---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1909 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 819 29075 0 2272 30916 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:1d:73:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe1d:739e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f3:9a:7c 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-1909) 02/02/24 _x86_64_ (8 CPU) 12:12:36 LINUX RESTART (8 CPU) 12:13:02 tps rtps wtps bread/s bwrtn/s 12:14:01 331.93 71.24 260.68 4151.97 77429.72 12:15:01 143.31 14.78 128.54 1082.53 69440.08 Average: 236.81 42.77 194.04 2604.10 73400.67 12:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 30140496 31639032 2798724 8.50 59452 1751768 1549820 4.56 927156 1583468 130820 12:15:01 29890596 31666692 3048624 9.26 80940 1994356 1443280 4.25 941960 1789860 148328 Average: 30015546 31652862 2923674 8.88 70196 1873062 1496550 4.40 934558 1686664 139574 12:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 381.99 282.95 1043.59 82.57 0.00 0.00 0.00 0.00 12:14:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 56.77 41.63 727.28 10.83 0.00 0.00 0.00 0.00 12:15:01 lo 1.33 1.33 0.13 0.13 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: ens3 217.99 161.26 884.08 46.40 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1909) 02/02/24 _x86_64_ (8 CPU) 12:12:36 LINUX RESTART (8 CPU) 12:13:02 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 11.57 0.00 1.52 4.94 0.05 81.92 12:14:01 0 6.68 0.00 0.92 1.28 0.03 91.09 12:14:01 1 6.62 0.00 1.19 1.19 0.07 90.93 12:14:01 2 5.36 0.00 0.80 0.53 0.03 93.28 12:14:01 3 26.83 0.00 2.08 4.87 0.07 66.15 12:14:01 4 5.17 0.00 0.70 18.92 0.03 75.18 12:14:01 5 10.19 0.00 1.23 7.06 0.09 81.44 12:14:01 6 26.90 0.00 3.17 1.29 0.07 68.57 12:14:01 7 4.82 0.00 2.09 4.36 0.05 88.68 12:15:01 all 10.27 0.00 0.76 4.30 0.04 84.63 12:15:01 0 7.03 0.00 0.77 1.03 0.02 91.15 12:15:01 1 9.56 0.00 0.85 0.90 0.03 88.66 12:15:01 2 1.78 0.00 0.31 0.07 0.02 97.82 12:15:01 3 26.10 0.00 1.58 2.55 0.05 69.71 12:15:01 4 0.03 0.00 0.38 26.33 0.03 73.22 12:15:01 5 18.77 0.00 1.05 0.22 0.03 79.93 12:15:01 6 0.70 0.00 0.33 2.32 0.03 96.60 12:15:01 7 18.20 0.00 0.82 1.08 0.05 79.85 Average: all 10.91 0.00 1.14 4.62 0.04 83.29 Average: 0 6.86 0.00 0.84 1.15 0.03 91.12 Average: 1 8.10 0.00 1.02 1.04 0.05 89.78 Average: 2 3.54 0.00 0.55 0.29 0.03 95.59 Average: 3 26.47 0.00 1.83 3.70 0.06 67.95 Average: 4 2.58 0.00 0.54 22.65 0.03 74.19 Average: 5 14.52 0.00 1.14 3.61 0.06 80.68 Average: 6 13.69 0.00 1.74 1.81 0.05 82.71 Average: 7 11.57 0.00 1.45 2.71 0.05 84.22