---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9050 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 11G 9.0G 54% / 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 473 284 0 3185 3186 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:b4:3d:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb4:3d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:7c:a2:ef 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-9050) 10/30/24 _x86_64_ (4 CPU) 07:06:50 LINUX RESTART (4 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 174.04 80.75 93.28 6482.65 40833.21 07:09:01 220.14 16.19 203.95 2359.09 63940.16 07:10:01 141.40 70.80 70.60 4570.65 12861.84 Average: 178.53 55.91 122.61 4470.57 39211.56 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 1665060 3283364 2373592 58.77 42164 1737380 965140 18.97 637384 1566784 88584 07:09:01 332952 3285236 3705700 91.76 86852 2956536 1211804 23.82 697580 2725244 1276 07:10:01 349472 3296888 3689180 91.35 104356 2927604 982948 19.32 787776 2615244 21244 Average: 782495 3288496 3256157 80.62 77791 2540507 1053297 20.70 707580 2302424 37035 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 ens3 375.29 256.62 1399.70 70.73 0.00 0.00 0.00 0.00 07:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 707.46 397.55 6746.59 33.63 0.00 0.00 0.00 0.00 07:09:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 149.61 110.96 998.71 21.59 0.00 0.00 0.00 0.00 07:10:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 410.79 255.05 3048.51 41.98 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 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-9050) 10/30/24 _x86_64_ (4 CPU) 07:06:50 LINUX RESTART (4 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 15.69 0.00 2.04 5.40 0.06 76.81 07:08:01 0 8.80 0.00 2.48 2.75 0.05 85.92 07:08:01 1 18.00 0.00 2.04 11.36 0.07 68.53 07:08:01 2 18.82 0.00 1.93 5.94 0.07 73.25 07:08:01 3 17.13 0.00 1.69 1.57 0.07 79.54 07:09:01 all 20.05 0.00 4.50 5.08 0.08 70.30 07:09:01 0 19.23 0.00 4.82 5.63 0.07 70.25 07:09:01 1 21.15 0.00 4.78 7.32 0.07 66.68 07:09:01 2 32.67 0.00 4.84 2.19 0.08 60.21 07:09:01 3 7.26 0.00 3.56 5.12 0.07 83.98 07:10:01 all 19.88 0.00 1.81 4.16 0.07 74.08 07:10:01 0 8.12 0.00 1.60 6.23 0.05 84.00 07:10:01 1 10.63 0.00 1.47 2.34 0.07 85.50 07:10:01 2 14.28 0.00 1.67 5.17 0.07 78.81 07:10:01 3 46.47 0.00 2.48 2.90 0.08 48.06 Average: all 18.54 0.00 2.78 4.88 0.07 73.73 Average: 0 12.03 0.00 2.96 4.87 0.06 80.07 Average: 1 16.58 0.00 2.76 7.00 0.07 73.59 Average: 2 21.90 0.00 2.81 4.44 0.07 70.78 Average: 3 23.65 0.00 2.58 3.20 0.07 70.50