---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3886 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 9.0G 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 487 5369 0 2119 7213 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:3c:95:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe3c:95da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:c6:10:8f 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-3886) 01/23/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:02 151.47 69.29 82.19 5598.80 40126.66 00:02:01 56.31 0.22 56.09 23.59 7676.94 00:03:01 61.46 12.78 48.68 2275.62 6720.48 Average: 89.93 27.58 62.35 2647.24 18233.33 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:02 5854232 7377952 2313196 28.32 36332 1667764 1013616 11.00 626100 1517304 55644 00:02:01 5576380 7353168 2591048 31.72 57056 1885964 1036740 11.25 665384 1725980 148788 00:03:01 5437808 7331184 2729620 33.42 61516 1994196 1071632 11.63 745072 1778216 31944 Average: 5622807 7354101 2544621 31.16 51635 1849308 1040663 11.29 678852 1673833 78792 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:02 ens3 453.24 240.53 1317.28 66.38 0.00 0.00 0.00 0.00 00:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:02:01 ens3 57.91 46.53 715.97 5.93 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 00:03:01 ens3 21.88 19.98 16.26 8.96 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 178.34 102.66 682.99 27.21 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3886) 01/23/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:02 all 19.33 0.00 3.08 4.83 1.18 71.57 00:01:02 0 22.18 0.00 2.52 3.32 1.34 70.64 00:01:02 1 14.48 0.00 2.08 7.20 1.10 75.14 00:01:02 2 32.72 0.00 6.34 2.44 1.52 56.98 00:01:02 3 7.97 0.00 1.40 6.37 0.80 83.45 00:02:01 all 20.64 0.00 1.18 1.87 0.84 75.46 00:02:01 0 14.12 0.00 0.81 0.10 0.49 84.47 00:02:01 1 3.55 0.00 0.47 2.25 0.74 92.99 00:02:01 2 64.27 0.00 3.13 0.61 1.90 30.09 00:02:01 3 0.85 0.00 0.32 4.50 0.22 94.11 00:03:01 all 21.27 0.00 1.26 1.41 0.81 75.25 00:03:01 0 9.51 0.00 0.82 0.55 0.33 88.79 00:03:01 1 6.33 0.00 1.09 2.29 0.50 89.79 00:03:01 2 40.64 0.00 1.95 0.40 1.33 55.68 00:03:01 3 28.53 0.00 1.23 2.41 1.08 66.74 Average: all 20.41 0.00 1.84 2.71 0.95 74.09 Average: 0 15.27 0.00 1.39 1.33 0.72 81.29 Average: 1 8.14 0.00 1.21 3.92 0.78 85.95 Average: 2 45.77 0.00 3.80 1.15 1.58 47.69 Average: 3 12.53 0.00 0.99 4.43 0.70 81.35