---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-259 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 10G 9.3G 52% / 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 581 4079 0 3314 7095 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:57:4b:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe57:4b6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:03:39:c3 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-259) 08/06/25 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 154.61 69.02 85.59 5589.74 39899.10 10:50:01 58.85 0.15 58.70 26.12 9046.01 10:51:01 94.00 12.86 81.14 2313.88 20931.18 10:52:01 147.98 0.05 147.93 3.07 29753.04 10:53:01 12.50 1.60 10.90 44.53 644.43 Average: 93.58 16.74 76.85 1595.36 20054.02 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5885728 7413096 2281692 27.94 38072 1669464 984632 10.68 588636 1525104 65352 10:50:01 5653208 7440852 2514212 30.78 58748 1892720 945048 10.25 565128 1747932 122356 10:51:01 4792732 7298276 3374688 41.32 78500 2551056 1360908 14.77 812124 2288616 167300 10:52:01 4251948 7324140 3915472 47.94 99728 3032444 1148972 12.47 1154408 2423708 356 10:53:01 4195348 7277676 3972072 48.63 102144 3039356 1108424 12.03 1528244 2105548 24712 Average: 4955793 7350808 3211627 39.32 75438 2437008 1109597 12.04 929708 2018182 76015 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 388.54 211.10 1115.06 64.40 0.00 0.00 0.00 0.00 10:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 49.33 41.76 637.34 5.22 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 446.03 186.32 2671.59 19.13 0.00 0.00 0.00 0.00 10:52:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 146.38 108.73 778.43 66.09 0.00 0.00 0.00 0.00 10:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 121.91 205.12 19.35 1548.36 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 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 230.42 150.60 1044.33 340.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-259) 08/06/25 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.41 0.00 3.05 4.82 0.99 71.73 10:49:01 0 23.05 0.00 2.85 5.91 1.00 67.19 10:49:01 1 20.20 0.00 5.10 4.46 0.90 69.34 10:49:01 2 23.65 0.00 2.85 2.09 1.24 70.17 10:49:01 3 10.75 0.00 1.40 6.84 0.82 80.19 10:50:01 all 20.76 0.00 1.28 1.78 0.58 75.61 10:50:01 0 2.14 0.00 0.37 2.34 0.18 94.97 10:50:01 1 6.44 0.00 0.42 0.28 0.18 92.67 10:50:01 2 41.13 0.00 2.54 1.12 1.09 54.12 10:50:01 3 33.39 0.00 1.79 3.38 0.82 60.63 10:51:01 all 19.32 0.00 4.31 2.48 0.76 73.12 10:51:01 0 8.12 0.00 2.56 3.56 0.55 85.21 10:51:01 1 24.98 0.00 4.63 1.83 0.89 67.67 10:51:01 2 13.81 0.00 4.40 0.65 0.72 80.42 10:51:01 3 30.33 0.00 5.66 3.90 0.89 59.22 10:52:01 all 18.10 0.00 4.95 2.80 0.91 73.25 10:52:01 0 14.54 0.00 3.56 1.39 0.57 79.94 10:52:01 1 32.40 0.00 7.36 0.87 1.42 57.95 10:52:01 2 8.61 0.00 4.22 6.21 0.84 80.12 10:52:01 3 16.79 0.00 4.63 2.72 0.80 75.05 10:53:01 all 23.93 0.00 1.54 0.44 0.44 73.64 10:53:01 0 20.22 0.00 1.22 0.08 0.35 78.12 10:53:01 1 13.45 0.00 1.14 0.27 0.22 84.92 10:53:01 2 15.01 0.00 1.68 1.24 0.27 81.80 10:53:01 3 46.88 0.00 2.14 0.20 0.93 49.85 Average: all 20.30 0.00 3.02 2.47 0.73 73.47 Average: 0 13.62 0.00 2.11 2.66 0.53 81.09 Average: 1 19.49 0.00 3.73 1.54 0.72 74.51 Average: 2 20.46 0.00 3.14 2.26 0.83 73.31 Average: 3 27.63 0.00 3.12 3.41 0.85 64.99