---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2149 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 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 449 1043 0 2451 3229 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:ab:c6:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feab:c68b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:e6:2f:6b 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:ff:fee6:2f6b/64 scope link valid_lft forever preferred_lft forever 4: br-f854907960c4: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:f5:e3:0f brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f854907960c4 valid_lft forever preferred_lft forever inet6 fe80::42:f7ff:fef5:e30f/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-2149) 06/03/25 _x86_64_ (4 CPU) 23:41:50 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 167.61 69.04 98.57 5600.67 42091.13 23:44:01 189.18 15.83 173.35 2295.26 78033.29 23:45:01 125.82 27.36 98.47 2331.49 40881.44 23:46:01 220.18 51.04 169.14 4087.05 58238.96 23:47:01 112.28 53.26 59.02 4831.33 6027.93 Average: 163.03 43.29 119.74 3828.19 45074.18 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1646492 3308612 2392160 59.23 43628 1777832 955772 18.79 610832 1611840 128460 23:44:01 475080 3344148 3563572 88.24 79400 2910048 1068688 21.01 647328 2665312 196 23:45:01 828520 3007860 3210132 79.49 96820 2223184 1959980 38.53 1053060 1938364 128 23:46:01 533384 3347592 3505268 86.79 123200 2822180 1184532 23.28 685204 2586904 135160 23:47:01 1080516 3290036 2958136 73.25 121780 2229680 1137480 22.36 942736 1803064 26780 Average: 912798 3259650 3125854 77.40 92966 2392585 1261290 24.79 787832 2121097 58145 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 439.14 296.07 1732.49 71.97 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:44:01 ens3 1427.35 556.59 12184.00 61.85 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 2.72 2.72 0.26 0.26 0.00 0.00 0.00 0.00 23:45:01 br-f854907960c4 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 ens3 809.96 635.02 8500.21 57.40 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 6.96 6.96 0.80 0.80 0.00 0.00 0.00 0.00 23:46:01 br-f854907960c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 ens3 2032.28 1081.12 13803.59 129.79 0.00 0.00 0.00 0.00 23:46:01 docker0 343.76 1029.20 30.60 6095.93 0.00 0.00 0.00 0.00 23:46:01 lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 23:47:01 br-f854907960c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 185.45 149.81 44.09 633.03 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 5.43 5.43 0.45 0.45 0.00 0.00 0.00 0.00 Average: br-f854907960c4 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 979.10 543.73 7255.88 190.73 0.00 0.00 0.00 0.00 Average: docker0 68.71 205.71 6.12 1218.41 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2149) 06/03/25 _x86_64_ (4 CPU) 23:41:50 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 16.22 0.00 2.15 5.26 0.05 76.33 23:43:01 0 25.39 0.00 2.62 8.45 0.07 63.46 23:43:01 1 18.68 0.00 1.62 2.15 0.05 77.49 23:43:01 2 9.19 0.00 1.80 8.04 0.05 80.92 23:43:01 3 11.55 0.00 2.55 2.40 0.03 83.47 23:44:01 all 28.50 0.00 5.38 3.60 0.08 62.44 23:44:01 0 32.55 0.00 5.52 4.05 0.08 57.80 23:44:01 1 25.42 0.00 4.69 1.12 0.05 68.72 23:44:01 2 29.79 0.00 6.39 6.34 0.10 57.38 23:44:01 3 26.25 0.00 4.94 2.88 0.08 65.85 23:45:01 all 27.00 0.00 4.30 2.00 0.07 66.63 23:45:01 0 25.91 0.00 3.84 1.69 0.07 68.49 23:45:01 1 27.56 0.00 4.02 3.52 0.08 64.82 23:45:01 2 27.39 0.00 4.79 0.99 0.07 66.76 23:45:01 3 27.14 0.00 4.54 1.78 0.08 66.45 23:46:01 all 39.13 0.00 7.42 3.82 0.11 49.52 23:46:01 0 39.76 0.00 7.48 3.47 0.10 49.20 23:46:01 1 38.01 0.00 7.61 4.38 0.10 49.90 23:46:01 2 38.46 0.00 7.04 1.36 0.10 53.04 23:46:01 3 40.29 0.00 7.57 6.05 0.10 45.98 23:47:01 all 28.62 0.00 2.23 2.00 0.08 67.08 23:47:01 0 28.66 0.00 2.20 0.95 0.05 68.13 23:47:01 1 38.53 0.00 2.35 1.53 0.08 57.51 23:47:01 2 23.81 0.00 2.28 1.00 0.08 72.82 23:47:01 3 23.47 0.00 2.11 4.53 0.08 69.81 Average: all 27.87 0.00 4.29 3.33 0.08 64.43 Average: 0 30.44 0.00 4.33 3.73 0.07 61.44 Average: 1 29.62 0.00 4.05 2.54 0.07 63.71 Average: 2 25.70 0.00 4.45 3.55 0.08 66.21 Average: 3 25.72 0.00 4.34 3.53 0.08 66.34