---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10237 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 9.1G 53% / 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 462 375 0 3105 3200 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:46:3f:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe46:3fbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:eb:b7:11 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-10237) 11/13/24 _x86_64_ (4 CPU) 08:44:58 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:02 205.75 119.50 86.25 8330.21 40227.45 08:47:01 181.91 30.32 151.59 3289.84 70414.23 08:48:01 103.45 36.68 66.77 1914.61 11106.15 Average: 163.60 62.34 101.27 4518.17 40421.00 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:02 1813548 3366616 2225112 55.10 37652 1678400 872248 17.15 536272 1525372 69024 08:47:01 513004 3336064 3525656 87.30 74464 2875512 1107352 21.77 584116 2701540 106832 08:48:01 455008 3347924 3583652 88.73 81976 2934596 900108 17.69 714480 2624320 16524 Average: 927187 3350201 3111473 77.04 64697 2496169 959903 18.87 611623 2283744 64127 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 08:46:02 ens3 417.30 263.01 1266.06 69.89 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 08:47:01 ens3 1195.77 593.95 11535.25 49.77 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:48:01 ens3 256.91 134.04 949.88 332.89 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 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 620.22 328.91 4546.07 151.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10237) 11/13/24 _x86_64_ (4 CPU) 08:44:58 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:02 all 14.23 0.00 2.27 6.75 0.05 76.70 08:46:02 0 11.06 0.00 1.79 1.54 0.05 85.57 08:46:02 1 19.38 0.00 2.51 6.35 0.05 71.70 08:46:02 2 16.61 0.00 3.02 7.87 0.08 72.41 08:46:02 3 9.91 0.00 1.74 11.23 0.03 77.08 08:47:01 all 22.84 0.00 4.45 3.87 0.08 68.77 08:47:01 0 10.68 0.00 3.59 5.20 0.07 80.46 08:47:01 1 35.35 0.00 5.82 0.87 0.10 57.85 08:47:01 2 35.56 0.00 5.12 1.52 0.09 57.71 08:47:01 3 9.78 0.00 3.21 7.89 0.07 79.06 08:48:01 all 26.34 0.00 2.42 2.08 0.07 69.09 08:48:01 0 15.98 0.00 2.94 5.23 0.05 75.80 08:48:01 1 54.13 0.00 2.86 1.00 0.10 41.91 08:48:01 2 24.01 0.00 1.78 0.70 0.07 73.44 08:48:01 3 11.16 0.00 2.14 1.36 0.05 85.29 Average: all 21.13 0.00 3.04 4.23 0.07 71.54 Average: 0 12.59 0.00 2.77 3.98 0.06 80.61 Average: 1 36.32 0.00 3.72 2.75 0.08 57.13 Average: 2 25.33 0.00 3.30 3.38 0.08 67.92 Average: 3 10.29 0.00 2.36 6.82 0.05 80.48