---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-160 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: 7975 509 1568 0 5898 7167 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:42:a4:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe42:a44f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:6e:02:3d 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-160) 08/05/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 151.11 69.17 81.94 5610.93 39573.29 09:41:01 58.74 0.25 58.48 28.33 9056.23 09:42:01 151.37 12.93 138.44 2236.56 81795.03 09:43:01 140.01 0.53 139.48 8.13 82346.01 09:44:01 57.04 0.30 56.74 16.26 6487.59 09:45:01 22.73 0.40 22.33 32.79 1687.30 Average: 96.94 13.97 82.97 1325.74 36900.60 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5934940 7446136 2232480 27.33 35408 1656420 961192 10.43 549316 1513348 53084 09:41:01 5680960 7412848 2486460 30.44 54588 1845504 983628 10.67 590648 1699500 83092 09:42:01 3073376 7386848 5094044 62.37 90472 4280168 1217400 13.21 671580 4077488 168500 09:43:01 1816572 7376128 6350848 77.76 124464 5391652 1284660 13.94 742172 5159820 2024 09:44:01 1636600 7357648 6530820 79.96 126920 5541604 1027120 11.14 1072564 5000900 2160 09:45:01 1634908 7365228 6532512 79.98 128860 5547808 1025620 11.13 1073692 5001544 9628 Average: 3296226 7390806 4871194 59.64 93452 4043859 1083270 11.75 783329 3742100 53081 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 306.87 185.12 1049.45 62.52 0.00 0.00 0.00 0.00 09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 57.77 47.60 706.33 6.26 0.00 0.00 0.00 0.00 09:41:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2586.42 839.11 18905.82 60.32 0.00 0.00 0.00 0.00 09:42:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 2.05 1.90 1.10 0.43 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 79.07 128.70 13.35 935.42 0.00 0.00 0.00 0.00 09:44:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 12.75 14.60 10.35 13.67 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 508.73 203.26 3455.27 180.25 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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-160) 08/05/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.94 0.00 2.84 5.17 1.79 72.25 09:40:02 0 22.96 0.00 4.74 2.65 1.51 68.14 09:40:02 1 9.71 0.00 1.84 3.71 1.54 83.19 09:40:02 2 18.21 0.00 2.02 5.03 2.15 72.59 09:40:02 3 20.91 0.00 2.77 9.32 1.94 65.07 09:41:01 all 19.61 0.00 1.21 2.32 1.49 75.36 09:41:01 0 12.17 0.00 0.61 0.17 0.69 86.36 09:41:01 1 41.17 0.00 2.38 0.42 1.44 54.58 09:41:01 2 2.65 0.00 0.65 6.83 2.18 87.69 09:41:01 3 22.70 0.00 1.20 1.80 1.65 72.64 09:42:01 all 20.42 0.00 8.16 2.69 3.52 65.20 09:42:01 0 28.91 0.00 7.98 1.88 3.64 57.59 09:42:01 1 13.39 0.00 8.36 2.89 3.32 72.04 09:42:01 2 16.35 0.00 7.96 2.29 3.09 70.31 09:42:01 3 22.94 0.00 8.40 3.72 4.02 60.91 09:43:01 all 18.70 0.00 9.85 2.77 3.57 65.11 09:43:01 0 17.07 0.00 9.25 2.73 3.49 67.46 09:43:01 1 16.52 0.00 10.86 5.95 2.96 63.71 09:43:01 2 22.91 0.00 8.76 1.97 4.21 62.15 09:43:01 3 18.33 0.00 10.52 0.42 3.64 67.10 09:44:01 all 22.90 0.00 3.00 1.21 2.46 70.43 09:44:01 0 20.91 0.00 2.30 0.33 2.32 74.14 09:44:01 1 16.06 0.00 2.96 1.28 2.56 77.14 09:44:01 2 35.73 0.00 4.19 0.76 2.68 56.64 09:44:01 3 18.94 0.00 2.54 2.49 2.25 73.79 09:45:01 all 19.98 0.00 0.94 0.80 1.14 77.13 09:45:01 0 33.54 0.00 0.98 0.27 1.13 64.09 09:45:01 1 6.03 0.00 0.96 1.63 1.19 90.19 09:45:01 2 11.59 0.00 0.66 0.08 0.99 86.67 09:45:01 3 28.88 0.00 1.16 1.21 1.26 67.49 Average: all 19.93 0.00 4.33 2.49 2.33 70.92 Average: 0 22.64 0.00 4.32 1.34 2.13 69.57 Average: 1 17.06 0.00 4.55 2.65 2.17 73.57 Average: 2 17.91 0.00 4.02 2.83 2.55 72.69 Average: 3 22.11 0.00 4.43 3.17 2.46 67.83