---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7177 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 480 267 0 3195 3180 Swap: 1023 1 1022 ---> 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:bc:95:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:febc:95f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:d1:8e:b2 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-7177) 10/09/24 _x86_64_ (4 CPU) 10:44:54 LINUX RESTART (4 CPU) 10:45:01 tps rtps wtps bread/s bwrtn/s 10:46:02 167.41 75.72 91.68 5706.78 40585.25 10:47:01 202.00 30.76 171.24 3296.02 84506.65 10:48:01 439.54 66.14 373.40 3516.88 54661.69 10:49:01 618.85 1.83 617.01 178.37 18148.58 10:50:01 532.46 44.79 487.67 4166.24 20794.13 10:51:01 303.37 277.87 25.50 9144.48 2499.72 Average: 377.73 82.99 294.74 4337.51 36741.30 10:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:02 1663736 3309440 2374916 58.80 42880 1758544 929672 18.27 586712 1608160 147404 10:47:01 125696 3311384 3912956 96.89 92752 3186060 1140972 22.43 535020 3096128 280312 10:48:01 125640 3224852 3913012 96.89 142420 2993376 1311956 25.79 636280 2932340 3276 10:49:01 121072 3218056 3917580 97.00 172056 2920996 1311956 25.79 636568 2893724 2144 10:50:01 191872 3312128 3846780 95.25 185132 2934704 1236356 24.30 641332 2822780 300 10:51:01 295296 3248624 3743356 92.69 185920 2798480 1007032 19.80 664212 2733128 24344 Average: 420552 3270747 3618100 89.59 136860 2765360 1156324 22.73 616687 2681043 76297 10:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 10:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 ens3 483.29 300.22 1275.52 73.99 0.00 0.00 0.00 0.00 10:47:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 423.45 216.39 13953.13 19.32 0.00 0.00 0.00 0.00 10:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 327.88 186.00 1797.04 15.93 0.00 0.00 0.00 0.00 10:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 18.23 15.70 20.30 3.69 0.00 0.00 0.00 0.00 10:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 23.25 17.35 15.02 13.06 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 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 212.13 122.36 2814.42 21.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7177) 10/09/24 _x86_64_ (4 CPU) 10:44:54 LINUX RESTART (4 CPU) 10:45:01 CPU %user %nice %system %iowait %steal %idle 10:46:02 all 14.92 0.00 2.22 5.26 0.05 77.54 10:46:02 0 17.72 0.00 2.00 5.03 0.03 75.22 10:46:02 1 13.15 0.00 1.87 3.28 0.05 81.65 10:46:02 2 12.32 0.00 3.01 7.68 0.07 76.92 10:46:02 3 16.49 0.00 1.99 5.11 0.05 76.36 10:47:01 all 22.70 0.00 5.55 4.41 0.07 67.27 10:47:01 0 18.57 0.00 5.74 1.90 0.05 73.75 10:47:01 1 29.43 0.00 5.59 1.55 0.07 63.37 10:47:01 2 27.17 0.00 6.26 4.50 0.09 61.98 10:47:01 3 15.68 0.00 4.63 9.68 0.05 69.96 10:48:01 all 8.80 0.00 4.16 13.73 0.09 73.22 10:48:01 0 12.02 0.00 5.39 30.31 0.12 52.16 10:48:01 1 8.09 0.00 3.99 18.96 0.08 68.87 10:48:01 2 6.41 0.00 4.03 3.20 0.12 86.24 10:48:01 3 8.68 0.00 3.26 2.43 0.05 85.58 10:49:01 all 0.70 0.00 1.77 22.67 0.08 74.77 10:49:01 0 0.60 0.00 2.60 32.98 0.10 63.71 10:49:01 1 0.13 0.00 0.71 28.06 0.07 71.04 10:49:01 2 1.89 0.00 3.53 29.57 0.14 64.87 10:49:01 3 0.18 0.00 0.27 0.27 0.02 99.27 10:50:01 all 4.39 0.00 3.55 17.89 0.08 74.08 10:50:01 0 6.48 0.00 4.90 17.16 0.07 71.39 10:50:01 1 4.72 0.00 3.09 8.00 0.07 84.12 10:50:01 2 3.04 0.00 4.06 41.05 0.15 51.70 10:50:01 3 3.33 0.00 2.16 5.59 0.05 88.88 10:51:01 all 12.80 0.00 2.75 9.63 0.08 74.75 10:51:01 0 21.33 0.00 3.32 10.97 0.10 64.27 10:51:01 1 4.85 0.00 2.38 7.64 0.05 85.08 10:51:01 2 8.00 0.00 2.87 14.35 0.10 74.68 10:51:01 3 17.01 0.00 2.45 5.55 0.07 74.92 Average: all 10.68 0.00 3.33 12.29 0.08 73.63 Average: 0 12.77 0.00 3.99 16.42 0.08 66.75 Average: 1 9.98 0.00 2.92 11.27 0.06 75.76 Average: 2 9.76 0.00 3.95 16.74 0.11 69.44 Average: 3 10.20 0.00 2.45 4.75 0.05 82.55