---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3293 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 9.6G 9.7G 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 4632 0 2843 7177 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:4e:d5:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe4e:d5ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:39:bf:c7 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 inet6 fe80::42:8ff:fe39:bfc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3293) 06/13/26 _x86_64_ (4 CPU) 10:32:45 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 155.55 69.14 86.41 5604.93 39689.56 10:35:01 60.93 0.22 60.71 23.19 9733.56 10:36:01 114.71 12.93 101.78 2296.02 16220.10 10:37:01 268.91 0.03 268.87 1.87 19754.57 10:38:01 36.58 0.28 36.29 14.13 2441.06 10:39:01 21.90 0.40 21.50 32.79 1447.76 Average: 109.76 13.84 95.93 1329.14 14883.02 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5900512 7412392 2266916 27.76 36228 1656424 1005840 10.91 581896 1515728 54896 10:35:01 5639776 7396344 2527652 30.95 55352 1869792 996344 10.81 608696 1725256 74212 10:36:01 5243016 7344056 2924412 35.81 68736 2187200 1339968 14.54 825984 1871656 536 10:37:01 4764660 7344004 3402768 41.66 95148 2616140 1304504 14.15 860744 2273160 43548 10:38:01 4772484 7364824 3394944 41.57 98804 2622276 1040048 11.29 1302816 1821224 1008 10:39:01 4773140 7375140 3394288 41.56 99956 2630168 1021448 11.08 1300336 1823084 9528 Average: 5182265 7372793 2985163 36.55 75704 2263667 1118025 12.13 913412 1838351 30621 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 403.96 214.47 1095.52 63.82 0.00 0.00 0.00 0.00 10:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 75.14 60.08 827.84 6.76 0.00 0.00 0.00 0.00 10:36:01 veth4eb7e31 0.10 0.22 0.01 0.03 0.00 0.00 0.00 0.00 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 docker0 45.43 57.17 2.74 671.59 0.00 0.00 0.00 0.00 10:36:01 ens3 104.83 82.97 1130.72 14.59 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 docker0 121.11 142.61 7.34 1545.48 0.00 0.00 0.00 0.00 10:37:01 ens3 155.54 134.99 1548.28 12.60 0.00 0.00 0.00 0.00 10:37:01 veth002dd33 11.90 14.28 1.04 164.19 0.00 0.00 0.00 0.01 10:38:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 10:38:01 docker0 3.20 4.23 0.28 21.46 0.00 0.00 0.00 0.00 10:38:01 ens3 261.32 473.39 46.63 3701.60 0.00 0.00 0.00 0.00 10:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 12.25 12.43 10.58 6.04 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 28.29 34.00 1.73 373.05 0.00 0.00 0.00 0.00 Average: ens3 168.86 163.06 776.62 634.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3293) 06/13/26 _x86_64_ (4 CPU) 10:32:45 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 19.05 0.00 3.06 5.24 1.97 70.67 10:34:01 0 15.24 0.00 2.03 5.91 2.45 74.37 10:34:01 1 20.21 0.00 2.33 3.04 1.46 72.96 10:34:01 2 25.14 0.00 5.95 6.46 2.33 60.13 10:34:01 3 15.65 0.00 1.98 5.51 1.66 75.20 10:35:01 all 19.65 0.00 1.25 2.09 1.29 75.72 10:35:01 0 18.81 0.00 1.10 7.08 1.33 71.68 10:35:01 1 26.08 0.00 1.28 0.25 1.07 71.32 10:35:01 2 16.25 0.00 1.31 0.55 1.67 80.22 10:35:01 3 17.47 0.00 1.33 0.52 1.10 79.59 10:36:01 all 15.37 0.00 2.48 3.19 1.22 77.74 10:36:01 0 11.66 0.00 2.32 3.95 0.97 81.11 10:36:01 1 13.22 0.00 2.27 4.77 0.98 78.76 10:36:01 2 21.55 0.00 3.22 3.68 1.45 70.09 10:36:01 3 15.07 0.00 2.08 0.37 1.47 81.02 10:37:01 all 10.64 0.00 4.17 7.24 1.01 76.95 10:37:01 0 15.63 0.00 3.78 4.57 1.02 75.00 10:37:01 1 14.97 0.00 5.50 13.25 1.27 65.01 10:37:01 2 5.30 0.00 4.12 8.69 0.71 81.19 10:37:01 3 6.66 0.00 3.26 2.44 1.04 86.59 10:38:01 all 26.78 0.00 2.12 0.96 1.39 68.75 10:38:01 0 23.98 0.00 1.90 2.15 1.65 70.32 10:38:01 1 23.59 0.00 1.62 0.37 1.19 73.23 10:38:01 2 30.38 0.00 2.71 0.33 1.30 65.27 10:38:01 3 29.15 0.00 2.31 0.99 1.42 66.13 10:39:01 all 20.55 0.00 1.23 0.73 1.41 76.08 10:39:01 0 1.65 0.00 0.46 2.05 1.40 94.43 10:39:01 1 9.22 0.00 0.75 0.53 0.88 88.62 10:39:01 2 62.19 0.00 3.01 0.27 2.36 32.17 10:39:01 3 9.37 0.00 0.68 0.03 0.99 88.93 Average: all 18.68 0.00 2.38 3.24 1.38 74.32 Average: 0 14.48 0.00 1.93 4.28 1.47 77.84 Average: 1 17.88 0.00 2.29 3.69 1.14 75.00 Average: 2 26.83 0.00 3.39 3.32 1.64 64.83 Average: 3 15.55 0.00 1.94 1.64 1.28 79.59