---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3259 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 700K 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 495 3643 0 3836 7181 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:c3:d8:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fec3:d8e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:b0:d6:90 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-3259) 01/14/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 155.61 69.26 86.35 5608.40 39759.79 21:41:01 61.15 0.12 61.03 21.46 9210.93 21:42:01 209.06 111.29 97.77 5450.90 20868.35 21:43:01 106.50 19.63 86.87 1218.93 29047.25 21:44:01 32.74 5.07 27.68 653.89 18193.37 21:45:01 68.79 29.03 39.76 1308.85 5905.02 21:46:01 21.99 0.87 21.12 77.43 1574.95 Average: 93.69 33.61 60.08 2048.63 17793.75 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5911016 7442568 2256404 27.63 37604 1674016 958536 10.40 556572 1528576 70052 21:41:01 5583468 7389252 2583952 31.64 58692 1911244 979940 10.63 624248 1755632 127488 21:42:01 5109716 7430480 3057704 37.44 73604 2395828 1002832 10.88 821708 1999016 62112 21:43:01 3808372 7239964 4359048 53.37 106260 3402916 1454576 15.78 1409800 2626652 261760 21:44:01 3897736 7374860 4269684 52.28 117616 3425972 1260228 13.67 1552272 2382688 64704 21:45:01 3747120 7356872 4420300 54.12 124724 3552772 984508 10.68 1606268 2481908 13424 21:46:01 3730180 7350540 4437240 54.33 127468 3560752 981736 10.65 1619936 2484900 10924 Average: 4541087 7369219 3626333 44.40 92281 2846214 1088908 11.82 1170115 2179910 87209 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 412.15 224.71 1098.49 64.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 55.33 45.45 696.25 5.65 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 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 ens3 377.50 250.85 794.85 23.79 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 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 ens3 204.28 170.41 1531.39 14.64 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 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 ens3 0.27 0.32 0.04 0.06 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 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 ens3 339.88 195.80 2280.94 32.07 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 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 ens3 18.74 15.26 14.92 6.23 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.38 0.38 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: ens3 201.16 128.97 916.65 20.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3259) 01/14/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.96 0.00 2.73 4.87 1.05 72.40 21:40:01 0 8.56 0.00 2.03 2.85 0.75 85.80 21:40:01 1 17.71 0.00 1.63 7.27 0.95 72.43 21:40:01 2 34.42 0.00 5.45 4.86 1.60 53.67 21:40:01 3 15.14 0.00 1.80 4.48 0.88 77.69 21:41:01 all 20.56 0.00 1.26 1.84 0.86 75.48 21:41:01 0 12.04 0.00 0.42 0.08 0.43 87.03 21:41:01 1 21.77 0.00 1.10 5.95 1.18 70.00 21:41:01 2 36.25 0.00 2.52 1.12 1.22 58.90 21:41:01 3 12.21 0.00 1.03 0.22 0.60 85.94 21:42:01 all 13.22 2.10 2.71 6.90 0.80 74.28 21:42:01 0 9.27 0.00 1.71 3.45 0.49 85.09 21:42:01 1 9.81 0.00 2.64 9.73 0.84 76.98 21:42:01 2 21.36 8.36 3.60 9.20 1.19 56.28 21:42:01 3 12.44 0.03 2.85 5.22 0.69 78.77 21:43:01 all 65.77 0.00 7.70 0.58 2.98 22.98 21:43:01 0 66.78 0.00 7.31 0.27 2.78 22.86 21:43:01 1 65.81 0.00 8.59 0.30 2.63 22.66 21:43:01 2 65.86 0.00 7.79 1.02 3.22 22.11 21:43:01 3 64.60 0.00 7.13 0.69 3.30 24.29 21:44:01 all 62.08 0.00 11.02 0.19 4.56 22.15 21:44:01 0 65.91 0.00 11.25 0.12 3.93 18.80 21:44:01 1 62.98 0.00 11.38 0.30 4.53 20.80 21:44:01 2 61.52 0.00 10.83 0.03 4.50 23.11 21:44:01 3 57.85 0.00 10.62 0.30 5.28 25.96 21:45:01 all 32.73 0.00 2.36 1.68 2.08 61.15 21:45:01 0 35.99 0.00 2.95 1.05 2.28 57.73 21:45:01 1 39.89 0.00 2.07 0.50 2.17 55.37 21:45:01 2 29.75 0.00 2.23 2.95 2.03 63.04 21:45:01 3 25.30 0.00 2.21 2.23 1.86 68.40 21:46:01 all 21.58 0.00 0.96 0.62 0.79 76.05 21:46:01 0 13.63 0.00 0.77 0.07 0.62 84.92 21:46:01 1 21.41 0.00 0.92 1.73 0.60 75.34 21:46:01 2 40.19 0.00 1.45 0.65 1.28 56.43 21:46:01 3 11.08 0.00 0.68 0.03 0.67 87.54 Average: all 33.55 0.30 4.10 2.38 1.87 57.80 Average: 0 30.35 0.00 3.78 1.12 1.61 63.14 Average: 1 34.18 0.00 4.04 3.69 1.84 56.25 Average: 2 41.33 1.19 4.83 2.83 2.15 47.67 Average: 3 28.32 0.00 3.75 1.88 1.89 64.15