---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-104968 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 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 835 28937 0 2394 30901 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:12:1c:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe12:1c7f/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:c5:c1:cc:c8 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-104968) 02/07/25 _x86_64_ (8 CPU) 05:28:08 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 207.33 17.81 189.52 636.05 90680.71 05:31:01 95.58 6.35 89.24 337.01 23882.95 Average: 151.46 12.08 139.38 486.55 57284.61 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 28938392 30735276 4000828 12.15 83600 2011852 2934012 8.63 1855552 1827148 65376 05:31:01 29648444 31658532 3290776 9.99 90520 2211924 1390196 4.09 1002812 1959340 81784 Average: 29293418 31196904 3645802 11.07 87060 2111888 2162104 6.36 1429182 1893244 73580 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:30:01 ens3 315.74 242.40 2913.14 55.84 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 10.80 10.80 1.30 1.30 0.00 0.00 0.00 0.00 05:31:01 ens3 390.53 319.98 1883.06 104.14 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 5.77 5.77 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 353.14 281.19 2398.14 79.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104968) 02/07/25 _x86_64_ (8 CPU) 05:28:08 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 18.78 0.00 1.24 1.27 0.05 78.67 05:30:01 0 11.21 0.00 0.55 0.00 0.03 88.20 05:30:01 1 17.66 0.00 1.03 0.92 0.05 80.34 05:30:01 2 15.94 0.00 0.60 0.48 0.05 82.93 05:30:01 3 31.88 0.00 2.14 6.36 0.07 59.56 05:30:01 4 20.64 0.00 1.19 1.62 0.05 76.50 05:30:01 5 20.38 0.00 2.53 0.60 0.05 76.43 05:30:01 6 15.57 0.00 1.47 0.17 0.03 82.76 05:30:01 7 17.04 0.00 0.40 0.00 0.03 82.53 05:31:01 all 28.29 0.00 1.33 0.23 0.05 70.10 05:31:01 0 24.92 0.00 1.54 0.08 0.05 73.41 05:31:01 1 21.56 0.00 1.39 0.82 0.05 76.18 05:31:01 2 40.72 0.00 1.45 0.10 0.05 57.67 05:31:01 3 29.70 0.00 1.25 0.28 0.03 68.73 05:31:01 4 22.60 0.00 1.34 0.05 0.05 75.96 05:31:01 5 44.81 0.00 1.74 0.38 0.07 53.01 05:31:01 6 29.78 0.00 1.14 0.03 0.05 69.00 05:31:01 7 12.19 0.00 0.78 0.10 0.07 86.86 Average: all 23.54 0.00 1.28 0.75 0.05 74.38 Average: 0 18.06 0.00 1.04 0.04 0.04 80.81 Average: 1 19.61 0.00 1.21 0.87 0.05 78.26 Average: 2 28.33 0.00 1.03 0.29 0.05 70.30 Average: 3 30.79 0.00 1.70 3.32 0.05 64.15 Average: 4 21.62 0.00 1.26 0.84 0.05 76.23 Average: 5 32.62 0.00 2.13 0.49 0.06 64.70 Average: 6 22.67 0.00 1.30 0.10 0.04 75.89 Average: 7 14.61 0.00 0.59 0.05 0.05 84.70