---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9735 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 9.2G 11G 48% / 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 453 5151 0 2371 7239 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:d2:b6:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fed2:b60f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:92:cc:d6 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-9735) 03/25/26 _x86_64_ (4 CPU) 19:24:44 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 158.31 69.19 89.12 5612.53 39868.99 19:27:01 61.18 3.53 57.65 218.53 9663.33 19:28:01 115.49 47.88 67.61 3037.79 18370.14 Average: 111.67 40.21 71.46 2956.59 22635.60 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 5927840 7447120 2239588 27.42 37756 1662088 947508 10.28 550700 1520956 61312 19:27:01 5590884 7464792 2576544 31.55 58252 1978848 934220 10.14 536512 1833252 170524 19:28:01 5279708 7411840 2887720 35.36 66504 2219476 958616 10.40 927204 1738032 25984 Average: 5599477 7441251 2567951 31.44 54171 1953471 946781 10.27 671472 1697413 85940 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:26:01 ens3 343.74 228.21 1098.31 66.34 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 19:27:01 ens3 162.63 114.77 1150.36 11.12 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 19:28:01 ens3 28.42 20.06 29.31 6.71 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 178.27 121.01 759.28 28.06 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-9735) 03/25/26 _x86_64_ (4 CPU) 19:24:44 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 19.24 0.00 2.88 5.10 1.18 71.59 19:26:01 0 13.63 0.00 4.49 5.26 1.10 75.51 19:26:01 1 30.24 0.00 2.30 2.77 1.33 63.36 19:26:01 2 16.19 0.00 2.26 4.88 1.22 75.46 19:26:01 3 16.92 0.00 2.43 7.50 1.07 72.08 19:27:01 all 20.98 0.00 1.75 1.88 0.94 74.44 19:27:01 0 9.21 0.00 1.10 0.27 0.65 88.78 19:27:01 1 41.39 0.00 2.63 0.65 1.28 54.05 19:27:01 2 3.77 0.00 1.46 6.20 0.91 87.67 19:27:01 3 29.69 0.00 1.85 0.40 0.97 67.09 19:28:01 all 16.43 2.40 1.90 3.61 0.85 74.81 19:28:01 0 8.94 3.20 1.58 0.50 0.70 85.08 19:28:01 1 34.25 6.37 2.70 0.90 1.05 54.73 19:28:01 2 8.54 0.02 1.35 3.69 0.85 85.56 19:28:01 3 14.02 0.00 1.95 9.36 0.77 73.91 Average: all 18.89 0.80 2.17 3.53 0.99 73.62 Average: 0 10.59 1.07 2.39 2.01 0.82 83.13 Average: 1 35.29 2.12 2.54 1.44 1.22 57.38 Average: 2 9.48 0.01 1.68 4.92 0.99 82.92 Average: 3 20.21 0.00 2.08 5.75 0.93 71.02