---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4746 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 9.5G 9.8G 50% / 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 534 4692 0 2748 7142 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:3f:c7:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe3f:c7b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:89:41:99 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-4746) 07/03/25 _x86_64_ (4 CPU) 16:44:24 LINUX RESTART (4 CPU) 16:45:02 tps rtps wtps bread/s bwrtn/s 16:46:01 94.65 25.58 69.06 929.18 5002.64 16:47:01 70.33 12.26 58.06 2223.26 10025.32 16:48:01 178.05 0.17 177.89 14.53 25450.02 16:49:01 27.05 0.60 26.45 42.53 1659.59 Average: 92.51 9.59 82.92 801.91 10557.28 16:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:46:01 5690440 7353712 2476980 30.33 45160 1792532 1052000 11.41 672040 1623432 141336 16:47:01 5398108 7418232 2769312 33.91 63292 2115408 1173464 12.73 637384 1915556 197592 16:48:01 4845232 7335144 3322188 40.68 92644 2510124 1310796 14.22 909124 2126444 2156 16:49:01 4805488 7311408 3361932 41.16 95224 2521792 1078884 11.71 960728 2115128 14100 Average: 5184817 7354624 2982603 36.52 74080 2234964 1153786 12.52 794819 1945140 88796 16:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:46:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 16:46:01 ens3 225.75 137.92 1074.41 47.80 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 16:47:01 ens3 115.84 62.30 1044.87 9.29 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 ens3 173.17 111.06 1096.34 10.64 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:49:01 ens3 17.38 16.06 14.42 8.33 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 132.65 81.60 806.42 18.90 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-4746) 07/03/25 _x86_64_ (4 CPU) 16:44:24 LINUX RESTART (4 CPU) 16:45:02 CPU %user %nice %system %iowait %steal %idle 16:46:01 all 21.45 0.00 1.49 2.90 1.52 72.63 16:46:01 0 38.60 0.00 1.84 1.35 2.10 56.11 16:46:01 1 28.24 0.00 2.33 4.75 1.44 63.24 16:46:01 2 8.77 0.00 0.98 0.68 1.52 88.06 16:46:01 3 10.21 0.00 0.80 4.82 1.02 83.16 16:47:01 all 19.93 0.00 2.20 2.10 1.25 74.53 16:47:01 0 32.94 0.00 3.12 2.79 1.59 59.56 16:47:01 1 21.40 0.00 1.90 0.58 1.13 74.98 16:47:01 2 19.13 0.00 2.18 0.93 1.63 76.13 16:47:01 3 6.26 0.00 1.57 4.11 0.65 87.42 16:48:01 all 17.84 0.00 3.13 4.33 1.48 73.23 16:48:01 0 10.64 0.00 2.64 1.85 1.12 83.76 16:48:01 1 16.54 0.00 3.21 5.86 1.23 73.16 16:48:01 2 34.15 0.00 4.62 6.19 2.37 52.68 16:48:01 3 10.03 0.00 2.04 3.42 1.18 83.33 16:49:01 all 20.72 0.00 1.28 0.77 1.29 75.94 16:49:01 0 28.77 0.00 1.50 1.00 1.48 67.25 16:49:01 1 17.09 0.00 1.08 0.37 1.18 80.28 16:49:01 2 30.16 0.00 1.53 0.47 1.62 66.23 16:49:01 3 6.90 0.00 1.03 1.25 0.85 89.98 Average: all 19.98 0.00 2.02 2.52 1.38 74.09 Average: 0 27.70 0.00 2.28 1.75 1.57 66.71 Average: 1 20.79 0.00 2.13 2.88 1.25 72.95 Average: 2 23.09 0.00 2.33 2.07 1.78 70.72 Average: 3 8.34 0.00 1.36 3.39 0.92 85.99