---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-169 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 9.7G 9.6G 51% / 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 514 4548 0 2912 7162 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:4a:1e:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe4a:1e79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:2c:e7:77 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-169) 08/05/25 _x86_64_ (4 CPU) 11:51:49 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 154.21 69.24 84.97 5613.46 39577.42 11:54:01 58.39 0.25 58.13 28.33 8855.71 11:55:01 118.13 12.58 105.55 2245.52 37792.07 11:56:01 45.75 0.35 45.40 14.13 4003.07 11:57:01 19.49 0.40 19.09 32.79 1355.01 Average: 79.26 16.62 62.64 1591.92 18347.58 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 5885156 7390640 2282272 27.94 35980 1650528 1012388 10.99 605152 1507964 52536 11:54:01 5592776 7352492 2574652 31.52 56348 1870128 1030300 11.18 658600 1717852 114480 11:55:01 4576600 7178100 3590828 43.97 76424 2662636 1499964 16.28 919352 2410200 7188 11:56:01 4635068 7303300 3532360 43.25 81936 2719132 1097716 11.91 871720 2395748 7516 11:57:01 4647788 7320888 3519640 43.09 85232 2719828 1088168 11.81 862520 2391784 10324 Average: 5067478 7309084 3099950 37.96 67184 2324450 1145707 12.43 783469 2084710 38409 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 ens3 393.87 198.88 1047.13 63.61 0.00 0.00 0.00 0.00 11:54:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 53.78 45.32 699.04 5.90 0.00 0.00 0.00 0.00 11:55:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 178.81 108.85 3992.02 11.71 0.00 0.00 0.00 0.00 11:56:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 46.50 47.07 26.48 150.26 0.00 0.00 0.00 0.00 11:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 11.43 12.06 9.03 5.89 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 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 Average: ens3 137.15 82.56 1156.27 47.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-169) 08/05/25 _x86_64_ (4 CPU) 11:51:49 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 17.93 0.00 2.91 5.05 1.01 73.09 11:53:02 0 15.69 0.00 1.73 5.92 0.90 75.76 11:53:02 1 11.40 0.00 3.96 3.91 0.85 79.89 11:53:02 2 20.58 0.00 3.85 5.83 1.14 68.59 11:53:02 3 24.10 0.00 2.11 4.57 1.14 68.09 11:54:01 all 20.64 0.00 1.23 1.69 0.71 75.72 11:54:01 0 5.03 0.00 0.39 0.00 0.27 94.31 11:54:01 1 4.80 0.00 0.90 6.09 0.37 87.83 11:54:01 2 14.76 0.00 1.08 0.25 0.68 83.23 11:54:01 3 58.05 0.00 2.56 0.42 1.49 37.47 11:55:01 all 20.30 0.00 4.98 2.39 0.92 71.42 11:55:01 0 21.12 0.00 4.95 1.95 0.79 71.19 11:55:01 1 30.81 0.00 5.71 3.00 1.00 59.48 11:55:01 2 13.89 0.00 4.37 1.45 1.01 79.28 11:55:01 3 15.34 0.00 4.90 3.14 0.87 75.74 11:56:01 all 24.57 0.00 2.34 1.88 1.30 69.90 11:56:01 0 14.45 0.00 2.36 1.22 1.22 80.76 11:56:01 1 60.74 0.00 2.72 3.20 1.89 31.45 11:56:01 2 12.37 0.00 2.23 1.10 1.13 83.16 11:56:01 3 10.79 0.00 2.00 1.98 0.97 84.26 11:57:01 all 21.08 0.00 1.18 0.64 0.86 76.24 11:57:01 0 0.42 0.00 0.32 0.02 0.18 99.07 11:57:01 1 47.82 0.00 2.42 2.04 1.10 46.62 11:57:01 2 32.15 0.00 1.46 0.10 1.48 64.82 11:57:01 3 3.97 0.00 0.55 0.42 0.68 94.38 Average: all 20.91 0.00 2.53 2.33 0.96 73.27 Average: 0 11.34 0.00 1.95 1.83 0.67 84.21 Average: 1 31.21 0.00 3.15 3.64 1.05 60.96 Average: 2 18.78 0.00 2.60 1.74 1.09 75.78 Average: 3 22.32 0.00 2.42 2.11 1.03 72.13