---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8719 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 47% / 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 501 5252 0 2222 7195 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:03:8f:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe03:8fc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:54:1b:96 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-8719) 11/10/25 _x86_64_ (4 CPU) 16:32:47 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 154.06 69.12 84.94 5610.66 39657.01 16:35:01 59.48 0.25 59.23 28.33 9095.95 16:36:01 104.98 12.85 92.13 2280.82 11045.09 Average: 106.43 27.56 78.88 2654.53 19993.21 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 5869364 7389372 2298064 28.14 36840 1663504 1031048 11.19 610772 1519220 64828 16:35:01 5575848 7371252 2591580 31.73 58100 1901388 1023340 11.10 643860 1746968 133040 16:36:01 5349276 7335500 2818152 34.50 68304 2076552 1072852 11.64 740312 1866124 26672 Average: 5598163 7365375 2569265 31.46 54415 1880481 1042413 11.31 664981 1710771 74847 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:34:02 ens3 235.91 166.89 1057.31 61.18 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:35:01 ens3 56.18 45.77 711.51 5.79 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 16:36:01 ens3 57.56 48.43 641.77 13.85 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 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 116.89 87.26 804.04 27.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8719) 11/10/25 _x86_64_ (4 CPU) 16:32:47 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 18.58 0.00 2.90 4.62 1.08 72.83 16:34:02 0 12.21 0.00 4.13 8.82 1.16 73.68 16:34:02 1 14.56 0.00 1.53 1.28 0.92 81.70 16:34:02 2 24.44 0.00 2.84 4.89 1.03 66.81 16:34:02 3 23.14 0.00 3.08 3.49 1.20 69.08 16:35:01 all 20.47 0.00 1.17 1.80 0.88 75.68 16:35:01 0 27.35 0.00 1.93 2.79 1.17 66.75 16:35:01 1 1.03 0.00 0.15 0.00 0.36 98.46 16:35:01 2 6.68 0.00 0.46 3.97 0.59 88.30 16:35:01 3 46.86 0.00 2.14 0.41 1.39 49.21 16:36:01 all 19.67 0.00 1.84 2.76 0.79 74.94 16:36:01 0 4.06 0.00 1.24 3.24 0.47 91.00 16:36:01 1 15.77 0.00 1.62 1.31 0.79 80.52 16:36:01 2 42.15 0.00 2.91 3.53 1.16 50.25 16:36:01 3 16.73 0.00 1.60 2.97 0.73 77.97 Average: all 19.57 0.00 1.97 3.07 0.91 74.48 Average: 0 14.48 0.00 2.44 4.97 0.93 77.19 Average: 1 10.50 0.00 1.11 0.87 0.69 86.84 Average: 2 24.48 0.00 2.07 4.13 0.93 68.38 Average: 3 28.81 0.00 2.28 2.30 1.11 65.51