---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4158 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 9.1G 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 492 5153 0 2330 7198 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:e6:89:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fee6:89d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:47:7a:ce 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-4158) 06/24/26 _x86_64_ (4 CPU) 09:40:26 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 93.02 31.54 61.47 1172.74 4671.09 09:43:01 59.72 4.42 55.31 798.80 9577.07 09:44:01 119.46 8.38 111.08 1455.89 11330.64 Average: 90.73 14.78 75.95 1142.48 8526.27 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5786756 7391116 2380672 29.15 41700 1740204 1000584 10.86 619064 1585296 112224 09:43:01 5567304 7444540 2600124 31.84 60080 1978740 926280 10.05 575652 1815664 137328 09:44:01 5292028 7380452 2875400 35.21 70540 2169448 1030296 11.18 816808 1826796 27012 Average: 5548696 7405369 2618732 32.06 57440 1962797 985720 10.70 670508 1742585 92188 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 392.07 233.81 1447.76 66.51 0.00 0.00 0.00 0.00 09:43:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 47.31 37.86 367.57 6.43 0.00 0.00 0.00 0.00 09:44:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 196.20 158.79 698.17 786.86 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 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 211.86 143.49 837.83 286.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4158) 06/24/26 _x86_64_ (4 CPU) 09:40:26 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 22.44 0.00 1.62 3.02 1.80 71.13 09:42:01 0 14.59 0.00 1.28 2.25 1.51 80.37 09:42:01 1 39.16 0.00 2.06 1.19 2.22 55.37 09:42:01 2 20.96 0.00 1.92 8.23 2.31 66.58 09:42:01 3 15.06 0.00 1.20 0.37 1.15 82.23 09:43:01 all 20.30 0.00 1.46 1.97 1.30 74.97 09:43:01 0 10.20 0.00 0.78 0.10 1.14 87.78 09:43:01 1 32.86 0.00 2.69 3.47 1.46 59.52 09:43:01 2 7.57 0.00 0.93 3.21 1.28 87.02 09:43:01 3 30.61 0.00 1.48 1.08 1.35 65.48 09:44:01 all 20.17 0.00 2.14 3.01 0.91 73.78 09:44:01 0 25.53 0.00 2.77 1.95 0.87 68.87 09:44:01 1 8.36 0.00 2.03 1.26 0.70 87.65 09:44:01 2 12.58 0.00 1.66 3.51 0.77 81.48 09:44:01 3 34.19 0.00 2.07 5.29 1.27 57.18 Average: all 20.97 0.00 1.74 2.66 1.34 73.29 Average: 0 16.75 0.00 1.61 1.43 1.17 79.03 Average: 1 26.86 0.00 2.26 1.97 1.46 67.45 Average: 2 13.71 0.00 1.50 4.99 1.45 78.34 Average: 3 26.61 0.00 1.58 2.24 1.25 68.31