---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4885 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 545 3758 0 3672 7132 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d8:c6:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fed8:c679/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:e3:ac:e8 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::42:65ff:fee3:ace8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4885) 07/04/25 _x86_64_ (4 CPU) 14:45:49 LINUX RESTART (4 CPU) 14:46:01 tps rtps wtps bread/s bwrtn/s 14:47:01 149.34 69.37 79.97 5593.60 39878.57 14:48:01 57.51 0.25 57.26 27.86 8225.03 14:49:01 70.15 35.04 35.11 2470.79 6432.53 14:50:01 15.51 6.73 8.78 628.09 1058.94 14:51:01 80.35 7.47 72.89 540.18 51414.10 14:52:01 47.92 0.93 46.98 52.12 18037.99 Average: 70.13 19.96 50.16 1552.01 20840.01 14:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 5889296 7407964 2278132 27.89 37012 1662328 981312 10.65 593176 1515244 58008 14:48:01 5637872 7377504 2529556 30.97 56108 1851648 1006316 10.92 631648 1701536 80836 14:49:01 5351884 7255272 2815544 34.47 64484 1999388 1106500 12.01 787764 1816712 12932 14:50:01 4506168 6590296 3661260 44.83 69016 2169800 1760220 19.10 1481728 1954060 149744 14:51:01 3401852 6756840 4765576 58.35 83456 3388156 1556044 16.88 1594740 2886164 112232 14:52:01 3868756 7319828 4298672 52.63 86668 3479000 1048344 11.38 1190464 2822564 25688 Average: 4775971 7117951 3391457 41.52 66124 2425053 1243123 13.49 1046587 2116047 73240 14:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 448.36 232.96 1259.03 70.90 0.00 0.00 0.00 0.00 14:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 55.17 42.23 686.88 6.26 0.00 0.00 0.00 0.00 14:48:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 72.90 60.26 304.35 16.92 0.00 0.00 0.00 0.00 14:49:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 208.71 179.98 2404.46 26.68 0.00 0.00 0.00 0.00 14:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:51:01 ens3 211.16 161.29 5221.98 15.20 0.00 0.00 0.00 0.00 14:51:01 lo 2.35 2.35 0.63 0.63 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:52:01 ens3 31.21 23.53 28.11 30.29 0.00 0.00 0.00 0.00 14:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 171.25 116.71 1650.80 27.71 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4885) 07/04/25 _x86_64_ (4 CPU) 14:45:49 LINUX RESTART (4 CPU) 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 17.69 0.00 3.08 5.68 2.70 70.85 14:47:01 0 9.58 0.00 2.21 5.18 2.23 80.80 14:47:01 1 10.66 0.00 2.29 10.73 2.97 73.35 14:47:01 2 31.83 0.00 5.99 2.92 3.35 55.91 14:47:01 3 18.67 0.00 1.83 3.90 2.24 73.36 14:48:01 all 19.48 0.00 1.21 2.21 1.42 75.67 14:48:01 0 14.03 0.00 0.78 0.17 0.83 84.19 14:48:01 1 6.04 0.00 0.63 3.30 1.65 88.39 14:48:01 2 38.35 0.00 2.23 1.10 1.98 56.34 14:48:01 3 19.64 0.00 1.21 4.25 1.20 73.70 14:49:01 all 15.04 0.00 1.23 1.36 3.02 79.34 14:49:01 0 9.72 0.00 1.14 1.21 2.65 85.28 14:49:01 1 9.99 0.00 0.63 0.28 2.50 86.60 14:49:01 2 21.17 0.00 2.03 2.74 3.32 70.75 14:49:01 3 19.25 0.00 1.10 1.22 3.63 74.80 14:50:01 all 24.83 0.00 1.20 0.38 3.64 69.95 14:50:01 0 27.72 0.00 0.91 0.33 3.50 67.54 14:50:01 1 23.84 0.00 0.93 0.10 2.76 72.37 14:50:01 2 19.99 0.00 1.69 0.66 4.44 73.22 14:50:01 3 27.79 0.00 1.26 0.48 3.82 66.65 14:51:01 all 44.96 0.00 4.47 1.71 5.66 43.20 14:51:01 0 41.89 0.00 4.75 1.23 5.33 46.81 14:51:01 1 48.52 0.00 2.95 0.53 5.42 42.57 14:51:01 2 44.17 0.00 4.99 3.86 5.88 41.09 14:51:01 3 45.23 0.00 5.25 1.21 6.00 42.30 14:52:01 all 19.78 0.00 1.63 1.64 1.57 75.38 14:52:01 0 32.26 0.00 1.68 1.53 2.13 62.41 14:52:01 1 33.93 0.00 2.11 3.29 1.90 58.77 14:52:01 2 5.90 0.00 1.44 0.76 1.51 90.39 14:52:01 3 6.99 0.00 1.25 0.97 0.77 90.02 Average: all 23.62 0.00 2.14 2.17 3.00 69.07 Average: 0 22.54 0.00 1.91 1.61 2.78 71.17 Average: 1 22.12 0.00 1.59 3.04 2.87 70.38 Average: 2 26.89 0.00 3.06 2.01 3.42 64.62 Average: 3 22.94 0.00 1.98 2.00 2.95 70.13