---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13379 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 12G 7.6G 61% / 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 577 2268 0 5130 7100 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:b5:e0:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feb5:e0cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:a0:a8:43 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-13379) 09/23/26 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 160.67 61.27 99.40 4975.44 43711.66 18:59:01 159.61 20.01 139.59 2513.31 62226.70 19:00:01 158.14 4.02 154.12 497.12 73591.20 Average: 159.47 28.43 131.04 2661.96 59843.19 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5711968 7358952 2455460 30.06 41004 1781204 1007040 10.93 641484 1632576 98900 18:59:01 3282408 7344180 4885020 59.81 86272 4044840 1200320 13.02 728404 3826380 569504 19:00:01 2373620 7308248 5793808 70.94 121392 4779192 1037964 11.26 1117268 4238180 856 Average: 3789332 7337127 4378096 53.60 82889 3535079 1081775 11.74 829052 3232379 223087 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 ens3 386.99 279.32 2164.82 70.25 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 18:59:01 ens3 528.76 318.50 14063.91 37.37 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 ens3 467.44 385.25 361.62 1633.90 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 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 461.06 327.69 5530.12 580.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13379) 09/23/26 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 17.81 0.00 2.50 4.58 0.08 75.04 18:58:01 0 28.59 0.00 2.76 2.29 0.08 66.28 18:58:01 1 9.99 0.00 1.82 1.71 0.05 86.43 18:58:01 2 12.21 0.00 2.57 8.23 0.07 76.93 18:58:01 3 20.44 0.00 2.80 6.11 0.07 70.59 18:59:01 all 23.90 0.00 4.61 3.17 0.10 68.21 18:59:01 0 16.11 0.00 4.12 3.04 0.10 76.62 18:59:01 1 41.08 0.00 5.14 2.74 0.12 50.93 18:59:01 2 17.16 0.00 4.70 6.36 0.10 71.67 18:59:01 3 21.19 0.00 4.56 0.56 0.08 73.61 19:00:01 all 35.44 0.00 11.84 2.55 0.12 50.05 19:00:01 0 34.93 0.00 11.10 0.88 0.12 52.97 19:00:01 1 33.70 0.00 12.17 3.96 0.12 50.05 19:00:01 2 35.50 0.00 12.48 4.22 0.14 47.66 19:00:01 3 37.65 0.00 11.56 1.14 0.14 49.53 Average: all 25.69 0.00 6.30 3.44 0.10 64.47 Average: 0 26.53 0.00 5.98 2.07 0.10 65.32 Average: 1 28.23 0.00 6.36 2.80 0.10 62.51 Average: 2 21.61 0.00 6.58 6.27 0.10 65.44 Average: 3 26.39 0.00 6.29 2.61 0.10 64.61