---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13565 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.9G 54% / 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 525 3840 0 3610 7151 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:9e:af:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe9e:af09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:2e:e1:86 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-13565) 09/26/26 _x86_64_ (4 CPU) 05:09:45 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 163.66 61.15 102.52 4997.13 41820.61 05:12:01 108.83 38.74 70.09 2300.42 28738.14 05:13:01 36.34 1.45 34.89 29.06 24022.93 05:14:01 52.37 11.83 40.54 792.67 5739.44 Average: 90.30 28.29 62.01 2029.86 25080.93 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 5715672 7351452 2451756 30.02 43716 1767692 1030492 11.18 653016 1621396 147296 05:12:01 4615028 7226736 3552400 43.49 63124 2698840 1121440 12.17 790664 2530268 228760 05:13:01 4089176 7195464 4078252 49.93 65464 3182708 1126872 12.23 819760 3011988 1344 05:14:01 3975036 7350180 4192392 51.33 70848 3438148 973308 10.56 792520 3139312 90960 Average: 4598728 7280958 3568700 43.69 60788 2771847 1063028 11.53 763990 2575741 117090 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:11:01 ens3 338.14 216.14 1576.34 66.22 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:12:01 ens3 488.69 324.60 11202.22 37.42 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:13:01 ens3 396.05 274.99 8082.32 39.09 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 2.27 2.27 0.44 0.44 0.00 0.00 0.00 0.00 05:14:01 ens3 350.62 402.48 2532.56 82.69 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 393.37 304.55 5848.28 56.35 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13565) 09/26/26 _x86_64_ (4 CPU) 05:09:45 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 16.92 0.00 2.30 5.25 0.06 75.47 05:11:01 0 7.40 0.00 1.64 8.99 0.05 81.91 05:11:01 1 11.21 0.00 3.40 2.43 0.03 82.94 05:11:01 2 14.66 0.00 1.87 1.72 0.07 81.67 05:11:01 3 34.40 0.00 2.31 7.86 0.07 55.37 05:12:01 all 20.46 0.00 1.51 2.40 0.06 75.58 05:12:01 0 8.69 0.00 1.29 5.09 0.05 84.87 05:12:01 1 19.32 0.00 1.00 2.74 0.05 76.89 05:12:01 2 37.20 0.00 1.75 0.25 0.10 60.70 05:12:01 3 16.68 0.00 1.97 1.49 0.05 79.82 05:13:01 all 5.74 0.00 0.62 0.75 0.04 92.85 05:13:01 0 5.78 0.00 0.18 0.28 0.02 93.74 05:13:01 1 2.55 0.00 0.22 1.48 0.02 95.73 05:13:01 2 6.99 0.00 1.25 0.87 0.05 90.83 05:13:01 3 7.62 0.00 0.83 0.35 0.07 91.13 05:14:01 all 35.60 0.00 1.70 0.30 0.09 62.32 05:14:01 0 37.19 0.00 2.17 0.47 0.10 60.07 05:14:01 1 37.23 0.00 1.65 0.35 0.08 60.68 05:14:01 2 39.11 0.00 1.64 0.20 0.10 58.95 05:14:01 3 28.82 0.00 1.31 0.17 0.08 69.62 Average: all 19.67 0.00 1.53 2.17 0.06 76.56 Average: 0 14.79 0.00 1.32 3.70 0.05 80.14 Average: 1 17.59 0.00 1.56 1.75 0.05 79.06 Average: 2 24.48 0.00 1.63 0.76 0.08 73.05 Average: 3 21.84 0.00 1.60 2.46 0.07 74.03