---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6030 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 9.5G 9.8G 50% / 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 467 742 0 2733 3193 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:c5:0e:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fec5:eec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:85:3a:a0 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-6030) 09/26/24 _x86_64_ (4 CPU) 10:17:29 LINUX RESTART (4 CPU) 10:18:02 tps rtps wtps bread/s bwrtn/s 10:19:01 129.66 43.89 85.77 2016.88 7291.10 10:20:01 276.52 12.46 264.06 2248.83 31783.64 10:21:01 97.27 0.10 97.17 8.80 5672.79 Average: 168.03 18.68 149.35 1421.53 14958.43 10:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 1642964 3371224 2395688 59.32 53792 1829212 871892 17.14 553880 1662564 144332 10:20:01 764476 3253088 3274176 81.07 82612 2528900 1261900 24.81 799004 2225996 13636 10:21:01 843712 3346028 3194940 79.11 95208 2524052 966720 19.00 1156704 1785196 148 Average: 1083717 3323447 2954935 73.17 77204 2294055 1033504 20.32 836529 1891252 52705 10:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:19:01 ens3 348.42 236.93 1539.86 69.29 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:20:01 ens3 482.94 330.74 2765.67 31.89 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:21:01 ens3 280.34 463.91 152.64 3518.21 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 370.69 344.46 1485.76 1212.82 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6030) 09/26/24 _x86_64_ (4 CPU) 10:17:29 LINUX RESTART (4 CPU) 10:18:02 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 21.81 0.00 1.75 3.59 0.06 72.79 10:19:01 0 27.48 0.00 1.41 0.53 0.05 70.54 10:19:01 1 22.31 0.00 2.26 8.66 0.07 66.71 10:19:01 2 24.58 0.00 2.16 1.22 0.08 71.95 10:19:01 3 12.94 0.00 1.19 3.94 0.03 81.89 10:20:01 all 10.99 0.00 3.19 8.98 0.06 76.78 10:20:01 0 8.18 0.00 3.36 16.47 0.05 71.93 10:20:01 1 19.35 0.00 3.30 6.06 0.05 71.24 10:20:01 2 10.00 0.00 3.93 10.97 0.08 75.02 10:20:01 3 6.45 0.00 2.22 2.42 0.07 88.84 10:21:01 all 24.63 0.00 2.25 3.11 0.11 69.90 10:21:01 0 19.88 0.00 1.85 6.40 0.08 71.79 10:21:01 1 22.01 0.00 2.23 1.48 0.10 74.19 10:21:01 2 25.66 0.00 2.31 4.27 0.12 67.64 10:21:01 3 30.97 0.00 2.59 0.29 0.12 66.04 Average: all 19.12 0.00 2.40 5.23 0.08 73.16 Average: 0 18.47 0.00 2.21 7.83 0.06 71.42 Average: 1 21.22 0.00 2.60 5.39 0.07 70.73 Average: 2 20.06 0.00 2.80 5.51 0.10 71.53 Average: 3 16.76 0.00 2.00 2.22 0.07 78.95