---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8566 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 12G 7.4G 62% / 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 464 489 0 2989 3196 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:54:20:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe54:207c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:9f:8d:29 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-8566) 10/24/24 _x86_64_ (4 CPU) 13:55:30 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 149.36 67.28 82.07 5043.04 17559.88 13:58:01 289.95 21.51 268.44 2728.82 119988.01 13:59:01 255.72 89.54 166.19 7290.52 38430.79 Average: 232.15 59.39 172.76 5019.90 58907.29 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 1682952 3379952 2355708 58.33 52756 1799664 876948 17.24 546104 1631084 135524 13:58:01 194508 3324252 3844152 95.18 116692 3113456 1104580 21.71 588576 2984108 48952 13:59:01 568096 3306796 3470564 85.93 140652 2683504 955880 18.79 761316 2420100 17788 Average: 815185 3337000 3223475 79.82 103367 2532208 979136 19.25 631999 2345097 67421 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 383.24 244.54 1449.27 69.51 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 13:58:01 ens3 536.84 274.40 12747.07 24.33 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:59:01 ens3 498.82 390.03 4016.72 36.89 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 473.48 303.31 6098.80 43.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8566) 10/24/24 _x86_64_ (4 CPU) 13:55:30 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 19.35 0.00 1.97 5.31 0.06 73.31 13:57:01 0 21.97 0.00 1.65 1.11 0.05 75.23 13:57:01 1 10.99 0.00 1.33 6.21 0.03 81.44 13:57:01 2 32.90 0.00 3.11 11.50 0.09 52.40 13:57:01 3 11.55 0.00 1.79 2.44 0.05 84.18 13:58:01 all 24.66 0.00 7.88 5.84 0.08 61.55 13:58:01 0 18.42 0.00 8.12 4.52 0.07 68.88 13:58:01 1 19.62 0.00 6.60 10.40 0.08 63.29 13:58:01 2 21.22 0.00 7.49 3.51 0.10 67.67 13:58:01 3 39.37 0.00 9.29 4.89 0.10 46.34 13:59:01 all 18.03 0.00 3.24 7.17 0.07 71.48 13:59:01 0 13.11 0.00 4.01 8.16 0.08 74.64 13:59:01 1 13.18 0.00 3.06 2.08 0.05 81.63 13:59:01 2 30.85 0.00 3.65 7.45 0.08 57.97 13:59:01 3 15.05 0.00 2.29 11.05 0.07 71.54 Average: all 20.67 0.00 4.36 6.11 0.07 68.78 Average: 0 17.80 0.00 4.60 4.61 0.07 72.92 Average: 1 14.60 0.00 3.67 6.21 0.06 75.47 Average: 2 28.33 0.00 4.75 7.48 0.09 59.35 Average: 3 22.00 0.00 4.46 6.14 0.07 67.33