---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5248 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 9.1G 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 515 5200 0 2259 7176 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:73:4a:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe73:4ac2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:32:48:87 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-5248) 10/01/25 _x86_64_ (4 CPU) 09:40:29 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 108.93 50.90 58.03 3927.49 5156.41 09:43:01 63.56 4.60 58.96 820.93 9397.63 09:44:01 118.81 8.52 110.30 1478.29 11201.07 Average: 97.10 21.34 75.76 2075.67 8584.85 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5793104 7361120 2374324 29.07 39660 1706912 1030504 11.18 639772 1562324 87096 09:43:01 5606496 7414792 2560932 31.36 58864 1913424 961012 10.43 609228 1749372 111520 09:44:01 5345308 7363716 2822120 34.55 68972 2103220 1038424 11.27 836692 1760292 8540 Average: 5581636 7379876 2585792 31.66 55832 1907852 1009980 10.96 695231 1690663 69052 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 312.16 165.31 1375.48 60.85 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:43:01 ens3 39.43 29.68 305.59 6.01 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 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 ens3 187.50 157.11 692.55 779.10 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 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 179.70 117.37 791.24 281.98 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 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5248) 10/01/25 _x86_64_ (4 CPU) 09:40:29 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 22.11 0.00 1.81 3.98 3.22 68.88 09:42:01 0 17.94 0.00 1.76 6.67 2.98 70.65 09:42:01 1 16.41 0.00 1.34 0.63 2.20 79.42 09:42:01 2 20.01 0.00 1.81 2.68 3.70 71.79 09:42:01 3 34.03 0.00 2.30 5.91 4.00 53.75 09:43:01 all 20.13 0.00 1.55 1.96 1.93 74.43 09:43:01 0 15.48 0.00 1.18 0.30 2.25 80.79 09:43:01 1 29.57 0.00 2.15 1.44 2.02 64.82 09:43:01 2 17.50 0.00 1.81 5.28 1.54 73.87 09:43:01 3 18.00 0.00 1.11 0.84 1.88 78.17 09:44:01 all 18.30 0.00 2.38 3.26 3.06 73.00 09:44:01 0 11.30 0.00 1.76 5.03 2.80 79.10 09:44:01 1 38.82 0.00 2.96 3.82 3.38 51.02 09:44:01 2 10.46 0.00 3.10 3.37 3.52 79.55 09:44:01 3 12.75 0.00 1.64 0.78 2.57 82.27 Average: all 20.18 0.00 1.91 3.07 2.74 72.10 Average: 0 14.91 0.00 1.57 4.00 2.68 76.85 Average: 1 28.27 0.00 2.15 1.97 2.53 65.08 Average: 2 15.98 0.00 2.24 3.77 2.93 75.07 Average: 3 21.61 0.00 1.68 2.51 2.82 71.37