---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32562 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 10G 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 831 29173 0 2162 30913 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:10:59:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe10:59a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:73:f0:ce 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::42:95ff:fe73:f0ce/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-32562) 08/21/24 _x86_64_ (8 CPU) 08:57:26 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 281.91 42.72 239.19 1924.29 30550.75 09:00:02 148.99 10.15 138.84 1687.72 34836.33 Average: 215.45 26.44 189.02 1806.02 32693.36 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30134660 31699204 2804560 8.51 70168 1806392 1381204 4.06 877180 1642768 137932 09:00:02 29872384 31653808 3066836 9.31 83716 1998088 1432336 4.21 1019368 1735012 1340 Average: 30003522 31676506 2935698 8.91 76942 1902240 1406770 4.14 948274 1688890 69636 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 ens3 201.83 133.01 1163.86 55.06 0.00 0.00 0.00 0.00 08:59:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 ens3 76.15 64.44 493.02 111.94 0.00 0.00 0.00 0.00 09:00:02 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 09:00:02 docker0 2.60 3.33 0.43 26.49 0.00 0.00 0.00 0.00 Average: ens3 139.00 98.73 828.47 83.50 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.30 1.67 0.21 13.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32562) 08/21/24 _x86_64_ (8 CPU) 08:57:26 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 10.26 0.00 0.90 3.46 0.04 85.34 08:59:01 0 14.13 0.00 1.33 2.47 0.03 82.03 08:59:01 1 5.00 0.00 0.50 13.64 0.05 80.82 08:59:01 2 2.11 0.00 0.81 3.07 0.03 93.98 08:59:01 3 7.91 0.00 0.72 0.50 0.02 90.85 08:59:01 4 20.91 0.00 1.69 4.43 0.08 72.89 08:59:01 5 17.53 0.00 1.12 0.62 0.08 80.65 08:59:01 6 5.61 0.00 0.37 2.44 0.02 91.57 08:59:01 7 8.86 0.00 0.67 0.52 0.03 89.92 09:00:02 all 9.80 0.00 1.08 2.70 0.04 86.38 09:00:02 0 19.54 0.00 1.35 1.20 0.03 77.88 09:00:02 1 16.83 0.00 1.57 16.96 0.08 64.55 09:00:02 2 1.79 0.00 0.73 0.95 0.02 96.51 09:00:02 3 1.94 0.00 0.75 0.07 0.03 97.21 09:00:02 4 6.33 0.00 1.00 0.40 0.02 92.25 09:00:02 5 9.31 0.00 1.14 0.50 0.05 88.99 09:00:02 6 14.61 0.00 1.15 1.18 0.03 83.02 09:00:02 7 8.05 0.00 0.90 0.35 0.05 90.64 Average: all 10.03 0.00 0.99 3.08 0.04 85.86 Average: 0 16.83 0.00 1.34 1.84 0.03 79.96 Average: 1 10.91 0.00 1.04 15.30 0.07 72.69 Average: 2 1.95 0.00 0.77 2.01 0.03 95.25 Average: 3 4.93 0.00 0.73 0.28 0.03 94.03 Average: 4 13.62 0.00 1.34 2.41 0.05 82.58 Average: 5 13.42 0.00 1.13 0.56 0.07 84.82 Average: 6 10.11 0.00 0.76 1.81 0.03 87.29 Average: 7 8.46 0.00 0.78 0.43 0.04 90.28