---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3261 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 9.5G 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 481 440 0 3022 3180 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:61:e3:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe61:e338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:a9:18:74 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-3261) 01/31/25 _x86_64_ (4 CPU) 15:28:45 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 180.99 69.41 111.58 5627.20 44183.72 15:31:01 157.86 12.45 145.41 2242.29 29113.41 15:32:01 147.49 0.68 146.81 53.99 12259.02 Average: 162.11 27.51 134.60 2641.16 28518.72 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1616928 3370396 2421724 59.96 53788 1847804 864644 17.00 521548 1703492 158684 15:31:01 857844 3328980 3180808 78.76 75328 2508992 1171968 23.04 676480 2240276 280 15:32:01 482844 3286992 3555808 88.04 85512 2802632 975132 19.17 1028840 2231840 17576 Average: 985872 3328789 3052780 75.59 71543 2386476 1003915 19.73 742289 2058536 58847 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 370.17 246.86 1500.60 67.62 0.00 0.00 0.00 0.00 15:30:01 lo 1.20 1.20 0.11 0.11 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 405.02 162.61 2801.97 20.54 0.00 0.00 0.00 0.00 15:31:01 lo 2.33 2.33 0.22 0.22 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 187.05 206.35 822.46 669.60 0.00 0.00 0.00 0.00 15:32:01 lo 7.53 7.53 0.67 0.67 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 320.75 205.27 1708.34 252.59 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 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-3261) 01/31/25 _x86_64_ (4 CPU) 15:28:45 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.68 0.00 2.30 5.34 0.06 74.62 15:30:01 0 18.45 0.00 1.72 6.37 0.05 73.41 15:30:01 1 18.89 0.00 3.00 4.42 0.07 73.62 15:30:01 2 25.41 0.00 2.68 1.51 0.08 70.33 15:30:01 3 7.96 0.00 1.81 9.05 0.07 81.11 15:31:01 all 18.69 0.00 2.95 3.97 0.08 74.32 15:31:01 0 20.05 0.00 3.44 8.36 0.08 68.07 15:31:01 1 30.82 0.00 3.46 1.22 0.08 64.42 15:31:01 2 11.85 0.00 2.16 1.45 0.08 84.46 15:31:01 3 11.97 0.00 2.73 4.87 0.05 80.38 15:32:01 all 17.59 0.00 2.52 3.56 0.08 76.25 15:32:01 0 10.71 0.00 2.38 6.70 0.05 80.15 15:32:01 1 25.79 0.00 3.06 3.22 0.08 67.85 15:32:01 2 10.11 0.00 2.00 2.31 0.08 85.50 15:32:01 3 23.80 0.00 2.65 2.01 0.08 71.45 Average: all 17.99 0.00 2.59 4.29 0.07 75.06 Average: 0 16.40 0.00 2.51 7.14 0.06 73.88 Average: 1 25.17 0.00 3.17 2.95 0.08 68.62 Average: 2 15.79 0.00 2.28 1.76 0.08 80.09 Average: 3 14.57 0.00 2.40 5.31 0.07 77.65