---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11485 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 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 463 370 0 3110 3197 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:0b:e8:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe0b:e807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:05:e9:92 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-11485) 11/28/24 _x86_64_ (4 CPU) 01:28:37 LINUX RESTART (4 CPU) 01:29:02 tps rtps wtps bread/s bwrtn/s 01:30:01 172.38 76.36 96.02 5739.50 42080.48 01:31:01 175.80 19.39 156.41 2738.31 64545.90 01:32:01 140.24 1.43 138.81 93.54 32237.31 01:33:01 37.19 28.00 9.20 2861.12 1734.24 Average: 131.24 31.10 100.14 2845.70 35123.82 01:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1696396 3388748 2342256 58.00 52356 1794680 852276 16.75 531372 1630644 146016 01:31:01 344232 3147916 3694420 91.48 93796 2811024 1320232 25.95 787924 2629888 232284 01:32:01 578720 3339592 3459932 85.67 148796 2634488 1059556 20.83 667884 2435220 320 01:33:01 466644 3319452 3572008 88.45 149816 2725160 938156 18.44 1452036 1762632 732 Average: 771498 3298927 3267154 80.90 111191 2491338 1042555 20.49 859804 2114596 94838 01:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 359.40 245.23 1426.75 69.60 0.00 0.00 0.00 0.00 01:31:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 944.04 475.90 7631.46 42.64 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 540.09 332.36 1382.22 40.87 0.00 0.00 0.00 0.00 01:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 200.95 361.42 19.96 2831.66 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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: ens3 511.81 354.19 2620.54 748.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11485) 11/28/24 _x86_64_ (4 CPU) 01:28:37 LINUX RESTART (4 CPU) 01:29:02 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 18.90 0.00 2.23 5.10 0.06 73.71 01:30:01 0 34.10 0.00 2.53 1.53 0.05 61.79 01:30:01 1 18.13 0.00 2.02 2.72 0.05 77.08 01:30:01 2 6.62 0.00 1.24 6.31 0.05 85.77 01:30:01 3 16.71 0.00 3.13 9.87 0.07 70.23 01:31:01 all 20.85 0.00 4.54 4.04 0.08 70.48 01:31:01 0 14.09 0.00 3.32 2.30 0.08 80.21 01:31:01 1 21.12 0.00 5.10 1.40 0.07 72.32 01:31:01 2 16.02 0.00 4.23 5.90 0.07 73.79 01:31:01 3 32.22 0.00 5.54 6.61 0.10 55.53 01:32:01 all 15.56 0.00 4.20 3.91 0.08 76.26 01:32:01 0 10.99 0.00 3.28 5.92 0.08 79.72 01:32:01 1 12.71 0.00 4.58 0.62 0.05 82.03 01:32:01 2 20.62 0.00 3.56 3.56 0.08 72.17 01:32:01 3 17.95 0.00 5.39 5.51 0.10 71.05 01:33:01 all 25.38 0.00 2.38 0.60 0.09 71.55 01:33:01 0 25.37 0.00 2.35 0.34 0.08 71.85 01:33:01 1 26.76 0.00 2.26 0.25 0.08 70.64 01:33:01 2 23.08 0.00 2.21 0.73 0.08 73.89 01:33:01 3 26.29 0.00 2.66 1.09 0.10 69.86 Average: all 20.17 0.00 3.34 3.41 0.07 73.00 Average: 0 21.08 0.00 2.87 2.53 0.08 73.44 Average: 1 19.69 0.00 3.49 1.24 0.06 75.51 Average: 2 16.61 0.00 2.82 4.12 0.07 76.38 Average: 3 23.31 0.00 4.18 5.75 0.09 66.66