---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1122 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 9.2G 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 498 5074 0 2403 7197 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:0b:b3:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe0b:b363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ae:32:42 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-1122) 05/17/26 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 158.71 69.08 89.64 5579.61 40093.72 14:35:01 121.00 62.94 58.06 2547.64 8930.28 14:36:01 92.32 32.67 59.65 1642.79 12239.12 14:37:01 20.61 1.65 18.96 98.65 1620.66 Average: 98.07 41.50 56.57 2466.93 15750.23 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5923288 7451052 2244140 27.48 37824 1670068 955020 10.36 547232 1527324 63316 14:35:01 5584556 7466824 2582872 31.62 63416 1980648 1115756 12.11 554192 1820176 126412 14:36:01 4018348 6195156 4149080 50.80 64316 2269652 2131468 23.13 1884896 2042900 21788 14:37:01 5234832 7405392 2932596 35.91 67780 2260208 965128 10.47 705120 2009156 10896 Average: 5190256 7129606 2977172 36.45 58334 2045144 1291843 14.02 922860 1849889 55603 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 461.48 242.55 1155.14 67.40 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 63.18 53.01 705.72 7.06 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:36:01 ens3 243.45 196.50 2629.33 31.79 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 32.19 24.43 16.52 28.47 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 200.66 129.45 1128.50 33.79 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1122) 05/17/26 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 20.18 0.00 3.00 4.54 1.17 71.11 14:34:02 0 9.17 0.00 1.97 8.76 0.68 79.42 14:34:02 1 24.28 0.00 2.14 3.11 1.15 69.32 14:34:02 2 20.96 0.00 5.39 4.68 1.46 67.51 14:34:02 3 26.33 0.00 2.47 1.64 1.37 68.19 14:35:01 all 19.46 0.00 1.38 5.27 0.97 72.92 14:35:01 0 2.80 0.00 0.68 6.48 0.29 89.75 14:35:01 1 31.81 0.00 1.47 2.55 1.40 62.76 14:35:01 2 12.92 0.00 1.33 8.43 1.13 76.19 14:35:01 3 30.26 0.00 2.09 3.60 1.05 63.01 14:36:01 all 42.93 0.00 3.22 2.11 3.00 48.74 14:36:01 0 38.13 0.00 2.99 2.27 2.85 53.76 14:36:01 1 44.42 0.00 2.71 1.06 2.91 48.89 14:36:01 2 46.84 0.00 4.16 2.77 3.16 43.07 14:36:01 3 42.35 0.00 3.02 2.31 3.10 49.21 14:37:01 all 20.33 0.00 1.19 0.61 0.83 77.05 14:37:01 0 13.98 0.00 0.82 0.08 0.57 84.55 14:37:01 1 47.37 0.00 2.15 0.45 1.37 48.67 14:37:01 2 13.11 0.00 1.08 1.86 0.95 83.00 14:37:01 3 6.87 0.00 0.70 0.03 0.45 91.94 Average: all 25.76 0.00 2.20 3.12 1.50 67.42 Average: 0 16.11 0.00 1.62 4.39 1.10 76.78 Average: 1 37.00 0.00 2.12 1.79 1.71 57.38 Average: 2 23.48 0.00 2.99 4.42 1.67 67.43 Average: 3 26.45 0.00 2.07 1.89 1.50 68.10