---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3802 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 10G 9.3G 52% / 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: 3944 509 190 0 3244 3151 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:d5:f1:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed5:f1a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:7e:19:99 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-3802) 06/18/24 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 185.64 83.90 101.73 6595.43 41484.44 14:01:01 145.31 12.75 132.56 2309.42 18416.00 14:02:01 163.98 0.20 163.78 16.39 42062.65 14:03:01 15.81 0.58 15.23 42.39 653.09 Average: 127.61 24.41 103.20 2240.53 25685.31 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1625672 3306752 2412988 59.75 44408 1795524 937304 18.42 629780 1611180 134208 14:01:01 1018172 3266068 3020488 74.79 70580 2313516 1262244 24.81 776736 2019948 223564 14:02:01 265204 3295532 3773456 93.43 94768 3048968 1028044 20.21 1498272 2015144 2808 14:03:01 205240 3236720 3833420 94.92 96308 3054240 985756 19.38 1751380 1827704 16744 Average: 778572 3276268 3260088 80.72 76516 2553062 1053337 20.71 1164042 1868494 94331 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:00:02 ens3 365.57 240.51 1403.52 68.57 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.31 2.31 0.20 0.20 0.00 0.00 0.00 0.00 14:01:01 ens3 564.80 366.15 4012.05 30.28 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:02:01 ens3 1526.62 1767.68 4069.68 10069.21 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 ens3 177.55 194.72 24.92 1341.75 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 659.07 643.48 2370.71 2889.78 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-3802) 06/18/24 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 17.94 0.00 2.35 5.27 0.05 74.38 14:00:02 0 24.28 0.00 2.44 5.43 0.05 67.80 14:00:02 1 10.55 0.00 1.84 7.80 0.03 79.78 14:00:02 2 7.43 0.00 3.01 4.92 0.07 84.58 14:00:02 3 29.46 0.00 2.09 2.94 0.07 65.44 14:01:01 all 16.27 0.00 2.20 3.61 0.05 77.87 14:01:01 0 11.16 0.00 2.15 1.82 0.05 84.82 14:01:01 1 26.78 0.00 2.32 6.91 0.07 63.92 14:01:01 2 12.04 0.00 2.43 3.02 0.07 82.44 14:01:01 3 15.06 0.00 1.96 2.64 0.03 80.30 14:02:01 all 32.05 0.00 5.58 4.65 0.08 57.64 14:02:01 0 31.80 0.00 6.04 0.84 0.07 61.26 14:02:01 1 29.65 0.00 4.54 5.33 0.10 60.38 14:02:01 2 28.51 0.00 7.26 5.87 0.08 58.28 14:02:01 3 38.19 0.00 4.49 6.58 0.08 50.65 14:03:01 all 17.86 0.00 0.69 0.53 0.05 80.87 14:03:01 0 12.59 0.00 0.60 0.02 0.03 86.75 14:03:01 1 14.54 0.00 0.60 0.03 0.03 84.79 14:03:01 2 9.96 0.00 0.57 0.03 0.05 89.39 14:03:01 3 34.29 0.00 0.95 2.03 0.07 62.67 Average: all 21.02 0.00 2.70 3.51 0.06 72.71 Average: 0 19.98 0.00 2.80 2.03 0.05 75.13 Average: 1 20.32 0.00 2.31 5.01 0.06 72.30 Average: 2 14.46 0.00 3.31 3.46 0.07 78.71 Average: 3 29.30 0.00 2.37 3.55 0.06 64.72