---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2673 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 9.6G 9.7G 50% / 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 478 637 0 2827 3184 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:51:af:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe51:af2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:32:97:b7 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-2673) 08/17/24 _x86_64_ (4 CPU) 04:51:33 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 155.34 66.31 89.04 4963.31 26658.76 04:54:01 123.36 12.78 110.58 2282.42 33843.16 04:55:01 7.13 0.30 6.83 20.00 287.95 Average: 95.28 26.46 68.82 2421.91 20263.29 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1626900 3345508 2411752 59.72 53476 1819808 899012 17.67 581256 1650232 151532 04:54:01 722512 3325364 3316140 82.11 71380 2650692 1018404 20.02 1207844 1856936 188 04:55:01 690132 3294720 3348520 82.91 72428 2655244 943216 18.54 1319664 1782916 16508 Average: 1013181 3321864 3025471 74.91 65761 2375248 953544 18.74 1036255 1763361 56076 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:53:01 ens3 388.37 243.98 1453.11 68.60 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 04:54:01 ens3 597.33 341.61 4232.74 1610.90 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:55:01 ens3 195.28 284.57 20.72 2218.32 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 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 393.66 290.05 1902.19 1299.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2673) 08/17/24 _x86_64_ (4 CPU) 04:51:33 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.54 0.00 2.20 4.60 0.05 72.60 04:53:01 0 15.19 0.00 1.93 3.60 0.03 79.25 04:53:01 1 35.81 0.00 2.73 1.74 0.08 59.64 04:53:01 2 18.12 0.00 2.09 5.76 0.07 73.96 04:53:01 3 13.05 0.00 2.04 7.30 0.05 77.56 04:54:01 all 21.55 0.00 2.49 2.79 0.07 73.10 04:54:01 0 17.30 0.00 2.96 0.53 0.05 79.16 04:54:01 1 29.10 0.00 2.87 5.23 0.07 62.73 04:54:01 2 21.57 0.00 1.64 0.54 0.10 76.16 04:54:01 3 18.26 0.00 2.52 4.91 0.07 74.24 04:55:01 all 19.82 0.00 0.89 0.22 0.05 79.01 04:55:01 0 11.67 0.00 0.68 0.00 0.05 87.60 04:55:01 1 30.21 0.00 0.93 0.05 0.05 68.76 04:55:01 2 18.56 0.00 0.92 0.02 0.05 80.45 04:55:01 3 18.83 0.00 1.07 0.84 0.05 79.21 Average: all 20.64 0.00 1.86 2.54 0.06 74.91 Average: 0 14.72 0.00 1.86 1.37 0.04 82.00 Average: 1 31.71 0.00 2.18 2.33 0.07 63.71 Average: 2 19.41 0.00 1.55 2.11 0.07 76.86 Average: 3 16.71 0.00 1.88 4.35 0.06 77.01