---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3569 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 475 508 0 2959 3186 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:67:81:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe67:8133/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:75:7a:f7 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-3569) 02/04/25 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.64 69.37 104.27 5640.93 41865.04 06:08:01 239.14 108.53 130.61 5484.29 25298.32 06:09:01 161.04 55.84 105.20 3205.60 43605.26 06:10:01 71.14 56.76 14.38 3125.21 6387.20 Average: 161.24 72.62 88.62 4363.91 29290.15 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1698372 3376564 2340288 57.95 50968 1782948 841788 16.55 521788 1639292 156164 06:08:01 962988 3345128 3075672 76.16 78696 2430584 1067032 20.97 815424 2019276 158488 06:09:01 742548 3265124 3296112 81.61 113500 2516780 1218260 23.95 902144 2126120 107052 06:10:01 602324 3290364 3436336 85.09 118180 2677112 888272 17.46 1273064 1895988 1392 Average: 1001558 3319295 3037102 75.20 90336 2351856 1003838 19.73 878105 1920169 105774 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:01 ens3 378.14 246.34 1455.36 67.48 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 436.38 333.09 1206.76 31.66 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 06:09:01 ens3 180.71 169.35 1263.10 13.24 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 182.12 111.48 1091.22 32.04 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 294.33 215.06 1254.11 36.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3569) 02/04/25 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.22 0.00 2.22 5.47 0.05 74.04 06:07:01 0 26.06 0.00 3.58 8.79 0.07 61.50 06:07:01 1 24.71 0.00 1.96 3.08 0.05 70.21 06:07:01 2 11.82 0.00 1.88 3.61 0.07 82.63 06:07:01 3 10.32 0.00 1.46 6.41 0.03 81.78 06:08:01 all 14.72 0.84 2.60 10.27 0.07 71.49 06:08:01 0 6.48 0.00 2.37 14.29 0.05 76.82 06:08:01 1 24.50 3.33 3.13 10.81 0.10 58.13 06:08:01 2 12.39 0.02 2.46 9.17 0.07 75.90 06:08:01 3 15.55 0.00 2.48 6.83 0.07 75.08 06:09:01 all 69.80 0.00 9.03 1.59 0.11 19.47 06:09:01 0 69.72 0.00 9.07 1.50 0.10 19.61 06:09:01 1 70.64 0.00 8.84 1.24 0.10 19.18 06:09:01 2 68.88 0.00 9.49 1.86 0.10 19.66 06:09:01 3 69.98 0.00 8.72 1.78 0.10 19.43 06:10:01 all 22.96 0.00 2.32 1.31 0.05 73.35 06:10:01 0 23.39 0.00 2.27 2.25 0.05 72.03 06:10:01 1 19.49 0.00 2.06 0.64 0.07 77.74 06:10:01 2 22.40 0.00 2.76 1.12 0.05 73.67 06:10:01 3 26.57 0.00 2.21 1.22 0.05 69.95 Average: all 31.31 0.21 4.03 4.67 0.07 59.70 Average: 0 31.32 0.00 4.31 6.72 0.07 57.58 Average: 1 34.73 0.83 3.98 3.95 0.08 56.43 Average: 2 28.70 0.00 4.13 3.95 0.07 63.14 Average: 3 30.51 0.00 3.70 4.07 0.06 61.66