---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2667 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 10G 9.3G 52% / 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 505 4226 0 3243 7171 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:d3:05:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fed3:51c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:e0:19:06 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-2667) 09/02/25 _x86_64_ (4 CPU) 13:58:46 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 153.87 69.17 84.70 5607.73 39575.82 14:01:01 53.42 0.25 53.17 28.33 6977.30 14:02:01 169.36 12.15 157.21 2191.77 28449.26 14:03:01 105.58 0.20 105.38 18.26 29269.52 14:04:01 8.35 0.30 8.05 20.00 390.60 14:05:01 20.08 0.30 19.78 22.53 1387.40 Average: 85.20 13.77 71.43 1318.28 17704.02 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 5888436 7394432 2278992 27.90 35596 1651832 1031152 11.19 603260 1509048 53404 14:01:01 5668756 7393360 2498672 30.59 54496 1839340 1019912 11.07 614432 1693464 129164 14:02:01 4878696 7313768 3288732 40.27 75904 2506968 1395524 15.14 820416 2228808 54384 14:03:01 4356012 7358588 3811416 46.67 95552 3039204 1114972 12.10 1258400 2290804 2796 14:04:01 4342488 7354116 3824940 46.83 97164 3047008 1044512 11.33 1718476 1843612 26420 14:05:01 4223888 7238972 3943540 48.28 98888 3047844 1155016 12.53 1839820 1840120 11552 Average: 4893046 7342206 3274382 40.09 76267 2522033 1126848 12.23 1142467 1900976 46287 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 370.97 175.27 1065.20 60.93 0.00 0.00 0.00 0.00 14:00:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 54.15 42.22 700.29 5.67 0.00 0.00 0.00 0.00 14:01:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 689.65 436.14 3837.02 32.79 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1296.33 1150.57 4052.09 5535.68 0.00 0.00 0.00 0.00 14:03:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 540.63 747.24 46.06 5896.58 0.00 0.00 0.00 0.00 14:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 12.81 12.38 9.70 6.30 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.08 0.08 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 495.29 428.36 1620.88 1928.22 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2667) 09/02/25 _x86_64_ (4 CPU) 13:58:46 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 17.00 0.00 2.55 5.55 2.53 72.36 14:00:02 0 13.74 0.00 1.27 6.48 2.11 76.40 14:00:02 1 24.51 0.00 1.95 9.18 2.58 61.79 14:00:02 2 21.59 0.00 4.97 2.82 3.05 67.56 14:00:02 3 8.19 0.00 1.99 3.74 2.38 83.71 14:01:01 all 19.09 0.00 1.11 2.84 1.94 75.01 14:01:01 0 30.78 0.00 2.01 0.57 1.62 65.02 14:01:01 1 15.68 0.00 1.01 8.21 1.51 73.58 14:01:01 2 20.10 0.00 0.89 1.27 2.16 75.58 14:01:01 3 9.93 0.00 0.55 1.36 2.50 85.66 14:02:01 all 14.74 0.00 3.14 4.72 2.78 74.61 14:02:01 0 10.56 0.00 2.83 7.25 2.20 77.17 14:02:01 1 9.28 0.00 2.28 2.89 2.10 83.45 14:02:01 2 23.84 0.00 4.35 4.38 3.44 63.99 14:02:01 3 15.26 0.00 3.13 4.37 3.37 73.87 14:03:01 all 21.46 0.00 6.19 3.29 6.97 62.09 14:03:01 0 21.71 0.00 5.44 2.52 7.08 63.24 14:03:01 1 18.27 0.00 4.95 3.40 6.97 66.42 14:03:01 2 17.78 0.00 5.56 2.69 6.58 67.39 14:03:01 3 28.14 0.00 8.86 4.54 7.23 51.23 14:04:01 all 23.54 0.00 1.24 0.49 4.88 69.84 14:04:01 0 40.61 0.00 1.51 1.87 4.95 51.07 14:04:01 1 15.70 0.00 0.77 0.05 4.97 78.52 14:04:01 2 15.98 0.00 0.71 0.00 4.51 78.81 14:04:01 3 21.92 0.00 1.98 0.07 5.10 70.94 14:05:01 all 20.19 0.00 0.90 1.16 1.73 76.02 14:05:01 0 17.25 0.00 1.09 3.84 1.44 76.38 14:05:01 1 9.64 0.00 0.74 0.18 1.31 88.13 14:05:01 2 4.37 0.00 0.61 0.02 1.12 93.88 14:05:01 3 49.37 0.00 1.15 0.61 3.03 45.84 Average: all 19.35 0.00 2.53 3.00 3.48 71.63 Average: 0 22.44 0.00 2.36 3.76 3.25 68.19 Average: 1 15.51 0.00 1.95 3.96 3.26 75.32 Average: 2 17.28 0.00 2.86 1.87 3.49 74.51 Average: 3 22.17 0.00 2.95 2.44 3.94 68.49