---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7496 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 11G 9.0G 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 500 3689 0 3786 7176 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:0a:9b:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe0a:9b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:3a:bb:b7 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-7496) 10/27/25 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 152.89 69.02 83.87 5595.20 39589.55 06:08:01 59.83 0.25 59.57 28.33 9142.66 06:09:01 247.43 129.13 118.30 5553.34 22704.75 06:10:01 85.00 12.25 72.75 1092.75 30435.46 06:11:01 28.48 6.27 22.21 686.02 15241.33 06:12:01 42.44 28.70 13.75 1300.32 4467.12 06:13:01 22.83 0.87 21.96 77.45 1534.01 Average: 91.35 35.29 56.05 2052.40 17607.79 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5912644 7425204 2254776 27.61 35760 1658020 972680 10.55 570744 1514700 55904 06:08:01 5619312 7367216 2548108 31.20 56632 1858780 1019516 11.06 642816 1707132 108300 06:09:01 4644540 7399288 3522880 43.13 98436 2761788 1163592 12.63 921828 2305220 454564 06:10:01 3697436 7341496 4469984 54.73 107524 3605288 1359200 14.75 1421636 2714660 405980 06:11:01 3897664 7364092 4269756 52.28 123624 3409888 1294488 14.05 1579032 2356088 67972 06:12:01 3722664 7293920 4444756 54.42 126316 3514272 1057268 11.47 1662368 2450308 25368 06:13:01 3718788 7295008 4448632 54.47 128976 3516696 1056896 11.47 1668764 2447968 17012 Average: 4459007 7355175 3708413 45.40 96753 2903533 1131949 12.28 1209598 2213725 162157 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 267.32 182.45 1073.48 61.96 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 58.10 42.93 718.62 5.79 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 607.50 412.50 2067.83 36.79 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:10:01 ens3 34.44 27.15 202.40 2.32 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.38 0.58 0.08 0.18 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 246.14 134.96 1708.46 29.36 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 11.56 12.26 9.17 6.03 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 175.34 116.29 825.97 20.38 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7496) 10/27/25 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 16.54 0.00 2.52 5.71 2.23 73.00 06:07:02 0 16.12 0.00 1.51 3.62 1.96 76.80 06:07:02 1 11.69 0.00 2.94 6.40 2.06 76.90 06:07:02 2 20.24 0.00 2.46 6.97 2.54 67.79 06:07:02 3 18.08 0.00 3.16 5.83 2.37 70.57 06:08:01 all 19.73 0.00 1.21 2.39 1.12 75.55 06:08:01 0 25.87 0.00 1.23 0.69 1.20 71.00 06:08:01 1 6.14 0.00 0.37 0.61 0.71 92.16 06:08:01 2 13.03 0.00 1.39 7.92 1.15 76.51 06:08:01 3 33.79 0.00 1.89 0.32 1.42 62.58 06:09:01 all 16.51 1.52 4.07 8.60 3.47 65.82 06:09:01 0 21.47 6.05 4.81 10.50 3.62 53.55 06:09:01 1 15.64 0.02 4.13 7.03 3.25 69.94 06:09:01 2 13.32 0.00 3.88 8.96 3.70 70.14 06:09:01 3 15.62 0.00 3.46 7.92 3.31 69.69 06:10:01 all 73.58 0.00 10.47 0.17 8.59 7.19 06:10:01 0 73.04 0.00 10.18 0.03 8.57 8.19 06:10:01 1 76.04 0.00 10.50 0.07 7.99 5.41 06:10:01 2 69.16 0.00 10.74 0.48 9.25 10.36 06:10:01 3 76.08 0.00 10.44 0.08 8.57 4.82 06:11:01 all 41.12 0.00 7.53 0.33 6.43 44.60 06:11:01 0 38.98 0.00 7.02 0.41 6.49 47.09 06:11:01 1 46.78 0.00 8.14 0.22 5.97 38.89 06:11:01 2 42.75 0.00 7.89 0.22 6.83 42.32 06:11:01 3 36.02 0.00 7.05 0.48 6.41 50.04 06:12:01 all 30.88 0.00 2.03 1.23 3.31 62.56 06:12:01 0 28.75 0.00 2.45 1.97 3.33 63.50 06:12:01 1 27.58 0.00 2.20 0.38 3.22 66.61 06:12:01 2 27.62 0.00 1.98 2.04 3.41 64.95 06:12:01 3 39.56 0.00 1.51 0.53 3.26 55.14 06:13:01 all 20.89 0.00 1.01 1.02 1.03 76.06 06:13:01 0 11.49 0.00 0.47 0.13 0.52 87.40 06:13:01 1 22.30 0.00 0.83 3.05 1.10 72.72 06:13:01 2 3.46 0.00 0.53 0.61 1.08 94.32 06:13:01 3 46.42 0.00 2.16 0.28 1.42 49.72 Average: all 31.36 0.22 4.13 2.78 3.75 57.77 Average: 0 30.83 0.87 3.96 2.49 3.68 58.17 Average: 1 29.54 0.00 4.17 2.54 3.48 60.26 Average: 2 27.11 0.00 4.13 3.87 4.00 60.88 Average: 3 37.94 0.00 4.25 2.21 3.83 51.77