---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-731 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 7.7G 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 472 256 0 3215 3188 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:2c:0b:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe2c:be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:90:25:69 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-731) 07/24/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:02 tps rtps wtps bread/s bwrtn/s 22:27:01 190.14 85.43 104.71 6705.98 42530.16 22:28:01 216.54 16.98 199.57 2495.02 108502.19 22:29:01 523.00 64.42 458.57 3287.19 28761.21 22:30:01 614.25 2.08 612.16 208.20 17858.31 22:31:01 316.48 44.56 271.92 3854.96 14450.12 22:32:01 51.34 26.26 25.08 1592.93 1992.20 Average: 318.94 39.82 279.12 3013.44 35701.32 22:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1568992 3298748 2469660 61.15 47540 1837716 953796 18.75 648552 1642856 171316 22:28:01 340076 3318284 3698576 91.58 111608 2925968 1173084 23.06 496828 2886908 270220 22:29:01 111564 3226992 3927088 97.24 147752 3004948 1294436 25.44 645864 2938964 4812 22:30:01 112584 3224428 3926068 97.21 172976 2932596 1302680 25.61 635712 2903636 1664 22:31:01 161112 3320736 3877540 96.01 179756 2983272 1235380 24.28 647188 2854180 20204 22:32:01 273080 3245664 3765572 93.24 180536 2812448 1010700 19.87 967912 2441848 16120 Average: 427901 3272475 3610751 89.40 140028 2749491 1161679 22.84 673676 2611399 80723 22:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 405.52 269.36 1526.07 71.14 0.00 0.00 0.00 0.00 22:28:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 449.37 226.68 13460.15 19.92 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 295.28 121.83 1566.22 9.59 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 21.30 19.75 4.64 5.67 0.00 0.00 0.00 0.00 22:32:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 152.89 300.82 23.04 2264.66 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 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 220.35 156.15 2772.38 395.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-731) 07/24/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:02 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 17.85 0.00 2.59 5.82 0.06 73.68 22:27:01 0 7.21 0.00 1.75 3.84 0.05 87.15 22:27:01 1 20.92 0.00 2.20 5.78 0.05 71.05 22:27:01 2 25.74 0.00 4.30 2.84 0.07 67.05 22:27:01 3 17.57 0.00 2.08 10.82 0.07 69.46 22:28:01 all 24.97 0.00 6.85 3.76 0.08 64.33 22:28:01 0 19.03 0.00 6.91 2.16 0.09 71.81 22:28:01 1 40.21 0.00 6.40 2.03 0.10 51.26 22:28:01 2 21.22 0.00 7.68 3.65 0.10 67.35 22:28:01 3 19.47 0.00 6.44 7.15 0.07 66.87 22:29:01 all 3.65 0.00 2.28 18.32 0.08 75.67 22:29:01 0 4.52 0.00 1.32 2.05 0.05 92.06 22:29:01 1 1.32 0.00 3.08 35.29 0.08 60.22 22:29:01 2 5.37 0.00 3.88 33.02 0.13 57.60 22:29:01 3 3.37 0.00 0.83 3.06 0.03 92.70 22:30:01 all 0.67 0.00 1.88 22.84 0.08 74.52 22:30:01 0 1.46 0.00 4.19 56.17 0.13 38.05 22:30:01 1 0.22 0.00 1.41 10.95 0.07 87.36 22:30:01 2 1.01 0.00 1.85 24.23 0.13 72.77 22:30:01 3 0.02 0.00 0.07 0.13 0.02 99.77 22:31:01 all 9.91 0.00 6.61 9.70 0.12 73.66 22:31:01 0 8.39 0.00 5.94 8.29 0.13 77.24 22:31:01 1 11.00 0.00 8.47 13.19 0.15 67.19 22:31:01 2 9.56 0.00 6.28 12.63 0.12 71.42 22:31:01 3 10.69 0.00 5.76 4.69 0.08 78.77 22:32:01 all 22.82 0.00 1.40 1.24 0.07 74.47 22:32:01 0 14.69 0.00 1.39 0.60 0.07 83.24 22:32:01 1 40.28 0.00 1.58 2.49 0.08 55.56 22:32:01 2 18.81 0.00 1.51 0.40 0.08 79.20 22:32:01 3 17.35 0.00 1.11 1.44 0.07 80.03 Average: all 13.28 0.00 3.60 10.30 0.08 72.73 Average: 0 9.19 0.00 3.58 12.23 0.09 74.92 Average: 1 18.96 0.00 3.86 11.65 0.09 65.44 Average: 2 13.58 0.00 4.24 12.83 0.11 69.24 Average: 3 11.39 0.00 2.72 4.53 0.06 81.30