---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1898 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 472 5475 0 2027 7229 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:7f:20:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe7f:201d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ce:14:98 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-1898) 08/02/25 _x86_64_ (4 CPU) 01:32:48 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:02 151.37 68.99 82.39 5618.53 39300.13 01:35:01 42.92 0.30 42.61 32.40 5333.79 01:36:01 57.45 0.83 56.62 87.56 9384.24 Average: 84.14 23.50 60.64 1923.02 18075.15 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:02 5918156 7403580 2249272 27.54 34268 1633764 1025408 11.13 591844 1492816 35108 01:35:01 5710500 7425184 2456928 30.08 53416 1830776 986020 10.70 579120 1686552 175380 01:36:01 5606576 7397884 2560852 31.35 60340 1895376 1015128 11.01 614016 1745584 26136 Average: 5745077 7408883 2422351 29.66 49341 1786639 1008852 10.95 594993 1641651 78875 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:02 ens3 363.56 189.30 981.87 61.09 0.00 0.00 0.00 0.00 01:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:35:01 ens3 52.41 35.41 725.70 4.67 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:36:01 ens3 15.66 14.81 43.40 6.44 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 144.37 80.08 582.81 24.17 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1898) 08/02/25 _x86_64_ (4 CPU) 01:32:48 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:02 all 16.51 0.00 2.88 6.10 1.83 72.68 01:34:02 0 8.66 0.00 1.66 3.35 1.36 84.96 01:34:02 1 34.11 0.00 3.26 12.10 2.31 48.22 01:34:02 2 11.50 0.00 4.47 3.41 1.89 78.73 01:34:02 3 11.79 0.00 2.14 5.52 1.74 78.80 01:35:01 all 19.86 0.00 1.32 2.19 1.22 75.41 01:35:01 0 16.86 0.00 1.34 0.73 0.90 80.17 01:35:01 1 40.24 0.00 2.18 0.62 1.84 55.11 01:35:01 2 6.68 0.00 0.93 7.20 1.01 84.19 01:35:01 3 15.65 0.00 0.88 0.20 1.16 82.11 01:36:01 all 20.29 0.00 1.31 1.72 1.37 75.31 01:36:01 0 26.98 0.00 1.45 0.38 1.10 70.09 01:36:01 1 10.30 0.00 0.99 2.86 1.17 84.68 01:36:01 2 28.15 0.00 2.09 3.33 1.79 64.64 01:36:01 3 15.83 0.00 0.65 0.28 1.43 81.82 Average: all 18.88 0.00 1.84 3.34 1.48 74.46 Average: 0 17.50 0.00 1.48 1.49 1.12 78.40 Average: 1 28.12 0.00 2.14 5.21 1.77 62.76 Average: 2 15.49 0.00 2.50 4.63 1.57 75.80 Average: 3 14.42 0.00 1.22 2.01 1.44 80.90