---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7149 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 700K 797M 1% /run /dev/vda1 20G 9.2G 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: 7976 481 5101 0 2392 7213 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:8a:f9:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe8a:f90f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:9a:e7:a3 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-7149) 07/31/26 _x86_64_ (4 CPU) 20:41:37 LINUX RESTART (4 CPU) 20:42:02 tps rtps wtps bread/s bwrtn/s 20:43:01 143.64 58.17 85.47 4220.75 41117.98 20:44:01 71.12 11.98 59.14 1048.36 10120.85 20:45:01 66.86 6.62 60.24 720.95 20386.47 Average: 93.59 25.40 68.19 1984.14 23777.82 20:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5808828 7379576 2358600 28.88 39668 1710260 1029016 11.17 618568 1567748 86380 20:44:01 5569436 7457352 2597992 31.81 60860 1987948 927988 10.07 545824 1842700 145620 20:45:01 5191136 7349428 2976292 36.44 65388 2249384 1026060 11.13 863312 1893712 27176 Average: 5523133 7395452 2644295 32.38 55305 1982531 994355 10.79 675901 1768053 86392 20:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 472.58 261.00 1456.86 69.60 0.00 0.00 0.00 0.00 20:44:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 47.19 39.78 395.84 5.56 0.00 0.00 0.00 0.00 20:45:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 145.84 102.22 547.46 12.25 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 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 Average: ens3 220.46 133.62 796.35 28.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7149) 07/31/26 _x86_64_ (4 CPU) 20:41:37 LINUX RESTART (4 CPU) 20:42:02 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 20.96 0.00 2.62 4.55 1.19 70.68 20:43:01 0 34.02 0.00 4.78 6.36 1.80 53.04 20:43:01 1 16.97 0.00 2.13 5.55 1.03 74.31 20:43:01 2 20.32 0.00 1.69 1.93 1.15 74.90 20:43:01 3 12.52 0.00 1.85 4.35 0.80 80.48 20:44:01 all 20.68 0.00 1.32 1.84 0.93 75.23 20:44:01 0 16.03 0.00 0.92 2.10 0.62 80.34 20:44:01 1 41.15 0.00 2.01 2.16 1.37 53.30 20:44:01 2 0.92 0.00 0.50 2.68 0.78 95.11 20:44:01 3 24.60 0.00 1.82 0.40 0.95 72.24 20:45:01 all 19.69 1.68 1.61 1.72 0.88 74.43 20:45:01 0 26.36 6.66 2.10 0.93 1.26 62.69 20:45:01 1 19.47 0.03 1.90 3.00 0.88 74.72 20:45:01 2 21.04 0.00 1.30 0.87 0.72 76.08 20:45:01 3 11.90 0.00 1.11 2.07 0.65 84.27 Average: all 20.44 0.56 1.84 2.69 1.00 73.47 Average: 0 25.42 2.23 2.59 3.11 1.22 65.42 Average: 1 25.91 0.01 2.01 3.56 1.09 67.41 Average: 2 14.06 0.00 1.16 1.83 0.88 82.07 Average: 3 16.36 0.00 1.59 2.26 0.80 78.99