---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9821 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 511 3602 0 3861 7165 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:e8:ca:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fee8:cac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:10:d6:c6 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-9821) 09/02/26 _x86_64_ (4 CPU) 21:38:52 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 149.18 69.26 79.92 5630.39 39066.59 21:41:01 43.96 0.37 43.59 34.02 6260.27 21:42:01 116.84 47.73 69.11 2064.38 15484.04 21:43:01 132.21 65.52 66.69 3416.90 16515.78 21:44:01 55.08 18.86 36.22 1166.14 2728.16 21:45:01 67.49 0.97 66.53 85.70 28667.24 21:46:01 49.78 26.89 22.89 1291.17 15538.95 21:47:01 23.76 0.57 23.20 69.86 3442.76 Average: 79.86 28.83 51.03 1723.30 15983.27 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5974624 7463020 2192804 26.85 34100 1636508 943016 10.23 527396 1499544 42036 21:41:01 5697836 7447952 2469592 30.24 53192 1865844 949108 10.30 554132 1721824 178992 21:42:01 5197804 7454604 2969624 36.36 67292 2341084 1042248 11.31 747256 1993496 393872 21:43:01 4998756 7442036 3168672 38.80 74024 2514836 1012824 10.99 808504 2118024 4328 21:44:01 4093120 7280616 4074308 49.88 105752 3165032 1473100 15.98 1169404 2587748 619440 21:45:01 3362388 7240416 4805040 58.83 109756 3825860 1523048 16.53 1573176 2888548 449388 21:46:01 3759176 7394972 4408252 53.97 123292 3572372 990240 10.74 1531620 2535052 62180 21:47:01 3688872 7336604 4478556 54.83 125512 3584800 1012160 10.98 1605704 2533404 10228 Average: 4596572 7382528 3570856 43.72 86615 2813292 1118218 12.13 1064649 2234705 220058 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:40:02 ens3 307.73 169.91 913.03 61.01 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 36.13 27.14 915.34 3.95 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 21:42:01 ens3 207.15 153.45 1152.06 14.99 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 167.62 104.87 77.48 10.31 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 255.50 215.73 1565.83 18.87 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 11.26 11.26 2.16 2.16 0.00 0.00 0.00 0.00 21:46:01 ens3 85.30 57.01 876.36 9.90 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:47:01 ens3 12.76 13.21 9.97 6.40 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 2.01 2.01 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 134.26 92.82 688.33 15.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9821) 09/02/26 _x86_64_ (4 CPU) 21:38:52 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.00 0.00 2.78 6.26 2.62 72.35 21:40:02 0 10.87 0.00 4.68 8.34 2.48 73.63 21:40:02 1 15.11 0.00 1.88 6.19 2.26 74.56 21:40:02 2 16.57 0.00 2.41 4.93 3.14 72.95 21:40:02 3 21.42 0.00 2.12 5.61 2.58 68.28 21:41:01 all 18.43 0.00 1.59 2.40 2.33 75.25 21:41:01 0 22.20 0.00 1.84 0.69 1.77 73.50 21:41:01 1 6.98 0.00 0.54 1.10 0.96 90.42 21:41:01 2 30.61 0.00 2.45 3.90 4.88 58.16 21:41:01 3 13.71 0.00 1.53 3.86 1.65 79.25 21:42:01 all 15.56 1.95 2.08 5.70 3.50 71.21 21:42:01 0 25.85 0.00 1.81 3.33 4.60 64.41 21:42:01 1 3.88 0.03 1.50 7.67 2.00 84.92 21:42:01 2 29.42 0.73 3.03 5.45 4.86 56.50 21:42:01 3 2.85 7.03 1.92 6.38 2.52 79.30 21:43:01 all 5.69 0.00 1.90 5.44 5.31 81.66 21:43:01 0 5.92 0.00 1.84 5.97 5.02 81.25 21:43:01 1 5.46 0.00 1.81 3.92 4.55 84.26 21:43:01 2 5.71 0.00 2.01 7.08 7.08 78.13 21:43:01 3 5.71 0.00 1.94 4.75 4.56 83.05 21:44:01 all 16.39 0.00 4.20 1.07 6.84 71.49 21:44:01 0 17.11 0.00 4.39 1.88 6.61 70.00 21:44:01 1 17.71 0.00 4.61 0.94 6.41 70.32 21:44:01 2 15.94 0.00 3.91 0.63 8.11 71.41 21:44:01 3 14.81 0.00 3.90 0.84 6.21 74.24 21:45:01 all 67.78 0.00 11.64 0.12 13.78 6.68 21:45:01 0 66.73 0.00 11.54 0.34 13.79 7.59 21:45:01 1 71.24 0.00 11.70 0.05 13.30 3.70 21:45:01 2 66.65 0.00 11.60 0.00 14.07 7.69 21:45:01 3 66.51 0.00 11.72 0.07 13.96 7.75 21:46:01 all 33.00 0.00 7.59 1.44 10.87 47.09 21:46:01 0 28.84 0.00 7.17 1.03 10.96 52.00 21:46:01 1 33.10 0.00 7.21 0.73 10.63 48.33 21:46:01 2 30.84 0.00 7.68 0.93 10.86 49.69 21:46:01 3 39.23 0.00 8.28 3.09 11.05 38.35 21:47:01 all 19.37 0.00 0.95 1.00 2.84 75.83 21:47:01 0 4.76 0.00 0.53 1.25 1.35 92.11 21:47:01 1 50.40 0.00 1.62 1.50 3.70 42.78 21:47:01 2 6.08 0.00 0.83 1.02 3.55 88.52 21:47:01 3 16.56 0.00 0.84 0.23 2.75 79.62 Average: all 24.01 0.24 4.10 2.93 6.03 62.68 Average: 0 22.80 0.00 4.24 2.86 5.86 64.24 Average: 1 25.48 0.00 3.87 2.76 5.50 62.38 Average: 2 25.14 0.09 4.24 2.99 7.08 60.46 Average: 3 22.63 0.87 4.05 3.10 5.69 63.67