---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4567 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 6.9G 65% / 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 529 1478 0 5968 7148 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:74:e6:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe74:e6e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:e5:7c: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-4567) 06/29/26 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 153.21 69.21 84.00 5609.20 39513.96 11:34:01 56.95 0.22 56.73 23.19 8551.95 11:35:01 175.37 12.91 162.46 2232.56 74118.85 11:36:01 168.81 0.58 168.22 8.40 74798.07 11:37:02 65.09 0.13 64.96 2.40 15116.55 11:38:01 32.18 0.68 31.50 51.79 1792.10 Average: 108.81 13.99 94.82 1324.76 35742.11 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5905844 7407752 2261584 27.69 35408 1648544 1003232 10.89 590616 1507836 47192 11:34:01 5603904 7356348 2563524 31.39 55208 1866472 1037960 11.26 652236 1721272 87124 11:35:01 3081608 7373600 5085820 62.27 99228 4240840 1206212 13.09 796800 3937920 433612 11:36:01 2019840 7360972 6147588 75.27 145772 5119740 1327724 14.41 963236 4704668 2576 11:37:02 1580240 7369620 6587188 80.65 157836 5514664 1196116 12.98 1188124 4875744 124 11:38:01 1545796 7348068 6621632 81.07 159908 5524244 1049020 11.38 1257964 4839948 9804 Average: 3289539 7369393 4877889 59.72 108893 3985751 1136711 12.33 908163 3597898 96739 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 321.40 180.57 1039.14 61.76 0.00 0.00 0.00 0.00 11:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 75.87 53.30 833.68 6.45 0.00 0.00 0.00 0.00 11:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 650.66 395.60 14800.69 31.35 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 188.25 149.83 1593.04 12.05 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 ens3 54.39 52.54 388.97 4.62 0.00 0.00 0.00 0.00 11:37:02 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 136.82 227.44 27.63 1646.85 0.00 0.00 0.00 0.00 11:38:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.18 176.40 3122.39 290.07 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4567) 06/29/26 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 17.18 0.00 2.67 5.72 2.61 71.81 11:33:01 0 15.18 0.00 1.78 5.24 2.59 75.22 11:33:01 1 12.36 0.00 1.41 3.99 2.11 80.12 11:33:01 2 14.39 0.00 2.09 6.54 2.68 74.29 11:33:01 3 26.76 0.00 5.41 7.11 3.06 57.66 11:34:01 all 19.37 0.00 1.12 2.40 1.38 75.74 11:34:01 0 14.75 0.00 1.11 3.09 0.76 80.28 11:34:01 1 39.74 0.00 1.89 2.81 1.83 53.73 11:34:01 2 5.28 0.00 0.35 0.03 1.18 93.16 11:34:01 3 17.73 0.00 1.14 3.66 1.76 75.71 11:35:01 all 23.08 0.00 8.64 3.60 3.38 61.30 11:35:01 0 23.33 0.00 9.13 7.73 3.39 56.43 11:35:01 1 28.08 0.00 7.53 1.87 3.45 59.07 11:35:01 2 14.71 0.00 10.10 2.21 3.56 69.42 11:35:01 3 26.19 0.00 7.76 2.58 3.13 60.34 11:36:01 all 16.47 0.00 8.18 3.00 2.47 69.88 11:36:01 0 18.10 0.00 10.18 5.77 2.62 63.33 11:36:01 1 16.13 0.00 9.06 2.19 1.99 70.63 11:36:01 2 20.67 0.00 8.63 1.56 3.19 65.95 11:36:01 3 10.99 0.00 4.83 2.46 2.11 79.60 11:37:02 all 43.13 0.00 8.83 1.28 6.53 40.23 11:37:02 0 40.18 0.00 8.50 0.41 6.29 44.62 11:37:02 1 42.90 0.00 8.38 1.45 6.77 40.50 11:37:02 2 46.48 0.00 9.33 1.29 6.63 36.27 11:37:02 3 42.99 0.00 9.11 1.94 6.42 39.54 11:38:01 all 23.28 0.00 1.32 1.14 2.43 71.82 11:38:01 0 14.52 0.00 1.16 0.17 2.07 82.08 11:38:01 1 35.06 0.00 1.61 1.19 2.77 59.36 11:38:01 2 11.02 0.00 1.30 2.83 2.29 82.57 11:38:01 3 32.54 0.00 1.25 0.39 2.60 63.23 Average: all 23.78 0.00 5.12 2.86 3.14 65.10 Average: 0 21.04 0.00 5.31 3.74 2.96 66.96 Average: 1 29.07 0.00 4.99 2.25 3.16 60.53 Average: 2 18.78 0.00 5.28 2.41 3.25 70.27 Average: 3 26.23 0.00 4.92 3.04 3.18 62.64