---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1347 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: 2799.972 BogoMIPS: 5599.94 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 12G 8.2G 58% / 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 543 885 0 2515 3118 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:1a:c8:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe1a:c86b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:d7:c6:c6 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-1347) 05/21/25 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 179.44 69.51 109.93 5635.59 42694.90 14:13:01 247.64 19.25 228.39 2391.60 83395.02 14:14:01 157.52 89.47 68.06 5114.75 38524.38 Average: 194.59 59.62 134.97 4391.09 54721.72 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1636872 3323756 2401780 59.47 52016 1790132 907324 17.84 574200 1644608 150324 14:13:01 423868 2884664 3614784 89.50 120300 2403664 1884168 37.04 1186680 2108424 225988 14:14:01 898760 3143052 3139892 77.75 125660 2173784 1100648 21.64 993552 1823760 19420 Average: 986500 3117157 3052152 75.57 99325 2122527 1297380 25.50 918144 1858931 131911 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:02 ens3 365.61 251.26 1536.10 67.61 0.00 0.00 0.00 0.00 14:12:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 543.64 355.93 8193.02 36.61 0.00 0.00 0.00 0.00 14:13:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 84.59 147.56 14.22 1076.05 0.00 0.00 0.00 0.00 14:14:01 lo 2.47 2.47 0.22 0.22 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 330.16 251.04 3221.83 395.30 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 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-1347) 05/21/25 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 19.77 0.00 2.46 5.31 0.05 72.41 14:12:02 0 9.29 0.00 2.73 8.41 0.03 79.54 14:12:02 1 21.74 0.00 2.58 6.26 0.05 69.37 14:12:02 2 14.38 0.00 1.89 3.43 0.08 80.22 14:12:02 3 33.66 0.00 2.63 3.13 0.05 60.53 14:13:01 all 36.77 0.00 6.96 4.65 0.07 51.55 14:13:01 0 34.82 0.00 6.65 2.31 0.05 56.17 14:13:01 1 44.75 0.00 8.18 4.77 0.09 42.22 14:13:01 2 30.18 0.00 6.26 7.89 0.07 55.60 14:13:01 3 37.36 0.00 6.73 3.65 0.07 52.19 14:14:01 all 49.67 0.00 5.49 2.82 0.07 41.94 14:14:01 0 44.77 0.00 5.56 2.33 0.07 47.27 14:14:01 1 58.69 0.00 5.44 3.72 0.08 32.06 14:14:01 2 46.82 0.00 6.02 2.97 0.07 44.12 14:14:01 3 48.44 0.00 4.97 2.27 0.07 44.25 Average: all 35.37 0.00 4.95 4.26 0.06 55.35 Average: 0 29.58 0.00 4.97 4.37 0.05 61.04 Average: 1 41.66 0.00 5.37 4.92 0.07 47.97 Average: 2 30.45 0.00 4.71 4.74 0.07 60.03 Average: 3 39.83 0.00 4.76 3.01 0.06 52.34