---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12671 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 12G 7.8G 60% / 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 457 1307 0 2179 3203 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:e0:35:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fee0:353e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:75:a6:00 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-12671) 12/10/24 _x86_64_ (4 CPU) 15:30:33 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 159.89 67.72 92.17 5060.52 32132.70 15:33:01 197.17 15.56 181.61 2266.73 102709.58 15:34:01 206.60 122.91 83.69 7878.95 25528.68 Average: 188.04 68.73 119.31 5068.47 53580.39 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1646360 3413440 2392292 59.23 53424 1864488 837216 16.46 520472 1683628 130724 15:33:01 112576 3335684 3926076 97.21 105584 3187552 1111064 21.84 495104 3124500 288372 15:34:01 1438108 3347292 2600544 64.39 117256 1904984 911216 17.91 750920 1589356 17200 Average: 1065681 3365472 2972971 73.61 92088 2319008 953165 18.74 588832 2132495 145432 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 450.76 297.39 1981.26 72.06 0.00 0.00 0.00 0.00 15:32:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 392.22 186.29 13484.11 17.07 0.00 0.00 0.00 0.00 15:33:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 235.64 264.59 285.36 1435.33 0.00 0.00 0.00 0.00 15:34:01 lo 2.20 2.20 0.19 0.19 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 359.04 249.15 5269.24 510.51 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12671) 12/10/24 _x86_64_ (4 CPU) 15:30:33 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 20.38 0.00 2.19 4.57 0.06 72.81 15:32:01 0 35.85 0.00 2.61 1.85 0.08 59.61 15:32:01 1 10.69 0.00 1.71 5.98 0.05 81.58 15:32:01 2 9.38 0.00 2.00 8.48 0.05 80.09 15:32:01 3 25.45 0.00 2.43 1.99 0.05 70.08 15:33:01 all 23.72 0.00 7.06 3.74 0.08 65.40 15:33:01 0 20.12 0.00 7.38 3.34 0.08 69.07 15:33:01 1 18.29 0.00 6.76 3.63 0.07 71.25 15:33:01 2 17.77 0.00 7.07 6.24 0.07 68.86 15:33:01 3 38.69 0.00 7.06 1.73 0.10 52.41 15:34:01 all 29.07 0.00 8.78 5.70 0.09 56.35 15:34:01 0 23.20 0.00 8.46 4.05 0.07 64.22 15:34:01 1 23.81 0.00 9.22 10.25 0.07 56.65 15:34:01 2 43.97 0.00 9.06 3.84 0.13 42.99 15:34:01 3 25.34 0.00 8.37 4.70 0.07 61.52 Average: all 24.41 0.00 6.02 4.67 0.08 64.82 Average: 0 26.38 0.00 6.16 3.08 0.08 64.30 Average: 1 17.63 0.00 5.91 6.63 0.06 69.76 Average: 2 23.78 0.00 6.06 6.17 0.08 63.90 Average: 3 29.81 0.00 5.97 2.82 0.07 61.33