---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-590 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 501 670 0 2771 3158 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:2c:89:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe2c:8937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:1e:13:4e 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-590) 05/09/25 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 177.82 69.49 108.33 5630.53 43932.16 17:56:01 251.59 42.31 209.28 4091.38 113010.75 17:57:01 159.66 82.05 77.60 5684.65 31492.22 17:58:01 286.84 59.47 227.36 2678.49 9435.36 17:59:01 77.02 2.02 75.00 112.25 5695.05 18:00:01 219.90 171.87 48.03 21092.88 12468.32 18:01:01 227.21 196.02 31.19 7573.54 1912.61 Average: 199.90 89.13 110.78 6699.97 30973.12 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1621344 3367620 2417308 59.85 52100 1845040 851264 16.73 543824 1683376 162880 17:56:01 207064 3316844 3831588 94.87 113716 3052576 1084652 21.32 503080 3009628 318056 17:57:01 1023112 3235300 3015540 74.67 117696 2204280 1306328 25.68 862288 1883744 508 17:58:01 814308 3305256 3224344 79.84 141256 2422676 1229424 24.17 893940 2022832 39464 17:59:01 682476 3303164 3356176 83.10 143644 2529420 1244524 24.46 950204 2078140 85692 18:00:01 1048676 3299272 2989976 74.03 144492 2235660 1130896 22.23 814348 1939324 2372 18:01:01 688344 3205920 3350308 82.96 146412 2490856 1041300 20.47 1843988 1251520 3652 Average: 869332 3290482 3169320 78.47 122759 2397215 1126913 22.15 915953 1981223 87518 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 ens3 493.63 331.41 2090.27 73.66 0.00 0.00 0.00 0.00 17:55:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 414.24 198.68 13674.55 18.08 0.00 0.00 0.00 0.00 17:56:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 396.38 235.59 528.05 84.49 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 164.49 113.60 791.99 9.82 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 67.04 50.47 67.14 11.81 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 96.18 59.57 23.83 32.50 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 387.39 701.23 38.94 5499.04 0.00 0.00 0.00 0.00 18:01:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.23 241.59 2437.05 820.07 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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-590) 05/09/25 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 19.31 0.00 2.23 5.53 0.05 72.88 17:55:02 0 19.78 0.00 1.47 2.18 0.03 76.54 17:55:02 1 9.60 0.00 2.97 8.04 0.05 79.35 17:55:02 2 15.08 0.00 1.91 7.31 0.07 75.64 17:55:02 3 32.72 0.00 2.54 4.61 0.07 60.06 17:56:01 all 24.22 0.00 7.15 4.97 0.07 63.59 17:56:01 0 21.56 0.00 6.01 5.75 0.07 66.60 17:56:01 1 18.67 0.00 6.87 2.08 0.05 72.32 17:56:01 2 16.94 0.00 7.37 5.51 0.09 70.09 17:56:01 3 39.65 0.00 8.38 6.47 0.10 45.40 17:57:01 all 40.84 0.00 18.73 3.87 0.09 36.48 17:57:01 0 39.65 0.00 18.15 1.81 0.08 40.31 17:57:01 1 40.33 0.00 18.43 1.10 0.10 40.03 17:57:01 2 39.12 0.00 18.87 7.14 0.10 34.77 17:57:01 3 44.25 0.00 19.45 5.45 0.08 30.76 17:58:01 all 8.94 0.00 4.23 9.66 0.07 77.10 17:58:01 0 9.56 0.00 4.40 11.85 0.07 74.11 17:58:01 1 8.79 0.00 3.73 1.52 0.05 85.92 17:58:01 2 8.75 0.00 4.06 9.56 0.08 77.54 17:58:01 3 8.66 0.00 4.70 15.72 0.08 70.84 17:59:01 all 26.76 0.00 8.73 1.37 0.08 63.06 17:59:01 0 20.68 0.00 7.11 0.30 0.07 71.84 17:59:01 1 31.03 0.00 9.06 3.19 0.08 56.64 17:59:01 2 27.14 0.00 9.94 1.10 0.08 61.74 17:59:01 3 28.21 0.00 8.82 0.87 0.07 62.03 18:00:01 all 27.96 0.00 11.06 14.76 0.08 46.14 18:00:01 0 29.42 0.00 11.55 15.78 0.08 43.16 18:00:01 1 28.13 0.00 10.56 14.24 0.08 46.99 18:00:01 2 26.19 0.00 11.56 13.05 0.08 49.12 18:00:01 3 28.09 0.00 10.61 15.97 0.08 45.25 18:01:01 all 29.53 0.00 1.26 7.34 0.07 61.80 18:01:01 0 40.34 0.00 1.96 11.12 0.07 46.51 18:01:01 1 21.51 0.00 1.09 9.18 0.05 68.16 18:01:01 2 23.30 0.00 1.05 5.37 0.08 70.19 18:01:01 3 32.93 0.00 0.92 3.69 0.05 62.41 Average: all 25.38 0.00 7.63 6.79 0.07 60.13 Average: 0 25.89 0.00 7.25 6.97 0.07 59.83 Average: 1 22.61 0.00 7.54 5.62 0.07 64.16 Average: 2 22.39 0.00 7.83 7.01 0.08 62.69 Average: 3 30.61 0.00 7.92 7.54 0.08 53.85