---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-185 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 12G 7.4G 62% / 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 525 2024 0 5426 7151 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:e0:00:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fee0:0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:c3:51:14 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-185) 08/05/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.87 69.22 85.65 5598.40 39756.72 14:25:01 61.76 0.25 61.51 27.86 9394.03 14:26:01 187.24 23.68 163.56 3179.20 102859.26 14:27:01 162.54 26.58 135.96 1255.12 36558.84 14:28:01 23.30 3.00 20.30 133.98 2553.57 Average: 117.94 24.55 93.39 2038.91 38224.49 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5904460 7427076 2262968 27.71 36684 1665844 958732 10.40 573268 1519796 64384 14:25:01 5606284 7387712 2561144 31.36 57220 1889428 996036 10.81 627684 1734252 117872 14:26:01 2392540 7391608 5774888 70.71 115700 4865136 1268852 13.77 674280 4680312 711500 14:27:01 1680116 6925008 6487312 79.43 130736 5078424 1448904 15.72 1303740 4746444 43560 14:28:01 2080060 7326788 6087368 74.53 133004 5078564 1059964 11.50 929084 4722652 9964 Average: 3532692 7291638 4634736 56.75 94669 3715479 1146498 12.44 821611 3480691 189456 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 394.75 223.20 1136.27 65.73 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 54.37 44.96 687.41 5.80 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 646.66 393.07 13800.60 28.13 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 537.39 322.86 3210.22 28.04 0.00 0.00 0.00 0.00 14:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 21.61 20.05 14.07 17.07 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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 330.96 200.83 3769.71 28.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-185) 08/05/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.87 0.00 2.94 4.76 1.04 72.39 14:24:01 0 12.38 0.00 4.72 4.35 0.88 77.67 14:24:01 1 15.84 0.00 1.95 4.12 0.97 77.12 14:24:01 2 29.55 0.00 3.54 9.77 1.46 55.69 14:24:01 3 17.77 0.00 1.52 0.87 0.87 78.98 14:25:01 all 20.45 0.00 1.20 1.92 0.65 75.78 14:25:01 0 23.52 0.00 1.39 3.36 0.69 71.05 14:25:01 1 11.81 0.00 0.65 0.05 0.28 87.20 14:25:01 2 31.07 0.00 1.95 3.59 1.08 62.31 14:25:01 3 15.41 0.00 0.82 0.65 0.55 82.57 14:26:01 all 23.69 0.00 11.52 2.67 1.08 61.03 14:26:01 0 16.60 0.00 9.74 3.93 1.01 68.72 14:26:01 1 24.41 0.00 12.59 0.80 0.90 61.30 14:26:01 2 31.50 0.00 13.19 3.10 1.34 50.87 14:26:01 3 22.28 0.00 10.58 2.90 1.09 63.16 14:27:01 all 27.20 0.00 3.13 4.15 1.80 63.72 14:27:01 0 24.57 0.00 3.63 4.90 1.47 65.43 14:27:01 1 31.57 0.00 4.20 5.12 2.00 57.10 14:27:01 2 24.59 0.00 2.82 5.73 1.88 64.98 14:27:01 3 28.04 0.00 1.85 0.85 1.87 67.39 14:28:01 all 20.94 0.00 1.14 0.83 0.75 76.34 14:28:01 0 7.83 0.00 1.08 2.48 0.43 88.18 14:28:01 1 38.22 0.00 1.40 0.10 0.97 59.31 14:28:01 2 2.45 0.00 0.77 0.65 0.67 95.47 14:28:01 3 35.37 0.00 1.33 0.10 0.92 62.27 Average: all 22.22 0.00 3.95 2.87 1.06 69.90 Average: 0 16.97 0.00 4.08 3.80 0.89 74.25 Average: 1 24.37 0.00 4.12 2.04 1.03 68.44 Average: 2 23.77 0.00 4.40 4.56 1.28 65.98 Average: 3 23.79 0.00 3.17 1.06 1.06 70.92