---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8993 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 13G 7.2G 63% / 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 484 272 0 3187 3176 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:f9:a4:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fef9:a44d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:fc:a1:24 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-8993) 10/29/24 _x86_64_ (4 CPU) 15:34:15 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 127.70 40.28 87.42 4173.70 11549.01 15:37:01 400.12 73.84 326.28 16303.41 132902.78 15:38:01 229.49 21.69 207.80 2125.16 21886.30 15:39:01 243.21 218.95 24.26 8766.41 3165.87 Average: 250.23 88.68 161.55 7847.57 42435.44 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1066236 3348236 2972424 73.60 60080 2364088 1101324 21.65 602428 2161556 427284 15:37:01 272308 3236336 3766352 93.26 132272 2891156 1311588 25.78 621016 2827140 48884 15:38:01 543640 3201596 3495020 86.54 153752 2578392 1574024 30.94 846692 2341816 134772 15:39:01 159632 3052232 3879028 96.05 154968 2811300 1233848 24.25 1124600 2449552 40176 Average: 510454 3209600 3528206 87.36 125268 2661234 1305196 25.66 798684 2445016 162779 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 243.79 159.21 6339.88 15.55 0.00 0.00 0.00 0.00 15:36:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 347.15 168.85 8963.99 11.62 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 96.02 81.76 441.47 7.75 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 166.16 97.80 1160.66 16.37 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.36 126.93 4229.50 12.82 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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-8993) 10/29/24 _x86_64_ (4 CPU) 15:34:15 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.67 0.00 1.71 3.60 0.05 74.97 15:36:01 0 12.34 0.00 1.15 1.64 0.03 84.84 15:36:01 1 46.30 0.00 2.65 1.11 0.10 49.85 15:36:01 2 15.64 0.00 1.67 1.44 0.05 81.20 15:36:01 3 4.41 0.00 1.39 10.26 0.05 83.89 15:37:01 all 20.04 0.00 8.08 8.83 0.11 62.94 15:37:01 0 22.40 0.00 8.62 19.27 0.12 49.59 15:37:01 1 19.49 0.00 7.91 4.52 0.10 67.97 15:37:01 2 20.67 0.00 8.04 3.33 0.12 67.85 15:37:01 3 17.58 0.00 7.74 8.15 0.09 66.46 15:38:01 all 45.93 0.00 6.90 6.54 0.12 40.52 15:38:01 0 43.86 0.00 7.02 7.00 0.10 42.01 15:38:01 1 45.29 0.00 6.18 3.58 0.12 44.84 15:38:01 2 48.27 0.00 7.06 8.39 0.13 36.14 15:38:01 3 46.29 0.00 7.34 7.19 0.12 39.07 15:39:01 all 20.79 0.00 2.31 11.34 0.08 65.48 15:39:01 0 23.92 0.00 2.51 12.74 0.08 60.74 15:39:01 1 17.74 0.00 1.92 7.96 0.07 72.31 15:39:01 2 21.26 0.00 2.73 13.48 0.10 62.42 15:39:01 3 20.23 0.00 2.07 11.18 0.07 66.45 Average: all 26.61 0.00 4.74 7.57 0.09 60.99 Average: 0 25.61 0.00 4.81 10.13 0.08 59.37 Average: 1 32.26 0.00 4.65 4.29 0.10 58.71 Average: 2 26.44 0.00 4.86 6.65 0.10 61.94 Average: 3 22.13 0.00 4.62 9.20 0.08 63.98