---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8710 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 12G 8.0G 59% / 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 511 2786 0 4678 7166 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:7e:c0:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe7e:c06d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:26:e7:78 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-8710) 11/10/25 _x86_64_ (4 CPU) 14:24:18 LINUX RESTART (4 CPU) 14:25:02 tps rtps wtps bread/s bwrtn/s 14:26:01 84.89 21.03 63.86 724.64 5237.41 14:27:01 112.58 12.42 100.17 2238.13 26013.60 14:28:01 109.20 0.77 108.43 8.93 65831.52 14:29:02 45.24 0.30 44.94 18.93 20251.56 14:30:01 20.30 0.41 19.89 33.35 1394.20 Average: 74.59 6.96 67.63 606.24 23883.46 14:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5698512 7365200 2468916 30.23 51400 1785496 999944 10.85 637836 1641464 131796 14:27:01 4558876 7401424 3608552 44.18 74028 2903520 1175904 12.76 651500 2694492 517724 14:28:01 2850176 7344852 5317252 65.10 112872 4388152 1445188 15.68 1223396 3697064 430052 14:29:02 2858420 7335236 5309008 65.00 114616 4371944 1057020 11.47 1095468 3822632 5784 14:30:01 2866156 7348288 5301272 64.91 116460 4374320 1046124 11.35 1089768 3819868 10308 Average: 3766428 7359000 4401000 53.88 93875 3564686 1144836 12.42 939594 3135104 219133 14:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 64.64 52.08 812.04 6.31 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 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 14:27:01 ens3 803.20 272.47 5426.72 24.04 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 348.18 270.46 2550.07 23.18 0.00 0.00 0.00 0.00 14:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:02 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 14:29:02 ens3 34.33 44.58 15.21 262.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 11.73 11.68 9.37 5.81 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 253.83 130.91 1771.62 64.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8710) 11/10/25 _x86_64_ (4 CPU) 14:24:18 LINUX RESTART (4 CPU) 14:25:02 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 19.01 0.00 1.27 3.12 1.61 74.99 14:26:01 0 3.78 0.00 0.63 3.76 1.80 90.04 14:26:01 1 44.31 0.00 2.58 1.05 1.85 50.21 14:26:01 2 4.26 0.00 0.67 7.04 1.60 86.43 14:26:01 3 24.08 0.00 1.20 0.59 1.17 72.97 14:27:01 all 20.92 0.00 4.35 3.31 2.00 69.42 14:27:01 0 8.18 0.00 3.50 3.98 1.72 82.63 14:27:01 1 20.42 0.00 3.71 0.68 2.05 73.14 14:27:01 2 25.13 0.00 5.42 3.32 2.12 64.02 14:27:01 3 29.96 0.00 4.74 5.29 2.17 57.84 14:28:01 all 53.90 0.00 10.06 1.55 4.26 30.24 14:28:01 0 54.30 0.00 9.92 3.04 4.05 28.69 14:28:01 1 55.91 0.00 9.23 0.22 4.36 30.28 14:28:01 2 55.29 0.00 9.67 0.97 4.13 29.95 14:28:01 3 50.09 0.00 11.44 1.99 4.44 32.04 14:29:02 all 45.55 0.00 6.21 1.03 3.81 43.40 14:29:02 0 46.78 0.00 6.30 1.89 3.99 41.05 14:29:02 1 42.07 0.00 5.88 0.63 3.50 47.92 14:29:02 2 53.48 0.00 6.62 0.89 3.85 35.16 14:29:02 3 39.86 0.00 6.04 0.65 3.91 49.54 14:30:01 all 20.80 0.00 0.96 0.88 1.26 76.10 14:30:01 0 31.15 0.00 1.13 0.52 1.05 66.14 14:30:01 1 14.66 0.00 1.16 1.78 1.60 80.81 14:30:01 2 12.28 0.00 0.91 1.10 0.81 84.90 14:30:01 3 25.16 0.00 0.64 0.15 1.57 72.49 Average: all 32.10 0.00 4.58 1.98 2.59 58.75 Average: 0 28.84 0.00 4.31 2.64 2.53 61.68 Average: 1 35.49 0.00 4.52 0.87 2.68 56.44 Average: 2 30.20 0.00 4.68 2.66 2.51 59.96 Average: 3 33.87 0.00 4.83 1.74 2.66 56.90