---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3741 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: 2800.000 BogoMIPS: 5600.00 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 13G 7.1G 64% / 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: 7975 553 1705 0 5717 7124 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:92:1e:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe92:1ed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:45:4d:5a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3741) 06/19/26 _x86_64_ (4 CPU) 09:26:47 LINUX RESTART (4 CPU) 09:27:02 tps rtps wtps bread/s bwrtn/s 09:28:01 160.52 70.43 90.09 5687.44 40586.36 09:29:01 62.21 1.87 60.34 62.66 9201.53 09:30:01 198.90 12.98 185.92 2228.96 85803.17 09:31:01 123.08 0.63 122.45 5.07 58961.77 09:32:01 51.51 0.62 50.89 48.26 12660.29 Average: 119.10 17.13 101.98 1592.83 41445.49 09:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 5887952 7405864 2279468 27.91 37908 1660084 1002884 10.88 590364 1518176 58268 09:29:01 5489976 7330644 2677444 32.78 57868 1945976 1040844 11.29 681116 1790132 163492 09:30:01 2980368 7349488 5187052 63.51 107336 4292784 1222876 13.27 801076 4014480 466560 09:31:01 1704124 7323160 6463296 79.14 147812 5375276 1455288 15.79 1147364 4810460 400900 09:32:01 1817128 7362848 6350292 77.75 149608 5317556 1021596 11.09 1056244 4807820 11436 Average: 3575910 7354401 4591510 56.22 100106 3718335 1148698 12.46 855233 3388214 220131 09:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 378.38 219.49 1102.07 66.67 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 ens3 77.50 63.57 792.55 11.81 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:30:01 ens3 614.40 345.21 15107.30 35.82 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:31:01 ens3 130.41 118.85 886.70 10.97 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 15.65 15.25 12.34 7.57 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 242.82 152.25 3588.48 26.43 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: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3741) 06/19/26 _x86_64_ (4 CPU) 09:26:47 LINUX RESTART (4 CPU) 09:27:02 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 19.09 0.00 2.63 5.13 1.42 71.72 09:28:01 0 35.92 0.00 2.42 2.30 1.68 57.68 09:28:01 1 10.47 0.00 1.37 4.61 1.44 82.12 09:28:01 2 20.31 0.00 5.42 7.33 1.65 65.30 09:28:01 3 9.67 0.00 1.30 6.32 0.90 81.80 09:29:01 all 20.94 0.00 1.17 1.70 1.29 74.90 09:29:01 0 24.34 0.00 1.33 0.40 1.03 72.90 09:29:01 1 9.66 0.00 0.56 1.97 1.84 85.97 09:29:01 2 16.95 0.00 0.92 3.93 0.93 77.27 09:29:01 3 32.98 0.00 1.90 0.48 1.32 63.32 09:30:01 all 24.57 0.00 10.02 3.96 2.81 58.64 09:30:01 0 29.25 0.00 12.58 2.32 2.79 53.06 09:30:01 1 20.45 0.00 10.03 5.59 2.92 61.02 09:30:01 2 22.86 0.00 10.62 7.29 3.00 56.23 09:30:01 3 25.70 0.00 6.89 0.65 2.56 64.20 09:31:01 all 40.24 0.00 9.48 2.28 3.03 44.96 09:31:01 0 37.36 0.00 10.20 2.48 2.87 47.09 09:31:01 1 42.39 0.00 9.95 1.31 3.06 43.29 09:31:01 2 41.05 0.00 10.80 4.88 3.03 40.24 09:31:01 3 40.18 0.00 6.96 0.44 3.17 49.25 09:32:01 all 19.55 0.00 1.10 1.19 1.06 77.10 09:32:01 0 6.24 0.00 0.65 1.73 0.43 90.95 09:32:01 1 9.57 0.00 1.21 1.52 1.06 86.64 09:32:01 2 56.53 0.00 1.84 1.42 2.17 38.05 09:32:01 3 6.03 0.00 0.71 0.07 0.58 92.61 Average: all 24.87 0.00 4.87 2.84 1.92 65.49 Average: 0 26.58 0.00 5.43 1.85 1.76 64.38 Average: 1 18.45 0.00 4.60 2.99 2.06 71.90 Average: 2 31.57 0.00 5.91 4.96 2.16 55.40 Average: 3 22.93 0.00 3.55 1.58 1.70 70.24