---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6155 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 9.1G 11G 48% / 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 506 5163 0 2305 7187 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:db:e7:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fedb:e7e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:5d:bc:1d 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-6155) 07/18/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 159.80 69.21 90.59 5607.20 40238.74 17:49:01 60.07 0.12 59.96 21.83 9441.38 17:50:01 115.41 12.96 102.45 2294.82 12544.31 Average: 112.05 27.59 84.47 2656.08 20805.68 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 5869936 7404012 2297484 28.13 38088 1675472 994492 10.79 591924 1533060 60244 17:49:01 5498120 7351420 2669300 32.68 57780 1958700 1032220 11.20 659988 1803624 161672 17:50:01 5306316 7379696 2861104 35.03 69224 2159412 1008036 10.94 690416 1947348 33812 Average: 5558124 7378376 2609296 31.95 55031 1931195 1011583 10.98 647443 1761344 85243 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:02 ens3 397.35 225.27 1141.36 66.29 0.00 0.00 0.00 0.00 17:48:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 71.41 60.40 794.12 6.49 0.00 0.00 0.00 0.00 17:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 60.29 51.54 644.37 16.75 0.00 0.00 0.00 0.00 17:50:01 lo 4.40 4.40 0.39 0.39 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 176.95 112.70 860.33 29.98 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6155) 07/18/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 19.05 0.00 2.86 4.72 1.03 72.34 17:48:02 0 16.58 0.00 2.32 3.34 1.00 76.76 17:48:02 1 16.40 0.00 4.66 4.41 1.07 73.45 17:48:02 2 21.93 0.00 2.35 7.19 1.06 67.48 17:48:02 3 21.32 0.00 2.07 3.96 0.99 71.66 17:49:01 all 20.22 0.00 1.11 1.52 0.68 76.47 17:49:01 0 0.10 0.00 0.03 0.00 0.08 99.78 17:49:01 1 75.60 0.00 3.73 2.24 2.05 16.38 17:49:01 2 2.05 0.00 0.47 3.85 0.47 93.15 17:49:01 3 3.24 0.00 0.20 0.00 0.14 96.43 17:50:01 all 18.80 0.00 3.11 3.15 0.81 74.13 17:50:01 0 13.19 0.00 3.18 4.29 0.62 78.73 17:50:01 1 23.24 0.00 2.41 2.39 0.88 71.08 17:50:01 2 14.89 0.00 3.26 4.91 0.87 76.07 17:50:01 3 23.82 0.00 3.65 1.00 0.84 70.69 Average: all 19.35 0.00 2.36 3.14 0.84 74.30 Average: 0 10.00 0.00 1.85 2.56 0.57 85.02 Average: 1 38.20 0.00 3.60 3.02 1.33 53.85 Average: 2 12.99 0.00 2.03 5.32 0.80 78.85 Average: 3 16.18 0.00 1.98 1.66 0.65 79.52