---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3414 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 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 528 1566 0 5880 7149 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:40:4e:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe40:4e84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:6d:c7:7c 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-3414) 01/17/26 _x86_64_ (4 CPU) 01:42:32 LINUX RESTART (4 CPU) 01:43:02 tps rtps wtps bread/s bwrtn/s 01:44:01 124.40 52.40 72.00 4040.26 26077.75 01:45:01 73.34 12.20 61.14 2229.23 9318.45 01:46:01 213.98 0.83 213.15 32.79 117592.93 01:47:01 102.73 0.57 102.17 10.13 29820.36 01:48:01 21.56 0.03 21.53 3.47 4853.05 01:49:01 58.74 0.35 58.39 25.59 10915.61 Average: 99.05 10.95 88.10 1048.52 33113.88 01:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5800488 7391912 2366940 28.98 40760 1727832 1011500 10.98 613984 1580016 87756 01:45:01 5589772 7462100 2577656 31.56 60044 1974908 1077248 11.69 600088 1773092 108052 01:46:01 2562396 7403124 5605032 68.63 126320 4690600 1180484 12.81 785264 4394936 194180 01:47:01 1998680 7395432 6168748 75.53 150320 5153288 1306780 14.18 953304 4715416 71076 01:48:01 1558016 7358416 6609412 80.92 153776 5528848 1436256 15.58 1233976 4850936 347924 01:49:01 1613796 7324632 6553632 80.24 155800 5447988 1087968 11.81 1224152 4820192 22976 Average: 3187191 7389269 4980237 60.98 114503 4087244 1183373 12.84 901795 3689098 138661 01:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 413.52 216.42 1501.98 65.31 0.00 0.00 0.00 0.00 01:45:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 32.74 26.73 293.79 6.39 0.00 0.00 0.00 0.00 01:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 697.33 334.94 14750.61 25.10 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 261.24 190.77 1728.38 17.39 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 39.95 31.86 52.71 23.77 0.00 0.00 0.00 0.00 01:49:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 126.19 207.51 20.47 1546.81 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 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 261.39 167.90 3062.07 281.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3414) 01/17/26 _x86_64_ (4 CPU) 01:42:32 LINUX RESTART (4 CPU) 01:43:02 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 21.33 0.00 1.82 4.50 2.41 69.94 01:44:01 0 7.33 0.00 1.29 2.18 1.66 87.54 01:44:01 1 30.33 0.00 2.08 2.81 2.77 62.00 01:44:01 2 11.81 0.00 1.24 5.25 1.94 79.76 01:44:01 3 35.79 0.00 2.64 7.75 3.25 50.58 01:45:01 all 19.73 0.00 1.55 2.31 1.46 74.95 01:45:01 0 7.70 0.00 0.90 0.85 0.77 89.78 01:45:01 1 53.79 0.00 3.01 1.98 3.06 38.16 01:45:01 2 13.21 0.00 1.54 4.67 1.29 79.28 01:45:01 3 4.23 0.00 0.73 1.73 0.70 92.61 01:46:01 all 21.90 0.00 12.03 3.28 6.37 56.41 01:46:01 0 23.97 0.00 13.14 4.23 7.80 50.85 01:46:01 1 20.08 0.00 9.59 1.29 5.01 64.02 01:46:01 2 20.15 0.00 13.96 4.59 6.39 54.90 01:46:01 3 23.38 0.00 11.37 2.95 6.25 56.04 01:47:01 all 15.31 0.00 5.78 2.14 2.65 74.12 01:47:01 0 23.32 0.00 5.43 1.49 3.17 66.58 01:47:01 1 16.36 0.00 6.42 0.35 2.54 74.34 01:47:01 2 6.38 0.00 5.02 4.03 2.09 82.48 01:47:01 3 15.16 0.00 6.29 2.71 2.80 73.04 01:48:01 all 38.47 0.00 6.76 0.11 6.54 48.11 01:48:01 0 38.39 0.00 7.16 0.23 6.69 47.52 01:48:01 1 39.86 0.00 7.30 0.15 6.36 46.33 01:48:01 2 37.25 0.00 6.28 0.00 6.48 49.98 01:48:01 3 38.35 0.00 6.29 0.05 6.64 48.67 01:49:01 all 23.05 0.00 2.21 1.55 3.03 70.16 01:49:01 0 13.83 0.00 1.69 1.47 2.40 80.61 01:49:01 1 23.12 0.00 2.20 1.52 2.87 70.28 01:49:01 2 41.17 0.00 2.67 0.55 3.76 51.86 01:49:01 3 14.11 0.00 2.26 2.64 3.10 77.88 Average: all 23.31 0.00 5.04 2.31 3.75 65.60 Average: 0 19.16 0.00 4.98 1.75 3.77 70.34 Average: 1 30.59 0.00 5.10 1.35 3.77 59.19 Average: 2 21.70 0.00 5.14 3.18 3.67 66.31 Average: 3 21.80 0.00 4.93 2.96 3.79 66.52