---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5272 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 12G 7.4G 62% / 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 527 2017 0 5431 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:af:15:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feaf:150f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:58:d5:94 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-5272) 10/01/25 _x86_64_ (4 CPU) 14:22:51 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 149.79 69.11 80.69 5583.20 39537.16 14:25:01 56.56 0.30 56.26 31.86 7738.44 14:26:01 187.77 23.46 164.31 3144.54 102109.92 14:27:01 164.18 26.04 138.14 1248.65 39318.76 14:28:01 20.15 3.88 16.26 167.17 1924.21 Average: 115.69 24.56 91.13 2035.06 38125.74 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5915916 7416396 2251512 27.57 34760 1647444 984316 10.68 580928 1503608 48180 14:25:01 5634404 7376912 2533024 31.01 55612 1855536 1016996 11.04 634344 1705888 130512 14:26:01 2312536 7381544 5854892 71.69 110064 4957176 1171152 12.71 679820 4773820 236664 14:27:01 1870796 7116936 6296632 77.09 130728 5080284 1288656 13.98 1104940 4756372 41056 14:28:01 2098392 7352136 6069036 74.31 132740 5085728 1035396 11.23 904832 4729808 26064 Average: 3566409 7328785 4601019 56.33 92781 3725234 1099303 11.93 780973 3493899 96495 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 363.66 206.15 1092.53 64.02 0.00 0.00 0.00 0.00 14:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 59.01 45.91 741.81 6.06 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 416.15 232.66 11486.13 17.51 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 785.19 529.49 5566.91 40.13 0.00 0.00 0.00 0.00 14:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 23.38 19.78 13.35 17.16 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 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 329.49 206.81 3780.21 28.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5272) 10/01/25 _x86_64_ (4 CPU) 14:22:51 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.87 0.00 2.56 4.50 2.02 74.05 14:24:01 0 14.20 0.00 1.49 2.14 1.41 80.75 14:24:01 1 18.50 0.00 1.78 3.79 2.04 73.88 14:24:01 2 26.83 0.00 5.48 8.49 2.88 56.33 14:24:01 3 7.99 0.00 1.51 3.62 1.74 85.14 14:25:01 all 19.72 0.00 1.17 2.29 1.23 75.59 14:25:01 0 25.89 0.00 1.12 0.33 1.05 71.61 14:25:01 1 18.29 0.00 1.37 0.22 0.82 79.31 14:25:01 2 19.31 0.00 0.93 5.21 1.78 72.77 14:25:01 3 15.42 0.00 1.23 3.37 1.31 78.67 14:26:01 all 20.51 0.00 10.27 3.08 4.19 61.94 14:26:01 0 28.32 0.00 9.36 2.09 4.07 56.16 14:26:01 1 15.65 0.00 9.43 5.45 3.95 65.52 14:26:01 2 16.66 0.00 10.74 3.73 4.09 64.78 14:26:01 3 21.28 0.00 11.61 1.06 4.64 61.41 14:27:01 all 15.82 0.00 3.20 4.26 2.76 73.96 14:27:01 0 13.23 0.00 3.34 3.44 2.85 77.13 14:27:01 1 17.48 0.00 3.90 10.52 2.64 65.47 14:27:01 2 15.18 0.00 2.64 1.21 3.30 77.67 14:27:01 3 17.40 0.00 2.95 1.85 2.25 75.56 14:28:01 all 27.03 0.00 1.14 0.71 2.17 68.95 14:28:01 0 34.46 0.00 1.26 0.28 2.29 61.70 14:28:01 1 21.34 0.00 1.17 0.57 1.63 75.29 14:28:01 2 12.69 0.00 0.59 0.15 2.05 84.52 14:28:01 3 39.71 0.00 1.53 1.84 2.70 54.21 Average: all 19.99 0.00 3.66 2.97 2.47 70.91 Average: 0 23.21 0.00 3.33 1.66 2.34 69.45 Average: 1 18.26 0.00 3.52 4.11 2.22 71.90 Average: 2 18.12 0.00 4.06 3.75 2.81 71.25 Average: 3 20.35 0.00 3.74 2.35 2.52 71.03