---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6955 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 13G 7.2G 63% / 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 514 1719 0 5741 7163 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:49:8b:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe49:8b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:c9:d3:7b 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-6955) 10/20/25 _x86_64_ (4 CPU) 15:32:56 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 165.43 91.97 73.46 6524.07 38299.00 15:35:01 44.05 3.45 40.60 60.25 5664.38 15:36:01 90.60 23.28 67.32 3178.14 36366.74 15:37:01 145.11 0.58 144.53 15.19 80937.26 15:38:01 302.55 0.72 301.83 12.40 35152.95 15:39:01 42.99 0.00 42.99 0.00 8390.73 15:40:01 50.48 28.74 21.74 1301.30 4304.97 15:41:01 23.96 0.90 23.06 78.92 1404.70 Average: 108.15 18.71 89.45 1396.38 26317.16 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 6009756 7462280 2157672 26.42 30680 1605216 944324 10.25 527332 1469176 28916 15:35:01 5795836 7463112 2371592 29.04 51664 1786980 919668 9.98 543232 1642764 132932 15:36:01 4026248 7399592 4141180 50.70 74612 3411336 1158436 12.57 629684 3229652 662716 15:37:01 2298132 7304752 5869296 71.86 121552 4861228 1367636 14.84 846632 4597156 630744 15:38:01 1799936 7200012 6367492 77.96 154632 5170264 1759608 19.09 1150396 4734340 126756 15:39:01 1968360 7386920 6199068 75.90 156220 5189372 1170716 12.70 1063712 4657696 4600 15:40:01 1694212 7264040 6473216 79.26 158072 5336208 1128452 12.24 1321692 4671144 27328 15:41:01 1717680 7290568 6449748 78.97 159020 5338848 1090904 11.84 1301852 4668904 10624 Average: 3163770 7346410 5003658 61.26 113306 4087432 1192468 12.94 923066 3708854 203077 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 190.44 123.82 687.25 56.65 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 60.11 44.90 817.82 5.03 0.00 0.00 0.00 0.00 15:36:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 471.09 224.08 14213.02 18.77 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 127.65 71.61 548.09 5.21 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 100.58 62.20 442.16 6.80 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.42 0.52 0.13 0.13 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 266.98 113.31 1708.30 26.48 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 11.25 12.30 9.08 5.95 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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 153.56 81.59 2303.01 15.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6955) 10/20/25 _x86_64_ (4 CPU) 15:32:56 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 13.37 0.00 2.71 7.22 3.27 73.43 15:34:01 0 18.47 0.00 2.41 8.76 3.40 66.96 15:34:01 1 14.38 0.00 1.74 5.89 2.89 75.10 15:34:01 2 7.78 0.00 2.20 11.22 3.43 75.37 15:34:01 3 12.83 0.00 4.49 3.00 3.38 76.31 15:35:01 all 18.94 0.00 1.30 2.31 2.02 75.43 15:35:01 0 13.65 0.00 1.38 7.56 2.04 75.38 15:35:01 1 11.26 0.00 0.61 0.33 0.95 86.84 15:35:01 2 17.46 0.00 1.16 0.70 1.81 78.88 15:35:01 3 33.36 0.00 2.05 0.68 3.30 60.61 15:36:01 all 16.86 0.00 4.36 3.48 4.70 70.61 15:36:01 0 6.97 0.00 3.65 3.60 3.16 82.61 15:36:01 1 15.30 0.00 2.88 1.81 3.44 76.57 15:36:01 2 28.08 0.00 5.66 4.92 6.55 54.79 15:36:01 3 17.01 0.00 5.24 3.58 5.64 68.53 15:37:01 all 16.72 0.00 9.04 2.34 5.56 66.34 15:37:01 0 14.45 0.00 8.27 2.41 4.33 70.54 15:37:01 1 20.88 0.00 6.28 1.61 4.64 66.60 15:37:01 2 17.17 0.00 13.33 2.83 7.45 59.23 15:37:01 3 14.36 0.00 8.30 2.50 5.83 69.02 15:38:01 all 20.75 0.00 5.38 10.74 5.63 57.50 15:38:01 0 24.20 0.00 6.00 28.26 5.67 35.88 15:38:01 1 20.17 0.00 5.22 8.58 5.22 60.81 15:38:01 2 20.63 0.00 5.33 3.19 6.09 64.76 15:38:01 3 18.00 0.00 4.98 2.95 5.52 68.56 15:39:01 all 60.02 0.00 10.80 0.15 14.04 14.99 15:39:01 0 60.39 0.00 10.36 0.02 14.10 15.13 15:39:01 1 62.23 0.00 11.50 0.36 13.49 12.41 15:39:01 2 58.56 0.00 10.91 0.08 14.30 16.15 15:39:01 3 58.90 0.00 10.45 0.16 14.23 16.26 15:40:01 all 30.01 0.00 1.65 2.02 5.25 61.08 15:40:01 0 49.41 0.00 1.73 0.59 6.03 42.23 15:40:01 1 25.47 0.00 1.34 2.38 5.18 65.64 15:40:01 2 23.55 0.00 1.33 2.91 4.77 67.44 15:40:01 3 21.67 0.00 2.16 2.18 5.02 68.97 15:41:01 all 19.80 0.00 0.95 1.05 1.85 76.35 15:41:01 0 36.98 0.00 1.53 0.20 2.56 58.72 15:41:01 1 0.73 0.00 0.60 2.91 0.83 94.92 15:41:01 2 40.60 0.00 1.21 0.22 2.59 55.38 15:41:01 3 0.96 0.00 0.46 0.86 1.45 96.27 Average: all 24.60 0.00 4.53 3.66 5.30 61.90 Average: 0 28.12 0.00 4.42 6.43 5.18 55.86 Average: 1 21.35 0.00 3.78 2.98 4.59 67.30 Average: 2 26.77 0.00 5.15 3.25 5.89 58.93 Average: 3 22.17 0.00 4.77 1.99 5.56 65.51