---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8143 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 9.2G 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 499 5122 0 2354 7193 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:26:d9:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe26:d9d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:21:4f:0a 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-8143) 11/04/25 _x86_64_ (4 CPU) 07:32:49 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 152.25 69.09 83.16 5596.27 39314.78 07:35:02 50.08 0.30 49.78 31.86 6340.42 07:36:01 126.01 12.74 113.27 2272.56 17806.47 07:37:01 20.29 0.40 19.89 32.79 1411.13 Average: 87.00 20.67 66.33 1982.15 16211.49 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 5901736 7390524 2265692 27.74 34376 1636816 1034164 11.22 605764 1494664 41040 07:35:02 5643628 7375624 2523800 30.90 54872 1846324 1022180 11.09 632456 1700096 146144 07:36:01 5290480 7396936 2876948 35.22 68068 2192568 1021372 11.08 860004 1794620 796 07:37:01 5288528 7405604 2878900 35.25 71292 2199340 1016600 11.03 858928 1795716 10108 Average: 5531093 7392172 2636335 32.28 57152 1968762 1023579 11.11 739288 1696274 49522 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:34:01 ens3 244.10 155.65 994.21 59.60 0.00 0.00 0.00 0.00 07:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 07:35:02 ens3 56.90 44.25 740.96 5.96 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 5.29 5.29 0.49 0.49 0.00 0.00 0.00 0.00 07:36:01 ens3 326.52 236.47 1388.74 1200.94 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:37:01 ens3 12.06 12.68 9.08 5.98 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 159.19 111.74 780.69 314.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8143) 11/04/25 _x86_64_ (4 CPU) 07:32:49 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 16.09 0.00 2.71 5.03 2.26 73.91 07:34:01 0 29.57 0.00 4.49 3.67 2.62 59.65 07:34:01 1 12.90 0.00 2.04 2.97 1.78 80.32 07:34:01 2 13.19 0.00 2.27 7.23 2.90 74.42 07:34:01 3 8.76 0.00 2.10 6.24 1.73 81.18 07:35:02 all 20.24 0.00 1.13 2.05 0.92 75.66 07:35:02 0 4.44 0.00 0.38 0.00 0.25 94.93 07:35:02 1 23.11 0.00 1.45 0.33 1.03 74.08 07:35:02 2 42.49 0.00 2.10 6.70 1.72 47.00 07:35:02 3 10.99 0.00 0.60 1.17 0.70 86.55 07:36:01 all 19.10 0.00 2.60 3.31 1.74 73.25 07:36:01 0 13.72 0.00 2.30 4.68 1.47 77.82 07:36:01 1 10.01 0.00 1.68 2.29 1.37 84.66 07:36:01 2 34.79 0.00 3.97 4.73 2.37 54.14 07:36:01 3 17.86 0.00 2.41 1.53 1.75 76.46 07:37:01 all 20.47 0.00 0.91 0.83 1.00 76.78 07:37:01 0 1.65 0.00 0.32 0.02 0.52 97.50 07:37:01 1 30.73 0.00 1.33 2.52 1.28 64.13 07:37:01 2 45.59 0.00 1.52 0.35 1.71 50.83 07:37:01 3 3.88 0.00 0.53 0.43 0.47 94.69 Average: all 18.97 0.00 1.84 2.80 1.48 74.91 Average: 0 12.33 0.00 1.87 2.08 1.21 82.51 Average: 1 19.22 0.00 1.62 2.03 1.37 75.76 Average: 2 33.98 0.00 2.46 4.76 2.17 56.64 Average: 3 10.34 0.00 1.40 2.34 1.16 84.75