---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2085 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 9.8G 9.5G 51% / 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 542 4318 0 3115 7135 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:27:c2:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe27:c2de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:e0:23:f6 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-2085) 05/29/26 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 150.66 69.12 81.54 5601.07 39913.50 15:31:01 70.22 0.22 70.00 23.20 11875.35 15:32:01 122.16 12.56 109.60 2267.40 23476.40 15:33:01 155.40 0.37 155.03 15.33 13372.13 15:34:01 23.63 0.40 23.23 32.79 1706.92 Average: 104.41 16.53 87.88 1588.06 18069.38 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5770856 7373132 2396564 29.34 40040 1736376 1037744 11.26 621308 1592920 130876 15:31:01 5423348 7339660 2744072 33.60 60648 2013556 1053200 11.43 672144 1857052 155404 15:32:01 4663512 7200008 3503908 42.90 76688 2583300 1462480 15.87 904024 2322276 30664 15:33:01 4431576 7305276 3735844 45.74 86668 2882796 1099240 11.93 1107768 2322632 6628 15:34:01 4396024 7277940 3771396 46.18 90084 2886704 1143528 12.41 1143912 2320948 9920 Average: 4937063 7299203 3230357 39.55 70826 2420546 1159238 12.58 889831 2083166 66698 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 398.27 246.23 1168.84 67.13 0.00 0.00 0.00 0.00 15:30:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 80.34 65.12 826.43 7.09 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 428.69 136.57 2615.94 14.22 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 178.43 186.57 820.20 673.90 0.00 0.00 0.00 0.00 15:33:01 lo 7.80 7.80 0.68 0.68 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 12.58 12.58 9.46 6.15 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 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 219.68 129.41 1088.28 153.67 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2085) 05/29/26 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 18.02 0.00 2.90 4.56 1.01 73.52 15:30:01 0 12.22 0.00 1.30 1.67 0.85 83.96 15:30:01 1 18.76 0.00 2.78 8.54 0.97 68.95 15:30:01 2 26.43 0.00 3.26 7.06 1.37 61.88 15:30:01 3 14.68 0.00 4.25 1.00 0.83 79.23 15:31:01 all 20.42 0.00 1.34 2.04 0.64 75.55 15:31:01 0 12.58 0.00 1.17 0.12 0.47 85.67 15:31:01 1 2.04 0.00 0.35 1.25 0.27 96.10 15:31:01 2 44.40 0.00 2.32 6.46 1.23 45.59 15:31:01 3 22.74 0.00 1.55 0.38 0.62 74.71 15:32:01 all 19.30 0.00 3.22 3.23 0.90 73.35 15:32:01 0 19.48 0.00 3.68 2.14 0.84 73.87 15:32:01 1 10.23 0.00 3.05 4.19 0.74 81.79 15:32:01 2 16.01 0.00 3.09 5.65 1.06 74.19 15:32:01 3 31.42 0.00 3.04 0.95 0.99 63.60 15:33:01 all 16.95 0.00 3.22 3.60 0.78 75.44 15:33:01 0 15.40 0.00 2.93 2.40 0.77 78.51 15:33:01 1 23.08 0.00 2.80 3.57 0.86 69.69 15:33:01 2 14.68 0.00 2.81 2.93 0.71 78.88 15:33:01 3 14.60 0.00 4.42 5.49 0.79 74.70 15:34:01 all 20.97 0.00 1.01 0.70 0.79 76.53 15:34:01 0 4.24 0.00 0.31 0.51 0.73 94.21 15:34:01 1 18.22 0.00 1.33 0.03 0.60 79.82 15:34:01 2 17.98 0.00 1.15 2.07 0.67 78.14 15:34:01 3 43.59 0.00 1.23 0.20 1.17 53.81 Average: all 19.14 0.00 2.34 2.83 0.82 74.88 Average: 0 12.76 0.00 1.87 1.36 0.73 83.27 Average: 1 14.45 0.00 2.06 3.51 0.68 79.29 Average: 2 23.92 0.00 2.52 4.83 1.01 67.71 Average: 3 25.42 0.00 2.90 1.60 0.88 69.20