---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5262 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 487 4845 0 2643 7200 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:e0:b8:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fee0:b8a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:62:6b:bd 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-5262) 10/01/25 _x86_64_ (4 CPU) 12:44:48 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 131.38 53.15 78.23 5229.87 42749.75 12:47:01 168.23 61.06 107.16 2845.18 16494.50 12:48:01 30.92 23.79 7.13 901.30 5780.21 12:49:01 41.00 1.43 39.57 114.36 6536.09 12:50:01 49.63 0.00 49.63 0.00 7762.57 Average: 84.23 27.89 56.34 1817.98 15863.10 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 5809380 7460744 2358048 28.87 27196 1805636 993916 10.78 708852 1481152 288412 12:47:01 5237984 7161176 2929444 35.87 35748 2059304 1245088 13.51 1160336 1578188 60156 12:48:01 5377324 7440756 2790104 34.16 39588 2192688 969132 10.52 938332 1656964 71560 12:49:01 5100488 7380580 3066940 37.55 60636 2376156 1007580 10.93 1016356 1831048 141168 12:50:01 4941732 7357104 3225696 39.49 68720 2495340 1031032 11.19 1048484 1942076 99348 Average: 5293382 7360072 2874046 35.19 46378 2185825 1049350 11.39 974472 1697886 132129 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 466.42 273.05 1253.44 69.46 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:47:01 ens3 248.57 196.30 366.87 19.95 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:48:01 ens3 126.97 54.73 574.40 11.45 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 64.05 48.50 820.03 7.20 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 ens3 24.83 22.15 242.33 5.14 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 186.15 118.94 651.39 22.64 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5262) 10/01/25 _x86_64_ (4 CPU) 12:44:48 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 12.96 1.56 3.27 4.84 2.79 74.59 12:46:01 0 12.69 3.76 5.53 6.67 2.81 68.54 12:46:01 1 9.37 0.03 2.11 2.85 2.01 83.62 12:46:01 2 15.05 2.41 2.92 6.00 3.64 69.98 12:46:01 3 14.72 0.00 2.49 3.83 2.66 76.30 12:47:01 all 16.13 0.80 3.33 3.77 3.23 72.75 12:47:01 0 22.54 0.00 3.41 2.17 3.02 68.85 12:47:01 1 17.57 0.00 2.46 1.74 2.36 75.87 12:47:01 2 12.26 3.19 3.16 6.84 4.31 70.24 12:47:01 3 12.22 0.00 4.30 4.28 3.21 76.00 12:48:01 all 35.25 0.00 3.84 0.65 5.02 55.24 12:48:01 0 19.17 0.00 3.69 0.87 5.01 71.26 12:48:01 1 50.36 0.00 3.77 0.79 4.99 40.09 12:48:01 2 34.62 0.00 3.07 0.53 4.61 57.17 12:48:01 3 36.95 0.00 4.83 0.40 5.49 52.34 12:49:01 all 19.47 0.00 1.26 1.92 1.96 75.39 12:49:01 0 5.87 0.00 0.45 0.36 1.41 91.92 12:49:01 1 31.47 0.00 1.86 0.50 1.78 64.40 12:49:01 2 18.24 0.00 1.28 0.72 2.98 76.78 12:49:01 3 22.39 0.00 1.46 6.15 1.65 68.36 12:50:01 all 20.48 0.00 1.13 1.62 1.59 75.18 12:50:01 0 7.82 0.00 0.78 1.86 1.08 88.46 12:50:01 1 12.38 0.00 0.86 0.23 1.78 84.75 12:50:01 2 33.68 0.00 1.97 4.09 2.29 57.97 12:50:01 3 28.09 0.00 0.88 0.28 1.25 69.49 Average: all 20.87 0.47 2.56 2.56 2.92 70.62 Average: 0 13.63 0.75 2.77 2.38 2.67 77.80 Average: 1 24.24 0.01 2.21 1.22 2.58 69.74 Average: 2 22.73 1.12 2.48 3.64 3.57 66.46 Average: 3 22.87 0.00 2.80 2.99 2.86 68.49