---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2873 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 9.1G 53% / 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 464 225 0 3253 3196 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:f0:73:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fef0:738a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:f3:9a:c2 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-2873) 03/17/25 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 170.65 69.32 101.33 5647.99 42095.13 19:17:01 253.08 12.73 240.35 2281.38 49265.14 19:18:01 123.74 60.06 63.68 5385.67 19776.87 Average: 182.09 47.56 134.53 4450.45 36976.50 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1692056 3384920 2346596 58.10 51656 1795384 862060 16.95 513780 1651120 162352 19:17:01 526664 3245664 3511988 86.96 85360 2737660 1261896 24.81 758148 2482228 2316 19:18:01 178436 3331784 3860216 95.58 94992 3136124 999488 19.65 1342400 2221720 144 Average: 799052 3320789 3239600 80.21 77336 2556389 1041148 20.47 871443 2118356 54937 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:16:02 ens3 420.81 274.90 1644.47 69.06 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 19:17:01 ens3 605.59 335.69 4642.69 31.47 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 ens3 412.41 653.43 1394.90 4641.25 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 478.90 421.83 2548.99 1589.42 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-2873) 03/17/25 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 18.07 0.00 2.08 5.36 0.06 74.43 19:16:02 0 8.43 0.00 1.10 6.69 0.05 83.72 19:16:02 1 36.40 0.00 3.01 6.60 0.07 53.92 19:16:02 2 9.00 0.00 2.52 5.04 0.07 83.38 19:16:02 3 18.41 0.00 1.67 3.09 0.05 76.78 19:17:01 all 17.47 0.00 3.80 6.61 0.06 72.05 19:17:01 0 8.71 0.00 2.72 4.41 0.05 84.11 19:17:01 1 29.14 0.00 5.05 10.06 0.07 55.68 19:17:01 2 16.05 0.00 3.85 4.86 0.07 75.18 19:17:01 3 16.14 0.00 3.63 7.14 0.05 73.04 19:18:01 all 29.98 0.00 1.85 3.10 0.08 64.99 19:18:01 0 41.12 0.00 2.11 2.15 0.08 54.54 19:18:01 1 25.43 0.00 1.57 2.52 0.07 70.42 19:18:01 2 26.41 0.00 1.49 2.00 0.08 70.02 19:18:01 3 26.99 0.00 2.24 5.74 0.08 64.94 Average: all 21.88 0.00 2.57 5.01 0.07 70.48 Average: 0 19.44 0.00 1.98 4.42 0.06 74.10 Average: 1 30.33 0.00 3.19 6.36 0.07 60.05 Average: 2 17.17 0.00 2.61 3.96 0.07 76.19 Average: 3 20.56 0.00 2.50 5.31 0.06 71.56