---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5798 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 9.7G 9.6G 51% / 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 501 4383 0 3091 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:ae:f5:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:feae:f5d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:20:84:14 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-5798) 07/14/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 161.84 69.29 92.55 5608.00 40665.11 22:35:01 58.61 0.12 58.49 21.46 9111.01 22:36:01 201.23 133.61 67.62 7208.67 23422.10 22:37:01 12.78 0.03 12.75 0.27 8705.62 22:38:01 70.42 29.93 40.49 1398.30 6481.85 Average: 100.98 46.60 54.38 2847.34 17677.14 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5861320 7406144 2306108 28.24 39616 1684240 998864 10.84 593612 1541736 65884 22:35:01 5489732 7356776 2677696 32.79 60656 1966692 1026352 11.14 643940 1823840 173768 22:36:01 4757224 7409464 3410204 41.75 75612 2717912 1248300 13.54 1036024 2122208 259464 22:37:01 4758756 7410996 3408672 41.73 75696 2717940 1248300 13.54 1035420 2122208 192 22:38:01 4517904 7375288 3649524 44.68 77304 2920108 991688 10.76 1142152 2254836 26932 Average: 5076987 7391734 3090441 37.84 65777 2401378 1102701 11.97 890230 1972966 105248 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 465.61 281.52 1264.67 68.80 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 59.99 51.27 680.82 5.61 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 297.33 234.23 1751.04 21.53 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 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 22:37:01 ens3 1.72 2.30 0.49 3.73 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 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 22:38:01 ens3 255.59 211.96 2806.83 28.68 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 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 216.05 156.26 1300.77 25.67 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5798) 07/14/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.07 0.00 2.69 4.80 1.06 71.38 22:34:01 0 11.35 0.00 1.67 4.62 0.90 81.46 22:34:01 1 25.03 0.00 4.59 1.67 1.00 67.70 22:34:01 2 23.32 0.00 2.18 3.37 1.17 69.97 22:34:01 3 20.57 0.00 2.36 9.53 1.15 66.39 22:35:01 all 21.13 0.00 1.22 1.50 0.70 75.45 22:35:01 0 23.50 0.00 1.93 2.63 0.78 71.15 22:35:01 1 42.98 0.00 1.68 0.25 0.97 54.12 22:35:01 2 10.54 0.00 0.53 0.03 0.67 88.23 22:35:01 3 7.64 0.00 0.73 3.12 0.37 88.14 22:36:01 all 27.94 1.57 5.53 9.75 2.01 53.20 22:36:01 0 24.76 0.02 4.83 5.48 1.75 63.16 22:36:01 1 31.22 0.00 5.70 11.31 2.05 49.72 22:36:01 2 27.05 6.27 6.16 12.63 2.13 45.76 22:36:01 3 28.76 0.00 5.37 9.56 2.11 54.19 22:37:01 all 0.28 0.00 0.06 0.21 0.03 99.42 22:37:01 0 1.04 0.00 0.15 0.83 0.05 97.93 22:37:01 1 0.03 0.00 0.07 0.03 0.02 99.85 22:37:01 2 0.02 0.00 0.05 0.00 0.00 99.93 22:37:01 3 0.02 0.00 0.02 0.00 0.03 99.93 22:38:01 all 27.24 0.00 1.75 1.85 1.57 67.58 22:38:01 0 22.38 0.00 1.31 2.71 1.66 71.93 22:38:01 1 24.19 0.00 2.13 1.26 1.27 71.15 22:38:01 2 43.08 0.00 2.00 1.27 2.00 51.64 22:38:01 3 19.40 0.00 1.54 2.17 1.37 75.53 Average: all 19.33 0.31 2.25 3.61 1.07 73.43 Average: 0 16.58 0.00 1.97 3.25 1.03 77.16 Average: 1 24.69 0.00 2.83 2.90 1.06 68.52 Average: 2 20.76 1.25 2.17 3.44 1.19 71.19 Average: 3 15.27 0.00 2.00 4.88 1.00 76.84