---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2600 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: 2799.972 BogoMIPS: 5599.94 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 467 560 0 2916 3192 Swap: 1023 1 1022 ---> 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:79:a2:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe79:a200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:20:e9:33 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-2600) 03/14/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 170.87 69.47 101.40 5631.19 42203.25 14:25:01 221.69 42.90 178.78 7385.08 100347.50 14:26:01 234.19 68.51 165.69 4825.73 48995.03 Average: 208.92 60.29 148.63 5947.57 63854.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1687188 3369356 2351464 58.22 52076 1785500 866272 17.03 533544 1638704 155732 14:25:01 110876 3323480 3927776 97.25 107152 3169920 1088032 21.39 575760 3039456 284880 14:26:01 304628 3186576 3734024 92.46 130504 2831020 1087252 21.37 666632 2771356 34216 Average: 700897 3293137 3337755 82.65 96577 2595480 1013852 19.93 591979 2483172 158276 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 321.13 230.29 1557.88 66.67 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 319.40 166.76 11587.45 15.97 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 882.57 678.90 5244.29 48.86 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 507.67 358.62 6130.78 43.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2600) 03/14/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.84 0.00 2.20 5.35 0.05 73.56 14:24:01 0 28.12 0.00 3.15 4.01 0.05 64.66 14:24:01 1 7.62 0.00 1.62 5.88 0.03 84.84 14:24:01 2 32.23 0.00 2.66 5.00 0.10 60.00 14:24:01 3 7.39 0.00 1.36 6.50 0.03 84.72 14:25:01 all 20.32 0.00 6.05 3.40 0.07 70.15 14:25:01 0 18.26 0.00 5.24 1.39 0.05 75.05 14:25:01 1 34.75 0.00 7.41 1.89 0.08 55.88 14:25:01 2 15.72 0.00 4.91 4.37 0.05 74.96 14:25:01 3 12.51 0.00 6.64 5.98 0.07 74.80 14:26:01 all 10.91 0.00 2.63 5.32 0.07 81.07 14:26:01 0 8.23 0.00 2.48 10.29 0.07 78.94 14:26:01 1 16.78 0.00 2.87 4.92 0.07 75.37 14:26:01 2 7.04 0.00 3.31 3.18 0.07 86.40 14:26:01 3 11.59 0.00 1.88 2.89 0.08 83.56 Average: all 16.69 0.00 3.62 4.69 0.06 74.93 Average: 0 18.20 0.00 3.62 5.24 0.06 72.88 Average: 1 19.68 0.00 3.96 4.23 0.06 72.06 Average: 2 18.36 0.00 3.62 4.18 0.07 73.76 Average: 3 10.49 0.00 3.28 5.12 0.06 81.05