---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12726 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 450 342 0 3150 3227 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:46:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:feab:469a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:c4:6d:11 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-12726) 12/11/24 _x86_64_ (4 CPU) 10:18:32 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 148.73 66.31 82.42 4970.90 7661.92 10:21:01 320.28 12.58 307.70 2252.16 33571.07 10:22:01 279.04 8.26 270.78 365.55 59628.85 10:23:01 357.59 273.74 83.85 36125.76 66853.65 10:24:01 264.48 254.55 9.93 21572.80 611.20 10:25:01 154.05 152.47 1.58 15045.25 19.19 Average: 254.09 128.07 126.02 13402.35 28084.15 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1639420 3370424 2399232 59.41 53560 1831704 867700 17.06 550616 1666672 163708 10:21:01 735908 3245972 3302744 81.78 86708 2544248 1267488 24.92 809528 2238272 17036 10:22:01 756656 3305256 3281996 81.26 109336 2567960 1207548 23.74 973396 2072092 43908 10:23:01 171344 3344380 3867308 95.76 115284 3193880 1092816 21.48 909080 2739240 6608 10:24:01 388980 3371840 3649672 90.37 116844 3006212 1024960 20.15 1827600 1611816 60 10:25:01 128904 3373608 3909748 96.81 116092 3271072 1024960 20.15 1709700 1994028 180 Average: 636869 3335247 3401783 84.23 99637 2735846 1080912 21.25 1129987 2053687 38583 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 397.02 255.16 1532.00 69.93 0.00 0.00 0.00 0.00 10:20:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 534.18 374.74 2786.25 32.26 0.00 0.00 0.00 0.00 10:21:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 1251.86 941.88 8682.73 64.59 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 96.28 73.87 630.07 5.74 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 1968.43 2340.83 130.39 18864.16 0.00 0.00 0.00 0.00 10:24:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 716.81 708.00 46.40 5730.45 0.00 0.00 0.00 0.00 10:25:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 826.95 781.92 2300.59 4124.64 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12726) 12/11/24 _x86_64_ (4 CPU) 10:18:32 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.33 0.00 1.96 4.27 0.06 72.38 10:20:01 0 18.76 0.00 1.69 1.66 0.05 77.84 10:20:01 1 41.80 0.00 3.06 2.42 0.08 52.64 10:20:01 2 17.51 0.00 1.91 3.33 0.07 77.19 10:20:01 3 7.22 0.00 1.15 9.66 0.07 81.90 10:21:01 all 11.20 0.00 3.64 9.95 0.08 75.14 10:21:01 0 14.78 0.00 4.61 11.31 0.08 69.22 10:21:01 1 10.65 0.00 2.19 4.27 0.05 82.84 10:21:01 2 6.73 0.00 2.95 5.67 0.08 84.56 10:21:01 3 12.61 0.00 4.82 18.58 0.08 63.90 10:22:01 all 8.17 0.00 4.41 8.16 0.08 79.19 10:22:01 0 12.74 0.00 6.20 13.49 0.08 67.49 10:22:01 1 11.06 0.00 5.39 6.33 0.07 77.15 10:22:01 2 4.90 0.00 3.31 4.80 0.08 86.91 10:22:01 3 4.03 0.00 2.75 8.07 0.07 85.08 10:23:01 all 17.52 0.00 2.48 19.58 0.08 60.34 10:23:01 0 6.20 0.00 2.12 20.44 0.07 71.17 10:23:01 1 19.00 0.00 3.02 16.49 0.08 61.41 10:23:01 2 11.62 0.00 2.12 22.65 0.08 63.53 10:23:01 3 33.27 0.00 2.65 18.78 0.07 45.23 10:24:01 all 44.27 0.00 1.74 7.68 0.08 46.22 10:24:01 0 42.22 0.00 2.40 7.42 0.08 47.88 10:24:01 1 46.19 0.00 1.61 4.70 0.08 47.42 10:24:01 2 41.23 0.00 1.60 11.74 0.08 45.35 10:24:01 3 47.43 0.00 1.36 6.89 0.08 44.24 10:25:01 all 16.24 0.00 0.88 2.52 0.07 80.28 10:25:01 0 17.37 0.00 1.12 3.13 0.10 78.28 10:25:01 1 14.78 0.00 0.84 2.47 0.07 81.84 10:25:01 2 15.82 0.00 0.74 1.68 0.08 81.67 10:25:01 3 16.98 0.00 0.79 2.80 0.07 79.37 Average: all 19.78 0.00 2.52 8.69 0.07 68.94 Average: 0 18.68 0.00 3.02 9.57 0.08 68.65 Average: 1 23.89 0.00 2.68 6.11 0.07 67.24 Average: 2 16.28 0.00 2.11 8.30 0.08 73.23 Average: 3 20.25 0.00 2.25 10.80 0.07 66.63