---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2768 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 12G 7.6G 61% / 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 485 313 0 3144 3175 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:8e:1d:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe8e:1dd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:20:dd:81 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-2768) 06/14/25 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 174.07 69.22 104.85 5620.53 42276.30 01:43:01 247.51 25.74 221.77 3629.21 84184.80 01:44:02 165.44 55.26 110.18 2724.48 45883.55 01:45:01 152.36 92.87 59.50 6402.58 14065.28 Average: 185.05 60.60 124.45 4585.63 46777.72 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1516256 3273624 2522396 62.46 52128 1855944 965336 18.98 658720 1673728 217096 01:43:01 234312 3227708 3804340 94.20 98360 2991220 1341988 26.38 739432 2782056 206396 01:44:02 325628 3301804 3713024 91.94 124676 2930624 1232912 24.24 757952 2651736 52148 01:45:01 415248 3278188 3623404 89.72 129568 2823736 956820 18.81 1043384 2292992 1972 Average: 622861 3270331 3415791 84.58 101183 2650381 1124264 22.10 799872 2350128 119403 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 370.05 239.21 1543.46 66.79 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 ens3 561.63 293.74 12763.42 28.77 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:44:02 ens3 137.69 102.65 436.31 12.97 0.00 0.00 0.00 0.00 01:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 184.09 232.21 76.50 1479.70 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.91 2.91 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 314.17 216.97 3729.55 392.15 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: lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2768) 06/14/25 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.12 0.00 2.28 5.48 0.05 74.06 01:42:01 0 12.14 0.00 1.87 11.04 0.05 74.90 01:42:01 1 10.32 0.00 1.22 1.39 0.03 87.04 01:42:01 2 21.74 0.00 2.80 5.29 0.07 70.10 01:42:01 3 28.34 0.00 3.22 4.21 0.07 64.17 01:43:01 all 21.62 0.00 5.89 5.14 0.07 67.28 01:43:01 0 10.95 0.00 5.51 10.31 0.07 73.17 01:43:01 1 15.65 0.00 5.84 2.85 0.05 75.61 01:43:01 2 19.33 0.00 5.91 6.13 0.08 68.55 01:43:01 3 40.33 0.00 6.31 1.35 0.08 51.92 01:44:02 all 17.78 0.00 7.13 3.91 0.08 71.10 01:44:02 0 16.08 0.00 7.18 4.14 0.07 72.54 01:44:02 1 20.47 0.00 7.83 2.48 0.07 69.16 01:44:02 2 18.93 0.00 6.88 7.25 0.08 66.86 01:44:02 3 15.63 0.00 6.64 1.79 0.07 75.87 01:45:01 all 26.33 0.00 5.55 3.38 0.08 64.66 01:45:01 0 30.88 0.00 5.46 3.83 0.09 59.75 01:45:01 1 30.47 0.00 6.44 2.47 0.09 60.54 01:45:01 2 21.60 0.00 5.34 3.60 0.09 69.37 01:45:01 3 22.39 0.00 4.96 3.61 0.09 68.96 Average: all 20.94 0.00 5.21 4.48 0.07 69.29 Average: 0 17.47 0.00 5.00 7.34 0.07 70.12 Average: 1 19.19 0.00 5.33 2.29 0.06 73.13 Average: 2 20.40 0.00 5.23 5.57 0.08 68.72 Average: 3 26.73 0.00 5.28 2.74 0.08 65.18