---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1203 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 10G 9.3G 52% / 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 519 4232 0 3224 7157 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:da:ee:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:feda:ee9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:07:da:17 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-1203) 05/18/26 _x86_64_ (4 CPU) 15:17:27 LINUX RESTART (4 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 93.95 30.09 63.86 1082.04 4952.08 15:20:01 77.81 12.51 65.31 2252.23 13635.18 15:21:01 102.17 0.55 101.62 43.59 47801.77 Average: 91.31 14.38 76.93 1126.14 22127.31 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 5740548 7358776 2426880 29.71 42024 1753580 1015452 11.02 652332 1598120 119832 15:20:01 5190972 7393012 2976456 36.44 62956 2296312 1144228 12.42 657176 2098260 265488 15:21:01 4358244 7347796 3809184 46.64 85416 3014860 1013124 10.99 727136 2795672 27256 Average: 5096588 7366528 3070840 37.60 63465 2354917 1057601 11.48 678881 2164017 137525 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 ens3 466.64 262.06 1477.19 68.58 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:20:01 ens3 351.90 285.41 3800.05 26.88 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 ens3 214.68 169.94 2384.06 16.11 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 344.42 239.15 2553.91 37.19 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1203) 05/18/26 _x86_64_ (4 CPU) 15:17:27 LINUX RESTART (4 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 23.73 0.00 1.78 2.65 1.18 70.66 15:19:01 0 11.77 0.00 1.20 1.10 1.32 84.61 15:19:01 1 32.02 0.00 2.28 0.78 1.28 63.63 15:19:01 2 10.66 0.00 1.74 7.73 0.57 79.31 15:19:01 3 40.40 0.00 1.90 0.98 1.55 55.17 15:20:01 all 19.49 0.00 2.47 1.98 0.86 75.20 15:20:01 0 16.56 0.00 2.67 0.67 0.87 79.22 15:20:01 1 21.52 0.00 2.55 0.37 0.67 74.89 15:20:01 2 12.74 0.00 2.09 5.75 0.55 78.87 15:20:01 3 27.10 0.00 2.58 1.13 1.32 67.87 15:21:01 all 18.76 0.00 5.18 1.82 0.93 73.32 15:21:01 0 41.83 0.00 5.52 0.74 1.50 50.41 15:21:01 1 13.09 0.00 4.63 3.38 0.71 78.20 15:21:01 2 10.22 0.00 4.07 2.67 0.71 82.32 15:21:01 3 9.83 0.00 6.53 0.47 0.80 82.36 Average: all 20.67 0.00 3.13 2.15 0.99 73.06 Average: 0 23.33 0.00 3.12 0.84 1.23 71.48 Average: 1 22.26 0.00 3.15 1.50 0.89 72.21 Average: 2 11.21 0.00 2.63 5.39 0.61 80.16 Average: 3 25.87 0.00 3.66 0.87 1.22 68.39