---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1039 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 9.9G 9.4G 52% / 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 443 404 0 3096 3217 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:af:ff:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feaf:ff22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:64:8d:ee 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-1039) 07/28/24 _x86_64_ (4 CPU) 10:01:40 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 196.03 83.95 112.08 6603.83 42668.64 10:04:01 182.44 13.64 168.80 2337.77 56750.25 10:05:01 23.25 0.60 22.65 41.86 1278.99 Average: 133.64 32.84 100.80 2998.16 33436.46 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 1680876 3394200 2357784 58.38 54260 1811932 853216 16.77 528580 1645872 134520 10:04:01 474704 3339360 3563956 88.25 86268 2866056 907880 17.85 667444 2613640 596 10:05:01 401224 3271760 3637436 90.07 88564 2871128 977136 19.21 739700 2614688 1872 Average: 852268 3335107 3186392 78.90 76364 2516372 912744 17.94 645241 2291400 45663 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 ens3 386.00 249.94 1515.38 68.69 0.00 0.00 0.00 0.00 10:04:01 lo 4.74 4.74 0.43 0.43 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 676.77 402.66 6123.16 236.30 0.00 0.00 0.00 0.00 10:05:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 22.73 22.73 17.90 16.97 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 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 360.07 224.12 2532.20 106.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1039) 07/28/24 _x86_64_ (4 CPU) 10:01:40 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 18.47 0.00 2.42 5.54 0.06 73.51 10:03:02 0 33.41 0.00 2.54 2.62 0.07 61.37 10:03:02 1 7.98 0.00 1.40 3.18 0.08 87.36 10:03:02 2 16.17 0.00 2.41 12.10 0.07 69.24 10:03:02 3 16.25 0.00 3.36 4.27 0.03 76.08 10:04:01 all 18.72 0.00 3.79 3.74 0.07 73.68 10:04:01 0 9.58 0.00 2.89 6.16 0.05 81.32 10:04:01 1 29.80 0.00 3.64 1.21 0.09 65.27 10:04:01 2 22.20 0.00 4.58 2.73 0.09 70.40 10:04:01 3 13.17 0.00 4.02 4.90 0.07 77.84 10:05:01 all 13.06 0.00 0.51 0.87 0.03 85.54 10:05:01 0 0.57 0.00 0.28 0.02 0.02 99.12 10:05:01 1 28.24 0.00 0.60 0.18 0.03 70.94 10:05:01 2 3.72 0.00 0.40 0.02 0.02 95.85 10:05:01 3 19.79 0.00 0.77 3.24 0.05 76.15 Average: all 16.73 0.00 2.23 3.37 0.05 77.62 Average: 0 14.56 0.00 1.90 2.90 0.04 80.59 Average: 1 21.97 0.00 1.87 1.52 0.07 74.57 Average: 2 13.93 0.00 2.44 4.94 0.06 78.63 Average: 3 16.44 0.00 2.70 4.13 0.05 76.68