---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3118 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 509 3260 0 4206 7169 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:10:0e:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe10:e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:9d:1d:28 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-3118) 06/11/26 _x86_64_ (4 CPU) 09:59:48 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 153.66 69.07 84.59 5594.93 39717.93 10:02:01 57.14 0.22 56.92 23.59 8827.93 10:03:01 112.06 12.60 99.47 2249.36 18690.88 10:04:01 176.98 0.53 176.45 4.27 30123.07 10:05:01 73.08 0.03 73.04 1.07 27849.12 10:06:01 26.91 0.02 26.90 2.80 1502.28 10:07:01 5.23 0.00 5.23 0.00 298.22 10:08:01 1.50 0.00 1.50 0.00 20.40 10:09:01 1.33 0.00 1.33 0.00 42.12 10:10:01 18.81 0.30 18.51 15.33 1072.89 10:11:01 18.56 0.40 18.16 32.79 1388.30 Average: 58.66 7.57 51.09 721.42 11780.00 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 5890748 7405056 2276672 27.88 36012 1660176 1001864 10.87 591076 1518496 53284 10:02:01 5620040 7382472 2547380 31.19 55836 1875684 1001388 10.87 625128 1728988 90860 10:03:01 4584344 7044316 3583076 43.87 101308 2435696 1502616 16.30 1020000 2282844 234672 10:04:01 3417188 6854216 4750232 58.16 151304 3153272 1476348 16.02 1275240 2962336 249088 10:05:01 2097144 6047132 6070276 74.32 154928 3721340 1594148 17.30 2125404 3435728 8980 10:06:01 3217520 7215464 4949900 60.61 158692 3736396 1341392 14.56 1003136 3463996 5024 10:07:01 3155136 7129984 5012284 61.37 159152 3737120 1421896 15.43 1315392 3211220 328 10:08:01 2635892 6618068 5531528 67.73 159180 3737128 1484376 16.11 1822052 3204768 136 10:09:01 2150760 6179156 6016660 73.67 159420 3746184 1742236 18.90 2252808 3243756 8624 10:10:01 3404120 7390104 4763300 58.32 160432 3759492 1051620 11.41 1103172 3189452 1020 10:11:01 3370348 7368364 4797072 58.73 163704 3767256 1060372 11.51 1133852 3191080 10180 Average: 3594840 6966757 4572580 55.99 132724 3211795 1334387 14.48 1297024 2857515 60200 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 ens3 403.30 224.73 1126.13 64.59 0.00 0.00 0.00 0.00 10:01:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 77.90 66.43 842.25 7.27 0.00 0.00 0.00 0.00 10:02:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 384.84 251.02 3238.49 38.57 0.00 0.00 0.00 0.00 10:03:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 4.62 3.78 4.63 3.44 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 561.45 111.26 3570.45 8.91 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.40 2.13 0.59 0.54 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 3.88 3.73 0.85 2.60 0.00 0.00 0.00 0.00 10:07:01 lo 43.69 43.69 1473.43 1473.43 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.05 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 20.05 21.36 9.59 52.82 0.00 0.00 0.00 0.00 10:10:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 12.58 12.80 10.97 6.34 0.00 0.00 0.00 0.00 10:11:01 lo 0.73 0.73 0.07 0.07 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 133.84 63.40 800.34 16.84 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 134.21 134.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3118) 06/11/26 _x86_64_ (4 CPU) 09:59:48 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 17.75 0.00 2.59 4.94 1.64 73.09 10:01:02 0 7.35 0.00 1.86 8.34 1.66 80.79 10:01:02 1 19.75 0.00 1.74 4.80 1.61 72.09 10:01:02 2 34.66 0.00 2.73 4.59 2.13 55.89 10:01:02 3 9.22 0.00 4.05 2.00 1.13 83.59 10:02:01 all 19.72 0.00 1.17 1.99 1.29 75.82 10:02:01 0 10.23 0.00 0.87 0.77 1.51 86.61 10:02:01 1 40.88 0.00 1.69 6.69 1.88 48.87 10:02:01 2 25.75 0.00 1.88 0.49 1.37 70.51 10:02:01 3 2.13 0.00 0.20 0.03 0.41 97.22 10:03:01 all 22.37 0.00 5.06 3.00 3.01 66.56 10:03:01 0 14.67 0.00 4.78 1.15 3.07 76.33 10:03:01 1 17.95 0.00 4.64 5.22 2.78 69.40 10:03:01 2 34.44 0.00 5.72 1.53 3.40 54.91 10:03:01 3 22.50 0.00 5.09 4.11 2.79 65.51 10:04:01 all 24.03 0.00 6.75 3.92 3.71 61.60 10:04:01 0 37.27 0.00 6.70 4.64 4.36 47.04 10:04:01 1 16.46 0.00 7.45 4.16 3.47 68.45 10:04:01 2 24.13 0.00 5.85 0.64 3.76 65.62 10:04:01 3 18.32 0.00 6.99 6.23 3.22 65.23 10:05:01 all 42.51 0.00 6.87 2.27 5.91 42.44 10:05:01 0 35.25 0.00 5.56 2.77 5.57 50.85 10:05:01 1 45.11 0.00 7.48 0.88 6.00 40.54 10:05:01 2 44.04 0.00 6.80 1.82 6.29 41.04 10:05:01 3 45.65 0.00 7.65 3.61 5.81 37.29 10:06:01 all 64.71 0.00 5.90 0.64 7.06 21.68 10:06:01 0 64.66 0.00 5.41 0.13 7.02 22.78 10:06:01 1 61.45 0.00 6.01 0.08 6.93 25.53 10:06:01 2 65.88 0.00 6.02 1.12 7.46 19.52 10:06:01 3 66.89 0.00 6.18 1.23 6.81 18.90 10:07:01 all 28.68 0.00 5.42 0.13 5.69 60.08 10:07:01 0 16.80 0.00 5.12 0.00 5.02 73.06 10:07:01 1 17.28 0.00 4.96 0.16 4.82 72.77 10:07:01 2 38.13 0.00 5.48 0.00 6.56 49.84 10:07:01 3 42.65 0.00 6.12 0.34 6.39 44.50 10:08:01 all 33.33 0.00 7.31 0.01 6.46 52.90 10:08:01 0 22.94 0.00 7.22 0.00 6.04 63.80 10:08:01 1 45.90 0.00 6.70 0.00 6.96 40.44 10:08:01 2 32.28 0.00 8.21 0.02 6.39 53.10 10:08:01 3 32.29 0.00 7.05 0.02 6.47 54.17 10:09:01 all 33.77 0.00 5.71 0.01 5.28 55.23 10:09:01 0 24.35 0.00 5.78 0.00 4.72 65.15 10:09:01 1 27.44 0.00 5.35 0.00 5.12 62.10 10:09:01 2 26.94 0.00 5.89 0.03 4.65 62.49 10:09:01 3 56.55 0.00 5.89 0.00 6.63 30.94 10:10:01 all 33.29 0.00 4.34 0.37 4.76 57.24 10:10:01 0 30.21 0.00 5.01 0.28 4.87 59.63 10:10:01 1 31.31 0.00 4.11 0.05 4.52 60.01 10:10:01 2 46.00 0.00 4.29 0.35 5.41 43.96 10:10:01 3 25.69 0.00 3.95 0.81 4.24 65.31 10:11:01 all 19.99 0.00 0.97 0.76 1.45 76.83 10:11:01 0 3.82 0.00 0.45 0.20 1.16 94.38 10:11:01 1 5.42 0.00 0.73 2.48 1.24 90.13 10:11:01 2 20.30 0.00 1.13 0.12 1.26 77.19 10:11:01 3 50.62 0.00 1.58 0.27 2.15 45.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.95 0.00 4.75 1.63 4.22 58.44 Average: 0 24.33 0.00 4.45 1.66 4.10 65.46 Average: 1 29.88 0.00 4.64 2.21 4.13 59.14 Average: 2 35.70 0.00 4.92 0.97 4.44 53.97 Average: 3 33.94 0.00 4.99 1.69 4.20 55.17