---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9992 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 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / 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 5420 0 2055 7202 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:de:ba:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fede:ba15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:d8:43:a9 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-9992) 03/28/26 _x86_64_ (4 CPU) 18:12:45 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 158.06 69.28 88.79 5606.00 39883.66 18:15:01 60.27 0.12 60.16 21.46 9303.78 18:16:01 45.83 12.58 33.24 1108.35 4521.11 Average: 88.06 27.33 60.73 2245.46 17904.07 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5881180 7399856 2286248 27.99 37548 1661520 967240 10.50 597220 1520024 59520 18:15:01 5563380 7350648 2604048 31.88 57804 1894056 1002796 10.88 659260 1742752 122548 18:16:01 5585116 7404704 2582312 31.62 60380 1923788 938392 10.18 606992 1773392 23152 Average: 5676559 7385069 2490869 30.50 51911 1826455 969476 10.52 621157 1678723 68407 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 408.63 222.31 1092.63 65.56 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:15:01 ens3 49.96 39.64 655.89 5.01 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:16:01 ens3 19.66 13.23 15.82 5.96 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 159.43 91.74 588.14 25.51 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9992) 03/28/26 _x86_64_ (4 CPU) 18:12:45 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 19.61 0.00 2.86 4.53 1.46 71.53 18:14:01 0 18.03 0.00 2.70 4.23 1.12 73.93 18:14:01 1 10.90 0.00 2.11 6.66 1.03 79.30 18:14:01 2 24.31 0.00 2.82 3.57 1.82 67.49 18:14:01 3 25.22 0.00 3.83 3.68 1.85 65.42 18:15:01 all 20.31 0.00 1.44 1.78 1.27 75.20 18:15:01 0 3.20 0.00 0.25 0.00 0.27 96.29 18:15:01 1 10.20 0.00 0.99 4.93 1.55 82.33 18:15:01 2 38.16 0.00 2.76 1.43 1.75 55.91 18:15:01 3 29.76 0.00 1.76 0.68 1.51 66.28 18:16:01 all 12.88 0.00 0.85 1.11 0.70 84.46 18:16:01 0 2.92 0.00 0.55 0.77 0.22 95.55 18:16:01 1 28.89 0.00 1.21 1.70 1.20 67.00 18:16:01 2 12.25 0.00 1.03 1.80 0.85 84.07 18:16:01 3 7.47 0.00 0.60 0.17 0.55 91.22 Average: all 17.60 0.00 1.72 2.47 1.14 77.06 Average: 0 8.05 0.00 1.17 1.67 0.53 88.59 Average: 1 16.64 0.00 1.44 4.43 1.26 76.23 Average: 2 24.91 0.00 2.20 2.26 1.47 69.16 Average: 3 20.82 0.00 2.06 1.51 1.30 74.31