---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-368 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 447 237 0 3258 3212 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:65:f4:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe65:f4fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:90:a7:bc 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-368) 02/15/25 _x86_64_ (4 CPU) 04:36:03 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 170.14 12.65 157.49 2251.76 42722.35 04:39:01 228.94 61.10 167.83 5394.24 30485.82 04:40:01 21.76 8.60 13.16 1026.63 549.11 Average: 140.29 27.45 112.84 2891.15 24586.41 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 606056 3277088 3432596 84.99 75124 2711804 1238136 24.34 700140 2472928 18320 04:39:01 200496 3348744 3838156 95.04 95932 3119704 996128 19.58 1092360 2440196 316 04:40:01 272388 3302444 3766264 93.26 96680 3019256 938672 18.45 1340784 2138268 17208 Average: 359647 3309425 3679005 91.09 89245 2950255 1057645 20.79 1044428 2350464 11948 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 561.69 398.80 4954.38 39.68 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 ens3 375.30 493.82 1634.03 2551.76 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 04:40:01 ens3 203.42 335.56 24.68 2595.92 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 380.13 409.40 2204.30 1729.21 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 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-368) 02/15/25 _x86_64_ (4 CPU) 04:36:03 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.59 0.00 3.20 3.78 0.06 73.37 04:38:01 0 13.43 0.00 2.50 0.57 0.05 83.45 04:38:01 1 52.37 0.00 4.36 0.86 0.08 42.33 04:38:01 2 7.61 0.00 2.47 2.72 0.08 87.11 04:38:01 3 4.98 0.00 3.48 10.94 0.05 80.55 04:39:01 all 25.78 0.00 2.89 6.08 0.08 65.16 04:39:01 0 17.31 0.00 1.83 4.85 0.08 75.93 04:39:01 1 28.13 0.00 3.19 4.26 0.07 64.36 04:39:01 2 35.41 0.00 4.07 8.71 0.08 51.73 04:39:01 3 22.29 0.00 2.46 6.54 0.08 68.62 04:40:01 all 19.43 0.00 0.89 0.61 0.06 79.00 04:40:01 0 10.21 0.00 0.75 1.49 0.03 87.51 04:40:01 1 19.61 0.00 0.89 0.33 0.07 79.10 04:40:01 2 25.36 0.00 0.92 0.57 0.08 73.07 04:40:01 3 22.48 0.00 1.03 0.07 0.07 76.35 Average: all 21.60 0.00 2.33 3.49 0.07 72.52 Average: 0 13.65 0.00 1.69 2.30 0.06 82.30 Average: 1 33.33 0.00 2.81 1.82 0.07 61.96 Average: 2 22.80 0.00 2.48 3.99 0.08 70.64 Average: 3 16.59 0.00 2.32 5.84 0.07 75.18