---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5386 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 13G 7.2G 63% / 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: 3944 485 523 0 2934 3175 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:1f:bd:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe1f:bd1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:ba:76:a1 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-5386) 06/30/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 188.87 83.72 105.15 6562.77 41645.34 15:35:01 287.91 73.21 214.70 15167.09 123572.09 15:36:01 369.02 32.11 336.91 3408.23 28187.84 15:37:01 259.50 211.01 48.48 8094.64 11243.32 Average: 276.33 100.01 176.31 8309.32 51172.55 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1610936 3307552 2427724 60.11 51248 1799616 931952 18.32 608784 1635252 146096 15:35:01 403936 3329728 3634724 90.00 116856 2883600 1268052 24.93 447488 2886076 328868 15:36:01 489228 3094452 3549432 87.89 152268 2529472 1672900 32.88 925184 2320492 179988 15:37:01 226204 3189476 3812456 94.40 154788 2881124 1111320 21.85 995052 2512584 57236 Average: 682576 3230302 3356084 83.10 118790 2523453 1246056 24.49 744127 2338601 178047 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 347.73 228.23 1413.90 66.87 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 449.98 251.19 14194.15 20.16 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 208.70 155.86 928.11 13.28 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 180.99 108.71 1564.49 11.28 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 296.87 186.01 4526.65 27.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5386) 06/30/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.33 0.00 2.30 5.29 0.05 75.03 15:34:01 0 9.38 0.00 1.64 2.84 0.05 86.09 15:34:01 1 11.80 0.00 1.89 7.56 0.03 78.71 15:34:01 2 37.24 0.00 3.16 3.12 0.10 56.38 15:34:01 3 11.00 0.00 2.57 7.63 0.03 78.77 15:35:01 all 25.15 0.00 7.67 4.82 0.08 62.28 15:35:01 0 20.60 0.00 6.56 2.19 0.05 70.60 15:35:01 1 20.51 0.00 8.05 4.88 0.09 66.47 15:35:01 2 41.15 0.00 8.69 4.59 0.10 45.46 15:35:01 3 18.43 0.00 7.41 7.65 0.07 66.45 15:36:01 all 21.31 0.00 4.23 12.10 0.08 62.28 15:36:01 0 19.88 0.00 3.20 2.55 0.05 74.32 15:36:01 1 22.15 0.00 5.28 13.95 0.08 58.54 15:36:01 2 23.28 0.00 4.01 12.53 0.10 60.08 15:36:01 3 19.98 0.00 4.42 19.49 0.10 56.01 15:37:01 all 41.48 0.00 4.87 11.43 0.10 42.11 15:37:01 0 41.20 0.00 4.55 10.87 0.10 43.28 15:37:01 1 40.57 0.00 4.97 13.11 0.08 41.26 15:37:01 2 42.44 0.00 5.12 9.44 0.12 42.88 15:37:01 3 41.68 0.00 4.87 12.31 0.10 41.04 Average: all 26.30 0.00 4.76 8.41 0.08 60.45 Average: 0 22.72 0.00 3.98 4.60 0.06 68.64 Average: 1 23.75 0.00 5.03 9.89 0.07 61.26 Average: 2 36.01 0.00 5.23 7.43 0.11 51.22 Average: 3 22.76 0.00 4.81 11.78 0.08 60.58