---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8697 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 477 4985 0 2512 7210 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:be:02:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:febe:2bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:d5:90:b1 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-8697) 08/19/26 _x86_64_ (4 CPU) 19:24:47 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 154.47 69.26 85.22 5597.47 39609.68 19:27:01 57.83 0.20 57.62 22.37 9314.40 19:28:01 126.34 50.84 75.50 3181.88 21388.98 19:29:01 27.29 0.85 26.44 68.77 4758.02 Average: 91.62 30.41 61.21 2226.69 18806.18 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 5895944 7402316 2271484 27.81 36044 1651740 1013196 10.99 593260 1511440 52348 19:27:01 5626040 7380036 2541388 31.12 55200 1868016 1018052 11.05 624276 1724256 81992 19:28:01 5110692 7380196 3056736 37.43 66096 2353444 997116 10.82 952684 1873592 113916 19:29:01 5101672 7379508 3065756 37.54 69412 2358016 1002364 10.88 968812 1865856 10892 Average: 5433587 7385514 2733841 33.47 56688 2057804 1007682 10.93 784758 1743786 64787 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 ens3 430.34 235.46 1059.71 66.18 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 ens3 41.97 35.07 842.83 5.15 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:28:01 ens3 135.42 92.99 932.02 10.72 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 19:29:01 ens3 13.13 13.94 9.61 6.52 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 155.67 94.60 710.48 22.21 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8697) 08/19/26 _x86_64_ (4 CPU) 19:24:47 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 18.37 0.00 3.05 5.07 1.04 72.48 19:26:02 0 11.94 0.00 2.16 9.13 0.90 75.87 19:26:02 1 18.32 0.00 1.45 0.57 0.92 78.74 19:26:02 2 8.14 0.00 5.44 7.35 0.96 78.12 19:26:02 3 34.97 0.00 3.17 3.24 1.38 57.24 19:27:01 all 19.83 0.00 1.24 2.09 0.92 75.93 19:27:01 0 4.22 0.00 0.57 5.71 0.83 88.67 19:27:01 1 33.88 0.00 2.12 0.32 0.92 62.77 19:27:01 2 6.52 0.00 0.63 1.86 0.73 90.27 19:27:01 3 34.81 0.00 1.59 0.44 1.22 61.93 19:28:01 all 16.58 2.77 3.08 3.56 1.46 72.55 19:28:01 0 14.10 6.27 3.39 6.78 1.87 67.58 19:28:01 1 10.64 0.05 2.46 3.72 1.24 81.90 19:28:01 2 27.48 0.00 3.72 2.31 1.55 64.94 19:28:01 3 14.10 4.73 2.81 1.40 1.20 75.76 19:29:01 all 20.91 0.00 1.06 1.22 1.03 75.77 19:29:01 0 26.55 0.00 0.92 0.22 0.78 71.53 19:29:01 1 11.32 0.00 0.80 0.02 0.48 87.38 19:29:01 2 34.49 0.00 1.43 3.36 1.40 59.33 19:29:01 3 11.33 0.00 1.06 1.29 1.47 84.85 Average: all 18.92 0.70 2.11 2.98 1.12 74.18 Average: 0 14.24 1.58 1.77 5.46 1.10 75.85 Average: 1 18.46 0.01 1.71 1.16 0.89 77.77 Average: 2 19.23 0.00 2.81 3.72 1.16 73.08 Average: 3 23.72 1.19 2.16 1.59 1.32 70.02