---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5704 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: 2799.998 BogoMIPS: 5599.99 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 505 5150 0 2319 7186 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:73:e5:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe73:e596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:18:b8:1f 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-5704) 07/13/26 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 152.51 69.11 83.40 5596.27 39634.61 16:51:01 63.27 0.22 63.05 23.58 9900.86 16:52:01 91.82 12.81 79.01 2269.93 13343.20 Average: 102.75 27.53 75.22 2644.15 21019.23 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5897020 7404216 2270408 27.80 36304 1651980 1005788 10.91 592352 1511136 54128 16:51:01 5553484 7372292 2613944 32.00 57224 1926944 1025744 11.13 641820 1772020 147012 16:52:01 5293724 7372812 2873704 35.18 67740 2165088 1028128 11.16 701188 1948960 26904 Average: 5581409 7383107 2586019 31.66 53756 1914671 1019887 11.07 645120 1744039 76015 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 387.77 203.42 1055.61 64.81 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 79.23 68.56 857.35 7.36 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 84.74 63.17 771.28 12.54 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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 184.48 111.95 894.94 28.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5704) 07/13/26 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 16.99 0.00 2.81 4.77 0.98 74.45 16:50:02 0 7.86 0.00 4.18 2.20 0.78 84.97 16:50:02 1 12.59 0.00 1.62 4.00 0.65 81.14 16:50:02 2 11.44 0.00 2.51 8.71 1.17 76.17 16:50:02 3 36.09 0.00 2.94 4.16 1.29 55.52 16:51:01 all 20.16 0.00 1.19 1.77 0.70 76.18 16:51:01 0 2.30 0.00 0.39 1.20 0.17 95.93 16:51:01 1 0.24 0.00 0.34 5.49 0.31 93.63 16:51:01 2 66.76 0.00 3.27 0.34 1.83 27.79 16:51:01 3 11.33 0.00 0.73 0.08 0.49 87.37 16:52:01 all 19.13 0.00 1.99 2.46 0.70 75.72 16:52:01 0 12.28 0.00 2.69 4.45 0.45 80.13 16:52:01 1 19.02 0.00 1.80 0.65 0.90 77.63 16:52:01 2 27.38 0.00 2.18 4.02 0.97 65.46 16:52:01 3 17.82 0.00 1.29 0.74 0.47 79.69 Average: all 18.75 0.00 2.00 3.01 0.79 75.45 Average: 0 7.51 0.00 2.43 2.62 0.47 86.97 Average: 1 10.69 0.00 1.26 3.36 0.62 84.07 Average: 2 35.05 0.00 2.65 4.37 1.32 56.61 Average: 3 21.80 0.00 1.66 1.67 0.75 74.13