---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6982 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 504 4462 0 3009 7177 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:16:08:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe16:83b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:a6:2f:a6 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-6982) 02/18/26 _x86_64_ (4 CPU) 22:33:24 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:01 96.68 26.17 70.51 965.41 6088.24 22:36:01 78.05 19.83 58.22 1698.38 12061.59 22:37:01 186.77 135.87 50.90 6591.67 27187.87 22:38:01 50.00 4.75 45.25 189.40 2731.89 Average: 102.88 46.66 56.22 2361.24 12017.39 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5652492 7345772 2514936 30.79 49388 1816124 1057060 11.47 692484 1637196 162784 22:36:01 5351420 7434912 2816008 34.48 63868 2177212 1035836 11.24 774296 1826032 367128 22:37:01 4433688 7195412 3733740 45.72 74316 2829464 1187304 12.88 1274576 2209616 53360 22:38:01 4521292 7299360 3646136 44.64 77284 2843072 1060512 11.51 1220472 2177208 24628 Average: 4989723 7318864 3177705 38.91 66214 2416468 1085178 11.77 990457 1962513 151975 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 22:35:01 ens3 399.52 219.99 1398.72 63.86 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 22:36:01 ens3 190.10 133.64 786.15 23.14 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 430.29 350.58 3727.21 89.06 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:38:01 ens3 18.06 16.98 12.72 9.37 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 259.50 180.30 1481.23 46.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6982) 02/18/26 _x86_64_ (4 CPU) 22:33:24 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 22.54 0.00 1.66 3.45 1.59 70.76 22:35:01 0 24.80 0.00 1.83 6.48 1.92 64.97 22:35:01 1 28.65 0.00 1.88 0.73 1.46 67.28 22:35:01 2 28.46 0.00 1.63 0.98 1.99 66.94 22:35:01 3 8.19 0.00 1.27 5.61 1.00 83.93 22:36:01 all 18.85 1.67 2.13 2.27 1.31 73.76 22:36:01 0 24.49 0.05 2.08 1.48 1.36 70.54 22:36:01 1 16.37 0.00 1.63 3.15 1.02 77.84 22:36:01 2 27.13 0.00 2.56 2.06 2.03 66.22 22:36:01 3 7.35 6.65 2.27 2.44 0.84 80.46 22:37:01 all 30.81 0.00 5.23 8.09 3.78 52.10 22:37:01 0 30.81 0.00 5.46 4.67 3.86 55.21 22:37:01 1 27.67 0.00 5.02 7.57 3.24 56.50 22:37:01 2 34.01 0.00 4.98 7.79 4.25 48.97 22:37:01 3 30.75 0.00 5.46 12.28 3.75 47.77 22:38:01 all 25.10 0.00 1.25 1.58 1.78 70.29 22:38:01 0 28.89 0.00 1.97 1.89 1.78 65.47 22:38:01 1 12.95 0.00 0.78 1.07 1.39 83.81 22:38:01 2 37.16 0.00 1.49 1.53 2.39 57.43 22:38:01 3 21.44 0.00 0.73 1.86 1.56 74.40 Average: all 24.33 0.42 2.56 3.84 2.11 66.73 Average: 0 27.25 0.01 2.83 3.63 2.23 64.05 Average: 1 21.39 0.00 2.32 3.13 1.77 71.38 Average: 2 31.69 0.00 2.66 3.08 2.66 59.90 Average: 3 16.95 1.66 2.43 5.55 1.79 71.63