---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12672 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: 2799.998 BogoMIPS: 5599.99 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 6.9G 65% / 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 519 1517 0 5938 7158 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:77:2d:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe77:2d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:7e:a7:e9 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-12672) 09/14/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 163.44 61.17 102.27 4980.77 41521.23 12:41:01 175.16 18.66 156.50 2490.43 65186.92 12:42:01 218.86 1.10 217.76 17.60 97372.57 12:43:01 57.92 2.97 54.96 470.59 7909.48 Average: 153.76 20.98 132.77 1987.75 52946.56 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5694208 7357384 2473220 30.28 46516 1790192 1032576 11.20 661620 1629324 178516 12:41:01 3335628 7265196 4831800 59.16 88860 3912600 1418424 15.39 869200 3630040 556852 12:42:01 1736536 7292704 6430892 78.74 149372 5304368 1423496 15.45 1066556 4854640 10780 12:43:01 1570712 7348580 6596716 80.77 153616 5516088 1036096 11.24 1156556 4925544 34408 Average: 3084271 7315966 5083157 62.24 109591 4130812 1227648 13.32 938483 3759887 195139 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:40:02 ens3 361.51 223.81 1550.53 65.73 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 12:41:01 ens3 688.49 455.45 15879.33 37.12 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 318.46 260.37 2219.86 20.59 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.03 4.03 0.34 0.34 0.00 0.00 0.00 0.00 12:43:01 ens3 126.21 214.33 20.21 1583.12 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 372.35 287.79 4871.62 428.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12672) 09/14/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 17.81 0.00 2.32 5.03 0.06 74.77 12:40:02 0 9.85 0.00 1.54 6.93 0.03 81.66 12:40:02 1 14.69 0.00 3.38 3.63 0.05 78.26 12:40:02 2 14.82 0.00 2.04 3.58 0.05 79.50 12:40:02 3 31.91 0.00 2.36 6.00 0.08 59.65 12:41:01 all 24.17 0.00 5.18 3.48 0.08 67.09 12:41:01 0 13.10 0.00 4.60 1.18 0.05 81.07 12:41:01 1 24.32 0.00 5.09 6.46 0.09 64.04 12:41:01 2 14.13 0.00 4.48 1.98 0.07 79.35 12:41:01 3 45.12 0.00 6.57 4.29 0.12 43.90 12:42:01 all 18.31 0.00 8.63 5.14 0.10 67.82 12:42:01 0 15.01 0.00 8.23 7.66 0.07 69.03 12:42:01 1 21.64 0.00 9.12 1.78 0.10 67.35 12:42:01 2 22.31 0.00 7.78 3.19 0.12 66.61 12:42:01 3 14.29 0.00 9.39 7.94 0.12 68.26 12:43:01 all 37.77 0.00 4.37 1.47 0.10 56.28 12:43:01 0 36.34 0.00 4.04 0.89 0.12 58.62 12:43:01 1 32.56 0.00 4.38 1.53 0.08 61.45 12:43:01 2 49.50 0.00 4.58 0.89 0.13 44.90 12:43:01 3 32.66 0.00 4.51 2.57 0.08 60.18 Average: all 24.53 0.00 5.12 3.78 0.09 66.49 Average: 0 18.61 0.00 4.59 4.17 0.07 72.56 Average: 1 23.29 0.00 5.48 3.34 0.08 67.81 Average: 2 25.25 0.00 4.71 2.41 0.09 67.54 Average: 3 30.98 0.00 5.69 5.20 0.10 58.03