---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9728 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 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 816 29083 0 2267 30919 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:40:ad:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe40:ad84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:d0:6e:e1 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-9728) 02/29/24 _x86_64_ (8 CPU) 12:26:46 LINUX RESTART (8 CPU) 12:27:01 tps rtps wtps bread/s bwrtn/s 12:28:02 235.64 73.82 161.82 5281.65 40240.36 12:29:01 104.19 12.79 91.39 501.61 9721.88 12:30:01 93.35 14.36 78.99 1051.96 11043.36 Average: 144.62 33.78 110.84 2288.33 20394.48 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:02 30425728 31749584 2513492 7.63 45596 1602856 1409240 4.15 784960 1467940 41380 12:29:01 30115004 31674176 2824216 8.57 65472 1802192 1456412 4.29 909456 1620308 56660 12:30:01 29878192 31669020 3061028 9.29 83616 2004952 1439832 4.24 944488 1800204 31860 Average: 30139641 31697593 2799579 8.50 64895 1803333 1435161 4.22 879635 1629484 43300 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:02 ens3 292.15 197.08 865.40 56.73 0.00 0.00 0.00 0.00 12:28:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 12:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 52.94 42.87 284.22 24.66 0.00 0.00 0.00 0.00 12:29:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 43.73 28.46 675.91 6.77 0.00 0.00 0.00 0.00 12:30:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.03 89.73 610.32 29.41 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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-9728) 02/29/24 _x86_64_ (8 CPU) 12:26:46 LINUX RESTART (8 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:02 all 5.48 0.00 1.09 8.65 0.04 84.74 12:28:02 0 2.99 0.00 1.66 30.76 0.03 64.55 12:28:02 1 5.81 0.00 0.94 11.67 0.03 81.56 12:28:02 2 11.95 0.00 1.35 3.21 0.07 83.42 12:28:02 3 4.67 0.00 0.69 0.60 0.03 94.01 12:28:02 4 5.19 0.00 0.57 1.94 0.05 92.25 12:28:02 5 6.30 0.00 0.60 2.81 0.03 90.26 12:28:02 6 2.74 0.00 0.72 13.89 0.03 82.62 12:28:02 7 4.21 0.00 2.22 4.43 0.03 89.10 12:29:01 all 9.13 0.00 0.84 3.71 0.04 86.28 12:29:01 0 10.17 0.00 0.95 0.34 0.05 88.48 12:29:01 1 3.04 0.00 0.58 0.10 0.02 96.27 12:29:01 2 4.95 0.00 0.70 3.29 0.03 91.03 12:29:01 3 2.99 0.00 0.31 0.87 0.02 95.82 12:29:01 4 4.65 0.00 0.70 8.26 0.03 86.36 12:29:01 5 16.20 0.00 1.29 7.81 0.07 74.63 12:29:01 6 5.19 0.00 0.87 7.57 0.05 86.32 12:29:01 7 25.86 0.00 1.33 1.45 0.03 71.33 12:30:01 all 7.87 0.00 0.55 3.96 0.04 87.57 12:30:01 0 7.43 0.00 0.43 0.07 0.02 92.05 12:30:01 1 0.97 0.00 0.22 0.18 0.02 98.61 12:30:01 2 0.17 0.00 0.17 0.12 0.00 99.55 12:30:01 3 21.29 0.00 0.70 4.54 0.03 73.44 12:30:01 4 6.25 0.00 0.68 6.38 0.03 86.65 12:30:01 5 6.24 0.00 0.28 0.35 0.07 93.06 12:30:01 6 0.72 0.00 0.64 17.23 0.07 81.35 12:30:01 7 19.86 0.00 1.29 2.86 0.10 75.89 Average: all 7.49 0.00 0.83 5.45 0.04 86.20 Average: 0 6.85 0.00 1.02 10.42 0.03 81.68 Average: 1 3.27 0.00 0.58 4.00 0.02 92.13 Average: 2 5.69 0.00 0.74 2.20 0.03 91.34 Average: 3 9.69 0.00 0.57 2.01 0.03 87.70 Average: 4 5.37 0.00 0.65 5.51 0.04 88.43 Average: 5 9.55 0.00 0.72 3.64 0.06 86.04 Average: 6 2.87 0.00 0.74 12.92 0.05 83.42 Average: 7 16.59 0.00 1.61 2.92 0.06 78.82