---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9 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 10G 9.3G 52% / 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 482 247 0 3214 3178 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:76:a1:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe76:a128/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:f0:6e:aa 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-9) 12/17/24 _x86_64_ (4 CPU) 13:58:39 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 176.46 68.64 107.81 5561.88 42780.96 14:01:01 203.81 12.57 191.24 2264.43 39015.22 14:02:01 91.95 0.17 91.78 16.26 20455.66 Average: 157.15 27.21 129.94 2616.31 34056.89 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1642124 3346592 2396528 59.34 51272 1807160 885552 17.41 557400 1657400 165184 14:01:01 608948 3245480 3429704 84.92 75880 2689036 1276424 25.09 781180 2409912 8096 14:02:01 326044 3321008 3712608 91.93 93308 3018696 1048500 20.61 1535480 1920044 2728 Average: 859039 3304360 3179613 78.73 73487 2504964 1070159 21.04 958020 1995785 58669 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 348.45 257.48 1513.46 69.92 0.00 0.00 0.00 0.00 14:00:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 639.62 442.82 3990.15 38.59 0.00 0.00 0.00 0.00 14:01:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1633.33 1841.81 4085.71 10783.07 0.00 0.00 0.00 0.00 14:02:01 lo 3.07 3.07 0.27 0.27 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: ens3 875.08 849.60 3191.92 3650.39 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9) 12/17/24 _x86_64_ (4 CPU) 13:58:39 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 20.19 0.00 2.36 5.25 0.06 72.14 14:00:02 0 13.67 0.00 1.55 1.04 0.03 83.71 14:00:02 1 13.72 0.00 2.92 7.42 0.03 75.91 14:00:02 2 44.30 0.00 3.16 1.84 0.10 50.59 14:00:02 3 9.19 0.00 1.87 10.65 0.05 78.23 14:01:01 all 15.81 0.00 3.19 4.91 0.08 76.00 14:01:01 0 21.15 0.00 2.89 6.76 0.07 69.13 14:01:01 1 17.87 0.00 3.57 2.43 0.10 76.03 14:01:01 2 15.05 0.00 3.62 7.10 0.09 74.14 14:01:01 3 9.29 0.00 2.67 3.41 0.08 84.55 14:02:01 all 31.74 0.00 5.37 2.68 0.09 60.12 14:02:01 0 30.22 0.00 5.95 4.31 0.10 59.42 14:02:01 1 32.37 0.00 4.28 0.81 0.08 62.46 14:02:01 2 33.73 0.00 6.24 1.29 0.10 58.64 14:02:01 3 30.64 0.00 5.02 4.28 0.07 59.99 Average: all 22.59 0.00 3.64 4.28 0.08 69.42 Average: 0 21.65 0.00 3.46 4.01 0.07 70.81 Average: 1 21.32 0.00 3.59 3.56 0.07 71.45 Average: 2 31.14 0.00 4.34 3.39 0.10 61.03 Average: 3 16.32 0.00 3.18 6.14 0.07 74.29