---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8423 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 12G 7.9G 60% / 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 541 337 0 3064 3119 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:a5:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fecc:a5c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:f7:fa:6f 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-8423) 10/23/24 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 190.25 83.34 106.92 6528.91 41855.84 01:20:01 363.81 51.90 311.90 10077.64 124636.49 01:21:01 119.45 47.63 71.82 3517.41 9496.95 Average: 224.67 60.94 163.73 6712.10 58743.62 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1711288 3400864 2327364 57.63 52532 1791672 847272 16.65 520080 1627044 134568 01:20:01 281860 3329720 3756792 93.02 118508 2984700 1090336 21.43 491916 2944120 220 01:21:01 637612 3254604 3401040 84.21 122520 2550656 1162220 22.85 690784 2391816 336 Average: 876920 3328396 3161732 78.29 97853 2442343 1033276 20.31 567593 2320993 45041 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 ens3 384.39 245.84 1373.61 68.89 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 01:20:01 ens3 561.13 295.35 12920.13 26.04 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 157.87 109.63 963.16 9.09 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 368.03 217.04 5095.19 34.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8423) 10/23/24 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 18.55 0.00 2.46 5.97 0.06 72.96 01:19:01 0 9.35 0.00 1.61 3.80 0.03 85.21 01:19:01 1 9.59 0.00 2.55 11.57 0.03 76.27 01:19:01 2 27.15 0.00 2.70 4.02 0.07 66.05 01:19:01 3 28.14 0.00 2.93 4.49 0.07 64.36 01:20:01 all 25.27 0.00 8.20 9.58 0.08 56.87 01:20:01 0 17.00 0.00 8.94 8.37 0.05 65.64 01:20:01 1 21.61 0.00 7.34 5.94 0.10 65.00 01:20:01 2 19.24 0.00 8.50 17.79 0.07 54.41 01:20:01 3 43.19 0.00 8.05 6.27 0.10 42.38 01:21:01 all 19.92 0.00 2.70 2.86 0.06 74.46 01:21:01 0 20.57 0.00 3.12 1.87 0.07 74.37 01:21:01 1 6.64 0.00 1.86 3.69 0.03 87.78 01:21:01 2 29.02 0.00 2.51 1.66 0.07 66.74 01:21:01 3 23.67 0.00 3.31 4.20 0.07 68.75 Average: all 21.23 0.00 4.44 6.12 0.06 68.15 Average: 0 15.64 0.00 4.54 4.66 0.05 75.11 Average: 1 12.56 0.00 3.90 7.05 0.06 76.44 Average: 2 25.16 0.00 4.55 7.78 0.07 62.44 Average: 3 31.63 0.00 4.75 4.98 0.08 58.55