---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6773 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 512 5151 0 2311 7186 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:69:7b:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe69:7b01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:38:a1:0b 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-6773) 02/16/26 _x86_64_ (4 CPU) 00:25:45 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 157.46 69.31 88.15 5616.26 39822.85 00:28:01 68.58 6.93 61.65 98.56 8762.04 00:29:01 104.65 46.00 58.65 4487.97 9659.58 Average: 110.46 40.93 69.53 3419.44 19473.78 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 5898456 7414308 2268972 27.78 37424 1658760 988416 10.72 584032 1515068 57928 00:28:01 5673732 7459160 2493696 30.53 59704 1889116 934028 10.13 546132 1744172 114168 00:29:01 5307612 7388336 2859816 35.01 62356 2179680 990772 10.75 735276 1915792 26844 Average: 5626600 7420601 2540828 31.11 53161 1909185 971072 10.54 621813 1725011 66313 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 ens3 406.93 219.01 1070.93 64.77 0.00 0.00 0.00 0.00 00:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 57.69 47.84 688.85 6.36 0.00 0.00 0.00 0.00 00:28:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 266.28 192.50 2501.85 25.86 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.67 153.71 1424.69 32.47 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6773) 02/16/26 _x86_64_ (4 CPU) 00:25:45 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 19.40 0.00 2.93 5.10 1.06 71.50 00:27:02 0 17.26 0.00 2.15 2.91 0.88 76.79 00:27:02 1 12.24 0.00 5.36 3.82 0.88 77.70 00:27:02 2 25.33 0.00 1.89 8.88 1.27 62.64 00:27:02 3 22.78 0.00 2.32 4.83 1.22 68.86 00:28:01 all 20.78 0.00 1.29 1.76 0.75 75.41 00:28:01 0 31.18 0.00 1.37 0.14 0.90 66.41 00:28:01 1 3.46 0.00 0.44 1.09 0.42 94.58 00:28:01 2 20.00 0.00 1.29 5.66 0.69 72.36 00:28:01 3 28.64 0.00 2.10 0.15 0.98 68.12 00:29:01 all 27.33 0.00 1.79 2.29 1.52 67.06 00:29:01 0 23.77 0.00 1.07 1.42 1.30 72.45 00:29:01 1 15.47 0.00 1.95 3.43 1.19 77.95 00:29:01 2 19.49 0.00 1.52 2.73 1.55 74.72 00:29:01 3 50.72 0.00 2.64 1.59 2.06 43.00 Average: all 22.52 0.00 2.01 3.06 1.11 71.30 Average: 0 24.03 0.00 1.53 1.49 1.03 71.91 Average: 1 10.42 0.00 2.59 2.79 0.83 83.37 Average: 2 21.61 0.00 1.57 5.75 1.17 69.90 Average: 3 34.06 0.00 2.35 2.20 1.42 59.97