---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7784 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 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 533 3720 0 3722 7144 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:cd:1e:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fecd:1ece/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:75:5b:80 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::42:6aff:fe75:5b80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7784) 02/28/26 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 155.23 69.34 85.89 5605.20 40175.29 15:27:01 45.57 0.22 45.35 23.59 6466.43 15:28:01 79.38 30.75 48.63 1655.97 9849.21 15:29:01 23.51 11.10 12.41 826.26 7904.82 15:30:01 28.81 3.28 25.53 467.79 23363.57 15:31:01 79.15 1.20 77.95 30.93 29098.22 15:32:01 2.53 0.00 2.53 0.00 166.88 15:33:01 20.38 0.78 19.60 29.86 7522.21 15:34:01 22.70 1.93 20.76 98.92 1737.31 Average: 50.82 13.20 37.61 972.80 14045.65 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5876836 7402824 2290592 28.05 36188 1671064 1019708 11.06 602536 1522816 57004 15:27:01 5664292 7422168 2503136 30.65 54208 1872808 992776 10.77 591528 1721952 172760 15:28:01 5319512 7285704 2847916 34.87 64348 2061656 1108872 12.03 764328 1874404 77244 15:29:01 4212004 6365568 3955424 48.43 68112 2239456 1920220 20.84 1737252 1993800 10428 15:30:01 2722752 6240304 5444676 66.66 91216 3510408 2405764 26.10 1871228 3251892 616856 15:31:01 2729800 6008268 5437628 66.58 102084 3249236 2621856 28.45 2218900 2882116 348 15:32:01 2635232 5919412 5532196 67.73 102200 3253600 2697604 29.27 2305724 2886464 1148 15:33:01 3865164 7357812 4302264 52.68 104496 3451536 1080900 11.73 937156 3027064 1416 15:34:01 3825032 7338744 4342396 53.17 107784 3468928 1098788 11.92 966064 3036920 18824 Average: 4094514 6815645 4072914 49.87 81182 2753188 1660721 18.02 1332746 2466381 106225 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 411.10 255.30 1238.94 70.44 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:27:01 ens3 60.84 53.06 697.98 5.86 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:28:01 ens3 101.18 93.54 1373.93 20.05 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:29:01 ens3 209.62 192.27 2406.51 24.14 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 15:30:01 ens3 759.46 701.88 7999.36 52.96 0.00 0.00 0.00 0.00 15:30:01 docker0 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:30:01 lo 1.65 1.65 0.20 0.20 0.00 0.00 0.00 0.00 15:30:01 vethedcbb09 0.20 0.45 0.01 0.04 0.00 0.00 0.00 0.00 15:31:01 ens3 9.33 9.27 57.73 1.83 0.00 0.00 0.00 0.00 15:31:01 docker0 2.02 1.93 0.30 0.63 0.00 0.00 0.00 0.00 15:31:01 lo 10.85 10.85 3.39 3.39 0.00 0.00 0.00 0.00 15:31:01 vethedcbb09 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 55.05 30.66 11.20 78.77 0.00 0.00 0.00 0.00 15:32:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1014.60 1014.60 242.81 242.81 0.00 0.00 0.00 0.00 15:32:01 vethedcbb09 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 174.09 121.48 961.02 92.27 0.00 0.00 0.00 0.00 15:33:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 766.56 766.56 212.27 212.27 0.00 0.00 0.00 0.00 15:34:01 ens3 19.06 16.25 16.88 8.14 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 200.22 163.95 1642.10 39.45 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.29 0.04 0.07 0.00 0.00 0.00 0.00 Average: lo 200.15 200.15 51.10 51.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7784) 02/28/26 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 19.32 0.00 3.49 4.76 1.21 71.22 15:26:02 0 33.09 0.00 3.03 7.24 1.42 55.22 15:26:02 1 15.02 0.00 5.40 5.23 1.04 73.32 15:26:02 2 16.78 0.00 2.45 1.30 1.12 78.36 15:26:02 3 12.40 0.00 3.13 5.27 1.27 77.94 15:27:01 all 17.98 0.00 1.29 1.44 0.66 78.63 15:27:01 0 34.07 0.00 1.78 0.36 0.90 62.89 15:27:01 1 10.18 0.00 0.73 0.08 0.42 88.58 15:27:01 2 5.42 0.00 0.83 4.35 0.63 88.78 15:27:01 3 22.31 0.00 1.77 0.99 0.66 74.27 15:28:01 all 18.05 0.00 1.20 1.40 1.14 78.20 15:28:01 0 23.01 0.00 0.75 0.85 1.34 74.05 15:28:01 1 12.69 0.00 1.34 1.84 0.98 83.16 15:28:01 2 24.83 0.00 1.67 2.63 1.20 69.67 15:28:01 3 11.60 0.00 1.12 0.27 1.04 85.97 15:29:01 all 58.06 0.00 1.66 0.82 3.80 35.65 15:29:01 0 65.33 0.00 1.15 0.32 3.29 29.92 15:29:01 1 50.37 0.00 1.54 0.66 3.70 43.73 15:29:01 2 58.35 0.00 2.09 1.54 4.17 33.85 15:29:01 3 58.21 0.00 1.84 0.77 4.06 35.12 15:30:01 all 16.69 0.00 5.54 0.63 1.35 75.79 15:30:01 0 14.60 0.00 5.73 0.14 1.40 78.14 15:30:01 1 16.40 0.00 4.88 1.33 1.16 76.22 15:30:01 2 18.46 0.00 5.57 0.24 1.35 74.38 15:30:01 3 17.30 0.00 5.99 0.85 1.48 74.38 15:31:01 all 25.12 0.00 2.56 1.03 2.03 69.25 15:31:01 0 26.56 0.00 2.23 0.81 2.28 68.12 15:31:01 1 21.88 0.00 2.57 1.20 1.75 72.59 15:31:01 2 30.18 0.00 2.47 0.12 1.78 65.45 15:31:01 3 21.90 0.00 2.98 1.98 2.33 70.82 15:32:01 all 74.24 0.00 5.68 0.01 5.31 14.77 15:32:01 0 80.17 0.00 5.70 0.00 4.53 9.59 15:32:01 1 66.54 0.00 4.89 0.03 6.17 22.37 15:32:01 2 70.54 0.00 5.43 0.00 5.59 18.44 15:32:01 3 80.62 0.00 6.78 0.00 4.83 7.77 15:33:01 all 57.78 0.00 4.50 0.20 3.97 33.55 15:33:01 0 57.67 0.00 4.60 0.12 3.90 33.70 15:33:01 1 58.99 0.00 4.15 0.16 3.99 32.72 15:33:01 2 58.03 0.00 5.11 0.32 4.11 32.42 15:33:01 3 56.45 0.00 4.12 0.23 3.85 35.35 15:34:01 all 21.03 0.00 1.06 0.61 0.99 76.32 15:34:01 0 12.35 0.00 0.92 1.00 0.47 85.26 15:34:01 1 3.31 0.00 0.48 0.95 0.53 94.73 15:34:01 2 67.59 0.00 2.30 0.20 1.97 27.93 15:34:01 3 1.08 0.00 0.55 0.27 0.98 97.13 Average: all 34.89 0.00 3.03 1.19 2.32 58.57 Average: 0 39.11 0.00 2.91 1.18 2.21 54.58 Average: 1 29.17 0.00 2.92 1.25 2.27 64.39 Average: 2 39.58 0.00 3.14 1.17 2.50 53.62 Average: 3 31.66 0.00 3.14 1.17 2.30 61.72