---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7839 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 515 5076 0 2383 7177 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:a4:d0:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea4:d0c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:2f:bf:82 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-7839) 03/01/26 _x86_64_ (4 CPU) 04:56:45 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 148.24 66.34 81.90 5579.87 41849.04 04:59:01 57.14 3.27 53.87 51.65 7527.67 05:00:01 99.32 13.08 86.24 2315.88 14826.46 Average: 101.82 27.70 74.12 2663.64 21478.55 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 5859784 7453788 2307644 28.25 41276 1728740 915444 9.93 566168 1566520 70120 04:59:01 5546296 7404972 2621132 32.09 62572 1958700 951560 10.33 629668 1789212 181344 05:00:01 5231284 7383428 2936144 35.95 71544 2235360 988608 10.73 850024 1864688 31304 Average: 5545788 7414063 2621640 32.10 58464 1974267 951871 10.33 681953 1740140 94256 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 ens3 543.59 337.16 1820.21 76.22 0.00 0.00 0.00 0.00 04:59:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 83.48 70.89 899.82 7.71 0.00 0.00 0.00 0.00 05:00:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 153.94 173.60 887.96 538.19 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 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 261.32 194.57 1204.35 208.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7839) 03/01/26 _x86_64_ (4 CPU) 04:56:45 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 18.07 0.00 3.17 4.73 1.48 72.55 04:58:02 0 11.02 0.00 2.53 4.02 1.41 81.01 04:58:02 1 15.42 0.00 2.79 8.62 1.51 71.65 04:58:02 2 15.93 0.00 1.73 3.12 1.22 78.00 04:58:02 3 29.97 0.00 5.63 3.13 1.81 59.46 04:59:01 all 19.37 0.00 1.24 1.70 1.07 76.62 04:59:01 0 31.55 0.00 1.69 4.50 1.92 60.34 04:59:01 1 15.76 0.00 1.23 0.39 0.95 81.67 04:59:01 2 12.53 0.00 1.01 1.45 0.56 84.44 04:59:01 3 17.58 0.00 1.07 0.44 0.87 80.05 05:00:01 all 21.19 0.00 1.82 2.58 1.23 73.18 05:00:01 0 11.07 0.00 1.50 1.96 0.86 84.61 05:00:01 1 7.92 0.00 1.08 1.22 0.67 89.11 05:00:01 2 19.57 0.00 1.91 2.16 1.31 75.04 05:00:01 3 46.28 0.00 2.75 4.98 2.07 43.93 Average: all 19.54 0.00 2.08 3.01 1.26 74.10 Average: 0 17.82 0.00 1.90 3.49 1.40 75.39 Average: 1 13.02 0.00 1.71 3.42 1.04 80.81 Average: 2 16.03 0.00 1.56 2.25 1.03 79.13 Average: 3 31.36 0.00 3.16 2.87 1.58 61.04