---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12785 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 7.7G 60% / 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 590 2384 0 5000 7087 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:39:1d:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe39:1df6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:89:67:cd 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-12785) 09/16/26 _x86_64_ (4 CPU) 01:17:46 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 164.06 61.21 102.85 5001.03 41600.15 01:20:01 208.02 18.14 189.87 2436.39 70686.72 01:21:01 194.47 0.55 193.92 7.73 66880.45 01:22:01 74.92 3.22 71.70 491.12 4767.21 Average: 160.41 20.78 139.63 1984.50 46007.28 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 5709604 7383564 2457824 30.09 47492 1799616 1003800 10.89 637328 1636604 189172 01:20:01 3144448 7313180 5022980 61.50 95692 4124868 1335060 14.49 809528 3861352 590028 01:21:01 2637292 7395276 5530136 67.71 126340 4618368 1259768 13.67 770648 4341384 380 01:22:01 2451936 7265556 5715492 69.98 130448 4660984 1109844 12.04 1150380 4140812 27168 Average: 3485820 7339394 4681608 57.32 99993 3800959 1177118 12.77 841971 3495038 201687 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 379.95 231.13 1529.84 66.57 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 675.12 452.81 13498.60 36.82 0.00 0.00 0.00 0.00 01:20:01 lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 140.46 113.20 902.01 9.21 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 110.91 160.39 107.68 992.69 0.00 0.00 0.00 0.00 01:22:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.94 239.58 4018.62 276.09 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 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-12785) 09/16/26 _x86_64_ (4 CPU) 01:17:46 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 16.81 0.00 2.25 5.34 0.07 75.54 01:19:01 0 18.28 0.00 1.46 2.74 0.05 77.47 01:19:01 1 6.19 0.00 1.66 4.79 0.05 87.32 01:19:01 2 7.77 0.00 3.23 9.64 0.08 79.27 01:19:01 3 34.99 0.00 2.66 4.18 0.08 58.08 01:20:01 all 24.23 0.00 5.57 4.38 0.08 65.73 01:20:01 0 13.84 0.00 5.14 7.10 0.08 73.84 01:20:01 1 18.36 0.00 4.73 3.30 0.07 73.55 01:20:01 2 13.64 0.00 4.65 6.52 0.05 75.14 01:20:01 3 51.24 0.00 7.75 0.60 0.10 40.31 01:21:01 all 22.73 0.00 5.29 5.23 0.07 66.68 01:21:01 0 21.75 0.00 5.26 6.80 0.07 66.13 01:21:01 1 24.01 0.00 6.15 8.10 0.07 61.68 01:21:01 2 21.43 0.00 4.97 3.63 0.07 69.91 01:21:01 3 23.74 0.00 4.81 2.36 0.07 69.02 01:22:01 all 23.24 0.00 1.96 1.89 0.06 72.85 01:22:01 0 15.83 0.00 1.41 1.63 0.05 81.09 01:22:01 1 28.96 0.00 1.99 1.05 0.08 67.92 01:22:01 2 29.51 0.00 2.54 1.64 0.08 66.23 01:22:01 3 18.75 0.00 1.91 3.23 0.05 76.07 Average: all 21.76 0.00 3.77 4.21 0.07 70.20 Average: 0 17.42 0.00 3.32 4.57 0.06 74.64 Average: 1 19.38 0.00 3.63 4.31 0.07 72.62 Average: 2 18.10 0.00 3.85 5.35 0.07 72.63 Average: 3 32.17 0.00 4.27 2.60 0.08 60.88