---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5569 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 11G 48% / 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 458 1079 0 2405 3216 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:f1:5d:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef1:5d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:a8:33:5f 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 inet6 fe80::42:4aff:fea8:335f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5569) 07/02/24 _x86_64_ (4 CPU) 17:41:02 LINUX RESTART (4 CPU) 17:42:01 tps rtps wtps bread/s bwrtn/s 17:43:01 110.26 27.70 82.57 3273.32 11988.94 17:44:01 97.77 0.35 97.42 16.66 13965.94 Average: 104.02 14.02 89.99 1644.99 12977.44 17:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:43:01 1237872 3275096 2800780 69.35 66216 2111920 1259732 24.76 755504 1829204 235112 17:44:01 1120704 3302280 2917948 72.25 76176 2241428 945560 18.59 855728 1839220 2436 Average: 1179288 3288688 2859364 70.80 71196 2176674 1102646 21.67 805616 1834212 118774 17:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:43:01 docker0 65.17 113.16 3.50 550.31 0.00 0.00 0.00 0.00 17:43:01 vethffb14a5 65.17 113.28 4.39 550.32 0.00 0.00 0.00 0.05 17:43:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 17:43:01 ens3 242.91 157.46 1646.16 17.03 0.00 0.00 0.00 0.00 17:44:01 docker0 157.66 596.65 8.04 438.46 0.00 0.00 0.00 0.00 17:44:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:44:01 ens3 638.84 187.17 451.69 37.87 0.00 0.00 0.00 0.00 Average: docker0 111.41 354.91 5.77 494.38 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 440.88 172.31 1048.92 27.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5569) 07/02/24 _x86_64_ (4 CPU) 17:41:02 LINUX RESTART (4 CPU) 17:42:01 CPU %user %nice %system %iowait %steal %idle 17:43:01 all 18.70 0.00 2.15 3.14 0.06 75.95 17:43:01 0 29.38 0.00 2.71 8.85 0.05 59.01 17:43:01 1 16.04 0.00 2.04 0.64 0.05 81.23 17:43:01 2 18.47 0.00 1.88 0.70 0.08 78.87 17:43:01 3 10.85 0.00 1.98 2.33 0.05 84.79 17:44:01 all 7.70 0.00 2.64 2.53 0.05 87.09 17:44:01 0 14.67 0.00 2.93 2.63 0.07 79.70 17:44:01 1 4.14 0.00 2.19 3.04 0.03 90.60 17:44:01 2 6.10 0.00 2.45 0.40 0.05 91.00 17:44:01 3 5.88 0.00 3.00 4.05 0.05 87.02 Average: all 13.20 0.00 2.39 2.83 0.05 81.52 Average: 0 22.03 0.00 2.82 5.74 0.06 69.35 Average: 1 10.10 0.00 2.11 1.84 0.04 85.90 Average: 2 12.28 0.00 2.16 0.55 0.07 84.94 Average: 3 8.36 0.00 2.49 3.19 0.05 85.90