---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9573 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 712K 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 865 28457 0 2843 30862 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:db:1a:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fedb:1acd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:3f:30:2c 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:ddff:fe3f:302c/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-9573) 05/11/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 164.22 19.26 144.96 431.13 52143.44 09:57:01 156.34 9.12 147.23 857.46 78662.09 Average: 160.28 14.19 146.09 644.29 65402.77 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29764284 31543112 3174936 9.64 80776 1998808 1953972 5.75 1031868 1833112 187960 09:57:01 27916520 30604988 5022700 15.25 92452 2877256 2577940 7.58 2162540 2500764 13200 Average: 28840402 31074050 4098818 12.44 86614 2438032 2265956 6.67 1597204 2166938 100580 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 190.90 144.21 2085.06 32.32 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 ens3 769.72 467.14 3286.35 131.02 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 480.31 305.67 2685.70 81.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9573) 05/11/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.80 0.00 1.11 1.40 0.04 83.65 09:56:01 0 4.53 0.00 0.80 3.84 0.05 90.78 09:56:01 1 11.20 0.00 1.70 0.33 0.03 86.73 09:56:01 2 5.95 0.00 0.50 3.07 0.05 90.43 09:56:01 3 4.51 0.00 0.40 0.13 0.02 94.94 09:56:01 4 19.94 0.00 1.17 0.30 0.05 78.54 09:56:01 5 46.45 0.00 2.69 1.04 0.08 49.74 09:56:01 6 13.37 0.00 1.24 2.49 0.05 82.85 09:56:01 7 4.39 0.00 0.40 0.02 0.03 95.15 09:57:01 all 20.65 0.00 1.59 0.97 0.06 76.73 09:57:01 0 15.88 0.00 1.07 3.86 0.05 79.15 09:57:01 1 26.10 0.00 1.19 0.27 0.08 72.36 09:57:01 2 15.09 0.00 1.59 0.37 0.05 82.91 09:57:01 3 30.65 0.00 2.70 2.45 0.07 64.13 09:57:01 4 14.63 0.00 1.10 0.07 0.07 84.13 09:57:01 5 18.12 0.00 1.24 0.22 0.05 80.37 09:57:01 6 24.88 0.00 2.47 0.29 0.08 72.28 09:57:01 7 19.96 0.00 1.31 0.23 0.07 78.44 Average: all 17.22 0.00 1.35 1.18 0.05 80.19 Average: 0 10.20 0.00 0.94 3.85 0.05 84.96 Average: 1 18.64 0.00 1.44 0.30 0.06 79.56 Average: 2 10.52 0.00 1.04 1.72 0.05 86.67 Average: 3 17.55 0.00 1.55 1.29 0.04 79.57 Average: 4 17.29 0.00 1.13 0.18 0.06 81.33 Average: 5 32.31 0.00 1.96 0.63 0.07 65.03 Average: 6 19.11 0.00 1.85 1.39 0.07 77.58 Average: 7 12.18 0.00 0.85 0.13 0.05 86.79