---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3420 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 451 610 0 2881 3217 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:96:58:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe96:58fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:a0:16:e5 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-3420) 02/01/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 172.74 69.14 103.60 5607.73 41736.66 22:35:01 224.43 126.46 97.97 7094.28 32129.45 22:36:01 48.16 27.45 20.71 1310.71 5762.77 Average: 148.44 74.35 74.09 4670.91 26542.96 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1690776 3370608 2347876 58.14 51364 1784084 869808 17.10 529928 1639172 159536 22:35:01 819032 3378256 3219620 79.72 73140 2615736 828040 16.28 970756 2017032 91992 22:36:01 672180 3339604 3366472 83.36 74724 2722416 865868 17.02 1060388 2074344 14968 Average: 1060663 3362823 2977989 73.74 66409 2374079 854572 16.80 853691 1910183 88832 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 436.21 288.64 1463.43 72.00 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:35:01 ens3 395.32 305.90 1948.14 85.87 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 22:36:01 ens3 172.27 96.08 1090.86 18.18 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 334.60 230.21 1500.81 58.68 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: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3420) 02/01/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.28 0.00 2.42 5.29 0.07 73.95 22:34:01 0 12.66 0.00 1.87 2.83 0.05 82.59 22:34:01 1 9.72 0.00 1.97 9.12 0.07 79.11 22:34:01 2 10.75 0.00 2.55 7.35 0.08 79.27 22:34:01 3 39.92 0.00 3.26 1.85 0.08 54.89 22:35:01 all 25.26 0.90 3.88 8.97 0.10 60.90 22:35:01 0 21.96 2.61 3.87 8.65 0.08 62.82 22:35:01 1 18.47 0.96 3.50 8.87 0.08 68.12 22:35:01 2 32.67 0.00 3.92 9.04 0.10 54.27 22:35:01 3 27.96 0.00 4.23 9.33 0.10 58.38 22:36:01 all 16.53 0.00 0.89 1.03 0.05 81.50 22:36:01 0 20.54 0.00 0.92 0.63 0.07 77.84 22:36:01 1 16.24 0.00 1.02 2.35 0.05 80.34 22:36:01 2 9.54 0.00 0.83 0.28 0.05 89.29 22:36:01 3 19.81 0.00 0.85 0.85 0.05 78.43 Average: all 20.01 0.30 2.40 5.09 0.07 72.13 Average: 0 18.39 0.87 2.22 4.03 0.07 74.43 Average: 1 14.81 0.32 2.16 6.77 0.07 75.87 Average: 2 17.61 0.00 2.43 5.54 0.08 74.34 Average: 3 29.24 0.00 2.78 4.01 0.08 63.90