---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474885 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 13G 6.7G 66% / 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 528 1272 0 6175 7149 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:7f:90:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe7f:90cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:7e:d1:d6 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-474885) 07/09/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 87.58 0.03 87.55 2.40 54155.66 00:02:01 113.76 0.70 113.06 10.53 32523.34 00:03:01 59.22 0.22 59.01 8.93 11120.68 00:04:01 26.24 0.58 25.66 42.39 1489.90 Average: 71.68 0.38 71.30 16.03 24808.63 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 3331680 7372640 4835740 59.21 88872 4022980 1211924 13.15 756376 3752888 134380 00:01:01 1843532 7363260 6323888 77.43 126196 5350812 1292496 14.02 794152 5079456 661668 00:02:01 1173676 7099684 6993744 85.63 149736 5670568 1857736 20.16 1356524 5122312 191444 00:03:01 1367160 7372184 6800260 83.26 152768 5743072 1053420 11.43 1185336 5100248 1452 00:04:01 1289988 7307356 6877432 84.21 154512 5751784 1093780 11.87 1256884 5102904 11280 Average: 1801207 7303025 6366213 77.95 134417 5307843 1301871 14.13 1069854 4831562 200045 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 219.62 165.55 2323.54 11.10 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 198.30 110.83 785.36 9.65 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 96.72 161.44 16.13 1221.37 0.00 0.00 0.00 0.00 00:03:01 lo 3.60 3.60 0.30 0.30 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 11.76 12.83 9.73 6.31 0.00 0.00 0.00 0.00 00:04:01 lo 0.67 0.67 0.06 0.06 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 131.64 112.69 784.20 312.02 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474885) 07/09/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 9.75 0.00 7.56 1.20 18.67 62.82 00:01:01 0 8.46 0.00 10.08 0.08 19.34 62.04 00:01:01 1 7.19 0.00 5.92 0.61 16.09 70.19 00:01:01 2 15.01 0.00 8.80 3.87 21.37 50.96 00:01:01 3 8.30 0.00 5.42 0.25 17.82 68.21 00:02:01 all 31.10 0.00 8.82 2.07 11.23 46.79 00:02:01 0 25.71 0.00 8.11 2.37 10.87 52.94 00:02:01 1 26.36 0.00 8.92 3.74 10.78 50.20 00:02:01 2 35.81 0.00 9.29 1.35 12.01 41.54 00:02:01 3 36.51 0.00 8.94 0.81 11.26 42.47 00:03:01 all 30.96 0.00 8.38 1.48 11.62 47.57 00:03:01 0 29.04 0.00 7.96 2.24 11.63 49.14 00:03:01 1 29.80 0.00 8.71 1.56 11.34 48.59 00:03:01 2 34.18 0.00 8.69 1.37 12.18 43.58 00:03:01 3 30.83 0.00 8.16 0.71 11.34 48.96 00:04:01 all 20.16 0.00 1.08 1.23 2.17 75.35 00:04:01 0 38.08 0.00 1.11 0.76 2.98 57.06 00:04:01 1 10.43 0.00 0.99 0.81 1.80 85.97 00:04:01 2 19.11 0.00 1.16 0.05 2.44 77.24 00:04:01 3 13.04 0.00 1.06 3.32 1.44 81.13 Average: all 22.84 0.00 6.50 1.49 11.06 58.11 Average: 0 25.00 0.00 6.89 1.34 11.37 55.39 Average: 1 18.38 0.00 6.16 1.67 10.10 63.69 Average: 2 25.92 0.00 7.03 1.69 12.16 53.20 Average: 3 22.03 0.00 5.92 1.25 10.61 60.19