---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3973 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 12G 7.8G 60% / 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 518 2452 0 5004 7159 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:62:4c:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe62:4c16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:cc:1c:63 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-3973) 06/28/25 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 159.63 68.98 90.65 5585.20 40100.12 00:48:01 63.23 4.63 58.60 830.50 8797.42 00:49:01 261.68 8.05 253.63 1457.20 32661.73 00:50:01 585.24 0.00 585.24 0.00 28127.31 00:51:01 289.59 0.48 289.10 6.00 47438.63 00:52:01 30.46 0.12 30.34 14.00 11382.10 00:53:01 1.90 0.02 1.88 2.13 55.46 00:54:01 16.63 0.30 16.33 20.00 1341.11 Average: 176.28 10.33 165.94 989.80 21264.11 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 5864740 7400544 2302680 28.19 38436 1677192 999696 10.85 597496 1532508 68760 00:48:01 5648648 7441592 2518772 30.84 57520 1899916 939592 10.20 579104 1735712 110272 00:49:01 4707100 7301744 3460320 42.37 84844 2644480 1367456 14.84 841888 2351024 6948 00:50:01 3917080 7302140 4250340 52.04 120916 3298852 1369744 14.86 877024 3003348 1480 00:51:01 2859632 7376920 5307788 64.99 158896 4317376 1380140 14.98 850788 4010320 9516 00:52:01 2567956 7381904 5599464 68.56 162800 4590016 1112216 12.07 2210580 2919460 548 00:53:01 2542600 7381092 5624820 68.87 162848 4590112 1112216 12.07 3327176 1803936 8 00:54:01 2459592 7277112 5707828 69.89 163388 4597868 1136640 12.33 3445800 1797956 10884 Average: 3820918 7357881 4346502 53.22 118706 3451976 1177212 12.77 1591232 2394283 26052 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 ens3 446.95 215.11 1191.30 64.86 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:48:01 ens3 47.67 38.81 534.24 6.73 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 00:49:01 ens3 843.95 545.53 4730.81 41.90 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:50:01 ens3 23.38 19.45 5.14 5.23 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 823.15 666.39 6589.63 45.20 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 793.37 1249.36 1140.44 7963.99 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 00:53:01 ens3 446.98 825.30 29.50 5861.33 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 32.58 45.59 11.33 267.75 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 433.05 451.54 1781.57 1785.83 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 0.91 0.91 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-3973) 06/28/25 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 19.24 0.00 2.82 5.05 1.91 70.97 00:47:02 0 13.15 0.00 1.89 2.55 1.74 80.67 00:47:02 1 6.21 0.00 4.31 11.14 1.80 76.55 00:47:02 2 26.18 0.00 2.90 5.17 2.02 63.73 00:47:02 3 31.49 0.00 2.22 1.37 2.09 62.84 00:48:01 all 20.60 0.00 1.29 1.96 0.89 75.25 00:48:01 0 20.16 0.00 0.86 1.29 0.86 76.83 00:48:01 1 2.27 0.00 0.42 0.31 0.25 96.75 00:48:01 2 18.74 0.00 1.46 5.51 0.80 73.50 00:48:01 3 41.20 0.00 2.44 0.73 1.66 53.97 00:49:01 all 8.43 0.00 3.78 7.16 1.34 79.29 00:49:01 0 4.06 0.00 3.11 8.39 1.15 83.29 00:49:01 1 17.07 0.00 4.19 2.24 1.36 75.14 00:49:01 2 4.99 0.00 1.96 0.95 1.15 90.95 00:49:01 3 7.62 0.00 5.86 17.12 1.71 67.70 00:50:01 all 2.82 0.00 4.39 18.55 1.40 72.84 00:50:01 0 4.03 0.00 5.88 26.14 1.37 62.58 00:50:01 1 1.55 0.00 2.79 7.82 0.97 86.87 00:50:01 2 2.48 0.00 3.75 14.46 1.69 77.62 00:50:01 3 3.23 0.00 5.10 25.76 1.58 64.32 00:51:01 all 7.86 0.00 4.67 8.84 1.38 77.26 00:51:01 0 6.57 0.00 2.35 7.73 1.08 82.27 00:51:01 1 4.37 0.00 3.53 17.85 0.99 73.26 00:51:01 2 11.07 0.00 7.65 5.06 2.05 74.16 00:51:01 3 9.38 0.00 5.14 4.70 1.40 79.37 00:52:01 all 48.61 0.00 3.63 0.58 4.15 43.03 00:52:01 0 50.07 0.00 3.67 0.72 4.02 41.52 00:52:01 1 48.03 0.00 3.02 0.12 4.12 44.71 00:52:01 2 49.23 0.00 3.47 0.60 4.30 42.41 00:52:01 3 47.12 0.00 4.38 0.88 4.16 43.45 00:53:01 all 30.33 0.00 1.79 0.02 4.32 63.54 00:53:01 0 31.25 0.00 1.78 0.00 4.33 62.63 00:53:01 1 28.13 0.00 1.35 0.02 4.06 66.44 00:53:01 2 29.73 0.00 1.71 0.00 4.45 64.11 00:53:01 3 32.22 0.00 2.32 0.07 4.43 60.96 00:54:01 all 15.92 0.00 0.76 0.47 0.58 82.28 00:54:01 0 6.45 0.00 0.52 0.02 0.33 92.69 00:54:01 1 25.47 0.00 0.80 0.28 0.80 72.65 00:54:01 2 5.71 0.00 0.48 0.00 0.35 93.46 00:54:01 3 26.04 0.00 1.23 1.60 0.83 70.29 Average: all 19.26 0.00 2.89 5.32 2.00 70.52 Average: 0 16.97 0.00 2.51 5.85 1.87 72.80 Average: 1 16.72 0.00 2.55 4.96 1.80 73.97 Average: 2 18.55 0.00 2.92 3.95 2.11 72.46 Average: 3 24.81 0.00 3.58 6.52 2.24 62.84