---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7232 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 7.7G 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 459 341 0 3142 3201 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:6b:a8:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe6b:a8ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:8b:bb:7d 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-7232) 10/09/24 _x86_64_ (4 CPU) 22:25:39 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 179.85 82.35 97.50 6481.19 41818.78 22:28:01 252.64 23.07 229.57 3190.24 120100.41 22:29:01 486.32 66.96 419.36 3414.63 18694.62 22:30:01 617.66 1.52 616.14 115.56 17974.54 22:31:01 322.91 42.58 280.34 3419.16 14820.33 22:32:01 52.61 25.16 27.45 1464.69 2017.40 Average: 318.85 40.32 278.54 3013.69 35676.42 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1678012 3382956 2360640 58.45 52820 1806200 862788 16.96 539664 1639920 146408 22:28:01 340224 3315700 3698428 91.58 110664 2943960 1220736 24.00 547876 2852596 13948 22:29:01 133872 3238384 3904780 96.69 146068 3008076 1307104 25.69 704920 2871008 156 22:30:01 109592 3233672 3929060 97.29 171196 2958316 1307104 25.69 696596 2857236 4152 22:31:01 172808 3323248 3865844 95.72 178640 2985428 1237948 24.33 689616 2809528 20304 22:32:01 356908 3255024 3681744 91.16 179588 2748452 1011304 19.88 988812 2346664 16044 Average: 465236 3291497 3573416 88.48 139829 2741739 1157831 22.76 694581 2562825 33502 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 405.87 264.56 1495.47 70.61 0.00 0.00 0.00 0.00 22:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 496.73 269.78 13968.35 22.82 0.00 0.00 0.00 0.00 22:28:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 240.98 129.96 1317.29 9.73 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 23.48 18.90 5.15 5.82 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 162.54 303.38 23.99 2270.41 0.00 0.00 0.00 0.00 22:32:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.87 164.17 2771.47 397.57 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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-7232) 10/09/24 _x86_64_ (4 CPU) 22:25:39 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 18.47 0.00 2.37 5.16 0.06 73.94 22:27:02 0 27.80 0.00 3.31 4.87 0.05 63.96 22:27:02 1 15.60 0.00 2.28 3.98 0.07 78.08 22:27:02 2 21.92 0.00 1.69 2.78 0.05 73.56 22:27:02 3 8.56 0.00 2.13 9.03 0.05 80.23 22:28:01 all 24.28 0.00 7.26 4.44 0.07 63.95 22:28:01 0 35.04 0.00 8.72 5.49 0.09 50.66 22:28:01 1 23.03 0.00 5.69 3.37 0.07 67.85 22:28:01 2 20.12 0.00 7.27 5.26 0.09 67.27 22:28:01 3 18.90 0.00 7.36 3.61 0.05 70.08 22:29:01 all 3.07 0.00 1.89 17.49 0.08 77.47 22:29:01 0 2.29 0.00 0.75 5.03 0.05 91.89 22:29:01 1 5.20 0.00 2.47 24.66 0.05 67.61 22:29:01 2 2.16 0.00 1.31 14.81 0.12 81.60 22:29:01 3 2.62 0.00 3.03 25.52 0.10 68.73 22:30:01 all 0.68 0.00 1.78 22.78 0.05 74.71 22:30:01 0 0.05 0.00 0.00 0.00 0.00 99.95 22:30:01 1 0.07 0.00 0.45 1.38 0.02 98.08 22:30:01 2 0.76 0.00 4.86 59.80 0.10 34.48 22:30:01 3 1.84 0.00 1.88 30.40 0.08 65.80 22:31:01 all 9.49 0.00 6.19 10.45 0.08 73.79 22:31:01 0 6.87 0.00 4.11 1.44 0.07 87.51 22:31:01 1 11.44 0.00 5.57 1.39 0.07 81.54 22:31:01 2 9.89 0.00 7.03 7.63 0.10 75.35 22:31:01 3 9.77 0.00 8.06 31.39 0.08 50.69 22:32:01 all 22.99 0.00 1.48 1.17 0.07 74.29 22:32:01 0 16.57 0.00 1.31 0.30 0.05 81.77 22:32:01 1 41.66 0.00 1.77 0.92 0.08 55.56 22:32:01 2 15.68 0.00 1.57 2.66 0.07 80.03 22:32:01 3 18.04 0.00 1.27 0.79 0.07 79.83 Average: all 13.11 0.00 3.48 10.27 0.07 73.07 Average: 0 14.66 0.00 3.01 2.84 0.05 79.44 Average: 1 16.12 0.00 3.02 5.97 0.06 74.83 Average: 2 11.74 0.00 3.94 15.48 0.09 68.75 Average: 3 9.91 0.00 3.93 16.86 0.07 69.23