---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1506 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 11G 8.3G 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 563 216 0 3163 3097 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:2f:44:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe2f:4479/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:18:99:21 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-1506) 08/03/24 _x86_64_ (4 CPU) 09:42:02 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 171.07 27.41 143.66 3234.66 48043.59 09:45:01 228.02 16.29 211.73 958.19 48806.93 09:46:01 128.53 72.09 56.44 3798.17 12802.53 Average: 175.88 38.59 137.28 2663.48 36552.38 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 283684 3309616 3754968 92.98 78876 3053624 1108340 21.79 656844 2829472 282068 09:45:01 533272 3274628 3505380 86.80 130828 2684068 1540808 30.29 915808 2281132 253364 09:46:01 223016 3144776 3815636 94.48 133564 2820436 1077488 21.18 1109632 2359312 8280 Average: 346657 3243007 3691995 91.42 114423 2852709 1242212 24.42 894095 2489972 181237 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 ens3 668.59 403.13 6666.15 37.82 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 673.83 526.44 3445.79 59.22 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 4.50 4.50 0.37 0.37 0.00 0.00 0.00 0.00 09:46:01 ens3 83.37 142.01 14.67 1018.65 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 475.28 357.21 3375.54 371.86 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-1506) 08/03/24 _x86_64_ (4 CPU) 09:42:02 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 21.27 0.00 3.74 4.28 0.06 70.65 09:44:01 0 17.20 0.00 3.73 1.36 0.03 77.68 09:44:01 1 9.79 0.00 2.91 1.36 0.05 85.89 09:44:01 2 16.13 0.00 3.75 9.42 0.05 70.65 09:44:01 3 41.95 0.00 4.52 5.01 0.08 48.44 09:45:01 all 25.17 0.00 6.34 7.83 0.09 60.57 09:45:01 0 25.32 0.00 6.31 5.83 0.08 62.45 09:45:01 1 27.22 0.00 5.65 10.50 0.10 56.54 09:45:01 2 24.15 0.00 6.96 5.52 0.10 63.26 09:45:01 3 23.97 0.00 6.45 9.45 0.08 60.04 09:46:01 all 16.54 0.00 3.13 2.73 0.06 77.54 09:46:01 0 14.72 0.00 3.34 2.91 0.05 78.98 09:46:01 1 14.43 0.00 2.99 4.77 0.05 77.76 09:46:01 2 14.50 0.00 3.34 1.49 0.07 80.61 09:46:01 3 22.54 0.00 2.84 1.75 0.07 72.80 Average: all 20.98 0.00 4.40 4.94 0.07 69.61 Average: 0 19.07 0.00 4.46 3.36 0.06 73.06 Average: 1 17.14 0.00 3.85 5.54 0.07 73.40 Average: 2 18.24 0.00 4.68 5.46 0.07 71.54 Average: 3 29.50 0.00 4.60 5.40 0.08 60.42