---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12286 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 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 775 29245 0 2145 30967 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:e6:7c:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fee6:7c73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:10:d6:3a 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-12286) 03/10/24 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 176.27 87.47 88.80 6256.67 77129.73 06:35:01 105.83 3.72 102.12 111.18 49601.33 Average: 141.05 45.59 95.46 3183.67 63364.39 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30213980 31691576 2725240 8.27 56848 1739416 1457716 4.29 882708 1569848 98528 06:35:01 29975124 31728164 2964096 9.00 82336 1969736 1408056 4.14 861712 1790068 146208 Average: 30094552 31709870 2844668 8.64 69592 1854576 1432886 4.22 872210 1679958 122368 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 361.87 242.98 1602.54 61.17 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 41.84 31.98 348.55 8.98 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 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 201.84 137.47 975.49 35.07 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 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-12286) 03/10/24 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.08 0.00 1.29 4.43 0.04 85.17 06:34:01 0 5.14 0.00 0.90 0.55 0.02 93.39 06:34:01 1 7.72 0.00 0.77 0.50 0.07 90.94 06:34:01 2 9.13 0.00 1.51 6.35 0.03 82.98 06:34:01 3 4.27 0.00 2.21 19.64 0.03 73.85 06:34:01 4 20.24 0.00 1.02 0.85 0.05 77.83 06:34:01 5 19.25 0.00 1.69 4.43 0.05 74.58 06:34:01 6 3.74 0.00 0.94 2.72 0.03 92.57 06:34:01 7 3.22 0.00 1.22 0.37 0.02 95.18 06:35:01 all 10.70 0.00 0.83 1.82 0.03 86.62 06:35:01 0 26.80 0.00 1.49 1.00 0.05 70.66 06:35:01 1 12.32 0.00 1.05 1.37 0.05 85.20 06:35:01 2 5.32 0.00 0.45 0.03 0.02 94.18 06:35:01 3 10.37 0.00 1.12 8.95 0.05 79.50 06:35:01 4 7.69 0.00 0.60 0.03 0.03 91.65 06:35:01 5 9.67 0.00 0.58 0.13 0.02 89.59 06:35:01 6 1.27 0.00 0.54 2.74 0.02 95.43 06:35:01 7 12.12 0.00 0.82 0.30 0.03 86.73 Average: all 9.89 0.00 1.06 3.12 0.04 85.90 Average: 0 15.96 0.00 1.19 0.78 0.03 82.03 Average: 1 10.02 0.00 0.91 0.94 0.06 88.07 Average: 2 7.22 0.00 0.98 3.18 0.03 88.59 Average: 3 7.32 0.00 1.66 14.29 0.04 76.68 Average: 4 13.95 0.00 0.81 0.44 0.04 84.75 Average: 5 14.46 0.00 1.14 2.28 0.03 82.09 Average: 6 2.50 0.00 0.74 2.73 0.03 94.00 Average: 7 7.67 0.00 1.02 0.33 0.03 90.96