---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4734 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 7.0G 64% / 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 528 1566 0 5880 7150 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:ba:ee:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:feba:eea1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:fe:96:a5 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-4734) 02/02/26 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 153.76 69.36 84.40 5612.40 39482.90 11:34:01 56.62 0.22 56.40 23.59 8102.90 11:35:01 188.92 13.28 175.64 2268.29 89018.76 11:36:01 173.22 0.87 172.35 8.53 66296.28 11:37:01 51.07 0.32 50.76 18.93 9884.49 11:38:01 26.87 0.40 26.47 32.79 1769.54 Average: 108.55 14.11 94.44 1331.02 35835.22 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5930164 7428340 2237264 27.39 35152 1644624 988964 10.73 568280 1501720 47464 11:34:01 5602288 7358676 2565140 31.41 56112 1867572 1034132 11.22 652320 1714988 148588 11:35:01 2865316 7377040 5302112 64.92 107932 4426928 1208012 13.11 794680 4127924 677748 11:36:01 1755328 7335480 6412100 78.51 153416 5317500 1512752 16.41 1091772 4799380 88044 11:37:01 1660200 7365344 6507228 79.67 157152 5435972 1039644 11.28 1220048 4766716 2648 11:38:01 1634144 7348924 6533284 79.99 159140 5442652 1055288 11.45 1243976 4767776 8564 Average: 3241240 7368967 4926188 60.32 111484 4022541 1139799 12.37 928513 3613084 162176 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 ens3 352.89 190.47 1040.77 62.93 0.00 0.00 0.00 0.00 11:33:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 57.35 46.64 722.41 6.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 769.69 458.86 14789.58 35.67 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 312.35 225.46 1941.74 17.48 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 133.86 206.63 17.10 1556.23 0.00 0.00 0.00 0.00 11:37:01 lo 3.47 3.47 0.29 0.29 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 15.49 14.61 16.17 6.44 0.00 0.00 0.00 0.00 11:38:01 lo 1.00 1.00 0.09 0.09 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 274.20 190.84 3094.47 281.55 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4734) 02/02/26 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 17.46 0.00 3.18 5.09 2.28 71.99 11:33:02 0 19.06 0.00 1.99 2.12 2.08 74.75 11:33:02 1 14.98 0.00 3.01 7.06 2.22 72.73 11:33:02 2 23.30 0.00 2.48 4.77 2.71 66.73 11:33:02 3 12.50 0.00 5.25 6.42 2.12 73.71 11:34:01 all 19.28 0.00 1.13 2.26 1.34 75.98 11:34:01 0 31.12 0.00 1.51 6.22 2.39 58.77 11:34:01 1 14.63 0.00 1.00 1.35 0.96 82.06 11:34:01 2 28.01 0.00 1.69 0.22 1.75 68.33 11:34:01 3 3.25 0.00 0.30 1.25 0.24 94.96 11:35:01 all 25.03 0.00 11.33 3.55 3.87 56.21 11:35:01 0 17.02 0.00 10.62 8.17 3.63 60.56 11:35:01 1 23.91 0.00 12.51 2.18 4.01 57.40 11:35:01 2 37.32 0.00 10.60 1.73 3.90 46.45 11:35:01 3 21.88 0.00 11.56 2.12 3.98 60.46 11:36:01 all 21.59 0.00 8.07 3.02 3.16 64.16 11:36:01 0 17.77 0.00 6.89 2.27 3.28 69.79 11:36:01 1 19.22 0.00 9.39 4.95 2.89 63.55 11:36:01 2 20.66 0.00 7.44 2.85 3.23 65.83 11:36:01 3 28.70 0.00 8.58 2.06 3.24 57.42 11:37:01 all 43.00 0.00 7.27 1.04 5.16 43.53 11:37:01 0 43.79 0.00 6.94 1.11 5.20 42.97 11:37:01 1 44.88 0.00 7.47 0.33 4.87 42.45 11:37:01 2 40.34 0.00 7.13 1.84 5.30 45.39 11:37:01 3 42.99 0.00 7.55 0.84 5.26 43.36 11:38:01 all 20.33 0.00 1.04 1.02 1.35 76.26 11:38:01 0 17.81 0.00 0.68 0.23 1.44 79.84 11:38:01 1 32.10 0.00 1.71 0.25 1.25 64.69 11:38:01 2 13.89 0.00 0.85 3.29 0.82 81.15 11:38:01 3 17.55 0.00 0.96 0.31 1.85 79.33 Average: all 24.47 0.00 5.34 2.66 2.86 64.66 Average: 0 24.45 0.00 4.76 3.34 3.00 64.45 Average: 1 25.00 0.00 5.84 2.69 2.70 63.76 Average: 2 27.25 0.00 5.03 2.46 2.96 62.31 Average: 3 21.20 0.00 5.70 2.17 2.79 68.14