---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-104407 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 870 28904 0 2392 30866 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:2d:1c:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe2d:1c0b/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 02:42:8f:ce:18:9c 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-104407) 02/05/25 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 317.40 33.93 283.47 1107.15 22157.37 05:30:01 161.53 15.54 145.99 583.90 28489.82 Average: 240.12 24.81 215.31 847.72 25296.99 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 30047604 31684728 2891616 8.78 74296 1868172 1963768 5.78 864060 1724868 236292 05:30:01 28818208 30685508 4121012 12.51 87412 2074724 2385104 7.02 1942656 1851820 13972 Average: 29432906 31185118 3506314 10.64 80854 1971448 2174436 6.40 1403358 1788344 125132 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 ens3 247.76 164.37 1453.92 57.93 0.00 0.00 0.00 0.00 05:29:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 546.89 433.35 2928.93 110.10 0.00 0.00 0.00 0.00 05:30:01 lo 9.44 9.44 1.18 1.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 396.07 297.73 2185.23 83.80 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 0.66 0.66 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104407) 02/05/25 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 11.18 0.00 0.95 2.32 0.04 85.51 05:29:02 0 22.70 0.00 1.39 1.08 0.07 74.77 05:29:02 1 7.01 0.00 0.44 0.05 0.03 92.47 05:29:02 2 2.48 0.00 0.25 0.03 0.02 97.22 05:29:02 3 5.86 0.00 0.50 0.05 0.08 93.51 05:29:02 4 4.42 0.00 0.42 0.08 0.02 95.06 05:29:02 5 17.35 0.00 1.70 6.90 0.05 73.99 05:29:02 6 15.47 0.00 1.12 6.89 0.03 76.48 05:29:02 7 14.13 0.00 1.84 3.46 0.03 80.54 05:30:01 all 32.12 0.00 1.51 1.52 0.08 64.78 05:30:01 0 21.79 0.00 0.70 0.02 0.03 77.46 05:30:01 1 20.13 0.00 1.88 5.18 0.08 72.72 05:30:01 2 41.51 0.00 2.06 0.68 0.09 55.67 05:30:01 3 27.77 0.00 1.84 1.16 0.07 69.16 05:30:01 4 30.76 0.00 1.84 2.71 0.07 64.62 05:30:01 5 37.53 0.00 1.60 0.71 0.08 60.07 05:30:01 6 42.28 0.00 0.63 1.02 0.09 55.98 05:30:01 7 35.36 0.00 1.45 0.63 0.07 62.49 Average: all 21.55 0.00 1.23 1.92 0.06 75.24 Average: 0 22.25 0.00 1.04 0.56 0.05 76.10 Average: 1 13.55 0.00 1.16 2.61 0.06 82.62 Average: 2 21.78 0.00 1.15 0.35 0.05 76.67 Average: 3 16.71 0.00 1.17 0.60 0.08 81.44 Average: 4 17.40 0.00 1.12 1.38 0.04 80.06 Average: 5 27.35 0.00 1.65 3.83 0.07 67.09 Average: 6 28.75 0.00 0.88 3.99 0.06 66.33 Average: 7 24.65 0.00 1.64 2.06 0.05 71.59