---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9478 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 9.2G 11G 48% / 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 503 5069 0 2402 7190 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:bf:df:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:febf:dff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:49:4d:ac 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-9478) 08/29/26 _x86_64_ (4 CPU) 14:32:39 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 151.00 68.53 82.47 5540.42 39824.61 14:35:01 61.51 0.10 61.41 20.26 9897.15 14:36:01 138.04 92.94 45.10 3535.22 10914.90 14:37:01 21.48 0.85 20.63 69.06 3171.87 Average: 93.01 40.61 52.40 2291.43 15952.92 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5875044 7402748 2292384 28.07 37696 1670204 996896 10.82 593828 1528108 59400 14:35:01 5511120 7348412 2656308 32.52 57324 1944360 1045200 11.34 663272 1789840 149488 14:36:01 5158196 7323324 3009232 36.84 67292 2253324 1036696 11.25 753200 2032808 80336 14:37:01 5152836 7328524 3014592 36.91 69712 2261652 1025920 11.13 762888 2027908 14868 Average: 5424299 7350752 2743129 33.59 58006 2032385 1026178 11.13 693297 1844666 76023 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 464.20 257.16 1122.43 68.14 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 39.04 33.59 773.00 4.62 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 121.16 103.73 1232.65 16.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 12.71 13.63 8.53 6.29 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 159.29 102.04 784.19 23.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9478) 08/29/26 _x86_64_ (4 CPU) 14:32:39 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.19 0.00 3.04 4.80 1.36 69.61 14:34:01 0 18.33 0.00 2.18 2.13 1.30 76.07 14:34:01 1 14.93 0.00 2.65 10.06 1.42 70.94 14:34:01 2 11.99 0.00 4.94 5.11 1.26 76.69 14:34:01 3 39.51 0.00 2.40 1.92 1.47 54.71 14:35:01 all 20.24 0.00 1.19 1.60 0.90 76.07 14:35:01 0 17.58 0.00 0.88 1.31 0.96 79.26 14:35:01 1 23.70 0.00 1.47 3.20 1.08 70.55 14:35:01 2 2.93 0.00 0.40 1.57 0.53 94.57 14:35:01 3 36.84 0.00 2.03 0.30 1.05 59.77 14:36:01 all 26.83 0.00 2.65 5.12 1.56 63.84 14:36:01 0 16.24 0.00 2.48 8.70 1.55 71.03 14:36:01 1 32.06 0.00 2.98 5.91 1.65 57.40 14:36:01 2 44.44 0.00 3.11 2.79 1.87 47.80 14:36:01 3 14.64 0.00 2.05 3.10 1.15 79.07 14:37:01 all 20.61 0.00 0.97 0.64 0.78 77.00 14:37:01 0 4.73 0.00 0.53 1.98 0.35 92.40 14:37:01 1 54.80 0.00 1.92 0.17 1.54 41.58 14:37:01 2 21.76 0.00 1.03 0.32 0.77 76.12 14:37:01 3 1.20 0.00 0.33 0.08 0.48 97.90 Average: all 22.22 0.00 1.96 3.04 1.15 71.63 Average: 0 14.23 0.00 1.52 3.53 1.04 79.69 Average: 1 31.37 0.00 2.25 4.83 1.42 60.12 Average: 2 20.24 0.00 2.37 2.45 1.11 73.84 Average: 3 23.05 0.00 1.70 1.35 1.04 72.86