---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-454 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: 2799.998 BogoMIPS: 5599.99 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 9.6G 9.7G 50% / 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 448 690 0 2805 3214 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:9d:e8:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe9d:e89a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:2e:0d:d2 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-454) 12/21/24 _x86_64_ (4 CPU) 04:51:38 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:02 173.47 67.89 105.58 5538.81 42569.99 04:54:01 125.15 12.69 112.46 2280.97 34557.26 04:55:01 14.25 0.58 13.66 42.39 590.97 Average: 104.17 27.14 77.04 2622.62 25857.75 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:02 1700928 3394344 2337724 57.88 51660 1796560 842124 16.55 505756 1651332 157088 04:54:01 778508 3358104 3260144 80.72 70388 2627620 981604 19.30 1161544 1844044 184 04:55:01 722408 3305264 3316244 82.11 72392 2633640 925388 18.19 1288136 1781052 17128 Average: 1067281 3352571 2971371 73.57 64813 2352607 916372 18.01 985145 1758809 58133 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:02 ens3 388.94 249.56 1499.43 69.65 0.00 0.00 0.00 0.00 04:54:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 705.91 393.22 4316.46 1865.83 0.00 0.00 0.00 0.00 04:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 150.91 260.26 21.15 1991.58 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 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 Average: ens3 413.63 300.50 1932.44 1305.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-454) 12/21/24 _x86_64_ (4 CPU) 04:51:38 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:02 all 20.34 0.00 2.23 5.19 0.05 72.18 04:53:02 0 9.19 0.00 1.20 3.67 0.03 85.90 04:53:02 1 37.20 0.00 3.05 5.09 0.08 54.58 04:53:02 2 16.11 0.00 1.94 8.09 0.05 73.81 04:53:02 3 18.94 0.00 2.74 3.90 0.05 74.36 04:54:01 all 21.49 0.00 2.21 2.69 0.06 73.54 04:54:01 0 34.18 0.00 2.87 5.29 0.09 57.57 04:54:01 1 23.66 0.00 3.00 0.97 0.07 72.30 04:54:01 2 14.09 0.00 1.58 3.41 0.07 80.86 04:54:01 3 14.04 0.00 1.43 1.10 0.05 83.38 04:55:01 all 20.80 0.00 0.84 0.41 0.05 77.91 04:55:01 0 29.10 0.00 0.88 0.05 0.05 69.92 04:55:01 1 15.22 0.00 0.86 0.02 0.05 83.86 04:55:01 2 31.64 0.00 1.12 0.07 0.07 67.10 04:55:01 3 7.10 0.00 0.45 1.51 0.02 90.92 Average: all 20.87 0.00 1.76 2.76 0.05 74.55 Average: 0 24.09 0.00 1.64 2.98 0.06 71.23 Average: 1 25.38 0.00 2.30 2.03 0.07 70.22 Average: 2 20.66 0.00 1.55 3.86 0.06 73.87 Average: 3 13.38 0.00 1.54 2.18 0.04 82.86