---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3562 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 427 783 0 2732 3239 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:d0:01:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fed0:14d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:39:f6:79 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-3562) 03/26/25 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 171.50 68.67 102.83 5567.07 42379.49 09:41:01 214.52 126.74 87.78 4946.01 23579.73 09:42:01 45.38 2.50 42.89 126.62 13185.47 Average: 143.40 65.63 77.78 3538.56 26396.48 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1677364 3377172 2361288 58.47 53120 1800500 867096 17.04 524132 1652520 162300 09:41:01 1078468 3388428 2960184 73.30 72016 2368884 837476 16.46 904324 1824764 196136 09:42:01 819624 3332496 3219028 79.71 75848 2563900 879540 17.29 1074320 1905692 106800 Average: 1191819 3366032 2846833 70.49 66995 2244428 861371 16.93 834259 1794325 155079 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:40:02 ens3 410.51 270.57 1561.94 69.07 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.22 3.22 0.34 0.34 0.00 0.00 0.00 0.00 09:41:01 ens3 286.78 192.90 1270.58 25.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 123.81 94.35 77.06 35.41 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 273.62 185.90 968.13 43.27 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-3562) 03/26/25 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.28 0.00 2.25 5.40 0.06 73.01 09:40:02 0 34.14 0.00 2.64 2.88 0.07 60.27 09:40:02 1 12.41 0.00 3.09 12.98 0.07 71.45 09:40:02 2 23.32 0.00 2.11 1.81 0.08 72.68 09:40:02 3 7.17 0.00 1.14 3.96 0.03 87.69 09:41:01 all 19.52 1.17 4.80 8.59 0.07 65.85 09:41:01 0 15.03 1.45 4.27 5.27 0.07 73.91 09:41:01 1 32.14 3.23 6.05 9.21 0.08 49.29 09:41:01 2 13.03 0.00 4.09 9.33 0.07 73.48 09:41:01 3 17.93 0.00 4.81 10.56 0.05 66.65 09:42:01 all 19.28 0.00 4.19 1.02 0.06 75.46 09:42:01 0 32.96 0.00 5.66 0.13 0.07 61.18 09:42:01 1 16.56 0.00 4.97 0.05 0.05 78.37 09:42:01 2 8.27 0.00 3.30 0.47 0.05 87.91 09:42:01 3 19.28 0.00 2.82 3.39 0.07 74.44 Average: all 19.36 0.39 3.74 4.98 0.06 71.46 Average: 0 27.45 0.48 4.19 2.75 0.07 65.07 Average: 1 20.32 1.07 4.70 7.40 0.07 66.45 Average: 2 14.89 0.00 3.16 3.85 0.07 78.03 Average: 3 14.79 0.00 2.92 5.95 0.05 76.30