---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4874 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 529 2015 0 5431 7147 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:14:d5:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe14:d5f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:2e:0e:f3 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-4874) 07/04/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.33 69.34 84.99 5630.39 39664.66 14:25:01 57.31 0.25 57.06 28.32 8718.69 14:26:01 145.78 23.75 122.03 3167.21 78828.73 14:27:01 110.41 0.60 109.81 15.99 51482.97 14:28:01 99.78 28.56 71.23 1327.29 12439.32 14:29:01 24.13 0.90 23.23 78.91 1470.71 Average: 98.74 20.62 78.11 1712.61 32164.00 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5894468 7407336 2272960 27.83 35356 1658672 993088 10.78 590172 1514116 53016 14:25:01 5670764 7402812 2496664 30.57 54344 1846408 978676 10.62 603640 1698900 68636 14:26:01 3081464 7403384 5085964 62.27 94664 4273380 1156088 12.54 641540 4090616 158224 14:27:01 2246180 7304924 5921248 72.50 123896 4905944 1361248 14.77 839220 4648628 980 14:28:01 2092720 7334856 6074708 74.38 133668 5073900 1057764 11.48 921548 4716504 12308 14:29:01 2093140 7348716 6074288 74.37 135512 5084240 1041372 11.30 914780 4721192 13192 Average: 3513123 7367005 4654305 56.99 96240 3807091 1098039 11.91 751817 3564993 51059 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 336.90 190.59 1125.32 62.68 0.00 0.00 0.00 0.00 14:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 57.33 43.45 697.72 5.86 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 408.67 220.08 11465.33 16.51 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 554.38 366.61 3543.29 24.43 0.00 0.00 0.00 0.00 14:28:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 331.22 200.22 2137.26 31.65 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 13.48 12.98 9.68 6.38 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 284.28 172.67 3169.67 24.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4874) 07/04/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.26 0.00 2.74 5.08 3.51 71.41 14:24:01 0 17.78 0.00 4.30 3.42 3.32 71.19 14:24:01 1 10.26 0.00 1.90 9.10 2.71 76.01 14:24:01 2 22.17 0.00 2.69 5.06 3.95 66.13 14:24:01 3 18.83 0.00 2.09 2.75 4.06 72.28 14:25:01 all 19.47 0.00 1.08 2.21 1.89 75.35 14:25:01 0 14.31 0.00 0.86 0.19 1.23 83.41 14:25:01 1 7.70 0.00 0.68 3.96 0.95 86.72 14:25:01 2 1.66 0.00 0.42 3.54 1.34 93.03 14:25:01 3 54.22 0.00 2.34 1.13 4.05 38.26 14:26:01 all 15.89 0.00 7.12 2.55 7.86 66.58 14:26:01 0 16.72 0.00 6.31 1.70 6.87 68.41 14:26:01 1 21.24 0.00 10.67 1.24 9.97 56.88 14:26:01 2 11.65 0.00 5.16 3.47 6.72 73.00 14:26:01 3 13.86 0.00 6.30 3.79 7.87 68.18 14:27:01 all 9.35 0.00 4.43 2.50 4.19 79.53 14:27:01 0 16.84 0.00 3.37 0.74 4.06 74.98 14:27:01 1 6.20 0.00 4.01 1.62 3.78 84.38 14:27:01 2 7.34 0.00 5.13 1.43 4.15 81.96 14:27:01 3 7.05 0.00 5.22 6.24 4.78 76.72 14:28:01 all 23.50 0.00 2.60 2.55 6.79 64.56 14:28:01 0 22.55 0.00 2.76 4.69 6.62 63.37 14:28:01 1 27.20 0.00 3.03 2.12 6.84 60.81 14:28:01 2 26.00 0.00 2.33 1.75 6.93 62.99 14:28:01 3 18.25 0.00 2.26 1.63 6.77 71.09 14:29:01 all 19.99 0.00 0.94 0.92 1.89 76.26 14:29:01 0 25.98 0.00 1.30 2.36 1.99 68.37 14:29:01 1 44.34 0.00 1.41 0.27 3.39 50.59 14:29:01 2 5.75 0.00 0.53 1.05 0.77 91.90 14:29:01 3 3.90 0.00 0.53 0.05 1.38 94.15 Average: all 17.57 0.00 3.17 2.64 4.38 72.24 Average: 0 19.04 0.00 3.17 2.19 4.04 71.56 Average: 1 19.52 0.00 3.66 3.04 4.65 69.13 Average: 2 12.49 0.00 2.73 2.71 4.00 78.08 Average: 3 19.22 0.00 3.13 2.61 4.83 70.21