---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-980 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 13G 7.1G 64% / 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 560 1699 0 5715 7116 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:cc:46:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fecc:4680/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:d9:4f:c3 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-980) 10/24/26 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 165.87 63.07 102.80 5038.23 41894.77 04:32:01 150.66 17.88 132.78 2401.33 57779.44 04:33:02 143.94 0.60 143.34 16.80 66556.24 04:34:01 24.27 0.00 24.27 0.00 794.17 04:35:01 109.72 0.73 108.98 10.13 30746.74 04:36:01 17.80 2.87 14.93 465.26 589.64 Average: 102.26 14.23 88.03 1325.64 33150.03 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5628624 7321560 2538804 31.08 47784 1816820 1039848 11.28 699328 1651532 193852 04:32:01 3340136 7341268 4827292 59.10 89452 3974340 1174308 12.74 701428 3789432 667448 04:33:02 2735012 7341240 5432416 66.51 114980 4479452 1282552 13.92 841896 4173404 1440 04:34:01 2712972 7336944 5454456 66.78 115436 4490672 1289744 13.99 855120 4175960 8748 04:35:01 1821956 7342536 6345472 77.69 138840 5293224 1102492 11.96 1283984 4564216 380 04:36:01 1803352 7346064 6364076 77.92 140416 5314120 1044736 11.34 1751176 4116572 25940 Average: 3007009 7338269 5160419 63.18 107818 4228105 1155613 12.54 1022155 3745186 149635 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 365.16 245.96 1657.56 78.78 0.00 0.00 0.00 0.00 04:32:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 448.46 288.24 12496.98 24.71 0.00 0.00 0.00 0.00 04:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:02 ens3 104.87 71.57 380.55 8.33 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 2.15 1.15 2.01 0.08 0.00 0.00 0.00 0.00 04:35:01 lo 6.93 6.93 0.61 0.61 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 440.53 446.79 2820.81 1686.59 0.00 0.00 0.00 0.00 04:36:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 207.65 361.31 24.98 2805.66 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.17 0.17 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 262.19 236.49 2905.21 769.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-980) 10/24/26 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.43 0.00 2.40 5.12 0.06 73.99 04:31:01 0 10.56 0.00 1.35 8.32 0.05 79.72 04:31:01 1 32.47 0.00 4.76 4.79 0.10 57.88 04:31:01 2 8.82 0.00 1.28 3.90 0.05 85.94 04:31:01 3 21.93 0.00 2.16 3.45 0.07 72.40 04:32:01 all 22.80 0.00 4.81 2.88 0.09 69.42 04:32:01 0 10.79 0.00 4.70 5.89 0.05 78.57 04:32:01 1 28.25 0.00 4.48 0.83 0.08 66.36 04:32:01 2 16.43 0.00 5.25 1.30 0.10 76.92 04:32:01 3 35.86 0.00 4.86 3.50 0.12 55.66 04:33:02 all 18.76 0.00 7.87 2.41 0.10 70.87 04:33:02 0 15.13 0.00 9.16 4.88 0.10 70.74 04:33:02 1 21.44 0.00 8.37 2.88 0.10 67.21 04:33:02 2 30.60 0.00 9.79 0.99 0.12 58.49 04:33:02 3 7.91 0.00 4.10 0.86 0.07 87.06 04:34:01 all 18.84 0.00 6.27 0.02 0.08 74.80 04:34:01 0 10.60 0.00 8.17 0.00 0.08 81.14 04:34:01 1 50.06 0.00 13.18 0.08 0.14 36.54 04:34:01 2 12.01 0.00 2.60 0.00 0.07 85.32 04:34:01 3 2.54 0.00 1.12 0.00 0.02 96.32 04:35:01 all 40.82 0.00 5.74 2.18 0.12 51.14 04:35:01 0 41.30 0.00 5.35 0.57 0.13 52.64 04:35:01 1 42.38 0.00 5.93 4.72 0.12 46.85 04:35:01 2 39.95 0.00 4.58 2.05 0.12 53.31 04:35:01 3 39.65 0.00 7.07 1.38 0.14 51.76 04:36:01 all 28.04 0.00 1.23 0.54 0.08 70.11 04:36:01 0 30.32 0.00 1.18 0.03 0.07 68.40 04:36:01 1 20.68 0.00 1.17 2.08 0.08 75.99 04:36:01 2 17.75 0.00 0.89 0.00 0.07 81.29 04:36:01 3 43.46 0.00 1.68 0.05 0.10 54.71 Average: all 24.62 0.00 4.71 2.20 0.09 68.38 Average: 0 19.81 0.00 4.98 3.29 0.08 71.84 Average: 1 32.52 0.00 6.30 2.57 0.10 58.51 Average: 2 20.92 0.00 4.06 1.38 0.09 73.55 Average: 3 25.26 0.00 3.50 1.54 0.08 69.61