---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-481 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 10G 9.3G 52% / 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: 7975 501 4164 0 3310 7175 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:af:87:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feaf:8720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:e9:93:e5 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-481) 10/19/26 _x86_64_ (4 CPU) 08:56:44 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 165.29 61.12 104.17 4980.37 42025.15 08:59:01 189.90 18.62 171.28 2482.28 62156.96 09:00:01 42.78 3.23 39.54 492.45 2524.25 Average: 132.34 27.71 104.63 2652.64 35421.77 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 5715904 7381040 2451516 30.02 45236 1793724 1005056 10.91 623544 1643192 171608 08:59:01 4370312 7401008 3797108 46.49 85852 3049104 1126392 12.22 640208 2862008 100 09:00:01 4228368 7311760 3939052 48.23 92296 3089304 1054456 11.44 787960 2850556 12272 Average: 4771528 7364603 3395892 41.58 74461 2644044 1061968 11.52 683904 2451919 61327 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 ens3 366.27 238.03 1636.13 68.24 0.00 0.00 0.00 0.00 08:58:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 519.04 388.53 6697.75 33.52 0.00 0.00 0.00 0.00 08:59:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 47.54 54.21 52.76 123.43 0.00 0.00 0.00 0.00 09:00:01 lo 3.27 3.27 0.29 0.29 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: ens3 309.80 226.03 2773.97 75.29 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-481) 10/19/26 _x86_64_ (4 CPU) 08:56:44 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 16.84 0.00 2.29 5.50 0.06 75.31 08:58:02 0 8.27 0.00 3.64 5.81 0.05 82.23 08:58:02 1 18.04 0.00 1.52 1.10 0.05 79.29 08:58:02 2 34.89 0.00 2.59 8.60 0.08 53.83 08:58:02 3 6.13 0.00 1.41 6.48 0.05 85.93 08:59:01 all 20.18 0.00 4.22 4.55 0.06 70.98 08:59:01 0 26.26 0.00 4.63 8.29 0.10 60.71 08:59:01 1 13.02 0.00 2.86 2.79 0.05 81.29 08:59:01 2 33.73 0.00 5.20 2.54 0.09 58.45 08:59:01 3 7.74 0.00 4.19 4.66 0.05 83.36 09:00:01 all 20.78 0.00 1.14 1.14 0.05 76.89 09:00:01 0 40.02 0.00 1.40 0.58 0.08 57.91 09:00:01 1 5.25 0.00 1.04 3.26 0.03 90.43 09:00:01 2 33.98 0.00 1.49 0.28 0.07 64.18 09:00:01 3 3.84 0.00 0.65 0.42 0.03 95.05 Average: all 19.26 0.00 2.54 3.72 0.06 74.42 Average: 0 24.87 0.00 3.21 4.85 0.08 66.99 Average: 1 12.10 0.00 1.79 2.38 0.04 83.68 Average: 2 34.20 0.00 3.08 3.81 0.08 58.83 Average: 3 5.89 0.00 2.07 3.85 0.04 88.15