---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1123 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 572 3854 0 3548 7104 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:f8:cd:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fef8:cdf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:af:78:81 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-1123) 05/17/26 _x86_64_ (4 CPU) 14:37:45 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 158.59 69.29 89.30 5606.00 39987.62 14:40:01 70.80 12.15 58.66 2219.23 8668.69 14:41:01 175.52 1.27 174.25 60.66 64914.51 14:42:01 20.31 0.40 19.91 32.79 1438.56 Average: 106.31 20.78 85.53 1979.67 28752.35 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5877864 7403156 2289564 28.03 38064 1667344 995148 10.80 597348 1524772 64484 14:40:01 5575876 7427068 2591552 31.73 58528 1957452 1121928 12.17 631680 1760524 117592 14:41:01 3979828 7291044 4187600 51.27 95100 3299048 1097416 11.91 983832 2888956 1380 14:42:01 3949000 7272972 4218428 51.65 98448 3306928 1117880 12.13 1011640 2890576 9704 Average: 4845642 7348560 3321786 40.67 72535 2557693 1083093 11.75 806125 2266207 48290 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 ens3 419.63 238.36 1155.76 67.06 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:40:01 ens3 61.54 51.64 659.91 8.38 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 5.87 5.87 0.51 0.51 0.00 0.00 0.00 0.00 14:41:01 ens3 358.36 273.07 6692.00 385.76 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:42:01 ens3 13.08 13.63 10.41 6.43 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 213.15 144.18 2129.52 116.91 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1123) 05/17/26 _x86_64_ (4 CPU) 14:37:45 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.60 0.00 2.98 5.06 1.24 71.12 14:39:01 0 20.53 0.00 2.50 3.73 1.52 71.72 14:39:01 1 11.04 0.00 4.72 8.31 0.87 75.07 14:39:01 2 24.97 0.00 1.91 2.74 1.31 69.08 14:39:01 3 21.85 0.00 2.81 5.46 1.26 68.62 14:40:01 all 20.76 0.00 1.41 1.93 0.82 75.07 14:40:01 0 26.77 0.00 2.08 0.88 1.03 69.23 14:40:01 1 36.48 0.00 2.07 0.23 1.12 60.10 14:40:01 2 5.50 0.00 0.85 3.01 0.62 90.02 14:40:01 3 14.35 0.00 0.65 3.59 0.55 80.87 14:41:01 all 26.30 0.00 8.42 2.77 2.10 60.40 14:41:01 0 24.40 0.00 7.25 0.91 1.85 65.59 14:41:01 1 21.36 0.00 8.17 2.81 1.83 65.83 14:41:01 2 35.30 0.00 8.67 2.72 2.56 50.74 14:41:01 3 24.14 0.00 9.58 4.66 2.16 59.46 14:42:01 all 21.41 0.00 0.94 0.64 0.78 76.22 14:42:01 0 10.61 0.00 0.97 0.05 0.38 88.00 14:42:01 1 1.83 0.00 0.38 2.35 0.28 95.15 14:42:01 2 47.68 0.00 1.35 0.10 1.52 49.36 14:42:01 3 25.55 0.00 1.08 0.07 0.95 72.35 Average: all 22.01 0.00 3.42 2.60 1.23 70.74 Average: 0 20.57 0.00 3.19 1.39 1.19 73.65 Average: 1 17.66 0.00 3.82 3.42 1.02 74.07 Average: 2 28.34 0.00 3.18 2.14 1.50 64.84 Average: 3 21.46 0.00 3.51 3.44 1.22 70.37