---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-133 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 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 524 5027 0 2424 7165 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:7d:d9:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe7d:d96e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:63:b9:78 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 inet6 fe80::42:12ff:fe63:b978/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-133) 08/05/25 _x86_64_ (4 CPU) 03:12:26 LINUX RESTART (4 CPU) 03:13:01 tps rtps wtps bread/s bwrtn/s 03:14:01 110.30 44.34 65.96 3734.58 6627.56 03:15:01 71.85 12.43 59.42 2240.29 9477.75 03:16:01 105.70 0.82 104.88 70.11 15327.29 03:17:01 24.01 0.57 23.45 53.59 1835.56 Average: 77.97 14.54 63.43 1524.58 8317.33 03:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 5704820 7338452 2462608 30.15 43964 1765664 1056572 11.46 679752 1606332 111620 03:15:01 5419624 7400548 2747804 33.64 64440 2076000 1171508 12.71 663216 1871692 169492 03:16:01 5110988 7294480 3056440 37.42 77888 2256996 1081160 11.73 952884 1874608 8256 03:17:01 5101488 7290252 3065940 37.54 80116 2259508 1070608 11.62 962476 1872388 10384 Average: 5334230 7330933 2833198 34.69 66602 2089542 1094962 11.88 814582 1806255 74938 03:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:14:01 ens3 464.14 244.48 1514.59 66.97 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 03:15:01 ens3 88.17 47.69 688.87 8.18 0.00 0.00 0.00 0.00 03:16:01 docker0 94.15 181.87 5.00 964.82 0.00 0.00 0.00 0.00 03:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 ens3 211.31 112.58 974.88 23.48 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:17:01 ens3 12.18 13.23 9.33 14.35 0.00 0.00 0.00 0.00 Average: docker0 23.54 45.47 1.25 241.24 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 193.95 104.49 796.93 28.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-133) 08/05/25 _x86_64_ (4 CPU) 03:12:26 LINUX RESTART (4 CPU) 03:13:01 CPU %user %nice %system %iowait %steal %idle 03:14:01 all 22.80 0.00 1.83 4.13 1.54 69.69 03:14:01 0 18.58 0.00 1.48 1.61 1.20 77.14 03:14:01 1 20.10 0.00 2.04 7.56 1.72 68.58 03:14:01 2 22.51 0.00 2.10 5.19 1.71 68.49 03:14:01 3 30.07 0.00 1.69 2.14 1.54 64.57 03:15:01 all 19.48 0.00 1.73 2.97 1.29 74.54 03:15:01 0 3.32 0.00 0.48 0.57 0.48 95.14 03:15:01 1 6.13 0.00 1.11 6.49 1.34 84.93 03:15:01 2 12.97 0.00 1.56 2.53 1.48 81.46 03:15:01 3 55.52 0.00 3.81 2.27 1.82 36.58 03:16:01 all 14.56 0.00 3.18 3.11 1.95 77.20 03:16:01 0 21.70 0.00 3.43 1.25 1.93 71.69 03:16:01 1 10.91 0.00 2.62 1.80 1.65 83.01 03:16:01 2 9.43 0.00 3.59 4.94 2.26 79.78 03:16:01 3 16.18 0.00 3.08 4.43 2.00 74.31 03:17:01 all 20.74 0.00 0.98 0.92 1.17 76.18 03:17:01 0 11.12 0.00 0.70 0.08 1.02 87.08 03:17:01 1 26.06 0.00 1.17 0.18 1.27 71.33 03:17:01 2 43.29 0.00 1.43 0.22 1.78 53.29 03:17:01 3 2.50 0.00 0.60 3.19 0.60 93.11 Average: all 19.40 0.00 1.93 2.78 1.49 74.40 Average: 0 13.69 0.00 1.52 0.88 1.16 82.75 Average: 1 15.79 0.00 1.73 4.02 1.50 76.96 Average: 2 22.05 0.00 2.17 3.22 1.81 70.75 Average: 3 26.06 0.00 2.30 3.01 1.49 67.15