---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-131 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 451 596 0 2896 3217 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:7b:68:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe7b:683f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:a4:32:0c 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-131) 04/12/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 173.87 69.19 104.68 5620.40 41768.12 22:35:01 226.72 121.62 105.10 6716.69 33613.83 22:36:01 49.61 33.61 16.00 1810.76 5369.77 Average: 149.64 74.55 75.09 4704.78 26879.84 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1626476 3308600 2412184 59.73 52660 1782796 921168 18.11 590080 1638424 160628 22:35:01 797368 3357720 3241292 80.26 71476 2618144 1066676 20.97 911968 2093624 83576 22:36:01 612964 3294964 3425696 84.82 74636 2736000 901568 17.72 1102788 2086660 17996 Average: 1012269 3320428 3026391 74.94 66257 2378980 963137 18.93 868279 1939569 87400 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 391.62 246.23 1449.97 69.08 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 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 ens3 366.19 285.56 2000.28 25.04 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 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 ens3 181.49 119.88 1238.42 78.87 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 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 312.80 216.84 1560.45 57.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-131) 04/12/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.86 0.00 2.16 5.24 0.05 73.69 22:34:02 0 12.86 0.00 1.69 7.07 0.03 78.35 22:34:02 1 22.19 0.00 1.92 8.17 0.05 67.67 22:34:02 2 32.40 0.00 3.78 4.92 0.07 58.83 22:34:02 3 8.03 0.00 1.27 0.77 0.03 89.89 22:35:01 all 23.99 0.96 3.62 9.76 0.06 61.61 22:35:01 0 14.26 1.82 3.28 8.95 0.03 71.65 22:35:01 1 23.54 0.03 3.22 10.11 0.05 63.04 22:35:01 2 19.55 0.00 3.24 7.76 0.07 69.38 22:35:01 3 38.70 1.95 4.75 12.23 0.09 42.28 22:36:01 all 19.25 0.00 1.37 0.93 0.05 78.40 22:36:01 0 14.49 0.00 1.28 1.62 0.05 82.56 22:36:01 1 19.99 0.00 1.12 0.37 0.03 78.49 22:36:01 2 15.82 0.00 1.62 0.82 0.03 81.72 22:36:01 3 26.70 0.00 1.49 0.94 0.07 70.81 Average: all 20.68 0.31 2.38 5.28 0.05 71.30 Average: 0 13.87 0.60 2.08 5.86 0.04 77.56 Average: 1 21.90 0.01 2.08 6.19 0.04 69.77 Average: 2 22.59 0.00 2.87 4.47 0.06 70.00 Average: 3 24.37 0.64 2.48 4.59 0.06 67.86