---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9535 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 11G 9.0G 54% / 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 515 3896 0 3563 7161 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:82:6a:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe82:6a81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:b7:2d:23 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-9535) 11/18/25 _x86_64_ (4 CPU) 11:41:28 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:01 105.78 40.22 65.56 3055.38 6918.36 11:44:01 53.32 4.53 48.79 813.86 7533.01 11:45:01 150.84 8.92 141.93 1474.42 73712.65 11:46:01 19.98 0.40 19.58 32.79 1349.24 Average: 82.48 13.52 68.96 1344.19 22377.67 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 5758256 7350560 2409164 29.50 40760 1729708 1022092 11.09 658252 1575956 60480 11:44:01 5581020 7414348 2586400 31.67 59908 1936788 962296 10.44 617452 1763836 119680 11:45:01 4063956 7393620 4103464 50.24 87888 3352428 995136 10.80 754900 3063880 792 11:46:01 4021060 7363668 4146360 50.77 89964 3361900 1027852 11.15 792356 3067608 11652 Average: 4856073 7380549 3311347 40.54 69630 2595206 1001844 10.87 705740 2367820 48151 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 ens3 424.33 224.88 1653.84 66.25 0.00 0.00 0.00 0.00 11:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 36.91 30.24 301.92 6.05 0.00 0.00 0.00 0.00 11:44:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 666.86 315.71 11502.19 333.19 0.00 0.00 0.00 0.00 11:45:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 12.53 12.75 9.48 6.07 0.00 0.00 0.00 0.00 11:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 285.16 145.90 3366.78 102.89 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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-9535) 11/18/25 _x86_64_ (4 CPU) 11:41:28 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 21.90 0.00 1.67 3.30 2.92 70.20 11:43:01 0 25.22 0.00 1.57 1.29 2.78 69.12 11:43:01 1 34.40 0.00 2.05 5.52 3.19 54.84 11:43:01 2 14.40 0.00 1.37 3.49 2.58 78.15 11:43:01 3 13.59 0.00 1.69 2.87 3.10 78.75 11:44:01 all 20.24 0.00 1.49 1.65 1.74 74.88 11:44:01 0 40.31 0.00 2.36 0.65 2.74 53.95 11:44:01 1 18.96 0.00 1.64 4.82 1.92 72.66 11:44:01 2 9.70 0.00 0.90 0.05 1.21 88.14 11:44:01 3 11.95 0.00 1.05 1.08 1.10 84.82 11:45:01 all 23.45 0.00 7.07 2.84 8.16 58.48 11:45:01 0 24.34 0.00 6.39 2.64 8.15 58.48 11:45:01 1 21.44 0.00 6.37 2.33 7.16 62.70 11:45:01 2 24.99 0.00 8.53 2.31 9.33 54.84 11:45:01 3 23.01 0.00 6.98 4.10 8.00 57.92 11:46:01 all 20.64 0.00 0.95 0.66 1.54 76.21 11:46:01 0 0.61 0.00 0.33 0.48 1.04 97.53 11:46:01 1 18.33 0.00 0.95 0.08 1.38 79.26 11:46:01 2 33.89 0.00 1.58 1.96 2.03 60.54 11:46:01 3 29.83 0.00 0.95 0.12 1.70 67.41 Average: all 21.57 0.00 2.83 2.12 3.62 69.86 Average: 0 22.62 0.00 2.68 1.27 3.71 69.72 Average: 1 23.28 0.00 2.78 3.19 3.44 67.32 Average: 2 20.78 0.00 3.14 1.96 3.84 70.29 Average: 3 19.61 0.00 2.69 2.05 3.50 72.15