---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10717 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 8.9G 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 521 370 0 3051 3138 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:f0:3c:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef0:3c2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:a4:af:c7 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-10717) 11/19/24 _x86_64_ (4 CPU) 06:08:31 LINUX RESTART (4 CPU) 06:09:01 tps rtps wtps bread/s bwrtn/s 06:10:01 147.06 65.59 81.47 4915.98 7522.08 06:11:01 234.90 15.61 219.29 2304.45 71875.00 06:12:01 84.61 19.76 64.85 1518.56 7088.04 Average: 155.53 33.65 121.88 2912.85 28831.94 06:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 1633196 3363124 2405456 59.56 53532 1831136 876072 17.22 560700 1665116 162512 06:11:01 339816 3289088 3698836 91.59 98700 2925684 1239944 24.37 696696 2702872 240 06:12:01 434572 3254612 3604080 89.24 110016 2780308 992540 19.51 899028 2403776 2112 Average: 802528 3302275 3236124 80.13 87416 2512376 1036185 20.37 718808 2257255 54955 06:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 ens3 344.34 240.53 1514.03 67.74 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:11:01 ens3 799.40 466.40 7704.47 44.47 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 06:12:01 ens3 65.79 105.75 22.62 641.27 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 403.20 270.90 3080.72 251.16 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-10717) 11/19/24 _x86_64_ (4 CPU) 06:08:31 LINUX RESTART (4 CPU) 06:09:01 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 21.00 0.00 1.91 4.43 0.06 72.60 06:10:01 0 23.68 0.00 2.02 1.43 0.05 72.82 06:10:01 1 36.97 0.00 2.19 2.36 0.07 58.42 06:10:01 2 15.25 0.00 1.66 2.32 0.07 80.71 06:10:01 3 8.04 0.00 1.79 11.63 0.05 78.48 06:11:01 all 21.08 0.00 4.68 5.26 0.07 68.91 06:11:01 0 24.22 0.00 4.46 7.57 0.07 63.68 06:11:01 1 35.79 0.00 5.38 2.66 0.07 56.10 06:11:01 2 11.75 0.00 4.55 5.45 0.08 78.16 06:11:01 3 12.62 0.00 4.29 5.34 0.07 77.69 06:12:01 all 20.69 0.00 1.69 2.15 0.06 75.42 06:12:01 0 10.59 0.00 1.70 2.78 0.03 84.90 06:12:01 1 20.73 0.00 1.41 0.27 0.07 77.53 06:12:01 2 33.71 0.00 1.84 4.39 0.07 59.99 06:12:01 3 17.80 0.00 1.83 1.17 0.05 79.14 Average: all 20.92 0.00 2.75 3.94 0.06 72.32 Average: 0 19.48 0.00 2.72 3.92 0.05 73.83 Average: 1 31.16 0.00 2.98 1.76 0.07 64.03 Average: 2 20.27 0.00 2.68 4.05 0.07 72.93 Average: 3 12.84 0.00 2.64 6.02 0.06 78.44