---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4486 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 516 5010 0 2448 7172 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:b1:59:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feb1:5925/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:8c:1b:4d 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-4486) 06/28/26 _x86_64_ (4 CPU) 04:56:49 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 144.84 66.18 78.66 5557.35 41372.09 04:59:01 51.93 3.48 48.45 60.51 7101.10 05:00:01 115.26 13.06 102.20 2303.62 17177.94 05:01:01 20.09 0.37 19.73 31.59 1722.89 Average: 83.03 20.77 62.26 1988.25 16843.49 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 5815036 7415188 2352384 28.80 41256 1735088 977972 10.61 608268 1566916 91096 04:59:01 5519056 7379332 2648364 32.43 62660 1960068 995616 10.80 653996 1790416 191476 05:00:01 5124876 7329848 3042544 37.25 71788 2285000 1062860 11.53 899240 1916124 7268 05:01:01 5098832 7310528 3068588 37.57 75272 2287140 1096560 11.90 925780 1913516 10928 Average: 5389450 7358724 2777970 34.01 62744 2066824 1033252 11.21 771821 1796743 75192 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 ens3 463.88 260.45 1806.60 68.54 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:59:01 ens3 82.51 64.50 971.05 7.22 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:00:01 ens3 160.42 172.60 938.45 546.83 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 05:01:01 ens3 13.08 12.75 10.84 6.12 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 179.97 127.57 931.74 157.16 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 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4486) 06/28/26 _x86_64_ (4 CPU) 04:56:49 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 17.77 0.00 3.76 4.87 2.01 71.58 04:58:01 0 20.40 0.00 2.84 1.18 1.88 73.70 04:58:01 1 23.20 0.00 2.80 5.81 2.30 65.89 04:58:01 2 13.16 0.00 2.67 4.94 2.12 77.12 04:58:01 3 14.32 0.00 6.79 7.58 1.75 69.56 04:59:01 all 19.74 0.00 1.27 1.99 1.26 75.75 04:59:01 0 15.78 0.00 0.85 0.18 1.08 82.11 04:59:01 1 22.65 0.00 1.78 0.60 1.15 73.83 04:59:01 2 10.00 0.00 0.86 6.76 1.21 81.16 04:59:01 3 30.51 0.00 1.54 0.41 1.60 65.93 05:00:01 all 20.76 0.00 1.83 3.07 1.78 72.56 05:00:01 0 8.33 0.00 1.30 1.91 1.91 86.55 05:00:01 1 11.94 0.00 1.92 3.52 1.12 81.51 05:00:01 2 42.24 0.00 2.32 5.66 2.27 47.52 05:00:01 3 20.69 0.00 1.81 1.21 1.79 74.50 05:01:01 all 20.43 0.00 1.01 0.84 1.28 76.44 05:01:01 0 58.03 0.00 1.74 0.53 2.24 37.46 05:01:01 1 1.96 0.00 0.37 0.35 0.46 96.86 05:01:01 2 7.85 0.00 0.78 2.39 1.80 87.18 05:01:01 3 13.91 0.00 1.17 0.07 0.63 84.23 Average: all 19.68 0.00 1.96 2.69 1.58 74.09 Average: 0 25.60 0.00 1.68 0.95 1.78 69.98 Average: 1 14.93 0.00 1.71 2.57 1.26 79.53 Average: 2 18.27 0.00 1.65 4.93 1.85 73.29 Average: 3 19.88 0.00 2.82 2.31 1.45 73.55