---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3071 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 9.4G 9.9G 49% / 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: 3944 454 817 0 2672 3209 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:dc:e6:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fedc:e60e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:87:60:bf 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 inet6 fe80::42:9cff:fe87:60bf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3071) 03/20/25 _x86_64_ (4 CPU) 05:10:40 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 181.10 69.19 111.91 5601.07 42570.39 05:13:01 267.97 12.90 255.07 2297.62 30741.41 05:14:01 148.83 0.67 148.16 49.86 7700.32 Average: 199.30 27.58 171.72 2649.51 27004.04 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1680876 3368600 2357784 58.38 52292 1790628 875080 17.20 532820 1644668 152356 05:13:01 857800 3253108 3180860 78.76 78252 2442892 1287372 25.31 814464 2120612 13088 05:14:01 839988 3289224 3198672 79.20 95468 2477772 933984 18.36 823976 2129172 18628 Average: 1126221 3303644 2912439 72.11 75337 2237097 1032145 20.29 723753 1964817 61357 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 ens3 360.09 239.56 1485.54 66.91 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:13:01 ens3 517.05 343.49 2644.63 33.21 0.00 0.00 0.00 0.00 05:13:01 docker0 267.49 402.02 15.07 2030.81 0.00 0.00 0.00 0.00 05:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 veth34b08e0 169.77 272.29 12.01 1389.78 0.00 0.00 0.00 0.11 05:14:01 ens3 33.88 34.08 85.97 11.63 0.00 0.00 0.00 0.00 05:14:01 docker0 11.25 11.68 1.10 71.36 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 303.67 205.71 1405.38 37.25 0.00 0.00 0.00 0.00 Average: docker0 92.91 137.90 5.39 700.73 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3071) 03/20/25 _x86_64_ (4 CPU) 05:10:40 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 19.67 0.00 2.17 5.76 0.06 72.33 05:12:01 0 19.33 0.00 2.51 4.68 0.05 73.43 05:12:01 1 6.69 0.00 1.19 4.44 0.07 87.61 05:12:01 2 27.69 0.00 3.02 4.45 0.08 64.75 05:12:01 3 25.14 0.00 1.97 9.49 0.05 63.35 05:13:01 all 13.11 0.00 2.89 7.17 0.07 76.76 05:13:01 0 29.30 0.00 3.56 3.83 0.08 63.23 05:13:01 1 8.18 0.00 2.51 3.41 0.07 85.84 05:13:01 2 10.56 0.00 3.33 11.17 0.07 74.88 05:13:01 3 4.35 0.00 2.21 10.32 0.07 83.05 05:14:01 all 17.28 0.00 2.57 4.31 0.06 75.78 05:14:01 0 4.55 0.00 2.21 8.39 0.05 84.81 05:14:01 1 17.80 0.00 1.96 1.14 0.05 79.04 05:14:01 2 23.28 0.00 3.72 5.53 0.07 67.40 05:14:01 3 23.50 0.00 2.37 2.16 0.05 71.92 Average: all 16.69 0.00 2.55 5.74 0.06 74.95 Average: 0 17.72 0.00 2.76 5.63 0.06 73.83 Average: 1 10.87 0.00 1.88 3.00 0.06 84.18 Average: 2 20.54 0.00 3.36 7.04 0.07 68.99 Average: 3 17.67 0.00 2.18 7.32 0.06 72.77