---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5707 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 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 474 419 0 3050 3186 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:23:1e:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe23:1e4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:2e:58:2e 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-5707) 09/22/24 _x86_64_ (4 CPU) 08:13:33 LINUX RESTART (4 CPU) 08:14:02 tps rtps wtps bread/s bwrtn/s 08:15:01 146.31 66.94 79.38 5017.32 7651.31 08:16:01 272.33 31.00 241.33 5340.20 120068.61 08:17:01 240.40 95.68 144.72 5054.45 20521.16 Average: 220.14 64.50 155.64 5138.17 49708.21 08:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1661052 3373752 2377600 58.87 53296 1814224 879788 17.29 547960 1647724 138248 08:16:01 115056 3319540 3923596 97.15 116812 3134488 1296408 25.48 540164 3052552 108 08:17:01 569876 3323720 3468776 85.89 140312 2669020 957436 18.82 726132 2419412 964 Average: 781995 3339004 3256657 80.64 103473 2539244 1044544 20.53 604752 2373229 46440 08:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:15:01 ens3 354.25 249.11 1526.33 69.62 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 08:16:01 ens3 427.62 195.36 13779.47 18.23 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 08:17:01 ens3 191.17 197.97 837.87 656.77 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 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 324.26 213.93 5409.98 249.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5707) 09/22/24 _x86_64_ (4 CPU) 08:13:33 LINUX RESTART (4 CPU) 08:14:02 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 20.22 0.00 1.97 4.20 0.06 73.55 08:15:01 0 24.79 0.00 1.82 1.46 0.05 71.87 08:15:01 1 17.77 0.00 2.19 7.24 0.05 72.74 08:15:01 2 25.01 0.00 2.26 5.62 0.07 67.05 08:15:01 3 13.30 0.00 1.65 2.48 0.05 82.51 08:16:01 all 23.96 0.00 7.55 4.88 0.09 63.52 08:16:01 0 35.95 0.00 7.03 3.36 0.10 53.55 08:16:01 1 17.80 0.00 7.44 7.76 0.08 66.93 08:16:01 2 19.34 0.00 8.30 5.53 0.10 66.73 08:16:01 3 22.77 0.00 7.47 2.84 0.08 66.84 08:17:01 all 25.20 0.00 6.16 7.17 0.09 61.38 08:17:01 0 23.36 0.00 3.95 9.84 0.08 62.77 08:17:01 1 25.36 0.00 6.14 7.18 0.08 61.24 08:17:01 2 24.66 0.00 7.31 5.42 0.10 62.51 08:17:01 3 27.41 0.00 7.20 6.28 0.08 59.03 Average: all 23.13 0.00 5.23 5.42 0.08 66.13 Average: 0 28.03 0.00 4.27 4.90 0.08 62.72 Average: 1 20.33 0.00 5.26 7.39 0.07 66.94 Average: 2 23.01 0.00 5.96 5.52 0.09 65.42 Average: 3 21.19 0.00 5.45 3.88 0.07 69.41