---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3371 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 502 538 0 2903 3158 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:f5:12:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fef5:126c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:34:56:f7 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-3371) 03/23/25 _x86_64_ (4 CPU) 14:37:42 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 172.60 69.12 103.48 5594.40 41420.31 14:40:01 241.18 30.24 210.94 2893.57 70656.96 Average: 206.93 49.66 157.27 4242.41 56055.67 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1733240 3404096 2305412 57.08 51680 1773716 847452 16.66 494824 1631092 160348 14:40:01 681108 3298212 3357544 83.14 91976 2616816 1034536 20.34 764656 2311248 416 Average: 1207174 3351154 2831478 70.11 71828 2195266 940994 18.50 629740 1971170 80382 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 331.99 218.80 1397.63 65.58 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:40:01 ens3 367.48 260.30 6889.03 266.86 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 6.72 6.72 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 349.76 239.57 4146.53 166.33 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 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3371) 03/23/25 _x86_64_ (4 CPU) 14:37:42 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 18.15 0.00 2.42 5.40 0.06 73.98 14:39:01 0 6.54 0.00 1.27 3.25 0.05 88.89 14:39:01 1 21.38 0.00 3.62 4.89 0.05 70.05 14:39:01 2 20.82 0.00 2.46 8.67 0.07 67.99 14:39:01 3 23.87 0.00 2.28 4.77 0.07 69.01 14:40:01 all 25.16 0.00 5.81 4.62 0.08 64.33 14:40:01 0 25.21 0.00 6.50 3.47 0.08 64.74 14:40:01 1 26.34 0.00 5.24 5.10 0.08 63.23 14:40:01 2 16.31 0.00 4.87 5.01 0.08 73.73 14:40:01 3 32.75 0.00 6.63 4.92 0.08 55.62 Average: all 21.65 0.00 4.11 5.01 0.07 69.17 Average: 0 15.84 0.00 3.88 3.36 0.07 76.85 Average: 1 23.86 0.00 4.43 5.00 0.07 66.64 Average: 2 18.57 0.00 3.66 6.84 0.08 70.85 Average: 3 28.30 0.00 4.45 4.84 0.08 62.34