---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-580 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.1G 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: 3943 449 667 0 2826 3211 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:ab:17:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feab:174f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:a1:de:ad 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-580) 04/20/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 171.10 69.11 102.00 5626.00 41473.50 06:08:01 234.36 107.83 126.53 5469.62 25180.74 06:09:01 157.51 52.28 105.23 2964.96 41645.57 06:10:01 77.49 56.96 20.53 3131.21 8231.03 Average: 160.12 71.54 88.57 4297.78 29134.27 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1626876 3315528 2411776 59.72 45456 1800732 927480 18.23 603968 1632620 169744 06:08:01 933932 3359484 3104720 76.88 81000 2469140 1042084 20.48 807468 2052576 210460 06:09:01 648460 3152772 3390192 83.94 110244 2503000 1302748 25.61 1015420 2108512 148292 06:10:01 764560 3317392 3274092 81.07 119656 2548012 879372 17.29 1218228 1797560 1128 Average: 993457 3286294 3045195 75.40 89089 2330221 1037921 20.40 911271 1897817 132406 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 ens3 357.51 225.90 1445.72 66.50 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 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 ens3 443.71 333.16 1312.23 31.81 0.00 0.00 0.00 0.00 06:08:01 lo 2.67 2.67 0.26 0.26 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 ens3 192.31 170.97 1182.22 13.24 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 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 ens3 199.63 133.76 1226.02 34.27 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.28 215.94 1291.54 36.45 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-580) 04/20/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 16.48 0.00 2.19 5.10 0.06 76.17 06:07:01 0 8.31 0.00 1.80 8.15 0.08 81.66 06:07:01 1 14.05 0.00 1.47 4.66 0.03 79.78 06:07:01 2 27.41 0.00 3.39 4.17 0.07 64.97 06:07:01 3 16.23 0.00 2.14 3.38 0.05 78.20 06:08:01 all 17.90 0.83 2.74 8.43 0.08 70.03 06:08:01 0 9.89 0.16 2.24 10.93 0.07 76.71 06:08:01 1 12.19 0.00 2.47 8.69 0.07 76.59 06:08:01 2 29.71 3.13 3.67 8.51 0.12 54.87 06:08:01 3 19.99 0.02 2.58 5.55 0.07 71.80 06:09:01 all 70.49 0.00 8.77 2.25 0.10 18.39 06:09:01 0 70.61 0.00 8.63 1.79 0.10 18.87 06:09:01 1 70.61 0.00 9.20 4.09 0.08 16.00 06:09:01 2 70.39 0.00 8.64 1.25 0.08 19.63 06:09:01 3 70.37 0.00 8.59 1.88 0.08 19.08 06:10:01 all 24.09 0.00 2.35 1.25 0.05 72.26 06:10:01 0 26.18 0.00 2.67 2.54 0.07 68.54 06:10:01 1 20.72 0.00 2.09 0.90 0.05 76.24 06:10:01 2 27.16 0.00 2.84 0.89 0.07 69.04 06:10:01 3 22.28 0.00 1.80 0.70 0.05 75.16 Average: all 32.13 0.21 4.00 4.26 0.07 59.33 Average: 0 28.57 0.04 3.82 5.88 0.08 61.62 Average: 1 29.28 0.00 3.79 4.58 0.06 62.28 Average: 2 38.60 0.78 4.63 3.71 0.08 52.21 Average: 3 32.11 0.00 3.76 2.88 0.06 61.18