---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-480 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 481 794 0 2668 3179 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:26:67:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe26:6789/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:f7:2f:d1 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-480) 05/07/25 _x86_64_ (4 CPU) 20:21:43 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 173.50 69.37 104.13 5627.20 41530.03 20:24:01 186.79 20.25 166.53 2732.99 76505.45 20:25:01 280.29 48.74 231.54 4961.97 92111.85 20:26:01 102.63 45.47 57.16 1967.90 40815.32 20:27:01 160.79 117.13 43.66 9538.81 6281.75 Average: 180.77 60.31 120.46 4972.06 51370.89 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1696448 3369000 2342204 57.99 51080 1776080 864996 17.00 529056 1633072 161100 20:24:01 124168 3219824 3914484 96.93 83904 3133576 1354576 26.63 727096 2932164 229496 20:25:01 1063080 3207248 2975572 73.68 160324 2063908 1600048 31.45 874800 1801264 86864 20:26:01 1121744 3181340 2916908 72.22 165460 1993572 1522292 29.92 912372 1724588 68748 20:27:01 880156 3290200 3158496 78.21 168632 2346696 959352 18.86 1018744 1869500 27888 Average: 977119 3253522 3061533 75.81 125880 2262766 1260253 24.77 812414 1992118 114819 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:23:02 ens3 332.44 228.90 1457.05 66.83 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 20:24:01 ens3 667.17 387.65 15540.54 31.49 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 413.55 316.71 2202.90 31.27 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.27 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.63 3.63 0.31 0.31 0.00 0.00 0.00 0.00 20:27:01 ens3 138.28 232.31 20.17 1748.86 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 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 309.19 232.66 3807.92 376.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-480) 05/07/25 _x86_64_ (4 CPU) 20:21:43 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 18.58 0.00 2.32 5.40 0.05 73.64 20:23:02 0 7.60 0.00 1.56 6.05 0.03 84.76 20:23:02 1 38.19 0.00 3.07 5.68 0.08 52.98 20:23:02 2 14.74 0.00 2.61 6.22 0.07 76.36 20:23:02 3 13.78 0.00 2.06 3.68 0.03 80.44 20:24:01 all 20.08 0.00 5.50 3.42 0.07 70.93 20:24:01 0 12.53 0.00 4.29 1.46 0.03 81.69 20:24:01 1 14.67 0.00 5.38 5.43 0.09 74.44 20:24:01 2 19.03 0.00 5.18 5.44 0.07 70.28 20:24:01 3 34.09 0.00 7.15 1.33 0.09 57.33 20:25:01 all 25.42 0.00 9.34 4.74 0.08 60.42 20:25:01 0 26.82 0.00 8.87 1.76 0.08 62.47 20:25:01 1 24.52 0.00 8.56 5.50 0.07 61.35 20:25:01 2 27.60 0.00 10.29 8.83 0.08 53.18 20:25:01 3 22.71 0.00 9.63 2.85 0.09 64.72 20:26:01 all 68.38 0.00 7.96 1.56 0.12 21.98 20:26:01 0 72.23 0.00 7.93 1.78 0.12 17.94 20:26:01 1 66.94 0.00 7.75 0.81 0.12 24.40 20:26:01 2 66.41 0.00 8.27 1.95 0.12 23.25 20:26:01 3 67.91 0.00 7.93 1.70 0.12 22.33 20:27:01 all 27.33 0.00 4.41 3.73 0.08 64.44 20:27:01 0 22.66 0.00 3.95 2.71 0.08 70.60 20:27:01 1 22.13 0.00 4.00 4.34 0.08 69.44 20:27:01 2 23.05 0.00 4.56 3.79 0.08 68.51 20:27:01 3 41.45 0.00 5.11 4.09 0.10 49.25 Average: all 31.99 0.00 5.90 3.77 0.08 58.26 Average: 0 28.42 0.00 5.32 2.76 0.07 63.43 Average: 1 33.35 0.00 5.75 4.35 0.09 56.46 Average: 2 30.18 0.00 6.18 5.24 0.08 58.32 Average: 3 36.01 0.00 6.36 2.74 0.08 54.80