---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2490 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 9.2G 11G 48% / 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 455 1084 0 2404 3219 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:94:73:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe94:7300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:9b:eb:3c 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::42:3cff:fe9b:eb3c/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-2490) 06/09/25 _x86_64_ (4 CPU) 15:17:33 LINUX RESTART (4 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 130.74 51.66 79.09 3996.40 8014.13 15:20:01 148.04 12.60 135.44 2254.69 21905.55 Average: 139.39 32.13 107.27 3125.55 14959.84 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 1665260 3386136 2373392 58.77 54116 1819752 856024 16.83 517484 1671736 161436 15:20:01 1170696 3342128 2867956 71.01 76144 2231576 1064084 20.92 789620 1855096 1200 Average: 1417978 3364132 2620674 64.89 65130 2025664 960054 18.87 653552 1763416 81318 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 406.55 261.54 1579.63 70.16 0.00 0.00 0.00 0.00 15:20:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:20:01 docker0 116.61 177.10 6.20 964.25 0.00 0.00 0.00 0.00 15:20:01 ens3 279.74 181.29 1553.25 31.12 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 58.31 88.55 3.10 482.13 0.00 0.00 0.00 0.00 Average: ens3 343.14 221.41 1566.44 50.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2490) 06/09/25 _x86_64_ (4 CPU) 15:17:33 LINUX RESTART (4 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 21.41 0.00 1.76 3.79 0.05 72.99 15:19:01 0 40.12 0.00 2.34 1.97 0.08 55.49 15:19:01 1 19.14 0.00 1.54 0.65 0.05 78.62 15:19:01 2 12.62 0.00 1.63 3.71 0.07 81.97 15:19:01 3 13.69 0.00 1.53 8.83 0.03 75.92 15:20:01 all 13.63 0.00 3.10 3.64 0.06 79.57 15:20:01 0 6.01 0.00 2.56 1.77 0.03 89.62 15:20:01 1 31.33 0.00 3.92 5.19 0.07 59.49 15:20:01 2 5.30 0.00 2.52 2.32 0.07 89.79 15:20:01 3 11.90 0.00 3.42 5.27 0.07 79.34 Average: all 17.52 0.00 2.43 3.71 0.06 76.27 Average: 0 23.09 0.00 2.45 1.87 0.06 72.53 Average: 1 25.22 0.00 2.72 2.92 0.06 69.08 Average: 2 8.96 0.00 2.07 3.01 0.07 85.88 Average: 3 12.80 0.00 2.47 7.05 0.05 77.62