---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27354 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 872 24902 0 6392 30839 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:83:d4:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe83:d4ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:ec:70:3c 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 inet6 fe80::42:d3ff:feec:703c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27354) 07/29/24 _x86_64_ (8 CPU) 11:48:17 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 146.89 35.39 111.50 3240.93 38839.26 11:51:01 389.94 9.38 380.55 552.54 161911.45 11:52:01 224.36 6.35 218.01 291.98 41305.83 11:53:01 145.64 0.20 145.44 10.00 46848.78 11:54:01 18.25 0.97 17.28 20.66 18435.59 11:55:01 54.86 0.60 54.26 20.93 1255.51 Average: 163.32 8.82 154.51 689.51 51432.74 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 29589632 31657792 3349588 10.17 77448 2290292 1949512 5.74 975680 2052300 513304 11:51:01 25564144 31305440 7375076 22.39 132008 5752656 4722396 13.89 1380304 5453784 2448 11:52:01 23580904 29546904 9358316 28.41 150604 5937356 9067748 26.68 3332872 5431636 49428 11:53:01 22987796 29208884 9951424 30.21 171780 6140684 9366232 27.56 3725868 5590708 1364 11:54:01 22903956 29128708 10035264 30.47 172040 6143228 9443464 27.78 3805792 5592904 296 11:55:01 25577020 31648720 7362200 22.35 173012 6005232 1530396 4.50 1338756 5456792 2328 Average: 25033909 30416075 7905311 24.00 146149 5378241 6013291 17.69 2426545 4929687 94861 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 10.73 10.73 1.03 1.03 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 321.36 216.85 5693.31 25.90 0.00 0.00 0.00 0.00 11:51:01 veth1267851 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 veth101674d 0.10 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:51:01 lo 4.40 4.40 0.46 0.46 0.00 0.00 0.00 0.00 11:51:01 veth19b2e68 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:52:01 veth1267851 0.47 0.67 0.05 1.08 0.00 0.00 0.00 0.00 11:52:01 veth101674d 54.27 65.26 19.85 15.77 0.00 0.00 0.00 0.00 11:52:01 lo 3.07 3.07 0.26 0.26 0.00 0.00 0.00 0.00 11:52:01 veth434d879 10.06 10.38 2.01 1.69 0.00 0.00 0.00 0.00 11:53:01 veth1267851 0.55 0.65 0.05 1.61 0.00 0.00 0.00 0.00 11:53:01 veth101674d 70.14 87.40 124.80 29.15 0.00 0.00 0.00 0.01 11:53:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 veth434d879 67.49 59.34 24.25 96.72 0.00 0.00 0.00 0.01 11:54:01 veth1267851 0.57 0.57 0.05 1.65 0.00 0.00 0.00 0.00 11:54:01 veth101674d 47.74 59.69 104.59 15.76 0.00 0.00 0.00 0.01 11:54:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 11:54:01 veth434d879 38.49 35.44 11.24 56.89 0.00 0.00 0.00 0.00 11:55:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 11:55:01 docker0 11.73 16.70 2.04 284.58 0.00 0.00 0.00 0.00 11:55:01 ens3 2154.89 1256.96 35613.32 175.06 0.00 0.00 0.00 0.00 Average: lo 3.54 3.54 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.96 2.78 0.34 47.43 0.00 0.00 0.00 0.00 Average: ens3 300.10 168.34 5773.80 16.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27354) 07/29/24 _x86_64_ (8 CPU) 11:48:17 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 9.38 0.00 1.14 3.58 0.04 85.85 11:50:01 0 11.02 0.00 1.45 0.58 0.03 86.91 11:50:01 1 3.07 0.00 0.97 3.81 0.03 92.11 11:50:01 2 2.34 0.00 0.82 0.10 0.02 96.73 11:50:01 3 3.77 0.00 0.99 19.32 0.07 75.85 11:50:01 4 1.82 0.00 0.72 0.32 0.02 97.13 11:50:01 5 4.87 0.00 0.92 0.17 0.02 94.02 11:50:01 6 32.38 0.00 2.29 2.83 0.07 62.44 11:50:01 7 15.86 0.00 1.01 1.58 0.03 81.52 11:51:01 all 13.97 0.00 7.09 13.32 0.07 65.55 11:51:01 0 13.34 0.00 6.34 19.55 0.05 60.72 11:51:01 1 14.33 0.00 6.32 1.39 0.07 77.89 11:51:01 2 12.66 0.00 8.81 30.59 0.09 47.84 11:51:01 3 14.64 0.00 7.32 10.06 0.09 67.89 11:51:01 4 13.49 0.00 5.81 3.17 0.05 77.48 11:51:01 5 14.83 0.00 6.12 3.30 0.08 75.66 11:51:01 6 14.46 0.00 7.84 23.78 0.09 53.84 11:51:01 7 14.00 0.00 8.15 14.90 0.07 62.88 11:52:01 all 24.61 0.00 3.09 1.79 0.07 70.44 11:52:01 0 19.85 0.00 2.89 0.03 0.07 77.16 11:52:01 1 32.46 0.00 4.06 0.69 0.08 62.71 11:52:01 2 32.65 0.00 3.72 1.44 0.08 62.10 11:52:01 3 24.23 0.00 3.31 1.95 0.07 70.45 11:52:01 4 30.43 0.00 3.30 2.37 0.07 63.84 11:52:01 5 15.74 0.00 1.93 5.66 0.07 76.60 11:52:01 6 18.88 0.00 2.73 1.26 0.05 77.09 11:52:01 7 22.63 0.00 2.77 0.94 0.08 73.57 11:53:01 all 11.48 0.00 2.03 3.03 0.06 83.39 11:53:01 0 9.38 0.00 1.88 3.07 0.07 85.61 11:53:01 1 10.61 0.00 2.15 4.44 0.05 82.74 11:53:01 2 11.65 0.00 2.09 0.52 0.05 85.69 11:53:01 3 12.51 0.00 2.03 8.54 0.08 76.82 11:53:01 4 15.27 0.00 2.12 0.80 0.07 81.74 11:53:01 5 9.14 0.00 1.61 2.33 0.05 86.87 11:53:01 6 10.91 0.00 2.40 4.15 0.08 82.45 11:53:01 7 12.38 0.00 1.99 0.42 0.07 85.15 11:54:01 all 2.98 0.00 0.46 1.15 0.05 95.36 11:54:01 0 3.54 0.00 0.55 0.02 0.05 95.85 11:54:01 1 1.90 0.00 0.48 0.02 0.05 97.55 11:54:01 2 4.00 0.00 0.54 0.00 0.05 95.41 11:54:01 3 3.23 0.00 0.59 8.91 0.07 87.21 11:54:01 4 2.46 0.00 0.30 0.15 0.05 97.04 11:54:01 5 2.80 0.00 0.45 0.05 0.05 96.65 11:54:01 6 2.63 0.00 0.40 0.08 0.05 96.84 11:54:01 7 3.28 0.00 0.33 0.03 0.05 96.30 11:55:01 all 2.44 0.00 0.65 0.34 0.04 96.52 11:55:01 0 1.80 0.00 0.63 0.20 0.03 97.33 11:55:01 1 2.08 0.00 0.67 0.32 0.03 96.90 11:55:01 2 2.52 0.00 0.74 0.12 0.03 96.59 11:55:01 3 3.11 0.00 0.74 0.05 0.05 96.05 11:55:01 4 2.03 0.00 0.57 1.26 0.03 96.12 11:55:01 5 2.34 0.00 0.65 0.33 0.03 96.64 11:55:01 6 2.11 0.00 0.69 0.33 0.03 96.84 11:55:01 7 3.56 0.00 0.56 0.13 0.03 95.72 Average: all 10.79 0.00 2.40 3.85 0.06 82.90 Average: 0 9.81 0.00 2.28 3.88 0.05 83.97 Average: 1 10.72 0.00 2.43 1.78 0.05 85.01 Average: 2 10.97 0.00 2.77 5.38 0.05 80.83 Average: 3 10.23 0.00 2.48 8.13 0.07 79.08 Average: 4 10.89 0.00 2.13 1.34 0.05 85.59 Average: 5 8.27 0.00 1.94 1.97 0.05 87.78 Average: 6 13.56 0.00 2.71 5.36 0.06 78.32 Average: 7 11.90 0.00 2.44 2.96 0.06 82.63