---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7080 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 8.2G 58% / 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 564 2900 0 4510 7113 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:00:e7:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe00:e715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:1d:de:dc 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-7080) 10/22/25 _x86_64_ (4 CPU) 07:17:50 LINUX RESTART (4 CPU) 07:18:01 tps rtps wtps bread/s bwrtn/s 07:19:01 144.89 69.29 75.60 5626.53 38785.82 07:20:01 48.36 0.30 48.06 31.86 6035.93 07:21:01 161.34 12.61 148.73 2256.69 62627.03 07:22:01 73.64 0.95 72.69 7.60 24985.27 07:23:01 52.48 0.28 52.20 19.59 23729.42 07:24:01 19.91 0.40 19.51 32.79 1324.58 Average: 83.44 13.97 69.47 1329.10 26247.90 07:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 5991124 7468088 2176296 26.65 33324 1626032 924944 10.04 521820 1487636 42088 07:20:01 5718748 7444640 2448672 29.98 53368 1841612 933152 10.13 560164 1695768 181444 07:21:01 4317688 7400240 3849732 47.14 89504 3093488 1378852 14.96 659120 2892360 1184 07:22:01 3015564 7286980 5151856 63.08 124312 4122516 1696636 18.41 1192000 3528012 372032 07:23:01 2991352 7292132 5176068 63.37 127132 4167432 1110620 12.05 1152388 3613780 2660 07:24:01 3008328 7320692 5159092 63.17 128880 4175704 1076240 11.68 1131092 3616428 12452 Average: 4173801 7368795 3993619 48.90 92753 3171131 1186741 12.88 869431 2805664 101977 07:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 ens3 189.60 134.49 880.00 58.32 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:20:01 ens3 67.27 48.69 857.42 5.76 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 07:21:01 ens3 236.88 109.33 6428.58 12.05 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 07:22:01 ens3 227.29 130.27 1475.96 11.77 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 83.27 143.02 13.70 1078.19 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 07:24:01 ens3 11.23 12.25 8.51 14.08 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 135.93 96.35 1610.65 196.71 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 1.12 1.12 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-7080) 10/22/25 _x86_64_ (4 CPU) 07:17:50 LINUX RESTART (4 CPU) 07:18:01 CPU %user %nice %system %iowait %steal %idle 07:19:01 all 15.17 0.00 2.60 5.98 2.99 73.26 07:19:01 0 11.62 0.00 1.77 5.50 2.58 78.53 07:19:01 1 15.24 0.00 1.73 3.04 2.86 77.13 07:19:01 2 12.21 0.00 4.50 5.56 2.98 74.74 07:19:01 3 21.58 0.00 2.45 9.78 3.52 62.67 07:20:01 all 19.00 0.00 1.24 2.31 1.85 75.60 07:20:01 0 12.00 0.00 1.11 3.48 1.43 81.98 07:20:01 1 25.04 0.00 1.43 0.48 1.98 71.06 07:20:01 2 24.03 0.00 1.03 0.79 2.55 71.60 07:20:01 3 14.90 0.00 1.40 4.49 1.43 77.78 07:21:01 all 17.44 0.00 5.88 3.98 5.15 67.55 07:21:01 0 21.71 0.00 7.71 2.94 6.07 61.58 07:21:01 1 15.74 0.00 4.81 1.49 4.81 73.16 07:21:01 2 21.80 0.00 7.25 9.69 5.97 55.30 07:21:01 3 10.51 0.00 3.74 1.87 3.72 80.17 07:22:01 all 61.40 0.00 11.11 1.23 12.52 13.73 07:22:01 0 60.03 0.00 11.49 0.79 12.55 15.15 07:22:01 1 59.31 0.00 10.55 0.56 12.81 16.78 07:22:01 2 63.92 0.00 11.18 0.71 12.17 12.02 07:22:01 3 62.34 0.00 11.24 2.86 12.57 10.98 07:23:01 all 37.37 0.00 7.13 1.11 8.70 45.69 07:23:01 0 34.45 0.00 7.42 1.24 8.53 48.36 07:23:01 1 39.91 0.00 6.86 1.44 9.02 42.77 07:23:01 2 44.30 0.00 7.80 1.21 8.91 37.78 07:23:01 3 30.81 0.00 6.47 0.52 8.33 53.86 07:24:01 all 19.10 0.00 1.03 1.02 1.66 77.18 07:24:01 0 22.76 0.00 1.15 0.27 2.01 73.82 07:24:01 1 25.47 0.00 1.00 1.18 2.08 70.27 07:24:01 2 2.88 0.00 0.65 2.55 1.18 92.74 07:24:01 3 25.35 0.00 1.33 0.10 1.37 71.85 Average: all 28.32 0.00 4.85 2.60 5.50 58.73 Average: 0 27.17 0.00 5.13 2.36 5.55 59.78 Average: 1 30.21 0.00 4.42 1.36 5.62 58.39 Average: 2 28.25 0.00 5.41 3.41 5.64 57.29 Average: 3 27.65 0.00 4.46 3.27 5.18 59.45