---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10556 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 12G 8.0G 59% / 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 528 2645 0 4801 7149 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:84:24:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe84:2437/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:af:c2:88 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-10556) 09/10/26 _x86_64_ (4 CPU) 02:52:47 LINUX RESTART (4 CPU) 02:53:01 tps rtps wtps bread/s bwrtn/s 02:54:01 172.17 69.44 102.73 5633.99 41525.10 02:55:01 113.81 12.73 101.08 2274.69 22099.12 02:56:01 387.74 0.02 387.72 2.13 23163.61 02:57:01 446.61 0.00 446.61 0.00 21910.75 02:58:01 31.51 0.02 31.49 0.13 2507.70 02:59:01 6.70 0.00 6.70 0.00 5143.41 03:00:01 21.00 0.00 21.00 0.00 8894.80 03:01:01 225.26 0.47 224.79 6.93 26455.85 03:02:01 513.81 0.02 513.80 4.27 26586.24 03:03:01 52.66 0.20 52.46 5.33 3411.56 03:04:01 19.39 0.51 18.88 32.81 1282.63 Average: 181.21 7.59 173.62 724.70 16657.96 02:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 5705556 7380604 2461872 30.14 46060 1803080 998504 10.83 651432 1628440 173600 02:55:01 5186752 7367020 2980676 36.49 63940 2270844 1303572 14.14 740224 2013632 45280 02:56:01 4713492 7351000 3453936 42.29 97832 2665336 1303728 14.15 788540 2390284 368 02:57:01 4303120 7417036 3864308 47.31 122100 3057288 1127868 12.24 756308 2771964 2956 02:58:01 4215360 7382768 3952068 48.39 123552 3098248 1282368 13.91 870376 2730352 18692 02:59:01 3962420 7205612 4205008 51.49 123640 3170968 1469044 15.94 1059272 2791396 36656 03:00:01 4057220 7413424 4110208 50.32 124840 3278320 1252876 13.59 903408 2849404 252 03:01:01 3180652 7264632 4986776 61.06 136056 3942876 1400516 15.20 1207820 3366576 13452 03:02:01 2499832 7272512 5667596 69.39 155668 4534548 1381212 14.99 1218496 3955072 11740 03:03:01 2738620 7355028 5428808 66.47 156316 4386248 1136580 12.33 1984060 2963244 12 03:04:01 2710444 7321124 5456984 66.81 157784 4395312 1066764 11.58 2212972 2779296 9240 Average: 3933952 7339160 4233476 51.83 118890 3327552 1247548 13.54 1126628 2749060 28386 02:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 355.26 225.06 1549.90 67.05 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 02:55:01 ens3 333.89 252.89 2847.33 23.57 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 197.67 128.95 1370.73 13.12 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 201.78 141.83 789.67 16.83 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 15.48 13.26 39.85 2.71 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 1.72 1.45 0.45 0.40 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 42.43 36.55 512.54 3.62 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 596.97 403.02 3985.83 33.30 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 18.11 16.85 3.92 4.30 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 03:03:01 ens3 348.59 616.90 28.99 4887.67 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 03:04:01 ens3 126.86 211.39 19.25 1590.78 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: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 203.65 186.16 1015.04 602.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10556) 09/10/26 _x86_64_ (4 CPU) 02:52:47 LINUX RESTART (4 CPU) 02:53:01 CPU %user %nice %system %iowait %steal %idle 02:54:01 all 16.59 0.00 2.31 5.38 0.06 75.67 02:54:01 0 33.68 0.00 3.03 3.65 0.08 59.57 02:54:01 1 19.24 0.00 1.65 1.79 0.03 77.29 02:54:01 2 8.03 0.00 2.92 5.99 0.08 82.97 02:54:01 3 5.47 0.00 1.61 10.05 0.03 82.84 02:55:01 all 16.21 0.00 1.83 2.97 0.06 78.93 02:55:01 0 15.77 0.00 2.06 0.30 0.05 81.82 02:55:01 1 33.99 0.00 2.04 0.87 0.07 63.04 02:55:01 2 9.56 0.00 1.39 1.49 0.07 87.49 02:55:01 3 5.47 0.00 1.85 9.30 0.07 83.32 02:56:01 all 7.98 0.00 3.97 11.04 0.08 76.93 02:56:01 0 10.63 0.00 3.43 6.29 0.07 79.59 02:56:01 1 7.02 0.00 2.79 10.06 0.08 80.04 02:56:01 2 6.33 0.00 5.22 18.76 0.08 69.60 02:56:01 3 7.93 0.00 4.42 9.11 0.08 78.45 02:57:01 all 6.67 0.00 3.75 14.15 0.09 75.34 02:57:01 0 11.51 0.00 2.76 5.93 0.07 79.74 02:57:01 1 5.17 0.00 6.20 37.30 0.10 51.23 02:57:01 2 2.63 0.00 2.87 8.87 0.13 85.50 02:57:01 3 7.32 0.00 3.20 4.51 0.07 84.90 02:58:01 all 19.14 0.00 4.25 0.84 0.06 75.71 02:58:01 0 21.20 0.00 3.82 0.30 0.08 74.60 02:58:01 1 21.26 0.00 5.02 1.31 0.05 72.35 02:58:01 2 21.59 0.00 4.33 1.16 0.07 72.86 02:58:01 3 12.50 0.00 3.81 0.58 0.05 83.05 02:59:01 all 22.55 0.00 2.77 0.02 0.06 74.61 02:59:01 0 26.32 0.00 3.46 0.00 0.07 70.15 02:59:01 1 28.81 0.00 3.13 0.07 0.07 67.92 02:59:01 2 14.15 0.00 1.84 0.00 0.05 83.97 02:59:01 3 20.92 0.00 2.65 0.00 0.05 76.37 03:00:01 all 22.89 0.00 2.48 0.39 0.07 74.18 03:00:01 0 34.08 0.00 3.29 0.10 0.08 62.45 03:00:01 1 20.59 0.00 1.98 0.75 0.05 76.63 03:00:01 2 11.55 0.00 1.79 0.28 0.05 86.34 03:00:01 3 25.43 0.00 2.85 0.40 0.07 71.25 03:01:01 all 13.81 0.00 4.02 5.78 0.08 76.32 03:01:01 0 15.03 0.00 4.95 8.78 0.08 71.15 03:01:01 1 24.03 0.00 5.12 12.23 0.08 58.54 03:01:01 2 8.89 0.00 2.66 0.49 0.08 87.88 03:01:01 3 7.39 0.00 3.35 1.72 0.05 87.50 03:02:01 all 6.85 0.00 3.86 16.63 0.08 72.58 03:02:01 0 4.70 0.00 4.90 25.64 0.10 64.66 03:02:01 1 6.97 0.00 2.43 4.23 0.07 86.30 03:02:01 2 4.86 0.00 5.67 32.49 0.12 56.86 03:02:01 3 10.82 0.00 2.52 4.33 0.07 82.26 03:03:01 all 30.26 0.00 1.65 1.37 0.10 66.62 03:03:01 0 29.56 0.00 1.47 0.94 0.08 67.95 03:03:01 1 32.24 0.00 1.63 1.20 0.10 64.82 03:03:01 2 31.39 0.00 1.80 1.65 0.10 65.05 03:03:01 3 27.84 0.00 1.72 1.69 0.10 68.65 03:04:01 all 20.07 0.00 0.99 0.62 0.06 78.26 03:04:01 0 27.71 0.00 1.02 0.10 0.07 71.10 03:04:01 1 29.19 0.00 1.02 0.27 0.09 69.43 03:04:01 2 9.59 0.00 0.68 0.02 0.03 89.68 03:04:01 3 13.74 0.00 1.19 2.09 0.05 82.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.64 0.00 2.90 5.38 0.07 75.01 Average: 0 20.92 0.00 3.11 4.72 0.08 71.17 Average: 1 20.77 0.00 3.00 6.36 0.07 69.79 Average: 2 11.68 0.00 2.83 6.44 0.08 78.97 Average: 3 13.17 0.00 2.65 3.98 0.06 80.13