---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3191 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 13G 7.2G 63% / 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 483 331 0 3129 3178 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:cc:76:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fecc:7685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:cc:ab:45 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-3191) 08/23/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 143.71 65.66 78.05 4916.11 7411.56 15:35:01 291.01 62.69 228.31 11202.66 130879.68 15:36:01 337.88 25.23 312.65 2731.81 25112.08 15:37:01 252.84 212.78 40.06 8632.69 5965.94 Average: 256.36 91.59 164.78 6871.36 42353.38 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1636168 3357640 2402484 59.49 53648 1821748 881344 17.32 566688 1654064 153752 15:35:01 124656 3238384 3913996 96.91 117196 3060728 1289612 25.35 605964 2996228 146556 15:36:01 433168 3148188 3605484 89.27 153244 2638164 1555656 30.58 986148 2315916 251024 15:37:01 329320 3154064 3709332 91.85 154764 2747964 1227736 24.13 1011968 2398300 29584 Average: 630828 3224569 3407824 84.38 119713 2567151 1238587 24.35 792692 2341127 145229 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 335.64 233.91 1448.72 68.76 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 569.20 266.09 14554.85 20.54 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 114.28 95.17 442.79 8.78 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 153.04 73.05 975.21 8.89 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 293.08 167.07 4356.67 26.74 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3191) 08/23/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.37 0.00 1.87 4.12 0.06 73.58 15:34:01 0 31.14 0.00 2.41 3.19 0.05 63.21 15:34:01 1 10.09 0.00 1.24 3.17 0.05 85.45 15:34:01 2 31.78 0.00 2.33 2.70 0.08 63.12 15:34:01 3 8.47 0.00 1.49 7.40 0.05 82.59 15:35:01 all 23.67 0.00 8.08 4.91 0.08 63.26 15:35:01 0 18.56 0.00 9.24 3.63 0.08 68.49 15:35:01 1 18.35 0.00 7.05 8.28 0.09 66.23 15:35:01 2 37.72 0.00 8.35 3.88 0.10 49.95 15:35:01 3 20.01 0.00 7.70 3.89 0.07 68.33 15:36:01 all 29.82 0.00 5.13 10.85 0.09 54.11 15:36:01 0 28.91 0.00 4.95 14.10 0.08 51.96 15:36:01 1 29.94 0.00 6.09 18.85 0.08 45.03 15:36:01 2 32.15 0.00 5.14 4.85 0.14 57.73 15:36:01 3 28.29 0.00 4.32 5.56 0.07 61.76 15:37:01 all 32.69 0.00 3.92 11.35 0.08 51.95 15:37:01 0 33.52 0.00 3.90 10.67 0.07 51.83 15:37:01 1 31.26 0.00 3.59 9.91 0.08 55.16 15:37:01 2 33.31 0.00 3.89 12.44 0.08 50.28 15:37:01 3 32.71 0.00 4.34 12.37 0.08 50.50 Average: all 26.64 0.00 4.74 7.81 0.08 60.73 Average: 0 28.06 0.00 5.11 7.91 0.07 58.85 Average: 1 22.44 0.00 4.47 10.05 0.08 62.96 Average: 2 33.73 0.00 4.91 5.96 0.10 55.29 Average: 3 22.37 0.00 4.45 7.32 0.07 65.80