---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7907 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 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 3943 467 816 0 2660 3198 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:37:05:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe37:567/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:36:96:e6 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 inet6 fe80::42:37ff:fe36:96e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7907) 10/17/24 _x86_64_ (4 CPU) 10:32:32 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 147.74 65.59 82.15 4915.98 7751.37 10:35:01 304.68 12.65 292.03 2250.93 32903.33 Average: 226.21 39.12 187.08 3583.57 20326.31 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1620936 3353984 2417716 59.86 53996 1833348 885628 17.41 568900 1667008 159556 10:35:01 721576 3227500 3317076 82.13 85352 2542676 1293048 25.42 857420 2202916 9288 Average: 1171256 3290742 2867396 71.00 69674 2188012 1089338 21.41 713160 1934962 84422 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 414.66 269.34 1551.10 70.95 0.00 0.00 0.00 0.00 10:35:01 docker0 200.62 321.40 11.69 1936.53 0.00 0.00 0.00 0.00 10:35:01 veth1cf5fba 130.55 215.22 9.81 1386.20 0.00 0.00 0.00 0.11 10:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 ens3 405.43 261.70 2441.19 25.26 0.00 0.00 0.00 0.00 Average: docker0 100.30 160.69 5.84 968.18 0.00 0.00 0.00 0.00 Average: veth1cf5fba 65.27 107.60 4.90 693.04 0.00 0.00 0.00 0.06 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 410.05 265.52 1996.10 48.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7907) 10/17/24 _x86_64_ (4 CPU) 10:32:32 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.28 0.00 2.01 4.56 0.07 72.09 10:34:01 0 15.18 0.00 1.48 2.92 0.05 80.37 10:34:01 1 36.63 0.00 2.92 9.67 0.08 50.69 10:34:01 2 12.00 0.00 1.44 2.80 0.07 83.69 10:34:01 3 21.30 0.00 2.16 2.83 0.05 73.67 10:35:01 all 12.90 0.00 3.47 8.44 0.08 75.10 10:35:01 0 9.56 0.00 3.29 8.11 0.07 78.97 10:35:01 1 8.29 0.00 3.19 9.25 0.10 79.16 10:35:01 2 20.12 0.00 4.76 14.34 0.12 60.66 10:35:01 3 13.65 0.00 2.66 2.11 0.07 81.51 Average: all 17.10 0.00 2.74 6.49 0.08 73.59 Average: 0 12.37 0.00 2.39 5.51 0.06 79.67 Average: 1 22.54 0.00 3.06 9.46 0.09 64.85 Average: 2 16.06 0.00 3.10 8.56 0.09 72.20 Average: 3 17.48 0.00 2.41 2.47 0.06 77.59