---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2164 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 464 397 0 3081 3196 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:30:ca:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe30:ca06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:77:eb:e4 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-2164) 03/09/25 _x86_64_ (4 CPU) 10:01:39 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 173.57 68.62 104.95 5562.41 42954.59 10:04:01 185.24 13.74 171.50 2380.35 56578.79 Average: 179.36 41.41 137.95 3984.61 49710.03 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 1661508 3367120 2377144 58.86 53856 1805496 888508 17.47 534692 1658892 153040 10:04:01 451256 3302184 3587396 88.83 86512 2853104 947260 18.62 683192 2619704 17260 Average: 1056382 3334652 2982270 73.84 70184 2329300 917884 18.04 608942 2139298 85150 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 ens3 401.70 266.81 1582.55 70.19 0.00 0.00 0.00 0.00 10:04:01 lo 4.81 4.81 0.43 0.43 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 717.69 426.48 6047.63 240.17 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.28 0.28 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: ens3 558.38 345.98 3796.52 154.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2164) 03/09/25 _x86_64_ (4 CPU) 10:01:39 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 19.45 0.00 2.30 5.22 0.06 72.98 10:03:02 0 8.50 0.00 1.36 2.38 0.07 87.70 10:03:02 1 19.73 0.00 2.46 4.79 0.05 72.97 10:03:02 2 12.45 0.00 1.64 9.36 0.07 76.47 10:03:02 3 37.11 0.00 3.69 4.36 0.07 54.78 10:04:01 all 20.99 0.00 4.04 3.59 0.07 71.31 10:04:01 0 10.54 0.00 3.17 2.09 0.05 84.15 10:04:01 1 14.14 0.00 3.45 1.61 0.03 80.76 10:04:01 2 30.41 0.00 4.75 5.90 0.09 58.85 10:04:01 3 28.89 0.00 4.81 4.76 0.09 61.45 Average: all 20.21 0.00 3.16 4.41 0.06 72.16 Average: 0 9.51 0.00 2.25 2.23 0.06 85.95 Average: 1 16.97 0.00 2.95 3.22 0.04 76.82 Average: 2 21.34 0.00 3.18 7.65 0.08 67.76 Average: 3 33.05 0.00 4.25 4.56 0.08 58.07