---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3600 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 8.6G 56% / 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 499 3377 0 4098 7177 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:90:13:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe90:13f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:44:51:90 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-3600) 01/18/26 _x86_64_ (4 CPU) 22:56:46 LINUX RESTART (4 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:01 153.74 69.25 84.49 5619.86 39575.83 22:59:01 62.24 0.22 62.02 23.20 9383.64 23:00:01 222.88 13.93 208.95 2277.89 80277.82 23:01:01 35.03 0.38 34.64 28.13 3658.06 Average: 118.47 20.95 97.53 1987.57 33224.36 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 5888024 7397676 2279404 27.91 35836 1655620 993656 10.78 604896 1511612 56608 22:59:01 5602028 7373108 2565400 31.41 56596 1881564 1002372 10.88 643764 1727940 104044 23:00:01 3454224 7279504 4713204 57.71 124064 3717160 1720348 18.67 967220 3360336 27488 23:01:01 3406208 7294256 4761220 58.30 126464 3779360 1106520 12.01 1072476 3308076 28968 Average: 4587621 7336136 3579807 43.83 85740 2758426 1205724 13.08 822089 2476991 54277 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 ens3 291.25 162.10 1073.75 60.59 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:59:01 ens3 56.19 44.06 704.85 5.69 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:00:01 ens3 589.94 294.47 8172.07 27.04 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:01:01 ens3 66.86 105.07 16.08 712.58 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 251.06 151.42 2491.57 201.46 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3600) 01/18/26 _x86_64_ (4 CPU) 22:56:46 LINUX RESTART (4 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 17.00 0.00 2.69 5.41 2.60 72.31 22:58:01 0 16.47 0.00 4.14 6.11 2.66 70.62 22:58:01 1 14.97 0.00 1.63 2.82 2.26 78.33 22:58:01 2 20.16 0.00 2.95 10.26 3.09 63.54 22:58:01 3 16.43 0.00 2.00 2.43 2.38 76.77 22:59:01 all 19.79 0.00 1.17 2.01 1.31 75.73 22:59:01 0 21.43 0.00 1.22 6.43 1.45 69.48 22:59:01 1 40.40 0.00 2.61 0.65 2.31 54.03 22:59:01 2 16.12 0.00 0.75 0.98 1.25 80.91 22:59:01 3 1.17 0.00 0.10 0.00 0.22 98.52 23:00:01 all 20.65 0.00 7.61 3.97 6.71 61.07 23:00:01 0 24.16 0.00 6.13 5.05 5.78 58.88 23:00:01 1 19.96 0.00 8.17 4.03 8.11 59.73 23:00:01 2 18.65 0.00 9.64 5.27 7.34 59.10 23:00:01 3 19.87 0.00 6.47 1.51 5.58 66.57 23:01:01 all 23.27 0.00 2.19 1.34 3.33 69.86 23:01:01 0 28.76 0.00 2.09 0.25 3.46 65.45 23:01:01 1 15.34 0.00 2.07 0.43 2.76 79.39 23:01:01 2 40.80 0.00 2.66 3.81 4.67 48.05 23:01:01 3 8.11 0.00 1.97 0.86 2.44 86.62 Average: all 20.18 0.00 3.43 3.18 3.50 69.71 Average: 0 22.71 0.00 3.40 4.45 3.34 66.09 Average: 1 22.64 0.00 3.64 1.99 3.88 67.85 Average: 2 23.94 0.00 4.01 5.08 4.10 62.87 Average: 3 11.42 0.00 2.65 1.20 2.66 82.07