---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-467 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 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: 3944 560 860 0 2522 3100 Swap: 1023 1 1022 ---> 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:11:c3:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe11:c3c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:42:0d:a7 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-467) 05/07/25 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 173.24 69.44 103.80 5647.72 41981.62 14:13:01 298.48 65.78 232.70 3479.33 82656.01 14:14:01 151.72 86.67 65.06 4933.58 38463.06 Average: 207.83 73.96 133.86 4686.79 54369.35 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1671284 3362100 2367376 58.62 51728 1793100 877852 17.26 537096 1648828 162888 14:13:01 301528 3190436 3737132 92.53 119456 2800740 1633004 32.10 812292 2575420 73736 14:14:01 975716 3202396 3062944 75.84 124700 2157424 1036820 20.38 923340 1819220 2492 Average: 982843 3251644 3055817 75.66 98628 2250421 1182559 23.25 757576 2014489 79705 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 399.40 257.60 1515.60 67.25 0.00 0.00 0.00 0.00 14:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 572.30 370.75 8089.14 45.30 0.00 0.00 0.00 0.00 14:13:01 lo 2.40 2.40 0.21 0.21 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 14:14:01 ens3 88.85 145.64 13.58 1075.13 0.00 0.00 0.00 0.00 14:14:01 lo 2.27 2.27 0.20 0.20 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 Average: ens3 353.54 258.01 3206.55 395.84 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-467) 05/07/25 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.50 0.00 2.38 4.87 0.05 73.19 14:12:01 0 20.84 0.00 1.89 2.27 0.05 74.96 14:12:01 1 15.60 0.00 1.74 1.76 0.03 80.86 14:12:01 2 30.44 0.00 3.99 8.66 0.08 56.82 14:12:01 3 11.23 0.00 1.87 6.81 0.05 80.04 14:13:01 all 25.74 0.00 5.80 7.70 0.08 60.67 14:13:01 0 29.11 0.00 5.31 6.51 0.07 59.01 14:13:01 1 22.06 0.00 6.24 6.79 0.07 64.84 14:13:01 2 26.22 0.00 6.35 7.79 0.10 59.54 14:13:01 3 25.62 0.00 5.33 9.73 0.08 59.24 14:14:01 all 59.52 0.00 6.52 2.48 0.11 31.37 14:14:01 0 64.55 0.00 6.45 1.34 0.10 27.55 14:14:01 1 58.84 0.00 7.16 4.00 0.12 29.88 14:14:01 2 56.84 0.00 5.92 2.18 0.10 34.97 14:14:01 3 57.83 0.00 6.54 2.45 0.08 33.09 Average: all 34.88 0.00 4.89 5.02 0.08 55.13 Average: 0 38.14 0.00 4.54 3.36 0.07 53.88 Average: 1 32.14 0.00 5.04 4.18 0.07 58.56 Average: 2 37.82 0.00 5.42 6.21 0.10 50.45 Average: 3 31.44 0.00 4.57 6.33 0.07 57.60