---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5751 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 11G 8.5G 56% / 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 505 3307 0 4163 7172 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:0f:4f:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0f:4f39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:dd:c9:d1 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-5751) 10/06/25 _x86_64_ (4 CPU) 11:50:36 LINUX RESTART (4 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 141.93 60.36 81.57 4653.89 39899.77 11:53:01 59.58 4.52 55.06 817.73 8750.02 11:54:01 163.56 8.63 154.93 1428.19 68339.22 11:55:01 49.33 0.25 49.08 14.12 17759.63 11:56:01 20.50 0.40 20.10 32.79 1443.23 Average: 86.98 14.83 72.15 1389.19 27238.18 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 5851204 7390756 2316224 28.36 39168 1679968 1019104 11.06 611572 1534760 71976 11:53:01 5591284 7410564 2576144 31.54 58716 1924348 990252 10.74 614836 1758064 131712 11:54:01 3386716 7138384 4780712 58.53 108660 3684364 1700332 18.45 1230144 3188576 238392 11:55:01 3375488 7324608 4791940 58.67 111136 3873080 1070640 11.62 1032536 3394532 5840 11:56:01 3365752 7321484 4801676 58.79 113148 3876752 1100196 11.94 1042924 3393168 11072 Average: 4314089 7317159 3853339 47.18 86166 3007702 1176105 12.76 906402 2653820 91798 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:52:01 ens3 384.59 220.66 1141.86 65.86 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:53:01 ens3 44.37 36.92 541.72 6.53 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 11:54:01 ens3 690.20 292.07 6630.49 25.66 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:55:01 ens3 31.56 43.42 9.97 254.69 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:56:01 ens3 12.16 13.08 9.50 6.11 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: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 232.57 121.23 1666.67 71.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5751) 10/06/25 _x86_64_ (4 CPU) 11:50:36 LINUX RESTART (4 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 21.41 0.00 3.04 4.63 1.07 69.84 11:52:01 0 17.96 0.00 2.43 4.51 0.92 74.18 11:52:01 1 21.91 0.00 2.06 1.35 1.00 73.68 11:52:01 2 14.91 0.00 4.95 4.05 1.22 74.87 11:52:01 3 30.92 0.00 2.74 8.62 1.17 56.55 11:53:01 all 21.41 0.00 1.58 1.68 0.69 74.63 11:53:01 0 14.29 0.00 1.25 1.29 0.55 82.63 11:53:01 1 13.42 0.00 0.95 4.13 0.60 80.90 11:53:01 2 22.50 0.00 1.83 1.02 0.77 73.88 11:53:01 3 35.40 0.00 2.28 0.28 0.83 61.21 11:54:01 all 42.61 0.00 10.08 3.05 1.86 42.40 11:54:01 0 40.79 0.00 11.48 4.05 2.24 41.43 11:54:01 1 40.54 0.00 9.15 5.31 1.73 43.27 11:54:01 2 43.14 0.00 9.62 1.93 1.78 43.53 11:54:01 3 46.00 0.00 10.05 0.90 1.69 41.36 11:55:01 all 58.10 0.00 7.25 1.06 2.19 31.39 11:55:01 0 53.04 0.00 7.66 1.07 2.45 35.78 11:55:01 1 67.43 0.00 7.44 0.80 2.20 22.13 11:55:01 2 53.88 0.00 6.74 0.70 2.06 36.63 11:55:01 3 58.05 0.00 7.13 1.68 2.07 31.07 11:56:01 all 21.40 0.00 1.08 0.59 0.69 76.24 11:56:01 0 52.82 0.00 1.87 0.13 1.42 43.76 11:56:01 1 3.63 0.00 0.38 0.38 0.20 95.40 11:56:01 2 28.35 0.00 1.60 0.12 0.92 69.02 11:56:01 3 0.73 0.00 0.47 1.74 0.23 96.83 Average: all 32.96 0.00 4.59 2.20 1.30 58.96 Average: 0 35.77 0.00 4.91 2.20 1.51 55.60 Average: 1 29.37 0.00 3.98 2.39 1.14 63.12 Average: 2 32.50 0.00 4.93 1.56 1.34 59.66 Average: 3 34.19 0.00 4.52 2.64 1.20 57.44