---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1457 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: 2799.972 BogoMIPS: 5599.94 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 9.8G 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 447 954 0 2542 3227 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:96:ff:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe96:ff3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:53:03:c5 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-1457) 03/01/25 _x86_64_ (4 CPU) 03:03:43 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:02 173.90 69.64 104.27 5640.39 42138.06 03:06:01 97.42 32.45 64.97 1720.12 11149.70 03:07:01 8.90 0.02 8.88 0.13 2693.64 03:08:01 43.42 15.23 28.19 972.08 10869.71 Average: 80.84 29.32 51.52 2084.56 16735.22 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 1680064 3372692 2358588 58.40 53072 1792928 854876 16.80 529428 1644720 159580 03:06:01 1246440 3178820 2792212 69.14 64320 2011704 1045752 20.56 745704 1842144 66456 03:07:01 1217412 3165032 2821240 69.86 67752 2021244 1055284 20.74 763460 1849168 6084 03:08:01 987256 3297596 3051396 75.55 72244 2373520 911932 17.93 793016 2037344 167584 Average: 1282793 3253535 2755859 68.24 64347 2049849 966961 19.01 707902 1843344 99926 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 ens3 397.15 258.82 1607.45 71.52 0.00 0.00 0.00 0.00 03:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 03:06:01 ens3 148.13 135.74 1355.06 24.34 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 03:07:01 ens3 56.03 60.08 84.95 13.43 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:08:01 ens3 264.86 243.72 3112.84 40.57 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 1.63 1.63 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 216.82 174.75 1540.85 37.52 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 1.11 1.11 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1457) 03/01/25 _x86_64_ (4 CPU) 03:03:43 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:02 all 19.16 0.00 2.27 5.41 0.05 73.10 03:05:02 0 26.13 0.00 1.97 4.99 0.07 66.84 03:05:02 1 22.50 0.00 2.29 2.51 0.05 72.65 03:05:02 2 19.09 0.00 3.30 9.12 0.07 68.42 03:05:02 3 8.97 0.00 1.53 5.05 0.05 84.40 03:06:01 all 18.23 0.00 1.07 2.00 0.06 78.63 03:06:01 0 27.19 0.00 1.49 3.04 0.07 68.21 03:06:01 1 17.76 0.00 1.24 0.25 0.05 80.69 03:06:01 2 16.35 0.00 0.73 3.16 0.05 79.71 03:06:01 3 11.63 0.00 0.86 1.58 0.05 85.88 03:07:01 all 3.53 0.00 0.33 0.14 0.03 95.98 03:07:01 0 1.27 0.00 0.08 0.32 0.00 98.33 03:07:01 1 3.95 0.00 0.55 0.00 0.05 95.45 03:07:01 2 5.84 0.00 0.18 0.12 0.02 93.84 03:07:01 3 3.09 0.00 0.48 0.12 0.05 96.26 03:08:01 all 40.63 0.00 1.85 0.66 0.07 56.79 03:08:01 0 36.51 0.00 1.14 0.20 0.05 62.10 03:08:01 1 44.76 0.00 1.92 0.45 0.07 52.79 03:08:01 2 37.62 0.00 1.72 0.37 0.07 60.23 03:08:01 3 43.65 0.00 2.60 1.62 0.08 52.04 Average: all 20.40 0.00 1.38 2.05 0.05 76.11 Average: 0 22.75 0.00 1.17 2.13 0.05 73.91 Average: 1 22.26 0.00 1.50 0.81 0.05 75.38 Average: 2 19.75 0.00 1.48 3.18 0.05 75.53 Average: 3 16.85 0.00 1.37 2.10 0.06 79.62