---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5162 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 12G 7.6G 61% / 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 473 301 0 3169 3187 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:5e:ea:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe5e:ea87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:33:7b:28 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-5162) 09/15/24 _x86_64_ (4 CPU) 10:04:20 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 108.92 39.66 69.26 2461.46 9066.49 10:07:02 261.05 33.63 227.42 3506.00 119814.52 10:08:01 603.63 52.47 551.16 2293.85 19029.59 10:09:01 609.37 0.63 608.73 10.00 19316.65 10:10:01 422.38 198.57 223.81 7336.11 13474.42 10:11:01 119.43 103.37 16.06 4015.06 834.66 Average: 353.38 71.42 281.96 3273.26 30337.16 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1472948 3377876 2565704 63.53 60956 1986640 842664 16.56 561616 1800152 200176 10:07:02 552956 3232820 3485696 86.31 115376 2667044 1270800 24.98 728964 2483852 1024 10:08:01 226708 3227720 3811944 94.39 156652 2900740 1280376 25.17 781784 2709912 2776 10:09:01 465872 3239960 3572780 88.46 176208 2616328 1286512 25.29 782296 2428524 12172 10:10:01 544684 3319532 3493968 86.51 181916 2643812 1101504 21.65 735664 2436248 6172 10:11:01 370708 3273700 3667944 90.82 183284 2765392 980960 19.28 1282340 2056876 1532 Average: 605646 3278601 3433006 85.00 145732 2596659 1127136 22.16 812111 2319261 37309 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 86.10 76.20 944.94 11.13 0.00 0.00 0.00 0.00 10:06:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 ens3 708.19 344.59 14994.43 25.46 0.00 0.00 0.00 0.00 10:07:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 1.20 1.14 0.23 0.32 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 1.60 1.33 0.32 0.37 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 15.96 16.10 20.06 4.03 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 185.80 344.93 25.45 2623.87 0.00 0.00 0.00 0.00 10:11:01 lo 4.20 4.20 0.36 0.36 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 167.24 131.19 2678.52 445.20 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5162) 09/15/24 _x86_64_ (4 CPU) 10:04:20 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.10 0.00 1.68 2.86 0.06 76.30 10:06:01 0 20.95 0.00 1.80 0.85 0.05 76.35 10:06:01 1 7.60 0.00 1.20 7.66 0.03 83.51 10:06:01 2 4.73 0.00 0.99 1.76 0.07 92.45 10:06:01 3 43.12 0.00 2.76 1.14 0.08 52.90 10:07:02 all 19.63 0.00 7.01 4.48 0.09 68.78 10:07:02 0 17.16 0.00 6.98 2.56 0.08 73.22 10:07:02 1 21.44 0.00 6.02 6.22 0.08 66.23 10:07:02 2 18.38 0.00 7.00 6.16 0.10 68.36 10:07:02 3 21.60 0.00 8.02 2.96 0.10 67.31 10:08:01 all 1.24 0.00 2.09 22.18 0.08 74.41 10:08:01 0 1.37 0.00 5.49 67.05 0.09 26.01 10:08:01 1 2.37 0.00 1.60 15.06 0.07 80.90 10:08:01 2 0.17 0.00 0.38 2.23 0.12 97.10 10:08:01 3 1.04 0.00 0.88 4.47 0.05 93.56 10:09:01 all 0.79 0.00 1.94 22.37 0.07 74.83 10:09:01 0 1.70 0.00 6.93 88.33 0.14 2.90 10:09:01 1 1.09 0.00 0.42 1.54 0.03 96.92 10:09:01 2 0.15 0.00 0.19 0.00 0.10 99.56 10:09:01 3 0.25 0.00 0.32 0.47 0.02 98.95 10:10:01 all 8.33 0.00 4.47 13.47 0.09 73.65 10:10:01 0 11.48 0.00 4.76 18.71 0.08 64.97 10:10:01 1 6.89 0.00 3.68 9.38 0.08 79.97 10:10:01 2 7.05 0.00 3.68 7.26 0.12 81.89 10:10:01 3 7.88 0.00 5.77 18.50 0.07 67.78 10:11:01 all 20.40 0.00 1.36 3.22 0.08 74.94 10:11:01 0 18.40 0.00 1.28 3.15 0.08 77.07 10:11:01 1 22.08 0.00 1.46 4.70 0.08 71.68 10:11:01 2 21.30 0.00 1.26 2.93 0.08 74.43 10:11:01 3 19.81 0.00 1.38 2.07 0.08 76.64 Average: all 11.61 0.00 3.09 11.40 0.08 73.83 Average: 0 11.90 0.00 4.52 29.87 0.09 53.62 Average: 1 10.25 0.00 2.39 7.41 0.06 79.89 Average: 2 8.66 0.00 2.25 3.39 0.10 85.60 Average: 3 15.63 0.00 3.18 4.93 0.07 76.20