---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-878 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 11G 8.4G 57% / 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 481 317 0 3145 3180 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:ba:26:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feba:264e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:0a:49:78 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-878) 01/03/25 _x86_64_ (4 CPU) 15:36:17 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 82.73 26.96 55.77 2191.63 6089.00 15:39:01 169.00 12.27 156.74 1304.96 74354.65 15:40:01 210.43 101.57 108.87 4282.75 21392.97 Average: 154.48 46.98 107.50 2593.05 34172.96 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 1570584 3382216 2468068 61.11 56792 1904352 990792 19.48 536496 1740296 205820 15:39:01 547140 2956220 3491512 86.45 129088 2342880 1363360 26.80 989544 2180472 275480 15:40:01 461468 3316536 3577184 88.57 148744 2727868 964728 18.96 1486200 1735872 248 Average: 859731 3218324 3178921 78.71 111541 2325033 1106293 21.75 1004080 1885547 160516 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 15:38:01 ens3 87.66 78.70 963.08 11.71 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 1403.02 638.37 8694.87 66.73 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:40:01 ens3 269.97 476.79 48.35 3652.93 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 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 591.12 400.16 3257.85 1248.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-878) 01/03/25 _x86_64_ (4 CPU) 15:36:17 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 19.61 0.00 1.38 2.13 0.05 76.83 15:38:01 0 15.94 0.00 1.10 0.46 0.03 82.47 15:38:01 1 11.09 0.00 1.01 1.14 0.02 86.75 15:38:01 2 2.94 0.00 0.63 6.42 0.02 90.00 15:38:01 3 48.50 0.00 2.80 0.49 0.08 48.11 15:39:01 all 21.28 0.00 5.69 2.96 0.10 69.97 15:39:01 0 23.46 0.00 5.18 2.01 0.10 69.26 15:39:01 1 19.05 0.00 4.53 2.84 0.08 73.49 15:39:01 2 24.06 0.00 6.73 2.77 0.10 66.35 15:39:01 3 18.52 0.00 6.31 4.25 0.12 70.80 15:40:01 all 27.40 0.00 3.50 5.60 0.10 63.40 15:40:01 0 30.64 0.00 3.35 6.45 0.08 59.48 15:40:01 1 27.13 0.00 3.22 7.33 0.10 62.22 15:40:01 2 28.16 0.00 3.63 2.91 0.12 65.19 15:40:01 3 23.74 0.00 3.81 5.69 0.10 66.66 Average: all 22.78 0.00 3.53 3.57 0.08 70.05 Average: 0 23.35 0.00 3.22 2.97 0.07 70.38 Average: 1 19.11 0.00 2.93 3.77 0.07 74.11 Average: 2 18.44 0.00 3.67 4.02 0.08 73.79 Average: 3 30.19 0.00 4.31 3.49 0.10 61.90