---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2121 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 450 2680 0 812 3255 Swap: 1023 7 1016 ---> 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:52:43:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe52:431c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:fb:97:d5 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 inet6 fe80::42:c7ff:fefb:97d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2121) 03/08/25 _x86_64_ (4 CPU) 20:04:37 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 173.35 66.99 106.37 5375.37 43058.17 20:07:01 122.23 37.40 84.82 2276.97 14853.32 20:08:01 146.31 27.37 118.95 1963.47 37130.52 20:09:01 315.31 14.78 300.53 726.29 11013.40 20:10:01 248.88 2.90 245.98 71.59 6851.12 20:11:01 634.12 0.48 633.64 11.20 17574.14 20:12:01 296.17 6.38 289.79 169.43 7624.11 20:13:01 621.79 3.51 618.27 248.54 17613.46 20:14:01 618.97 13.28 605.70 379.94 17260.04 20:15:01 1753.29 5.98 1747.31 87.45 19098.82 20:16:01 405.88 198.98 206.90 7009.37 7149.74 Average: 485.00 34.36 450.64 1665.29 18116.58 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1665060 3380552 2373592 58.77 54132 1814944 867088 17.04 520780 1667984 162604 20:07:01 821952 2870660 3216700 79.65 67108 2122272 1255156 24.67 1063788 1939572 16044 20:08:01 222696 1835800 3815956 94.49 80764 1755092 3012452 59.22 2062360 1547416 1192 20:09:01 125548 1237044 3913104 96.89 106016 1234760 3646204 71.67 2610252 1091852 9868 20:10:01 122464 910484 3916188 96.97 114556 903720 4033516 79.29 2832956 863952 2044 20:11:01 135072 890552 3903580 96.66 131828 837680 4043580 79.49 2829808 819360 3120 20:12:01 114876 622068 3923776 97.16 124992 599192 4431116 87.10 2963312 704536 4080 20:13:01 120820 592148 3917832 97.01 105548 569812 4483112 88.12 2964456 666360 3140 20:14:01 190152 544020 3848500 95.29 96540 448740 4551100 89.46 2903280 640668 3720 20:15:01 117640 463752 3921012 97.09 101716 451976 4845476 95.25 3012408 617944 5272 20:16:01 2847452 3371252 1191200 29.49 108756 583004 960580 18.88 406112 624332 133800 Average: 589430 1519848 3449222 85.41 99269 1029199 3284489 64.56 2197228 1016725 31353 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 ens3 398.80 269.34 1607.03 71.53 0.00 0.00 0.00 0.00 20:06:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 389.62 383.24 2800.25 70.62 0.00 0.00 0.00 0.00 20:07:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 1336.93 851.49 9449.61 174.55 0.00 0.00 0.00 0.00 20:08:01 veth6fadbee 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 20:08:01 lo 3.34 3.34 0.38 0.38 0.00 0.00 0.00 0.00 20:08:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 20:09:01 ens3 155.23 59.03 37.42 25.06 0.00 0.00 0.00 0.00 20:09:01 veth6fadbee 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 20:09:01 lo 70.46 70.46 107.38 107.38 0.00 0.00 0.00 0.00 20:09:01 docker0 40.95 39.17 103.80 4.52 0.00 0.00 0.00 0.00 20:10:01 ens3 9.22 6.65 2.02 2.04 0.00 0.00 0.00 0.00 20:10:01 veth6fadbee 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 lo 77.35 77.35 52.69 52.69 0.00 0.00 0.00 0.00 20:10:01 docker0 35.39 32.59 46.68 4.93 0.00 0.00 0.00 0.00 20:11:01 ens3 103.98 66.61 23.82 21.10 0.00 0.00 0.00 0.00 20:11:01 veth6fadbee 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 lo 146.42 146.42 39.59 39.59 0.00 0.00 0.00 0.00 20:11:01 docker0 79.46 63.16 29.66 10.25 0.00 0.00 0.00 0.00 20:12:01 ens3 139.01 76.22 32.33 31.09 0.00 0.00 0.00 0.00 20:12:01 veth6fadbee 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 lo 111.47 111.47 57.59 57.59 0.00 0.00 0.00 0.00 20:12:01 docker0 40.51 36.81 47.62 5.70 0.00 0.00 0.00 0.00 20:13:01 ens3 16.54 8.01 4.23 3.62 0.00 0.00 0.00 0.00 20:13:01 veth6fadbee 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 lo 133.10 133.10 45.13 45.13 0.00 0.00 0.00 0.00 20:13:01 docker0 68.75 52.97 38.06 6.57 0.00 0.00 0.00 0.00 20:14:01 ens3 122.01 75.76 31.84 23.33 0.00 0.00 0.00 0.00 20:14:01 veth6fadbee 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 lo 131.65 131.65 60.51 60.51 0.00 0.00 0.00 0.00 20:14:01 docker0 68.35 53.39 41.22 18.86 0.00 0.00 0.00 0.00 20:15:01 ens3 39.08 24.10 8.19 7.57 0.00 0.00 0.00 0.00 20:15:01 veth6fadbee 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 lo 121.96 121.96 64.56 64.56 0.00 0.00 0.00 0.00 20:15:01 docker0 61.19 51.12 57.80 6.27 0.00 0.00 0.00 0.00 20:16:01 ens3 521.06 316.21 640.61 132.48 0.00 0.00 0.00 0.00 20:16:01 lo 61.01 61.01 21.02 21.02 0.00 0.00 0.00 0.00 20:16:01 docker0 26.05 22.23 17.77 2.49 0.00 0.00 0.00 0.00 Average: ens3 294.07 194.43 1333.05 51.22 0.00 0.00 0.00 0.00 Average: lo 78.15 78.15 40.82 40.82 0.00 0.00 0.00 0.00 Average: docker0 38.24 31.96 34.77 5.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2121) 03/08/25 _x86_64_ (4 CPU) 20:04:37 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 20.08 0.00 2.16 5.47 0.05 72.24 20:06:01 0 8.43 0.00 1.50 8.07 0.03 81.96 20:06:01 1 45.40 0.00 3.57 8.29 0.10 42.65 20:06:01 2 13.16 0.00 2.28 1.80 0.05 82.71 20:06:01 3 13.41 0.00 1.25 3.74 0.03 81.57 20:07:01 all 29.10 0.00 1.62 2.04 0.08 67.16 20:07:01 0 39.26 0.00 2.04 1.81 0.07 56.82 20:07:01 1 25.94 0.00 1.05 1.76 0.08 71.17 20:07:01 2 26.40 0.00 1.35 0.33 0.08 71.83 20:07:01 3 24.75 0.00 2.02 4.26 0.05 68.92 20:08:01 all 43.33 0.00 4.33 2.09 0.09 50.16 20:08:01 0 41.54 0.00 3.65 1.15 0.08 53.58 20:08:01 1 43.46 0.00 4.42 3.37 0.08 48.67 20:08:01 2 41.91 0.00 3.74 1.77 0.10 52.48 20:08:01 3 46.36 0.00 5.57 2.09 0.10 45.89 20:09:01 all 35.76 0.00 2.20 7.68 0.09 54.27 20:09:01 0 31.25 0.00 2.55 11.33 0.08 54.79 20:09:01 1 34.04 0.00 2.22 10.33 0.08 53.33 20:09:01 2 47.90 0.00 1.82 4.95 0.10 45.22 20:09:01 3 29.86 0.00 2.16 4.11 0.10 63.77 20:10:01 all 9.80 0.00 1.48 6.79 0.08 81.84 20:10:01 0 7.88 0.00 1.80 12.48 0.08 77.76 20:10:01 1 11.45 0.00 1.36 5.86 0.08 81.26 20:10:01 2 9.81 0.00 1.56 3.08 0.10 85.45 20:10:01 3 10.06 0.00 1.24 5.73 0.08 82.89 20:11:01 all 6.23 0.00 3.22 18.85 0.10 71.60 20:11:01 0 5.70 0.00 3.76 20.93 0.10 69.51 20:11:01 1 6.81 0.00 3.31 23.60 0.08 66.19 20:11:01 2 7.20 0.00 3.37 17.54 0.13 71.75 20:11:01 3 5.23 0.00 2.40 13.31 0.08 78.98 20:12:01 all 20.36 0.00 2.07 7.87 0.09 69.61 20:12:01 0 19.54 0.00 2.46 7.65 0.10 70.25 20:12:01 1 16.95 0.00 2.04 11.18 0.08 69.75 20:12:01 2 24.59 0.00 1.84 5.00 0.10 68.48 20:12:01 3 20.36 0.00 1.96 7.67 0.08 69.93 20:13:01 all 6.49 0.00 3.10 18.72 0.09 71.60 20:13:01 0 6.23 0.00 2.65 8.60 0.08 82.44 20:13:01 1 7.21 0.00 3.42 22.44 0.10 66.83 20:13:01 2 6.79 0.00 3.26 22.79 0.10 67.06 20:13:01 3 5.74 0.00 3.02 21.15 0.08 70.00 20:14:01 all 9.24 0.00 3.60 17.86 0.10 69.20 20:14:01 0 9.75 0.00 3.61 21.30 0.08 65.26 20:14:01 1 9.99 0.00 3.86 21.43 0.10 64.61 20:14:01 2 8.02 0.00 3.08 9.08 0.12 79.70 20:14:01 3 9.20 0.00 3.86 19.58 0.10 67.26 20:15:01 all 8.58 0.00 4.43 23.00 0.10 63.89 20:15:01 0 8.58 0.00 5.02 19.78 0.10 66.53 20:15:01 1 9.12 0.00 3.66 22.09 0.10 65.03 20:15:01 2 8.59 0.00 4.79 26.27 0.12 60.23 20:15:01 3 8.04 0.00 4.30 23.88 0.10 63.69 20:16:01 all 30.77 0.00 3.05 10.05 0.08 56.05 20:16:01 0 27.21 0.00 2.41 9.62 0.07 60.69 20:16:01 1 31.28 0.00 3.03 5.26 0.07 60.37 20:16:01 2 30.58 0.00 3.53 12.78 0.10 53.01 20:16:01 3 33.99 0.00 3.22 12.54 0.08 50.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.99 0.00 2.84 10.93 0.09 66.14 Average: 0 18.67 0.00 2.86 11.15 0.08 67.24 Average: 1 21.98 0.00 2.90 12.32 0.09 62.71 Average: 2 20.49 0.00 2.78 9.55 0.10 67.08 Average: 3 18.84 0.00 2.82 10.72 0.08 67.54