---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3376 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 9.5G 9.8G 50% / 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 499 4769 0 2706 7188 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:87:50:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe87:503d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:37:e5:b6 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-3376) 06/21/25 _x86_64_ (4 CPU) 08:25:21 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 101.02 22.11 78.90 772.00 6027.40 08:28:01 84.02 30.81 53.21 1649.19 9061.56 08:29:01 11.76 0.00 11.76 0.00 2072.11 08:30:01 30.08 13.08 17.00 848.93 6676.80 08:31:01 50.23 5.53 44.70 619.66 12689.37 Average: 55.42 14.31 41.12 777.92 7305.47 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 5653016 7337336 2514412 30.79 55220 1798336 1058468 11.49 672056 1650664 137292 08:28:01 5429528 7293872 2737900 33.52 65376 1960852 1102944 11.97 734008 1797012 48160 08:29:01 5382896 7262908 2784532 34.09 68796 1970740 1131368 12.28 769604 1804480 8708 08:30:01 4681576 7068892 3485852 42.68 73712 2462216 1301492 14.12 1131352 2120732 295028 08:31:01 4857604 7330428 3309824 40.52 76648 2544316 1044136 11.33 913184 2163460 24320 Average: 5200924 7258687 2966504 36.32 67950 2147292 1127682 12.24 844041 1907270 102702 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 230.21 144.56 1112.32 36.08 0.00 0.00 0.00 0.00 08:27:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 108.30 70.94 510.72 15.54 0.00 0.00 0.00 0.00 08:28:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 63.83 64.41 101.02 14.62 0.00 0.00 0.00 0.00 08:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 378.02 278.78 4226.64 32.60 0.00 0.00 0.00 0.00 08:30:01 lo 1.45 1.45 0.57 0.57 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 160.11 116.14 1030.60 17.53 0.00 0.00 0.00 0.00 08:31:01 lo 0.33 0.33 0.04 0.04 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 188.08 134.96 1396.11 23.27 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3376) 06/21/25 _x86_64_ (4 CPU) 08:25:21 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 20.35 0.00 1.64 3.51 2.09 72.42 08:27:01 0 19.07 0.00 1.46 1.85 2.32 75.31 08:27:01 1 16.50 0.00 1.50 4.47 1.96 75.58 08:27:01 2 35.99 0.00 2.19 1.14 2.85 57.83 08:27:01 3 9.81 0.00 1.45 6.55 1.20 80.99 08:28:01 all 20.34 0.00 1.57 2.02 2.05 74.02 08:28:01 0 9.03 0.00 0.93 3.32 1.51 85.21 08:28:01 1 19.73 0.00 1.67 1.70 2.48 74.42 08:28:01 2 39.86 0.00 2.80 2.48 3.01 51.86 08:28:01 3 12.80 0.00 0.86 0.55 1.23 84.56 08:29:01 all 7.23 0.00 0.52 0.16 1.34 90.74 08:29:01 0 11.17 0.00 0.38 0.41 1.66 86.37 08:29:01 1 3.30 0.00 0.17 0.25 0.37 95.92 08:29:01 2 7.21 0.00 1.00 0.02 1.94 89.84 08:29:01 3 7.24 0.00 0.55 0.00 1.40 90.81 08:30:01 all 56.83 0.00 2.29 0.63 7.31 32.94 08:30:01 0 56.30 0.00 2.70 0.74 7.81 32.45 08:30:01 1 65.06 0.00 1.82 0.54 6.97 25.61 08:30:01 2 56.77 0.00 2.33 0.74 7.63 32.54 08:30:01 3 49.16 0.00 2.31 0.48 6.84 41.21 08:31:01 all 27.97 0.00 1.24 1.35 2.58 66.85 08:31:01 0 21.77 0.00 1.18 2.14 2.52 72.40 08:31:01 1 34.38 0.00 1.26 0.93 2.72 60.70 08:31:01 2 35.06 0.00 1.56 0.07 2.74 60.58 08:31:01 3 20.68 0.00 0.98 2.24 2.36 73.74 Average: all 26.60 0.00 1.46 1.53 3.08 67.32 Average: 0 23.52 0.00 1.33 1.69 3.17 70.29 Average: 1 27.86 0.00 1.29 1.58 2.91 66.36 Average: 2 35.03 0.00 1.97 0.89 3.65 58.46 Average: 3 19.99 0.00 1.23 1.96 2.61 74.21