---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29429 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: 2799.996 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 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 860 28974 0 2332 30882 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:e5:98:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fee5:98cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:0c:80:e2 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-29429) 08/08/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:03 tps rtps wtps bread/s bwrtn/s 01:04:01 345.34 36.60 308.74 1731.84 27024.03 01:05:01 143.70 21.38 122.33 779.47 35776.34 Average: 242.80 28.86 213.95 1247.55 31474.71 01:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30110532 31750824 2828688 8.59 73332 1872772 1380540 4.06 815268 1709356 213544 01:05:01 29699112 31652140 3240108 9.84 83040 2168544 1394456 4.10 1048656 1874172 18720 Average: 29904822 31701482 3034398 9.21 78186 2020658 1387498 4.08 931962 1791764 116132 01:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 68.44 47.80 1048.69 22.58 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 457.40 322.31 2335.25 780.28 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 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 266.23 187.39 1702.93 407.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29429) 08/08/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:03 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.60 0.00 0.86 2.77 0.04 86.73 01:04:01 0 7.41 0.00 0.59 7.57 0.03 84.40 01:04:01 1 2.65 0.00 0.38 0.74 0.02 96.21 01:04:01 2 1.14 0.00 0.34 0.17 0.02 98.33 01:04:01 3 6.29 0.00 0.43 0.33 0.02 92.93 01:04:01 4 9.70 0.00 0.86 0.67 0.02 88.75 01:04:01 5 26.25 0.00 1.75 2.41 0.07 69.53 01:04:01 6 22.57 0.00 2.09 3.87 0.09 71.38 01:04:01 7 0.88 0.00 0.43 6.41 0.02 92.26 01:05:01 all 19.39 0.00 1.11 2.36 0.06 77.09 01:05:01 0 11.49 0.00 0.77 8.98 0.05 78.71 01:05:01 1 23.55 0.00 1.32 1.32 0.05 73.75 01:05:01 2 14.98 0.00 1.52 0.28 0.05 83.17 01:05:01 3 16.76 0.00 0.89 0.62 0.05 81.68 01:05:01 4 30.88 0.00 1.25 1.19 0.05 66.63 01:05:01 5 24.63 0.00 1.29 2.13 0.10 71.85 01:05:01 6 24.30 0.00 1.14 4.17 0.07 70.33 01:05:01 7 8.65 0.00 0.70 0.18 0.03 90.44 Average: all 14.58 0.00 0.99 2.56 0.05 81.83 Average: 0 9.48 0.00 0.68 8.29 0.04 81.51 Average: 1 13.29 0.00 0.86 1.04 0.03 84.78 Average: 2 8.17 0.00 0.94 0.23 0.03 90.63 Average: 3 11.61 0.00 0.66 0.48 0.03 87.22 Average: 4 20.46 0.00 1.06 0.93 0.03 77.51 Average: 5 25.43 0.00 1.52 2.27 0.09 70.71 Average: 6 23.45 0.00 1.61 4.02 0.08 70.84 Average: 7 4.84 0.00 0.57 3.23 0.03 91.33