---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1916 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 7.4G 62% / 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 453 660 0 2830 3207 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:48:0e:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe48:eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:f3:48:90 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-1916) 03/06/25 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 165.01 67.76 97.25 5525.08 41848.78 14:25:01 222.34 44.99 177.35 8085.14 96888.87 14:26:01 245.26 73.82 171.44 6011.13 52700.95 Average: 210.87 62.18 148.68 6540.71 63818.38 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1703528 3384664 2335124 57.82 51892 1784916 883460 17.37 516684 1638424 156664 14:25:01 116332 3339564 3922320 97.12 104400 3191588 1100848 21.64 464520 3155580 274708 14:26:01 312388 3201260 3726264 92.27 129384 2838420 1118224 21.98 682800 2749352 34340 Average: 710749 3308496 3327903 82.40 95225 2604975 1034177 20.33 554668 2514452 155237 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 ens3 408.47 259.09 1522.46 69.36 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 373.52 200.42 11669.59 16.38 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 601.08 436.23 5144.51 34.73 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 461.01 298.56 6113.12 40.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1916) 03/06/25 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.01 0.00 2.17 5.18 0.06 72.58 14:24:01 0 25.66 0.00 3.70 6.81 0.08 63.75 14:24:01 1 7.15 0.00 1.27 9.38 0.03 82.17 14:24:01 2 26.76 0.00 1.71 2.38 0.07 69.09 14:24:01 3 20.45 0.00 2.01 2.18 0.05 75.31 14:25:01 all 20.43 0.00 6.14 3.28 0.08 70.07 14:25:01 0 31.25 0.00 6.80 5.90 0.08 55.96 14:25:01 1 14.88 0.00 5.21 2.25 0.05 77.62 14:25:01 2 17.62 0.00 6.43 2.42 0.09 73.43 14:25:01 3 18.00 0.00 6.14 2.54 0.08 73.24 14:26:01 all 12.11 0.00 3.12 5.57 0.08 79.11 14:26:01 0 19.03 0.00 3.37 5.51 0.08 72.01 14:26:01 1 6.84 0.00 2.88 4.96 0.07 85.25 14:26:01 2 11.80 0.00 2.79 6.19 0.10 79.11 14:26:01 3 10.79 0.00 3.44 5.64 0.08 80.04 Average: all 17.51 0.00 3.80 4.68 0.07 73.93 Average: 0 25.29 0.00 4.61 6.08 0.08 63.93 Average: 1 9.62 0.00 3.12 5.53 0.05 81.68 Average: 2 18.73 0.00 3.63 3.67 0.08 73.88 Average: 3 16.42 0.00 3.85 3.45 0.07 76.20