---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13865 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 508 4529 0 2937 7170 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:c2:4e:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fec2:4e70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:56:0e:34 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-13865) 09/29/26 _x86_64_ (4 CPU) 22:11:45 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 163.26 61.08 102.18 4962.21 43783.69 22:14:01 123.20 57.29 65.91 2808.20 14267.36 22:15:01 82.70 19.18 63.52 1024.63 30325.35 Average: 123.06 45.85 77.21 2931.79 29459.59 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 5716368 7364012 2451060 30.01 41012 1781956 1008100 10.94 639244 1633604 96096 22:14:01 5132256 7438200 3035172 37.16 65252 2388112 911984 9.90 893112 1906372 489816 22:15:01 4597136 7339004 3570292 43.71 69176 2812340 981144 10.65 1142532 2174492 29316 Average: 5148587 7380405 3018841 36.96 58480 2327469 967076 10.49 891629 1904823 205076 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:13:01 ens3 388.20 271.41 2168.18 69.60 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 22:14:01 ens3 161.14 129.36 1244.57 12.74 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:15:01 ens3 553.59 422.13 968.39 184.86 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 367.65 274.30 1460.42 89.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13865) 09/29/26 _x86_64_ (4 CPU) 22:11:45 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 17.83 0.00 2.28 4.86 0.08 74.95 22:13:01 0 15.31 0.00 3.13 4.13 0.05 77.38 22:13:01 1 17.34 0.00 1.70 7.03 0.07 73.86 22:13:01 2 28.81 0.00 2.44 3.35 0.12 65.28 22:13:01 3 9.85 0.00 1.87 4.92 0.10 83.26 22:14:01 all 17.37 1.33 2.31 3.01 0.08 75.90 22:14:01 0 14.44 0.00 1.78 0.44 0.05 83.30 22:14:01 1 6.37 3.53 2.07 4.56 0.07 83.41 22:14:01 2 25.21 0.03 2.66 4.62 0.10 67.36 22:14:01 3 23.51 1.70 2.72 2.44 0.08 69.54 22:15:01 all 33.74 0.00 11.77 1.00 0.12 53.36 22:15:01 0 33.08 0.00 11.47 0.80 0.12 54.54 22:15:01 1 44.74 0.00 12.17 0.17 0.13 42.79 22:15:01 2 29.09 0.00 12.08 1.92 0.12 56.80 22:15:01 3 28.06 0.00 11.38 1.09 0.10 59.37 Average: all 22.99 0.44 5.46 2.96 0.09 68.07 Average: 0 20.95 0.00 5.46 1.79 0.07 71.73 Average: 1 22.81 1.17 5.31 3.92 0.09 66.70 Average: 2 27.70 0.01 5.73 3.30 0.11 63.15 Average: 3 20.48 0.57 5.33 2.81 0.09 70.72