---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7056 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 9.0G 11G 47% / 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 5244 0 2222 7188 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:4d:72:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe4d:72e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:3a:dd:11 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-7056) 02/19/26 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 102.22 31.80 70.42 1184.02 6028.99 13:28:01 129.96 12.31 117.65 2214.03 16443.39 13:29:01 31.18 0.67 30.51 50.52 1804.77 Average: 87.71 14.84 72.87 1149.34 8103.33 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5689252 7347408 2478176 30.34 44116 1789368 1046348 11.35 674736 1624480 130484 13:28:01 5442436 7419492 2724992 33.36 66160 2069976 1168000 12.67 643732 1867204 104 13:29:01 5439580 7428732 2727848 33.40 69260 2078232 985612 10.69 645532 1867104 9948 Average: 5523756 7398544 2643672 32.37 59845 1979192 1066653 11.57 654667 1786263 46845 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 380.53 219.86 1467.79 62.92 0.00 0.00 0.00 0.00 13:27:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 62.44 49.69 887.25 14.69 0.00 0.00 0.00 0.00 13:28:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 28.28 25.61 19.65 11.16 0.00 0.00 0.00 0.00 13:29:01 lo 3.67 3.67 0.33 0.33 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 155.90 97.74 787.97 29.41 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7056) 02/19/26 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 22.89 0.00 1.78 3.38 1.85 70.11 13:27:01 0 27.07 0.00 1.46 0.61 1.73 69.13 13:27:01 1 26.66 0.00 2.17 10.44 1.87 58.87 13:27:01 2 17.34 0.00 1.84 0.67 1.77 78.38 13:27:01 3 20.48 0.00 1.65 1.79 2.04 74.04 13:28:01 all 18.11 0.00 2.23 3.86 1.91 73.89 13:28:01 0 14.56 0.00 1.78 1.53 1.28 80.84 13:28:01 1 31.04 0.00 3.23 1.81 1.68 62.24 13:28:01 2 24.38 0.00 2.41 3.44 2.47 67.30 13:28:01 3 2.54 0.00 1.50 8.61 2.20 85.15 13:29:01 all 20.02 0.00 1.02 1.19 1.46 76.31 13:29:01 0 7.45 0.00 0.78 0.48 1.26 90.04 13:29:01 1 37.54 0.00 1.26 0.80 1.79 58.62 13:29:01 2 30.20 0.00 1.29 0.45 1.69 66.37 13:29:01 3 4.94 0.00 0.76 3.02 1.09 90.18 Average: all 20.33 0.00 1.67 2.80 1.74 73.45 Average: 0 16.28 0.00 1.34 0.87 1.42 80.09 Average: 1 31.77 0.00 2.22 4.32 1.78 59.91 Average: 2 24.01 0.00 1.85 1.52 1.98 70.64 Average: 3 9.25 0.00 1.30 4.49 1.78 83.18