---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12947 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 11G 8.5G 57% / 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 513 3235 0 4226 7163 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:6b:47:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe6b:475a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:fe:87:24 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-12947) 09/18/26 _x86_64_ (4 CPU) 07:29:48 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 165.12 61.37 103.75 5006.23 42038.88 07:32:01 207.48 18.35 189.14 2442.66 68039.73 07:33:01 112.61 4.05 108.56 498.10 26374.94 Average: 161.74 27.92 133.81 2648.88 45483.45 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 5669612 7358760 2497816 30.58 48512 1812588 1035292 11.23 663852 1647556 196432 07:32:01 4167148 7376272 4000280 48.98 92656 3207436 1393876 15.12 671328 3021228 3636 07:33:01 3343320 7363508 4824108 59.07 127844 3903540 1025188 11.12 1008984 3424776 30040 Average: 4393360 7366180 3774068 46.21 89671 2974521 1151452 12.49 781388 2697853 76703 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:31:01 ens3 412.53 245.68 1570.31 68.61 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 07:32:01 ens3 342.66 217.81 7089.78 21.40 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 07:33:01 ens3 270.54 316.79 1774.91 733.33 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 341.91 260.10 3478.24 274.47 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-12947) 09/18/26 _x86_64_ (4 CPU) 07:29:48 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 17.58 0.00 2.40 4.98 0.05 74.99 07:31:01 0 26.60 0.00 2.19 9.13 0.07 62.01 07:31:01 1 9.13 0.00 1.46 2.55 0.03 86.84 07:31:01 2 16.10 0.00 3.33 0.72 0.07 79.79 07:31:01 3 18.49 0.00 2.63 7.53 0.07 71.28 07:32:01 all 20.43 0.00 4.54 4.64 0.07 70.32 07:32:01 0 9.03 0.00 3.78 6.93 0.03 80.22 07:32:01 1 47.06 0.00 5.03 2.56 0.12 45.24 07:32:01 2 13.70 0.00 3.86 1.68 0.08 80.67 07:32:01 3 11.94 0.00 5.49 7.36 0.05 75.16 07:33:01 all 26.01 0.00 3.07 2.27 0.07 68.58 07:33:01 0 17.32 0.00 2.87 3.29 0.05 76.47 07:33:01 1 14.91 0.00 2.89 2.96 0.05 79.19 07:33:01 2 52.65 0.00 3.48 1.26 0.10 42.51 07:33:01 3 19.19 0.00 3.00 1.59 0.07 76.15 Average: all 21.34 0.00 3.33 3.96 0.07 71.30 Average: 0 17.66 0.00 2.95 6.45 0.05 72.89 Average: 1 23.67 0.00 3.12 2.69 0.07 70.45 Average: 2 27.50 0.00 3.56 1.22 0.08 67.64 Average: 3 16.55 0.00 3.71 5.49 0.06 74.19