---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77897 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 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 826 29156 0 2184 30917 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:00:02:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe00:23f/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:31:45:38 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-77897) 10/19/24 _x86_64_ (8 CPU) 13:10:27 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 323.83 42.72 281.11 1906.70 19127.62 13:13:01 132.73 21.48 111.25 806.80 23170.27 Average: 228.28 32.10 196.18 1356.79 21148.78 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30082572 31672608 2856648 8.67 71732 1828608 1433824 4.22 900076 1662848 170304 13:13:01 29834908 31637272 3104312 9.42 83680 2019024 1451400 4.27 997500 1795304 21544 Average: 29958740 31654940 2980480 9.05 77706 1923816 1442612 4.24 948788 1729076 95924 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 248.92 160.35 1280.81 53.34 0.00 0.00 0.00 0.00 13:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 438.46 290.77 1826.01 92.33 0.00 0.00 0.00 0.00 13:13:01 lo 0.63 0.63 0.06 0.06 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 343.68 225.55 1553.39 72.84 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77897) 10/19/24 _x86_64_ (8 CPU) 13:10:27 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.32 0.00 0.97 2.38 0.04 86.29 13:12:01 0 3.23 0.00 0.32 0.02 0.02 96.42 13:12:01 1 16.74 0.00 1.49 1.35 0.03 80.38 13:12:01 2 5.34 0.00 0.48 3.32 0.02 90.85 13:12:01 3 11.17 0.00 1.26 2.63 0.10 84.85 13:12:01 4 3.37 0.00 0.53 6.41 0.03 89.64 13:12:01 5 15.57 0.00 1.34 2.49 0.03 80.57 13:12:01 6 22.85 0.00 1.85 2.82 0.05 72.43 13:12:01 7 4.34 0.00 0.47 0.02 0.02 95.16 13:13:01 all 25.88 0.00 1.25 1.37 0.06 71.44 13:13:01 0 30.21 0.00 0.96 0.34 0.05 68.45 13:13:01 1 29.23 0.00 1.83 0.55 0.05 68.34 13:13:01 2 25.74 0.00 0.85 0.95 0.05 72.41 13:13:01 3 16.95 0.00 1.04 1.00 0.07 80.95 13:13:01 4 22.64 0.00 1.59 1.92 0.07 73.78 13:13:01 5 24.20 0.00 1.00 4.60 0.05 70.14 13:13:01 6 31.15 0.00 1.49 0.70 0.07 66.59 13:13:01 7 26.93 0.00 1.19 0.94 0.07 70.88 Average: all 18.09 0.00 1.11 1.88 0.05 78.88 Average: 0 16.67 0.00 0.64 0.18 0.03 82.49 Average: 1 22.98 0.00 1.66 0.95 0.04 74.37 Average: 2 15.53 0.00 0.67 2.14 0.03 81.63 Average: 3 14.06 0.00 1.15 1.81 0.08 82.90 Average: 4 13.00 0.00 1.06 4.17 0.05 81.72 Average: 5 19.88 0.00 1.17 3.55 0.04 75.36 Average: 6 27.00 0.00 1.67 1.76 0.06 69.51 Average: 7 15.63 0.00 0.83 0.48 0.04 83.03