---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4389 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 487 5370 0 2117 7214 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:17:f6:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe17:f682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:cc:40:0a 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-4389) 01/29/26 _x86_64_ (4 CPU) 10:09:38 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:02 151.16 67.62 83.54 5492.55 40693.50 10:12:01 63.72 4.52 59.19 816.54 8994.00 10:13:01 50.59 8.48 42.11 1466.56 5313.91 Average: 88.63 27.00 61.63 2601.80 18385.97 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:02 5838636 7394780 2328792 28.51 39364 1695848 1011804 10.98 614204 1543516 68508 10:12:01 5604388 7437300 2563040 31.38 59404 1936308 925236 10.04 595232 1764020 122276 10:13:01 5530572 7415228 2636856 32.29 61740 1986228 973380 10.56 662968 1770752 9416 Average: 5657865 7415769 2509563 30.73 53503 1872795 970140 10.53 624135 1692763 66733 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 ens3 497.35 296.85 1462.72 68.34 0.00 0.00 0.00 0.00 10:11:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 50.18 38.89 582.70 6.89 0.00 0.00 0.00 0.00 10:12:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 17.48 16.53 13.56 14.11 0.00 0.00 0.00 0.00 10:13:01 lo 1.00 1.00 0.11 0.11 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 189.11 117.86 686.91 29.91 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 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-4389) 01/29/26 _x86_64_ (4 CPU) 10:09:38 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:02 all 20.87 0.00 2.91 5.71 1.71 68.80 10:11:02 0 12.48 0.00 3.60 7.31 1.28 75.32 10:11:02 1 27.63 0.00 2.48 4.27 1.63 64.00 10:11:02 2 9.93 0.00 2.45 1.89 1.91 83.82 10:11:02 3 33.47 0.00 3.09 9.41 2.03 52.00 10:12:01 all 20.72 0.00 1.38 2.06 0.92 74.92 10:12:01 0 8.02 0.00 0.46 0.03 0.27 91.22 10:12:01 1 28.54 0.00 2.17 2.52 1.24 65.53 10:12:01 2 9.05 0.00 0.73 0.17 0.95 89.10 10:12:01 3 37.27 0.00 2.15 5.54 1.22 53.82 10:13:01 all 20.57 0.00 1.14 1.39 0.88 76.02 10:13:01 0 24.05 0.00 0.93 0.87 0.87 73.28 10:13:01 1 38.41 0.00 1.95 3.00 1.33 55.30 10:13:01 2 16.93 0.00 1.03 0.17 1.02 80.85 10:13:01 3 2.88 0.00 0.65 1.52 0.33 94.62 Average: all 20.72 0.00 1.81 3.06 1.18 73.23 Average: 0 14.89 0.00 1.67 2.75 0.81 79.88 Average: 1 31.54 0.00 2.20 3.27 1.40 61.60 Average: 2 11.98 0.00 1.41 0.75 1.29 84.57 Average: 3 24.47 0.00 1.96 5.49 1.20 66.89