---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2735 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 499 4838 0 2637 7188 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:5a:89:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe5a:89f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:a2:b1:79 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-2735) 09/03/25 _x86_64_ (4 CPU) 12:44:46 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 201.20 80.14 121.06 5818.10 44084.54 12:47:01 99.51 35.58 63.93 2344.83 17111.62 12:48:01 45.09 23.73 21.35 882.88 5928.31 12:49:01 45.82 0.73 45.08 101.03 7722.36 12:50:01 45.68 0.28 45.39 2.53 5232.19 Average: 87.41 28.07 59.34 1828.02 16010.89 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 5735276 7438312 2432152 29.78 30196 1851908 1016156 11.03 733716 1524920 288832 12:47:01 5328724 7277472 2838704 34.76 35740 2084928 1103212 11.97 1048012 1602860 35116 12:48:01 5214824 7363308 2952604 36.15 47224 2266112 1001964 10.87 1028648 1721544 71360 12:49:01 5072048 7380172 3095380 37.90 61628 2401980 977592 10.61 1019760 1853044 37928 12:50:01 4938096 7341668 3229332 39.54 69308 2483920 1021128 11.08 1062076 1933456 24480 Average: 5257794 7360186 2909634 35.62 48819 2217770 1024010 11.11 978442 1727165 91543 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:46:02 ens3 512.85 265.31 1585.30 68.57 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 12:47:01 ens3 18.59 14.76 12.63 4.07 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 ens3 150.33 79.25 1070.59 13.73 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 ens3 32.04 25.17 404.77 4.99 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 ens3 19.18 17.51 152.74 5.27 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 147.02 80.62 647.33 19.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2735) 09/03/25 _x86_64_ (4 CPU) 12:44:46 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 15.89 1.72 3.94 5.69 1.08 71.68 12:46:02 0 10.81 0.00 2.56 6.64 0.87 79.12 12:46:02 1 16.43 5.21 3.24 5.55 1.22 68.35 12:46:02 2 15.77 0.02 3.17 6.23 1.09 73.72 12:46:02 3 20.59 1.64 6.78 4.34 1.17 65.48 12:47:01 all 38.92 0.98 6.45 1.85 2.68 49.12 12:47:01 0 43.10 0.00 6.51 1.07 2.81 46.51 12:47:01 1 41.92 0.00 7.21 1.85 2.77 46.25 12:47:01 2 36.83 3.93 5.56 3.73 2.41 47.53 12:47:01 3 33.86 0.02 6.51 0.74 2.71 56.16 12:48:01 all 21.94 0.00 1.37 1.57 1.01 74.10 12:48:01 0 6.72 0.00 0.95 0.56 0.68 91.08 12:48:01 1 39.76 0.00 1.50 1.03 1.25 56.46 12:48:01 2 7.37 0.00 0.91 3.73 0.72 87.28 12:48:01 3 33.95 0.00 2.09 0.95 1.41 61.59 12:49:01 all 21.00 0.00 1.11 1.40 1.22 75.26 12:49:01 0 3.25 0.00 0.54 0.79 1.73 93.68 12:49:01 1 37.33 0.00 1.88 0.43 1.13 59.23 12:49:01 2 13.95 0.00 1.05 4.28 0.87 79.86 12:49:01 3 29.58 0.00 1.01 0.10 1.15 68.16 12:50:01 all 20.31 0.00 1.12 1.67 0.96 75.93 12:50:01 0 25.34 0.00 1.74 1.39 1.37 70.15 12:50:01 1 3.30 0.00 0.40 0.13 0.17 96.00 12:50:01 2 11.53 0.00 1.05 4.78 0.86 81.77 12:50:01 3 41.07 0.00 1.32 0.38 1.47 55.76 Average: all 23.56 0.54 2.78 2.43 1.39 69.29 Average: 0 17.74 0.00 2.44 2.09 1.49 76.23 Average: 1 27.71 1.04 2.83 1.80 1.30 65.32 Average: 2 17.01 0.78 2.34 4.55 1.18 74.14 Average: 3 31.82 0.33 3.53 1.30 1.58 61.45