---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12851 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 11G 9.1G 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: 3944 471 2674 0 797 3233 Swap: 1023 23 1000 ---> 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:c3:22:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fec3:2296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:12:56:67 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::42:21ff:fe12:5667/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12851) 12/12/24 _x86_64_ (4 CPU) 14:18:51 LINUX RESTART (4 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:02 163.39 69.34 94.05 5619.73 40852.81 14:21:01 129.06 45.04 84.02 2654.33 12712.69 14:22:01 104.08 28.48 75.60 1992.14 22604.80 14:23:01 181.15 44.06 137.09 2076.85 27305.85 14:24:01 217.96 13.46 204.50 325.68 7487.02 14:25:01 83.05 1.90 81.15 66.12 2162.57 14:26:01 440.43 0.65 439.78 12.66 14655.69 14:27:01 318.33 2.03 316.30 56.79 11078.42 14:28:01 331.38 15.34 316.04 432.05 11229.59 14:29:01 466.93 9.74 457.19 487.86 16737.79 14:30:02 949.97 81.90 868.07 2236.04 13652.81 14:31:01 539.11 200.78 338.33 7893.22 17089.97 Average: 327.57 42.54 285.03 1978.97 16466.36 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:02 1712036 3314652 2326624 57.61 41348 1722012 926612 18.21 587128 1571508 100812 14:21:01 1146776 3131400 2891884 71.61 65336 2062188 1076456 21.16 816368 1869696 90876 14:22:01 216096 2454568 3822564 94.65 74784 2298876 1580528 31.07 1559936 2039476 8592 14:23:01 136824 1600588 3901836 96.61 84640 1608604 3152864 61.98 2298344 1395256 5980 14:24:01 125052 855332 3913608 96.90 97948 868924 3955892 77.76 2855780 845160 5384 14:25:01 124048 834404 3914612 96.93 103076 844516 3966796 77.98 2858168 839132 4960 14:26:01 132388 826836 3906272 96.72 126072 782076 3958944 77.82 2819720 822044 7368 14:27:01 116796 675776 3921864 97.11 124172 636340 4123340 81.05 2892436 745412 6380 14:28:01 117664 463796 3920996 97.09 87520 461176 4600964 90.44 2951824 659044 16032 14:29:01 133136 297036 3905524 96.70 74512 305124 4917664 96.67 2993244 609472 7652 14:30:02 1943416 2085716 2095244 51.88 76888 179180 2287208 44.96 1290968 533276 212 14:31:01 2849348 3354852 1189312 29.45 97116 576292 950692 18.69 482360 548172 127228 Average: 729465 1657913 3309195 81.94 87784 1028776 2958163 58.15 2033856 1039804 31790 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:20:02 ens3 386.20 260.01 1459.29 71.99 0.00 0.00 0.00 0.00 14:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 14:21:01 ens3 270.58 294.76 2037.40 49.02 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:22:01 ens3 761.68 586.34 7512.92 106.61 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 5.63 5.63 8.88 8.88 0.00 0.00 0.00 0.00 14:23:01 ens3 471.49 307.05 2743.34 45.89 0.00 0.00 0.00 0.00 14:23:01 docker0 1.78 2.13 8.54 0.21 0.00 0.00 0.00 0.00 14:23:01 veth73c52be 1.63 2.02 8.56 0.20 0.00 0.00 0.00 0.00 14:24:01 lo 130.54 130.54 358.30 358.30 0.00 0.00 0.00 0.00 14:24:01 ens3 47.89 30.73 15.59 13.27 0.00 0.00 0.00 0.00 14:24:01 docker0 78.22 76.29 343.26 16.45 0.00 0.00 0.00 0.00 14:24:01 veth73c52be 78.05 76.15 344.32 16.44 0.00 0.00 0.00 0.03 14:25:01 lo 165.64 165.64 482.84 482.84 0.00 0.00 0.00 0.00 14:25:01 ens3 23.40 12.15 5.89 5.12 0.00 0.00 0.00 0.00 14:25:01 docker0 99.43 95.33 443.89 39.39 0.00 0.00 0.00 0.00 14:25:01 veth73c52be 99.25 95.17 445.24 39.38 0.00 0.00 0.00 0.04 14:26:01 lo 209.90 209.90 444.98 444.98 0.00 0.00 0.00 0.00 14:26:01 ens3 48.91 33.88 10.63 10.56 0.00 0.00 0.00 0.00 14:26:01 docker0 135.66 122.40 407.02 42.43 0.00 0.00 0.00 0.00 14:26:01 veth73c52be 135.48 122.21 408.86 42.42 0.00 0.00 0.00 0.03 14:27:01 lo 232.58 232.58 630.50 630.50 0.00 0.00 0.00 0.00 14:27:01 ens3 31.98 21.93 7.55 6.92 0.00 0.00 0.00 0.00 14:27:01 docker0 153.52 140.99 580.93 54.54 0.00 0.00 0.00 0.00 14:27:01 veth73c52be 153.36 140.84 583.02 54.53 0.00 0.00 0.00 0.05 14:28:01 lo 221.09 221.09 447.90 447.90 0.00 0.00 0.00 0.00 14:28:01 ens3 1486.59 959.72 450.32 410.71 0.00 0.00 0.00 0.00 14:28:01 docker0 133.15 127.04 411.30 40.31 0.00 0.00 0.00 0.00 14:28:01 veth73c52be 132.97 126.85 413.11 40.30 0.00 0.00 0.00 0.03 14:29:01 lo 141.82 141.82 67.96 67.96 0.00 0.00 0.00 0.00 14:29:01 ens3 2.71 2.36 0.56 0.95 0.00 0.00 0.00 0.00 14:29:01 docker0 74.77 67.21 56.72 12.16 0.00 0.00 0.00 0.00 14:29:01 veth73c52be 74.59 67.03 57.73 12.15 0.00 0.00 0.00 0.00 14:30:02 lo 113.12 113.12 53.85 53.85 0.00 0.00 0.00 0.00 14:30:02 ens3 403.25 276.20 131.70 116.55 0.00 0.00 0.00 0.00 14:30:02 docker0 58.33 53.02 46.62 7.82 0.00 0.00 0.00 0.00 14:30:02 vethe4b0c12 1.35 1.67 0.08 0.11 0.00 0.00 0.00 0.00 14:31:01 lo 0.37 0.37 0.02 0.02 0.00 0.00 0.00 0.00 14:31:01 ens3 61.70 47.34 32.68 55.93 0.00 0.00 0.00 0.00 14:31:01 docker0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 102.32 102.32 208.40 208.40 0.00 0.00 0.00 0.00 Average: ens3 333.57 236.27 1200.37 74.56 0.00 0.00 0.00 0.00 Average: docker0 61.42 57.20 191.92 17.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12851) 12/12/24 _x86_64_ (4 CPU) 14:18:51 LINUX RESTART (4 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:02 all 15.14 0.00 2.13 4.99 0.05 77.68 14:20:02 0 21.39 0.00 1.93 5.68 0.05 70.95 14:20:02 1 13.43 0.00 1.81 6.19 0.05 78.53 14:20:02 2 12.98 0.00 2.18 2.60 0.07 82.17 14:20:02 3 12.77 0.00 2.62 5.50 0.05 79.06 14:21:01 all 25.36 0.00 1.78 2.68 0.08 70.11 14:21:01 0 24.69 0.00 1.24 2.53 0.08 71.46 14:21:01 1 15.15 0.00 1.70 5.82 0.07 77.26 14:21:01 2 20.91 0.00 1.62 0.90 0.07 76.50 14:21:01 3 40.70 0.00 2.55 1.46 0.10 55.18 14:22:01 all 53.03 0.00 3.33 1.79 0.11 41.75 14:22:01 0 59.50 0.00 2.35 0.67 0.08 37.39 14:22:01 1 52.66 0.00 3.79 1.66 0.12 41.78 14:22:01 2 52.15 0.00 2.94 2.02 0.10 42.79 14:22:01 3 47.80 0.00 4.27 2.77 0.12 45.05 14:23:01 all 44.26 0.00 3.01 3.36 0.10 49.27 14:23:01 0 37.09 0.00 3.26 3.47 0.10 56.08 14:23:01 1 51.54 0.00 2.74 1.68 0.10 43.93 14:23:01 2 39.64 0.00 2.88 5.22 0.12 52.15 14:23:01 3 48.77 0.00 3.13 3.10 0.10 44.90 14:24:01 all 29.84 0.00 2.52 5.57 0.10 61.98 14:24:01 0 16.65 0.00 2.65 8.28 0.10 72.32 14:24:01 1 23.42 0.00 4.16 7.21 0.10 65.11 14:24:01 2 41.34 0.00 2.06 6.32 0.10 50.18 14:24:01 3 37.89 0.00 1.22 0.47 0.07 60.35 14:25:01 all 13.00 0.00 1.53 1.84 0.08 83.56 14:25:01 0 14.01 0.00 1.05 0.20 0.07 84.67 14:25:01 1 12.46 0.00 1.59 1.84 0.07 84.04 14:25:01 2 14.70 0.00 1.83 0.48 0.08 82.90 14:25:01 3 10.81 0.00 1.66 4.85 0.08 82.60 14:26:01 all 10.71 0.00 4.11 13.58 0.09 71.52 14:26:01 0 9.49 0.00 4.02 10.95 0.08 75.46 14:26:01 1 12.25 0.00 4.44 22.66 0.08 60.56 14:26:01 2 10.42 0.00 3.72 8.89 0.12 76.85 14:26:01 3 10.69 0.00 4.21 11.84 0.07 73.19 14:27:01 all 20.11 0.00 3.58 9.87 0.09 66.35 14:27:01 0 18.22 0.00 2.71 4.96 0.07 74.05 14:27:01 1 19.98 0.00 3.93 7.72 0.10 68.27 14:27:01 2 20.40 0.00 4.12 16.06 0.12 59.30 14:27:01 3 21.86 0.00 3.55 10.79 0.10 63.71 14:28:01 all 22.41 0.00 6.13 9.91 0.11 61.44 14:28:01 0 20.14 0.00 6.71 13.29 0.10 59.75 14:28:01 1 22.16 0.00 7.06 11.34 0.10 59.34 14:28:01 2 22.20 0.00 6.54 5.60 0.12 65.54 14:28:01 3 25.13 0.00 4.23 9.43 0.10 61.11 14:29:01 all 12.05 0.00 4.73 14.41 0.10 68.71 14:29:01 0 10.44 0.00 4.81 8.96 0.10 75.69 14:29:01 1 12.95 0.00 4.79 14.24 0.10 67.91 14:29:01 2 13.80 0.00 5.44 21.42 0.14 59.20 14:29:01 3 11.01 0.00 3.87 13.10 0.08 71.94 14:30:02 all 17.43 0.00 4.89 15.26 0.11 62.31 14:30:02 0 15.52 0.00 4.47 11.26 0.10 68.65 14:30:02 1 15.80 0.00 4.52 15.85 0.10 63.72 14:30:02 2 19.07 0.00 5.11 19.72 0.13 55.98 14:30:02 3 19.35 0.00 5.50 14.21 0.10 60.84 14:30:02 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 20.98 0.00 1.67 21.13 0.07 56.14 14:31:01 0 23.50 0.00 1.66 30.32 0.07 44.45 14:31:01 1 19.19 0.00 1.38 15.30 0.05 64.08 14:31:01 2 18.64 0.00 2.35 18.42 0.12 60.47 14:31:01 3 22.60 0.00 1.29 20.45 0.07 55.59 Average: all 23.69 0.00 3.29 8.69 0.09 64.24 Average: 0 22.55 0.00 3.07 8.36 0.08 65.93 Average: 1 22.58 0.00 3.50 9.29 0.09 64.54 Average: 2 23.87 0.00 3.40 8.95 0.11 63.67 Average: 3 25.76 0.00 3.18 8.16 0.09 62.81