---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9788 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: 2799.996 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 817 29082 0 2266 30918 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:14:db:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe14:dbd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:0c:26:e6 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-9788) 02/29/24 _x86_64_ (8 CPU) 14:38:35 LINUX RESTART (8 CPU) 14:39:02 tps rtps wtps bread/s bwrtn/s 14:40:01 311.66 71.38 240.27 4162.93 27298.27 14:41:01 107.72 14.81 92.90 1088.09 22029.13 Average: 208.84 42.86 165.97 2612.72 24641.79 14:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 30154044 31654396 2785176 8.46 60236 1752596 1541324 4.53 912964 1584008 126976 14:41:01 29933968 31694932 3005252 9.12 81264 1977628 1392996 4.10 914588 1774300 141652 Average: 30044006 31674664 2895214 8.79 70750 1865112 1467160 4.32 913776 1679154 134314 14:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:40:01 ens3 379.84 249.85 1037.83 75.96 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:41:01 ens3 65.66 51.71 649.76 13.30 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: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 221.44 149.95 842.18 44.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9788) 02/29/24 _x86_64_ (8 CPU) 14:38:35 LINUX RESTART (8 CPU) 14:39:02 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 10.78 0.00 1.27 3.10 0.05 84.81 14:40:01 0 9.35 0.00 0.85 11.47 0.05 78.28 14:40:01 1 5.40 0.00 1.51 4.11 0.07 88.92 14:40:01 2 10.74 0.00 1.18 4.24 0.05 83.79 14:40:01 3 3.16 0.00 0.93 0.08 0.02 95.81 14:40:01 4 24.48 0.00 2.34 2.56 0.07 70.55 14:40:01 5 16.66 0.00 0.95 0.44 0.09 81.86 14:40:01 6 5.65 0.00 1.04 0.95 0.05 92.31 14:40:01 7 10.82 0.00 1.29 0.87 0.05 86.97 14:41:01 all 10.07 0.00 0.86 2.67 0.04 86.36 14:41:01 0 13.17 0.00 1.01 3.65 0.02 82.16 14:41:01 1 3.35 0.00 0.69 3.68 0.03 92.25 14:41:01 2 1.75 0.00 0.47 1.73 0.03 96.01 14:41:01 3 9.06 0.00 0.72 0.42 0.05 89.75 14:41:01 4 6.62 0.00 0.67 0.72 0.03 91.96 14:41:01 5 9.83 0.00 1.02 1.99 0.02 87.15 14:41:01 6 0.47 0.00 0.44 5.89 0.05 93.16 14:41:01 7 36.34 0.00 1.93 3.28 0.07 58.38 Average: all 10.42 0.00 1.06 2.88 0.05 85.59 Average: 0 11.27 0.00 0.93 7.53 0.03 80.23 Average: 1 4.37 0.00 1.10 3.89 0.05 90.59 Average: 2 6.20 0.00 0.82 2.98 0.04 89.97 Average: 3 6.13 0.00 0.82 0.25 0.03 92.75 Average: 4 15.48 0.00 1.50 1.63 0.05 81.34 Average: 5 13.21 0.00 0.99 1.22 0.05 84.53 Average: 6 3.04 0.00 0.73 3.44 0.05 92.73 Average: 7 23.68 0.00 1.61 2.08 0.06 72.57