---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6027 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 8.9G 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: 7975 550 3636 0 3788 7127 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:37:0e:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe37:e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:1f:de:3f 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:adff:fe1f:de3f/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-6027) 10/09/25 _x86_64_ (4 CPU) 16:03:42 LINUX RESTART (4 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:02 151.30 69.34 81.96 5611.86 40020.94 16:06:01 52.23 0.25 51.97 28.33 7181.43 16:07:01 142.10 99.90 42.20 5112.96 8528.09 16:08:01 16.06 7.88 8.18 742.94 3817.90 16:09:01 36.44 27.76 8.68 1475.77 2333.22 16:10:01 40.66 2.97 37.69 93.05 25371.50 16:11:01 84.54 3.40 81.14 410.73 39506.35 16:12:01 19.38 0.05 19.33 1.60 1369.51 Average: 67.87 26.50 41.37 1688.26 16034.62 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:02 5867220 7394140 2300200 28.16 37852 1669184 1000956 10.86 604612 1521820 56780 16:06:01 5607140 7359512 2560280 31.35 57096 1863348 1039156 11.28 651872 1711040 140044 16:07:01 5210960 7225532 2956460 36.20 69716 2101760 1131356 12.28 842988 1892032 28976 16:08:01 4490512 6667680 3676908 45.02 72024 2257732 1562432 16.95 1470744 1974156 59716 16:09:01 3953768 6300232 4213652 51.59 76168 2416452 1856904 20.15 1900736 2066480 118948 16:10:01 3413488 6561808 4753932 58.21 87672 3175420 1608636 17.45 1709176 2757280 192096 16:11:01 3794208 7364336 4373212 53.54 93016 3578364 1008396 10.94 1188744 2883572 28856 16:12:01 3656908 7238472 4510512 55.23 95248 3587064 1131736 12.28 1321736 2886420 20428 Average: 4499276 7013964 3668144 44.91 73599 2581166 1292446 14.02 1211326 2211600 80730 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:05:02 ens3 272.73 174.59 1253.22 63.91 0.00 0.00 0.00 0.00 16:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:06:01 ens3 61.65 46.94 715.35 6.14 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 16:07:01 ens3 98.35 72.01 341.90 21.70 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:08:01 ens3 165.66 127.60 2041.96 21.90 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:09:01 ens3 74.79 51.15 260.85 11.61 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 16:10:01 ens3 240.13 163.12 5162.15 17.95 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 ens3 27.78 21.83 25.17 53.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:12:01 ens3 10.00 11.38 7.46 9.81 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 119.01 83.66 1227.04 25.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6027) 10/09/25 _x86_64_ (4 CPU) 16:03:42 LINUX RESTART (4 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:02 all 18.26 0.00 3.11 5.69 3.05 69.89 16:05:02 0 16.84 0.00 1.86 3.79 2.86 74.66 16:05:02 1 13.06 0.00 4.29 5.60 2.72 74.34 16:05:02 2 30.89 0.00 3.64 3.61 4.12 57.75 16:05:02 3 12.17 0.00 2.64 9.80 2.49 72.89 16:06:01 all 19.20 0.00 1.28 2.32 1.56 75.64 16:06:01 0 31.02 0.00 1.66 1.13 2.23 63.96 16:06:01 1 29.53 0.00 1.56 0.47 1.49 66.95 16:06:01 2 15.42 0.00 1.46 3.73 2.00 77.38 16:06:01 3 0.81 0.00 0.42 3.93 0.51 94.32 16:07:01 all 16.69 0.00 1.76 6.14 3.77 71.63 16:07:01 0 18.60 0.00 2.08 7.67 3.96 67.71 16:07:01 1 14.63 0.00 1.47 4.16 3.28 76.46 16:07:01 2 21.27 0.00 2.05 5.76 4.66 66.25 16:07:01 3 12.28 0.00 1.50 6.97 3.21 76.04 16:08:01 all 61.18 0.00 2.29 0.48 11.27 24.78 16:08:01 0 56.06 0.00 2.85 0.37 11.38 29.33 16:08:01 1 61.17 0.00 2.03 0.19 11.03 25.57 16:08:01 2 59.76 0.00 2.78 0.70 11.59 25.17 16:08:01 3 67.76 0.00 1.47 0.65 11.08 19.04 16:09:01 all 53.90 0.00 2.54 1.34 8.88 33.34 16:09:01 0 45.92 0.00 2.95 0.98 8.48 41.69 16:09:01 1 59.84 0.00 2.13 1.43 9.30 27.30 16:09:01 2 48.35 0.00 2.50 1.27 8.93 38.95 16:09:01 3 61.60 0.00 2.59 1.67 8.80 25.34 16:10:01 all 53.57 0.00 3.56 1.07 9.17 32.63 16:10:01 0 54.23 0.00 2.80 0.75 9.23 32.99 16:10:01 1 60.59 0.00 3.24 0.02 9.24 26.92 16:10:01 2 61.27 0.00 3.99 0.51 9.71 24.52 16:10:01 3 38.28 0.00 4.20 3.01 8.49 46.02 16:11:01 all 25.39 0.00 2.81 2.50 3.80 65.50 16:11:01 0 20.88 0.00 2.34 2.29 3.43 71.05 16:11:01 1 12.56 0.00 2.10 0.99 3.26 81.09 16:11:01 2 51.04 0.00 3.58 2.10 5.18 38.10 16:11:01 3 16.99 0.00 3.20 4.61 3.38 71.83 16:12:01 all 20.53 0.00 0.99 0.91 1.48 76.09 16:12:01 0 27.54 0.00 0.92 0.13 1.62 69.80 16:12:01 1 5.20 0.00 0.63 0.02 0.42 93.74 16:12:01 2 21.85 0.00 1.11 0.13 1.84 75.06 16:12:01 3 27.51 0.00 1.29 3.35 2.04 65.82 Average: all 33.77 0.00 2.30 2.55 5.41 55.97 Average: 0 34.03 0.00 2.19 2.14 5.44 56.21 Average: 1 32.24 0.00 2.18 1.61 5.13 58.84 Average: 2 38.89 0.00 2.65 2.22 6.04 50.21 Average: 3 29.89 0.00 2.17 4.24 5.04 58.67