---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4397 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 11G 9.0G 54% / 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 493 3877 0 3604 7183 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:88:3d:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe88:3dbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:b9:1b:c6 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-4397) 06/27/26 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 157.66 69.44 88.22 5613.86 39975.49 09:57:01 64.49 0.22 64.27 23.20 9671.45 09:58:01 272.78 12.51 260.26 2257.11 27600.00 09:59:01 297.58 0.08 297.50 9.33 36012.53 10:00:01 23.16 0.37 22.80 27.60 5626.13 Average: 163.14 16.52 146.61 1586.24 23777.25 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5877084 7400196 2290344 28.04 38084 1664484 1010432 10.96 604296 1515916 60464 09:57:01 5524964 7359248 2642464 32.35 59120 1938828 1032564 11.20 663496 1776244 148112 09:58:01 4862384 7340480 3305044 40.47 87944 2521600 1327232 14.40 770864 2266708 6760 09:59:01 3970736 7367136 4196692 51.38 118212 3339552 1475656 16.01 827400 3029312 19176 10:00:01 3932584 7317188 4234844 51.85 122104 3325608 1090040 11.83 899124 3000360 32696 Average: 4833550 7356850 3333878 40.82 85093 2558014 1187185 12.88 753036 2317708 53442 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 432.29 211.85 1197.75 65.96 0.00 0.00 0.00 0.00 09:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 81.50 64.87 836.37 7.32 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 266.69 216.44 3087.82 20.75 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 285.92 233.01 2864.20 17.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 152.32 89.92 1297.44 17.40 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.06 0.06 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 243.75 163.22 1856.76 25.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4397) 06/27/26 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 18.57 0.00 3.43 5.15 0.96 71.89 09:56:01 0 28.41 0.00 2.04 4.96 1.05 63.54 09:56:01 1 16.96 0.00 4.79 4.02 0.90 73.33 09:56:01 2 11.26 0.00 2.52 9.98 0.83 75.41 09:56:01 3 17.66 0.00 4.40 1.62 1.05 75.27 09:57:01 all 20.36 0.00 1.34 1.94 0.60 75.76 09:57:01 0 13.45 0.00 1.64 5.98 0.47 78.47 09:57:01 1 31.71 0.00 1.65 0.42 0.77 65.46 09:57:01 2 20.04 0.00 1.36 1.22 0.70 76.67 09:57:01 3 16.23 0.00 0.67 0.15 0.47 82.49 09:58:01 all 13.78 0.00 4.08 7.30 0.58 74.26 09:58:01 0 11.96 0.00 3.52 7.20 0.54 76.78 09:58:01 1 29.05 0.00 4.84 6.79 0.87 58.44 09:58:01 2 7.37 0.00 4.26 11.71 0.45 76.20 09:58:01 3 6.74 0.00 3.70 3.45 0.44 85.67 09:59:01 all 10.50 0.00 4.98 8.57 0.66 75.29 09:59:01 0 10.43 0.00 5.07 10.55 0.57 73.37 09:59:01 1 13.16 0.00 5.94 6.27 0.62 74.01 09:59:01 2 14.25 0.00 5.00 9.42 0.86 70.47 09:59:01 3 4.10 0.00 3.95 8.06 0.59 83.31 10:00:01 all 16.70 0.00 1.75 0.69 0.81 80.05 10:00:01 0 11.17 0.00 2.24 1.91 0.57 84.11 10:00:01 1 5.15 0.00 1.15 0.38 0.38 92.93 10:00:01 2 27.63 0.00 2.05 0.23 1.05 69.04 10:00:01 3 22.80 0.00 1.49 0.25 1.24 74.23 Average: all 15.99 0.00 3.11 4.72 0.72 75.45 Average: 0 15.10 0.00 2.90 6.11 0.64 75.26 Average: 1 19.20 0.00 3.67 3.57 0.71 72.84 Average: 2 16.11 0.00 3.03 6.51 0.78 73.56 Average: 3 13.54 0.00 2.83 2.69 0.76 80.18