---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3190 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 12G 7.4G 62% / 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 463 182 0 3298 3197 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:06:2c:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe06:2c1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:f0:61:0d 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-3190) 01/30/25 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 171.59 69.26 102.33 5636.79 41643.74 13:57:01 276.08 22.80 253.28 2794.51 103723.39 13:58:01 270.42 77.22 193.20 5938.08 56293.68 Average: 239.16 56.61 182.55 4800.71 67020.48 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1572888 3301580 2465764 61.05 50312 1831588 920664 18.10 631840 1651876 204612 13:57:01 178380 3322460 3860272 95.58 106472 3121408 1107268 21.77 586660 2985516 305924 13:58:01 231992 3287128 3806660 94.26 137888 2994396 964164 18.95 764740 2747000 18304 Average: 661087 3303723 3377565 83.63 98224 2649131 997365 19.61 661080 2461464 176280 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:02 ens3 382.15 247.46 1488.70 69.12 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 13:57:01 ens3 579.86 314.94 13014.19 27.19 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 547.56 446.06 4056.84 34.95 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 502.77 336.27 6149.21 43.85 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-3190) 01/30/25 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 16.99 0.00 2.27 4.86 0.06 75.81 13:56:02 0 19.19 0.00 2.17 7.89 0.05 70.70 13:56:02 1 12.67 0.00 3.19 8.09 0.07 75.98 13:56:02 2 21.04 0.00 2.07 1.99 0.08 74.81 13:56:02 3 15.06 0.00 1.62 1.49 0.03 81.80 13:57:01 all 25.24 0.00 7.48 5.33 0.10 61.85 13:57:01 0 16.76 0.00 7.24 6.74 0.10 69.16 13:57:01 1 22.01 0.00 6.09 4.56 0.09 67.24 13:57:01 2 22.58 0.00 8.69 6.73 0.12 61.89 13:57:01 3 39.58 0.00 7.95 3.27 0.10 49.11 13:58:01 all 13.75 0.00 3.52 7.01 0.08 75.63 13:58:01 0 8.36 0.00 4.81 17.19 0.08 69.56 13:58:01 1 8.81 0.00 2.76 2.60 0.05 85.78 13:58:01 2 12.47 0.00 3.65 4.66 0.10 79.12 13:58:01 3 25.34 0.00 2.88 3.64 0.08 68.05 Average: all 18.61 0.00 4.40 5.74 0.08 71.18 Average: 0 14.76 0.00 4.72 10.63 0.08 69.81 Average: 1 14.44 0.00 4.00 5.09 0.07 76.41 Average: 2 18.67 0.00 4.76 4.43 0.10 72.03 Average: 3 26.53 0.00 4.11 2.79 0.07 66.49