---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14014 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 12G 7.6G 61% / 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 526 2151 0 5298 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:eb:a2:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:feeb:a2a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:5b:ee:90 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-14014) 09/30/26 _x86_64_ (4 CPU) 22:25:46 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 162.42 61.22 101.20 4974.50 41638.14 22:28:01 147.48 18.18 129.30 2465.72 61642.93 22:29:01 349.59 0.57 349.03 16.53 76031.46 22:30:01 618.66 0.50 618.16 4.00 18624.50 22:31:01 477.07 0.02 477.06 0.13 19358.08 22:32:01 32.32 2.90 29.42 470.51 2361.75 Average: 297.92 13.90 284.03 1321.84 36608.05 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 5741704 7358448 2425724 29.70 42032 1751172 1024428 11.12 637880 1609108 135004 22:28:01 3453496 7381184 4713932 57.72 85020 3923848 1175428 12.75 657364 3738836 520028 22:29:01 2564444 7295316 5602984 68.60 138404 4567396 1353328 14.68 854612 4316084 3068 22:30:01 2271084 7283224 5896344 72.19 169960 4766664 1361548 14.77 896628 4515372 1468 22:31:01 2294632 7371908 5872796 71.91 183708 4810580 1304000 14.15 885264 4494888 9108 22:32:01 2242100 7351664 5925328 72.55 184008 4841392 1019948 11.07 1338104 4096904 952 Average: 3094577 7340291 5072851 62.11 133855 4110175 1206447 13.09 878309 3795199 111605 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 375.25 242.51 1609.72 68.57 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.09 0.09 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 537.36 339.88 14016.58 28.11 0.00 0.00 0.00 0.00 22:28:01 lo 2.33 2.33 0.20 0.20 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 233.86 172.59 1559.95 13.77 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 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.07 0.08 0.00 0.01 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 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 16.69 15.31 3.62 4.11 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 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 177.16 298.88 21.11 2261.12 0.00 0.00 0.00 0.00 22:32:01 lo 2.87 2.87 0.25 0.25 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 223.39 178.21 2868.34 395.99 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14014) 09/30/26 _x86_64_ (4 CPU) 22:25:46 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 17.47 0.00 2.25 5.19 0.08 75.01 22:27:01 0 5.86 0.00 1.49 3.29 0.07 89.29 22:27:01 1 37.38 0.00 2.26 3.68 0.10 56.58 22:27:01 2 19.50 0.00 3.02 5.26 0.10 72.12 22:27:01 3 7.13 0.00 2.24 8.50 0.07 82.07 22:28:01 all 22.34 0.00 4.47 4.30 0.12 68.78 22:28:01 0 8.84 0.00 2.75 6.17 0.08 82.15 22:28:01 1 52.84 0.00 5.10 0.64 0.18 41.24 22:28:01 2 15.89 0.00 4.86 5.27 0.10 73.88 22:28:01 3 11.59 0.00 5.16 5.14 0.12 77.99 22:29:01 all 11.98 0.00 5.23 10.12 0.12 72.55 22:29:01 0 11.86 0.00 4.81 14.44 0.12 68.77 22:29:01 1 9.92 0.00 4.12 1.49 0.08 84.38 22:29:01 2 13.07 0.00 6.31 8.74 0.15 71.73 22:29:01 3 13.06 0.00 5.67 15.86 0.15 65.26 22:30:01 all 0.86 0.00 1.83 22.66 0.10 74.55 22:30:01 0 1.03 0.00 2.01 17.15 0.05 79.75 22:30:01 1 1.38 0.00 2.96 38.00 0.12 57.54 22:30:01 2 0.03 0.00 0.62 19.11 0.17 80.06 22:30:01 3 0.99 0.00 1.73 16.43 0.07 80.78 22:31:01 all 6.02 0.00 4.04 16.13 0.12 73.69 22:31:01 0 4.77 0.00 2.68 9.42 0.05 83.07 22:31:01 1 7.49 0.00 4.97 25.19 0.10 62.25 22:31:01 2 5.21 0.00 4.80 10.19 0.17 79.63 22:31:01 3 6.64 0.00 3.73 19.83 0.12 69.68 22:32:01 all 22.17 0.00 4.21 0.62 0.13 72.86 22:32:01 0 22.94 0.00 3.84 0.17 0.15 72.90 22:32:01 1 22.72 0.00 4.69 1.31 0.13 71.16 22:32:01 2 19.41 0.00 3.99 0.84 0.13 75.62 22:32:01 3 23.61 0.00 4.32 0.17 0.15 71.75 Average: all 13.46 0.00 3.67 9.84 0.11 72.91 Average: 0 9.18 0.00 2.93 8.46 0.09 79.35 Average: 1 21.98 0.00 4.02 11.71 0.12 62.17 Average: 2 12.18 0.00 3.93 8.24 0.14 75.51 Average: 3 10.49 0.00 3.80 10.98 0.11 74.61