---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4840 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 9.1G 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 489 5232 0 2253 7203 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:db:dc:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fedb:dcb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:87:5f:8c 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-4840) 07/04/25 _x86_64_ (4 CPU) 11:17:48 LINUX RESTART (4 CPU) 11:18:01 tps rtps wtps bread/s bwrtn/s 11:19:01 148.16 69.02 79.14 5590.00 39154.02 11:20:01 46.93 0.30 46.63 31.86 5819.30 11:21:01 133.17 12.78 120.39 2244.19 14947.68 11:22:01 20.63 0.40 20.23 32.79 1480.44 Average: 87.22 20.62 66.60 1974.64 15349.77 11:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 5955816 7440392 2211612 27.08 34112 1632796 969260 10.52 556168 1491356 36436 11:20:01 5719572 7436552 2447856 29.97 53904 1832132 963060 10.45 571464 1685408 167232 11:21:01 5326548 7338984 2840880 34.78 68128 2099024 1034548 11.23 775572 1842696 8992 11:22:01 5334104 7351052 2833324 34.69 70144 2100912 1040612 11.29 769964 1839636 11380 Average: 5584010 7391745 2583418 31.63 56572 1916216 1001870 10.87 668292 1714774 56010 11:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 260.66 167.64 990.63 61.08 0.00 0.00 0.00 0.00 11:20:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 59.19 46.73 735.84 6.11 0.00 0.00 0.00 0.00 11:21:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 124.63 49.63 694.70 18.43 0.00 0.00 0.00 0.00 11:22:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 12.91 12.61 9.57 6.08 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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: ens3 114.34 69.15 607.67 22.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4840) 07/04/25 _x86_64_ (4 CPU) 11:17:48 LINUX RESTART (4 CPU) 11:18:01 CPU %user %nice %system %iowait %steal %idle 11:19:01 all 15.63 0.00 2.65 5.01 3.86 72.85 11:19:01 0 18.11 0.00 1.88 6.56 3.69 69.75 11:19:01 1 22.43 0.00 4.83 3.26 4.33 65.15 11:19:01 2 14.23 0.00 1.71 2.82 3.73 77.51 11:19:01 3 7.78 0.00 2.17 7.36 3.67 79.02 11:20:01 all 19.44 0.00 1.07 1.69 1.69 76.10 11:20:01 0 1.51 0.00 0.15 0.07 0.30 97.97 11:20:01 1 5.21 0.00 0.73 5.41 0.87 87.77 11:20:01 2 48.77 0.00 2.18 0.55 3.64 44.87 11:20:01 3 22.21 0.00 1.23 0.76 1.96 73.84 11:21:01 all 17.63 0.00 2.25 3.13 3.08 73.90 11:21:01 0 11.72 0.00 1.49 3.07 2.02 81.69 11:21:01 1 24.67 0.00 2.96 2.64 3.27 66.46 11:21:01 2 20.79 0.00 2.42 2.84 3.63 70.32 11:21:01 3 13.35 0.00 2.14 3.93 3.39 77.19 11:22:01 all 20.44 0.00 1.00 0.73 1.87 75.96 11:22:01 0 5.66 0.00 0.67 0.50 0.70 92.47 11:22:01 1 48.77 0.00 1.74 2.24 3.30 43.96 11:22:01 2 7.31 0.00 0.60 0.05 1.23 90.82 11:22:01 3 19.92 0.00 0.98 0.15 2.25 76.70 Average: all 18.28 0.00 1.75 2.64 2.63 74.70 Average: 0 9.27 0.00 1.05 2.56 1.68 85.43 Average: 1 25.29 0.00 2.57 3.39 2.95 65.81 Average: 2 22.75 0.00 1.73 1.57 3.06 70.89 Average: 3 15.80 0.00 1.63 3.06 2.82 76.69