---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19753 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 14G 142G 9% / 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 866 25705 0 5594 30844 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:0e:95:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe0e:95dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:6e:1c:c4 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-19753) 03/31/24 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 130.41 39.82 90.59 1813.53 50523.69 22:57:01 168.84 20.46 148.38 822.26 59324.51 22:58:01 183.67 5.52 178.15 835.06 151085.09 22:59:01 78.59 3.45 75.14 236.49 19183.20 Average: 140.37 17.31 123.06 926.87 70028.31 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30124152 31700324 2815068 8.55 69680 1817096 1396788 4.11 869244 1653760 163992 22:57:01 26759844 30103412 6179376 18.76 102984 3492492 3292412 9.69 2559572 3214892 1465308 22:58:01 25894392 30714752 7044828 21.39 109104 4913876 2366696 6.96 2074632 4508000 8268 22:59:01 26350704 31612656 6588516 20.00 115592 5331784 1446384 4.26 1339356 4773920 3208 Average: 27282273 31032786 5656947 17.17 99340 3888812 2125570 6.25 1710701 3537643 410194 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 148.57 86.87 980.64 30.89 0.00 0.00 0.00 0.00 22:57:01 lo 5.13 5.13 0.63 0.63 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 1034.14 619.63 18096.34 96.94 0.00 0.00 0.00 0.00 22:58:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 258.31 157.66 344.96 57.23 0.00 0.00 0.00 0.00 22:59:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 324.03 267.86 1847.21 1255.87 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.28 0.28 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: ens3 441.25 283.00 5317.11 360.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19753) 03/31/24 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.78 0.00 0.83 2.10 0.03 86.27 22:56:01 0 6.23 0.00 0.70 0.20 0.00 92.87 22:56:01 1 15.21 0.00 1.08 0.53 0.02 83.16 22:56:01 2 11.58 0.00 0.67 0.28 0.02 87.45 22:56:01 3 15.46 0.00 0.97 0.50 0.02 83.05 22:56:01 4 28.66 0.00 1.83 0.95 0.05 68.51 22:56:01 5 1.05 0.00 0.43 12.51 0.07 85.93 22:56:01 6 5.84 0.00 0.53 0.17 0.03 93.43 22:56:01 7 2.15 0.00 0.42 1.65 0.02 95.76 22:57:01 all 27.76 0.00 3.60 1.32 0.08 67.25 22:57:01 0 27.05 0.00 3.61 0.07 0.08 69.19 22:57:01 1 42.48 0.00 3.85 4.04 0.10 49.52 22:57:01 2 21.01 0.00 3.64 0.12 0.08 75.14 22:57:01 3 33.43 0.00 4.05 0.13 0.08 62.30 22:57:01 4 18.56 0.00 3.45 0.35 0.07 77.57 22:57:01 5 32.41 0.00 3.20 4.42 0.07 59.90 22:57:01 6 22.26 0.00 3.68 0.40 0.08 73.57 22:57:01 7 24.90 0.00 3.26 1.03 0.07 70.75 22:58:01 all 19.46 0.00 3.28 4.69 0.06 72.52 22:58:01 0 20.66 0.00 2.89 0.18 0.05 76.21 22:58:01 1 17.67 0.00 4.20 13.25 0.05 64.83 22:58:01 2 19.70 0.00 3.42 1.62 0.07 75.20 22:58:01 3 21.00 0.00 2.56 0.94 0.05 75.45 22:58:01 4 21.84 0.00 3.18 0.82 0.05 74.10 22:58:01 5 18.14 0.00 2.47 3.20 0.07 76.12 22:58:01 6 16.57 0.00 3.06 2.87 0.05 77.45 22:58:01 7 20.04 0.00 4.47 14.71 0.07 60.71 22:59:01 all 15.54 0.00 0.93 0.71 0.04 82.77 22:59:01 0 9.79 0.00 0.63 0.03 0.05 89.49 22:59:01 1 22.63 0.00 1.60 0.18 0.07 75.52 22:59:01 2 8.64 0.00 0.63 0.00 0.03 90.70 22:59:01 3 12.01 0.00 1.43 0.05 0.05 86.46 22:59:01 4 8.24 0.00 0.78 0.78 0.05 90.14 22:59:01 5 14.51 0.00 0.95 3.22 0.03 81.29 22:59:01 6 7.42 0.00 0.50 0.77 0.03 91.27 22:59:01 7 41.15 0.00 0.93 0.68 0.05 57.18 Average: all 18.36 0.00 2.15 2.20 0.05 77.23 Average: 0 15.91 0.00 1.95 0.12 0.05 81.97 Average: 1 24.48 0.00 2.68 4.48 0.06 68.31 Average: 2 15.19 0.00 2.08 0.50 0.05 82.18 Average: 3 20.45 0.00 2.25 0.41 0.05 76.84 Average: 4 19.33 0.00 2.31 0.73 0.05 77.58 Average: 5 16.50 0.00 1.76 5.84 0.06 75.84 Average: 6 13.00 0.00 1.94 1.05 0.05 83.96 Average: 7 22.07 0.00 2.26 4.50 0.05 71.12