---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-547 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 452 1067 0 2423 3221 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:c6:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef0:c6de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:f0:3c:87 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-547) 12/31/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 172.80 69.26 103.55 5607.47 42934.86 01:22:01 151.06 60.97 90.08 2837.13 21640.53 01:23:01 11.58 0.02 11.56 0.13 3804.33 01:24:01 10.35 0.15 10.20 10.13 822.67 01:25:01 2.50 0.00 2.50 0.00 83.59 01:26:01 25.67 7.96 17.71 270.98 1681.31 Average: 62.33 23.06 39.27 1454.27 11827.68 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1672772 3387188 2365880 58.58 51428 1815844 849992 16.71 537364 1644096 155376 01:22:01 1233908 3390416 2804744 69.45 65220 2226796 832672 16.37 870292 1714036 113436 01:23:01 1234704 3391180 2803948 69.43 65292 2226808 832672 16.37 868968 1714040 148 01:24:01 1231192 3391116 2807460 69.51 65436 2229816 861308 16.93 872768 1713492 316 01:25:01 1230468 3391192 2808184 69.53 65500 2230536 865352 17.01 873192 1713832 36 01:26:01 1117716 3323860 2920936 72.32 68128 2272968 892260 17.54 958848 1740988 17268 Average: 1286793 3379159 2751859 68.14 63501 2167128 855709 16.82 830239 1706747 47763 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 ens3 467.39 299.58 1983.99 75.28 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 01:22:01 ens3 154.84 114.63 747.23 11.39 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.40 9.40 3.44 3.44 0.00 0.00 0.00 0.00 01:24:01 ens3 8.77 7.70 1.70 1.82 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 18.96 18.96 52.66 52.66 0.00 0.00 0.00 0.00 01:25:01 ens3 4.77 3.82 0.92 2.73 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 2.05 2.05 0.25 0.25 0.00 0.00 0.00 0.00 01:26:01 ens3 104.80 62.90 523.91 25.78 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.96 5.96 9.47 9.47 0.00 0.00 0.00 0.00 Average: ens3 123.43 81.44 542.96 19.50 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-547) 12/31/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.16 0.00 2.52 5.14 0.07 73.11 01:21:01 0 11.94 0.00 1.72 4.32 0.07 81.96 01:21:01 1 18.30 0.00 2.91 5.22 0.05 73.52 01:21:01 2 14.63 0.00 2.70 6.67 0.07 75.93 01:21:01 3 31.84 0.00 2.75 4.35 0.07 60.99 01:22:01 all 13.56 1.38 5.08 3.15 0.05 76.78 01:22:01 0 9.11 1.57 10.10 7.17 0.05 72.00 01:22:01 1 26.66 3.90 4.49 1.32 0.07 63.56 01:22:01 2 10.76 0.02 3.11 0.42 0.05 85.64 01:22:01 3 7.68 0.02 2.63 3.68 0.05 85.95 01:23:01 all 0.32 0.00 0.03 0.41 0.01 99.23 01:23:01 0 0.00 0.00 0.00 0.33 0.00 99.67 01:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:23:01 2 1.21 0.00 0.02 0.00 0.02 98.76 01:23:01 3 0.07 0.00 0.07 1.29 0.03 98.55 01:24:01 all 6.27 0.00 3.21 0.02 0.02 90.48 01:24:01 0 5.05 0.00 1.15 0.03 0.02 93.75 01:24:01 1 7.54 0.00 8.83 0.03 0.03 83.56 01:24:01 2 7.38 0.00 1.88 0.00 0.02 90.72 01:24:01 3 5.08 0.00 0.94 0.05 0.03 93.90 01:25:01 all 0.62 0.00 0.15 0.02 0.01 99.19 01:25:01 0 0.13 0.00 0.15 0.00 0.02 99.70 01:25:01 1 0.17 0.00 0.15 0.00 0.03 99.65 01:25:01 2 1.99 0.00 0.16 0.00 0.02 97.83 01:25:01 3 0.18 0.00 0.17 0.08 0.02 99.55 01:26:01 all 13.96 0.00 0.83 0.65 0.04 84.52 01:26:01 0 7.12 0.00 0.62 0.03 0.02 92.22 01:26:01 1 9.91 0.00 0.77 0.20 0.03 89.09 01:26:01 2 3.29 0.00 0.55 0.30 0.03 95.83 01:26:01 3 35.54 0.00 1.38 2.07 0.05 60.96 Average: all 8.97 0.23 1.97 1.56 0.03 87.24 Average: 0 5.56 0.26 2.29 1.98 0.03 89.89 Average: 1 10.43 0.65 2.86 1.13 0.04 84.90 Average: 2 6.52 0.00 1.40 1.22 0.03 90.83 Average: 3 13.40 0.00 1.32 1.92 0.04 83.32