---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7969 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: 7975 492 5171 0 2312 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:3b:97:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe3b:9752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:9b:e6:3d 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-7969) 11/01/25 _x86_64_ (4 CPU) 20:30:48 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 149.66 68.91 80.75 5598.13 39669.27 20:33:01 51.76 0.30 51.46 31.86 6640.23 20:34:01 81.79 34.35 47.44 1784.97 9710.88 20:35:01 26.03 0.70 25.33 77.99 7405.30 Average: 77.31 26.06 51.25 1873.23 15855.91 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 5911076 7423620 2256344 27.63 36124 1657600 997100 10.82 576516 1511616 52452 20:33:01 5669736 7416132 2497684 30.58 55780 1858844 976820 10.60 592932 1710080 159352 20:34:01 5299872 7365104 2867548 35.11 68412 2152800 1012984 10.99 700496 1948372 189152 20:35:01 5315064 7392000 2852356 34.92 71720 2160876 979708 10.63 681288 1951496 10752 Average: 5548937 7399214 2618483 32.06 58009 1957530 991653 10.76 637808 1780391 102927 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 ens3 320.63 173.70 1106.29 60.71 0.00 0.00 0.00 0.00 20:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 57.21 44.13 741.03 6.01 0.00 0.00 0.00 0.00 20:33:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 250.57 195.99 3005.24 32.25 0.00 0.00 0.00 0.00 20:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 11.18 11.41 8.72 5.57 0.00 0.00 0.00 0.00 20:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 159.91 106.32 1215.47 26.14 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7969) 11/01/25 _x86_64_ (4 CPU) 20:30:48 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 16.21 0.00 2.61 5.28 2.35 73.55 20:32:01 0 14.12 0.00 2.04 3.09 2.01 78.75 20:32:01 1 7.86 0.00 1.89 8.68 2.74 78.83 20:32:01 2 12.99 0.00 4.25 2.42 2.12 78.22 20:32:01 3 29.93 0.00 2.31 6.92 2.52 58.32 20:33:01 all 19.15 0.00 1.18 2.85 1.37 75.44 20:33:01 0 3.64 0.00 0.64 3.95 0.94 90.82 20:33:01 1 14.53 0.00 0.97 6.47 1.31 76.72 20:33:01 2 32.79 0.00 1.87 0.55 2.09 62.71 20:33:01 3 25.73 0.00 1.18 0.42 1.15 71.52 20:34:01 all 29.90 0.00 2.43 2.12 4.04 61.52 20:34:01 0 19.40 0.00 2.42 5.42 3.59 69.16 20:34:01 1 32.50 0.00 3.03 1.47 4.66 58.34 20:34:01 2 36.80 0.00 2.46 0.85 4.26 55.63 20:34:01 3 30.84 0.00 1.80 0.76 3.62 62.97 20:35:01 all 20.84 0.00 1.11 1.10 1.31 75.64 20:35:01 0 5.64 0.00 0.78 1.18 0.68 91.72 20:35:01 1 51.13 0.00 1.66 0.60 1.99 44.62 20:35:01 2 5.84 0.00 0.73 2.29 1.65 89.49 20:35:01 3 20.81 0.00 1.30 0.33 0.93 76.63 Average: all 21.54 0.00 1.83 2.84 2.27 71.52 Average: 0 10.71 0.00 1.47 3.42 1.81 82.59 Average: 1 26.48 0.00 1.89 4.31 2.68 64.64 Average: 2 22.13 0.00 2.32 1.53 2.53 71.49 Average: 3 26.84 0.00 1.65 2.11 2.06 67.35