---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3513 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 7.8G 60% / 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 476 1350 0 2116 3184 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:45:b2:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe45:b2ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:9d:c5:4d 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-3513) 03/25/25 _x86_64_ (4 CPU) 15:30:39 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:02 173.21 69.65 103.56 5640.26 44276.58 15:33:01 247.51 34.15 213.36 3953.74 114418.53 15:34:01 164.66 101.32 63.34 5511.21 16374.74 Average: 194.99 68.53 126.46 5036.90 58165.04 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 1655348 3398880 2383304 59.01 52716 1841788 844280 16.60 512920 1681820 162064 15:33:01 209092 3312344 3829560 94.82 113300 3043220 1114196 21.90 497152 3010356 271356 15:34:01 1405020 3252432 2633632 65.21 118092 1842544 1001160 19.68 822512 1550340 17548 Average: 1089820 3321219 2948832 73.02 94703 2242517 986545 19.39 610861 2080839 150323 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 15:32:02 ens3 500.42 334.20 2052.26 76.29 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 ens3 412.63 192.34 13673.59 17.53 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:34:01 ens3 310.05 314.75 301.74 1449.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 407.16 280.55 5320.79 519.13 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-3513) 03/25/25 _x86_64_ (4 CPU) 15:30:39 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 19.45 0.00 2.40 5.20 0.06 72.89 15:32:02 0 39.58 0.00 2.90 2.52 0.07 54.93 15:32:02 1 12.17 0.00 2.32 4.28 0.05 81.19 15:32:02 2 12.77 0.00 2.27 7.90 0.05 77.01 15:32:02 3 13.17 0.00 2.12 6.13 0.05 78.53 15:33:01 all 24.70 0.00 7.34 4.57 0.08 63.31 15:33:01 0 34.77 0.00 7.60 6.30 0.09 51.24 15:33:01 1 22.86 0.00 7.69 2.64 0.07 66.74 15:33:01 2 19.91 0.00 7.86 8.00 0.09 64.14 15:33:01 3 21.25 0.00 6.23 1.37 0.09 71.07 15:34:01 all 29.47 0.00 7.92 4.05 0.08 58.48 15:34:01 0 32.92 0.00 8.48 7.69 0.08 50.82 15:34:01 1 25.68 0.00 7.47 3.72 0.07 63.06 15:34:01 2 34.39 0.00 8.32 3.73 0.10 53.47 15:34:01 3 24.88 0.00 7.40 1.06 0.07 66.60 Average: all 24.57 0.00 5.89 4.61 0.07 64.86 Average: 0 35.75 0.00 6.33 5.51 0.08 52.33 Average: 1 20.26 0.00 5.83 3.55 0.06 70.29 Average: 2 22.45 0.00 6.16 6.51 0.08 64.79 Average: 3 19.77 0.00 5.25 2.86 0.07 72.06