---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-740 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 9.1G 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: 7976 556 3876 0 3543 7120 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:1a:fb:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe1a:fbe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:6d:43:aa 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-740) 08/11/25 _x86_64_ (4 CPU) 19:26:50 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 144.23 65.64 78.59 5553.34 38734.76 19:29:01 50.07 3.40 46.67 57.71 5746.88 19:30:01 189.80 12.80 177.00 2269.89 66062.06 19:31:01 33.22 0.78 32.44 25.86 4350.82 Average: 104.32 20.65 83.67 1976.54 28721.66 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 6016112 7482508 2151316 26.34 32008 1617780 929376 10.08 509328 1480636 30736 19:29:01 5726948 7433768 2440480 29.88 52936 1823916 973960 10.57 572100 1679116 160100 19:30:01 4134012 7342920 4033416 49.38 94072 3198896 1646568 17.87 773548 2944372 2532 19:31:01 3941428 7259124 4226000 51.74 97760 3302196 1127076 12.23 1021392 2888136 25636 Average: 4954625 7379580 3212803 39.34 69194 2485697 1169245 12.69 719092 2248065 54751 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 317.40 179.05 847.76 61.50 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:29:01 ens3 64.88 52.72 792.88 5.96 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:30:01 ens3 351.61 214.26 6767.43 20.15 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:31:01 ens3 53.82 74.16 19.34 373.05 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 196.91 130.04 2106.71 115.17 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 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-740) 08/11/25 _x86_64_ (4 CPU) 19:26:50 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 17.30 0.00 3.92 4.54 1.72 72.52 19:28:01 0 20.37 0.00 2.34 7.53 1.74 68.02 19:28:01 1 15.32 0.00 8.50 3.32 1.67 71.20 19:28:01 2 18.62 0.00 2.78 4.21 2.17 72.21 19:28:01 3 14.84 0.00 2.13 3.06 1.33 78.64 19:29:01 all 20.61 0.00 1.43 1.60 0.79 75.56 19:29:01 0 12.52 0.00 0.80 0.95 0.63 85.09 19:29:01 1 28.68 0.00 1.95 0.15 0.95 68.27 19:29:01 2 25.68 0.00 1.87 0.25 1.08 71.11 19:29:01 3 15.58 0.00 1.10 5.05 0.50 77.76 19:30:01 all 22.19 0.00 6.84 3.69 1.21 66.08 19:30:01 0 11.39 0.00 6.82 6.24 1.00 74.55 19:30:01 1 32.40 0.00 6.08 1.14 1.43 58.95 19:30:01 2 28.92 0.00 7.59 3.05 1.56 58.87 19:30:01 3 16.14 0.00 6.86 4.31 0.86 71.82 19:31:01 all 26.54 0.00 2.74 0.73 1.33 68.65 19:31:01 0 19.16 0.00 2.57 0.28 1.13 76.86 19:31:01 1 42.11 0.00 2.98 0.32 1.67 52.93 19:31:01 2 11.94 0.00 2.50 2.04 1.08 82.44 19:31:01 3 32.94 0.00 2.95 0.27 1.43 62.41 Average: all 21.66 0.00 3.72 2.64 1.26 70.72 Average: 0 15.88 0.00 3.12 3.75 1.13 76.13 Average: 1 29.65 0.00 4.86 1.23 1.43 62.84 Average: 2 21.26 0.00 3.67 2.39 1.48 71.21 Average: 3 19.89 0.00 3.25 3.17 1.03 72.66