---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9078 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 840 28568 0 2757 30891 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:c4:8d:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fec4:8d3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:db:5d:b4 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::42:96ff:fedb:5db4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9078) 02/27/24 _x86_64_ (8 CPU) 09:56:52 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:02 165.57 88.92 76.65 6352.97 58748.49 09:59:01 125.32 14.20 111.12 333.77 29367.90 10:00:01 122.66 8.60 114.06 844.39 52214.36 Average: 137.77 37.08 100.69 2501.24 46808.13 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:02 30233496 31709064 2705724 8.21 56472 1738036 1440392 4.24 866392 1568536 95800 09:59:01 29263036 31055084 3676184 11.16 82860 2008616 2164544 6.37 1546392 1818712 117328 10:00:01 29254528 31616900 3684692 11.19 90208 2559684 1434788 4.22 1180820 2163676 1052 Average: 29583687 31460349 3355533 10.19 76513 2102112 1679908 4.94 1197868 1850308 71393 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:02 ens3 389.51 256.52 1626.46 62.96 0.00 0.00 0.00 0.00 09:58:02 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 217.39 167.77 1865.51 34.69 0.00 0.00 0.00 0.00 09:59:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 306.25 252.29 1860.41 78.85 0.00 0.00 0.00 0.00 10:00:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.40 225.68 1784.55 58.95 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9078) 02/27/24 _x86_64_ (8 CPU) 09:56:52 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:02 all 8.76 0.00 1.24 3.96 0.04 86.01 09:58:02 0 3.38 0.00 0.88 0.90 0.02 94.82 09:58:02 1 7.77 0.00 1.04 0.53 0.05 90.62 09:58:02 2 20.23 0.00 1.26 1.68 0.05 76.78 09:58:02 3 13.97 0.00 1.29 2.82 0.05 81.86 09:58:02 4 4.78 0.00 0.99 21.18 0.05 73.01 09:58:02 5 5.08 0.00 0.97 0.44 0.03 93.47 09:58:02 6 3.75 0.00 2.26 2.90 0.03 91.05 09:58:02 7 11.06 0.00 1.19 1.22 0.03 86.49 09:59:01 all 14.42 0.00 0.93 2.17 0.05 82.44 09:59:01 0 8.13 0.00 0.29 0.63 0.03 90.92 09:59:01 1 24.80 0.00 1.30 0.89 0.07 72.94 09:59:01 2 23.72 0.00 1.66 0.49 0.05 74.07 09:59:01 3 17.55 0.00 1.02 4.18 0.05 77.20 09:59:01 4 13.34 0.00 0.78 7.37 0.05 78.45 09:59:01 5 16.33 0.00 1.80 0.75 0.05 81.08 09:59:01 6 6.69 0.00 0.24 2.93 0.05 90.09 09:59:01 7 4.92 0.00 0.31 0.08 0.03 94.65 10:00:01 all 17.99 0.00 1.58 3.47 0.07 76.90 10:00:01 0 16.37 0.00 1.93 0.68 0.05 80.98 10:00:01 1 18.72 0.00 1.44 6.42 0.07 73.36 10:00:01 2 16.84 0.00 0.89 1.01 0.07 81.20 10:00:01 3 18.07 0.00 1.24 0.31 0.05 80.33 10:00:01 4 21.10 0.00 1.37 6.24 0.05 71.24 10:00:01 5 26.17 0.00 3.17 2.04 0.07 68.56 10:00:01 6 15.61 0.00 1.17 3.56 0.05 79.61 10:00:01 7 11.17 0.00 1.44 7.60 0.10 79.69 Average: all 13.72 0.00 1.25 3.20 0.05 81.78 Average: 0 9.30 0.00 1.03 0.73 0.03 88.89 Average: 1 17.07 0.00 1.26 2.59 0.06 79.02 Average: 2 20.25 0.00 1.27 1.06 0.06 77.37 Average: 3 16.53 0.00 1.18 2.44 0.05 79.80 Average: 4 13.10 0.00 1.04 11.58 0.05 74.23 Average: 5 15.84 0.00 1.98 1.07 0.05 81.06 Average: 6 8.69 0.00 1.22 3.13 0.05 86.91 Average: 7 9.05 0.00 0.98 2.98 0.06 86.94