 19:34:01 3 21.07 0.00 1.12 4.47 0.07 73.27 19:34:01 4 11.40 0.00 1.05 1.00 0.05 86.50 19:34:01 5 5.26 0.00 1.10 1.09 0.03 92.51 19:34:01 6 14.63 0.00 1.39 20.98 0.05 62.95 19:34:01 7 8.94 0.00 1.20 0.75 0.03 89.07 19:35:01 all 9.50 0.00 2.04 4.92 0.04 83.50 19:35:01 0 4.68 0.00 1.39 0.02 0.02 93.90 19:35:01 1 4.70 0.00 1.62 0.03 0.03 93.61 19:35:01 2 8.16 0.00 1.76 0.50 0.03 89.55 19:35:01 3 16.83 0.00 1.75 13.56 0.07 67.79 19:35:01 4 23.06 0.00 3.56 17.01 0.07 56.31 19:35:01 5 7.10 0.00 2.37 0.12 0.03 90.38 19:35:01 6 5.54 0.00 1.71 7.05 0.03 85.67 19:35:01 7 6.11 0.00 2.20 1.18 0.05 90.46 19:36:01 all 7.39 0.00 0.74 5.17 0.03 86.67 19:36:01 0 14.57 0.00 0.64 1.14 0.03 83.62 19:36:01 1 25.39 0.00 1.09 1.32 0.07 72.13 19:36:01 2 1.22 0.00 0.37 0.33 0.02 98.06 19:36:01 3 11.22 0.00 1.64 18.42 0.05 68.67 19:36:01 4 0.73 0.00 0.35 0.05 0.02 98.85 19:36:01 5 0.40 0.00 0.50 14.51 0.02 84.58 19:36:01 6 2.77 0.00 0.91 5.55 0.02 90.76 19:36:01 7 2.95 0.00 0.43 0.03 0.02 96.56 Average: all 9.18 0.00 1.27 4.58 0.04 84.93 Average: 0 8.18 0.00 0.88 0.54 0.02 90.38 Average: 1 11.79 0.00 1.10 0.48 0.04 86.58 Average: 2 7.52 0.00 1.09 0.44 0.03 90.92 Average: 3 16.37 0.00 1.50 12.15 0.06 69.91 Average: 4 11.69 0.00 1.65 5.98 0.04 80.63 Average: 5 4.26 0.00 1.33 5.24 0.03 89.16 Average: 6 7.65 0.00 1.33 11.19 0.03 79.79 Average: 7 6.00 0.00 1.28 0.65 0.03 92.04