---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6758 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 11G 9.2G 53% / 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 531 4092 0 3352 7145 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:79:fb:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe79:fb54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:1f:dc:ab 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-6758) 02/15/26 _x86_64_ (4 CPU) 19:43:43 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 159.17 69.27 89.90 5628.80 39976.42 19:46:01 70.56 10.17 60.39 1894.64 8840.95 19:47:01 168.19 3.05 165.14 427.00 58542.91 19:48:01 20.06 1.17 18.90 54.79 1336.44 Average: 104.64 20.96 83.68 2001.76 27251.65 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5903852 7428236 2263568 27.71 38180 1666404 991176 10.75 569476 1523348 59896 19:46:01 5631324 7473036 2536096 31.05 58844 1947600 1059052 11.49 548504 1783924 114960 19:47:01 4213468 7341472 3953952 48.41 92988 3128188 1051248 11.41 787824 2858248 32512 19:48:01 4201584 7327788 3965836 48.56 95020 3123124 1064788 11.55 817700 2839092 11284 Average: 4987557 7392633 3179863 38.93 71258 2466329 1041566 11.30 680876 2251153 54663 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:45:02 ens3 417.91 245.63 1105.11 67.36 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 19:46:01 ens3 59.20 48.24 661.10 8.27 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 19:47:01 ens3 654.96 563.62 6272.45 274.60 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:48:01 ens3 9.20 10.75 6.57 6.02 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: lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 286.27 217.77 2017.01 89.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6758) 02/15/26 _x86_64_ (4 CPU) 19:43:43 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 19.33 0.00 2.57 4.72 0.95 72.43 19:45:02 0 11.09 0.00 1.42 4.98 0.55 81.97 19:45:02 1 34.26 0.00 2.58 3.46 1.27 58.43 19:45:02 2 22.35 0.00 1.88 1.90 1.03 72.83 19:45:02 3 9.70 0.00 4.42 8.50 0.92 76.46 19:46:01 all 20.77 0.00 1.44 1.78 0.77 75.23 19:46:01 0 10.66 0.00 1.08 1.10 0.69 86.46 19:46:01 1 38.08 0.00 2.04 1.58 1.10 57.20 19:46:01 2 28.18 0.00 1.92 0.08 0.90 68.92 19:46:01 3 6.30 0.00 0.71 4.36 0.40 88.22 19:47:01 all 21.59 0.00 6.71 3.00 1.26 67.44 19:47:01 0 11.18 0.00 5.58 4.62 1.21 77.40 19:47:01 1 41.68 0.00 8.43 3.32 1.71 44.85 19:47:01 2 17.53 0.00 6.32 2.92 1.18 72.05 19:47:01 3 16.08 0.00 6.50 1.15 0.94 75.33 19:48:01 all 21.39 0.00 1.02 0.51 0.70 76.38 19:48:01 0 55.49 0.00 1.76 0.12 1.40 41.23 19:48:01 1 9.99 0.00 0.95 1.57 0.37 87.12 19:48:01 2 13.34 0.00 0.80 0.33 0.73 84.79 19:48:01 3 6.68 0.00 0.60 0.02 0.28 92.42 Average: all 20.77 0.00 2.93 2.50 0.92 72.88 Average: 0 22.19 0.00 2.46 2.70 0.96 71.68 Average: 1 30.93 0.00 3.48 2.48 1.11 62.00 Average: 2 20.32 0.00 2.72 1.31 0.96 74.68 Average: 3 9.68 0.00 3.05 3.51 0.64 83.12