---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9853 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 9.7G 9.6G 51% / 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 499 409 0 3034 3161 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:3e:53:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe3e:5385/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d8:45:02 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-9853) 11/08/24 _x86_64_ (4 CPU) 15:28:32 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 156.56 66.22 90.33 4963.17 10359.61 15:31:01 174.02 12.81 161.21 2287.62 32340.61 15:32:01 127.55 0.67 126.88 46.39 7367.17 Average: 152.71 26.57 126.14 2432.39 16689.13 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1536280 3348092 2502372 61.96 57140 1902524 882720 17.35 573888 1735364 164196 15:31:01 670276 3307544 3368376 83.40 76980 2665396 1203064 23.65 743308 2352868 4312 15:32:01 420156 3237520 3618496 89.60 87244 2814512 1007412 19.80 1096388 2230252 16796 Average: 875571 3297719 3163081 78.32 73788 2460811 1031065 20.27 804528 2106161 61768 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 441.88 260.27 1594.86 68.54 0.00 0.00 0.00 0.00 15:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 508.88 236.74 3405.29 26.48 0.00 0.00 0.00 0.00 15:31:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 90.15 126.85 49.46 659.01 0.00 0.00 0.00 0.00 15:32:01 lo 7.73 7.73 0.68 0.68 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 346.97 207.95 1683.20 251.34 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9853) 11/08/24 _x86_64_ (4 CPU) 15:28:32 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 21.57 0.00 2.15 4.30 0.06 71.91 15:30:01 0 43.80 0.00 3.17 2.22 0.08 50.72 15:30:01 1 9.40 0.00 1.54 1.37 0.03 87.65 15:30:01 2 7.93 0.00 1.72 7.83 0.05 82.46 15:30:01 3 25.13 0.00 2.19 5.78 0.08 66.82 15:31:01 all 17.57 0.00 3.56 4.11 0.07 74.69 15:31:01 0 25.83 0.00 3.62 2.88 0.07 67.60 15:31:01 1 13.63 0.00 3.23 2.38 0.05 80.71 15:31:01 2 11.08 0.00 3.50 7.91 0.07 77.45 15:31:01 3 19.70 0.00 3.89 3.30 0.08 73.03 15:32:01 all 19.21 0.00 2.00 3.31 0.07 75.41 15:32:01 0 8.45 0.00 1.59 2.51 0.07 87.38 15:32:01 1 16.65 0.00 2.33 2.77 0.07 78.18 15:32:01 2 20.32 0.00 1.98 3.69 0.07 73.95 15:32:01 3 31.40 0.00 2.07 4.26 0.08 62.17 Average: all 19.45 0.00 2.57 3.91 0.07 74.00 Average: 0 26.04 0.00 2.79 2.54 0.07 68.56 Average: 1 13.22 0.00 2.37 2.17 0.05 82.19 Average: 2 13.11 0.00 2.40 6.47 0.06 77.95 Average: 3 25.41 0.00 2.72 4.45 0.08 67.33