---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11519 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 144G 8% / 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 851 28029 0 3286 30861 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:ee:a1:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feee:a1fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:d2:5a:d9 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-11519) 05/08/25 _x86_64_ (8 CPU) 06:44:41 LINUX RESTART (8 CPU) 06:45:02 tps rtps wtps bread/s bwrtn/s 06:46:01 312.18 59.19 252.99 3742.28 63264.67 06:47:01 103.15 18.86 84.29 2201.10 27462.09 06:48:01 155.49 1.57 153.92 135.31 109190.47 Average: 189.59 26.36 163.24 2016.65 66657.92 06:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 30178404 31706892 2760816 8.38 67052 1772552 1360312 4.00 840572 1630252 162140 06:47:01 29799340 31691112 3139880 9.53 77292 2117044 1561472 4.59 884884 1941300 273612 06:48:01 28657224 31555768 4281996 13.00 125600 3041488 1681956 4.95 1129100 2771972 33624 Average: 29544989 31651257 3394231 10.30 89981 2310361 1534580 4.52 951519 2114508 156459 06:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 434.42 291.65 1647.96 80.23 0.00 0.00 0.00 0.00 06:47:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 170.47 128.46 3291.23 14.33 0.00 0.00 0.00 0.00 06:48:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 ens3 1086.22 582.97 33889.80 50.31 0.00 0.00 0.00 0.00 Average: lo 5.90 5.90 0.56 0.56 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 564.42 334.60 13006.09 48.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11519) 05/08/25 _x86_64_ (8 CPU) 06:44:41 LINUX RESTART (8 CPU) 06:45:02 CPU %user %nice %system %iowait %steal %idle 06:46:01 all 9.93 0.00 1.31 5.33 0.04 83.39 06:46:01 0 8.79 0.00 1.54 1.27 0.02 88.37 06:46:01 1 8.78 0.00 0.92 3.75 0.05 86.50 06:46:01 2 5.59 0.00 2.74 26.39 0.05 65.23 06:46:01 3 22.10 0.00 1.87 1.84 0.07 74.13 06:46:01 4 11.27 0.00 1.29 0.76 0.03 86.65 06:46:01 5 10.67 0.00 0.97 4.84 0.03 83.48 06:46:01 6 4.61 0.00 0.56 0.73 0.03 94.06 06:46:01 7 7.63 0.00 0.53 3.16 0.03 88.65 06:47:01 all 3.78 0.00 0.50 4.29 0.02 91.41 06:47:01 0 5.72 0.00 0.68 0.40 0.03 93.16 06:47:01 1 9.16 0.00 0.85 3.37 0.02 86.60 06:47:01 2 0.38 0.00 0.22 18.11 0.02 81.27 06:47:01 3 11.14 0.00 0.95 11.62 0.05 76.24 06:47:01 4 1.75 0.00 0.37 0.33 0.02 97.53 06:47:01 5 0.84 0.00 0.27 0.25 0.02 98.63 06:47:01 6 0.78 0.00 0.33 0.07 0.00 98.82 06:47:01 7 0.53 0.00 0.37 0.17 0.02 98.92 06:48:01 all 16.22 0.00 6.30 14.84 0.07 62.58 06:48:01 0 26.24 0.00 7.12 9.19 0.10 57.35 06:48:01 1 12.74 0.00 5.71 4.49 0.05 77.01 06:48:01 2 12.86 0.00 5.11 33.85 0.07 48.11 06:48:01 3 13.30 0.00 6.53 5.26 0.05 74.86 06:48:01 4 26.82 0.00 7.05 40.50 0.05 25.58 06:48:01 5 12.22 0.00 5.80 10.10 0.05 71.83 06:48:01 6 13.41 0.00 5.34 12.56 0.07 68.63 06:48:01 7 12.21 0.00 7.73 2.92 0.05 77.09 Average: all 9.96 0.00 2.70 8.15 0.04 79.16 Average: 0 13.57 0.00 3.11 3.62 0.05 79.66 Average: 1 10.23 0.00 2.49 3.87 0.04 83.37 Average: 2 6.26 0.00 2.68 26.09 0.05 64.92 Average: 3 15.48 0.00 3.11 6.27 0.06 75.08 Average: 4 13.22 0.00 2.89 13.79 0.03 70.07 Average: 5 7.88 0.00 2.33 5.04 0.03 84.71 Average: 6 6.25 0.00 2.08 4.45 0.03 87.18 Average: 7 6.77 0.00 2.88 2.08 0.03 88.24