---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3340 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7976 591 3677 0 3706 7086 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:0d:24:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe0d:2453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:34:0f:31 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 inet6 fe80::42:b9ff:fe34:f31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3340) 09/10/25 _x86_64_ (4 CPU) 11:01:49 LINUX RESTART (4 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 152.89 69.41 83.49 5614.93 39809.52 11:04:01 50.38 0.30 50.08 31.86 6742.55 11:05:01 80.22 34.86 45.36 2429.60 8600.43 11:06:01 3.40 0.00 3.40 0.00 688.15 11:07:01 30.54 13.46 17.08 884.39 5732.24 11:08:01 103.65 2.73 100.92 365.01 61789.70 11:09:01 21.08 0.30 20.78 31.33 4883.72 Average: 63.17 17.29 45.87 1336.70 18320.63 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 5869956 7377932 2297472 28.13 36080 1653296 996148 10.81 621528 1506976 44652 11:04:01 5645768 7385036 2521660 30.87 55716 1851828 995384 10.80 626804 1700700 136676 11:05:01 5340240 7242056 2827188 34.62 63888 1998748 1137960 12.35 802388 1815612 8960 11:06:01 5312268 7226256 2855160 34.96 66524 2006524 1146356 12.44 821508 1821280 6828 11:07:01 3966384 6582908 4201044 51.44 72896 2688356 2125588 23.06 1615336 2334208 506320 11:08:01 3770004 7248200 4397424 53.84 84932 3506788 1103848 11.98 1268600 2843844 116124 11:09:01 3775352 7262632 4392076 53.78 87312 3512828 1089424 11.82 1261260 2844804 10184 Average: 4811425 7189289 3356003 41.09 66764 2459767 1227815 13.32 1002489 2123918 118535 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 ens3 353.31 189.07 1199.75 66.95 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:04:01 ens3 58.63 45.38 735.73 5.63 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:05:01 ens3 71.20 53.39 292.30 14.43 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 11:06:01 ens3 57.92 58.32 81.29 13.14 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:07:01 ens3 350.11 254.52 6833.83 31.86 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.82 1.82 0.59 0.59 0.00 0.00 0.00 0.00 11:08:01 ens3 117.73 87.89 929.30 107.37 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:09:01 ens3 11.33 12.28 9.28 5.85 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 145.75 100.12 1440.20 35.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3340) 09/10/25 _x86_64_ (4 CPU) 11:01:49 LINUX RESTART (4 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 17.00 0.00 3.02 5.61 4.77 69.59 11:03:01 0 10.60 0.00 2.56 10.29 3.93 72.62 11:03:01 1 24.31 0.00 2.45 8.25 4.94 60.06 11:03:01 2 16.39 0.00 4.65 1.15 4.90 72.91 11:03:01 3 16.74 0.00 2.44 2.77 5.34 72.70 11:04:01 all 19.24 0.00 1.22 2.12 2.27 75.16 11:04:01 0 11.74 0.00 0.58 0.12 1.10 86.46 11:04:01 1 13.84 0.00 1.29 7.43 2.23 75.21 11:04:01 2 28.42 0.00 1.87 0.48 2.67 66.56 11:04:01 3 22.95 0.00 1.10 0.45 3.05 72.45 11:05:01 all 14.96 0.00 1.26 1.72 3.97 78.09 11:05:01 0 9.36 0.00 0.64 1.53 3.05 85.42 11:05:01 1 13.80 0.00 1.31 3.21 4.58 77.11 11:05:01 2 27.13 0.00 2.14 1.62 4.87 64.24 11:05:01 3 9.48 0.00 0.99 0.53 3.37 85.64 11:06:01 all 5.20 0.00 0.42 0.07 2.48 91.84 11:06:01 0 5.59 0.00 0.30 0.00 1.90 92.21 11:06:01 1 2.10 0.00 0.23 0.23 1.77 95.67 11:06:01 2 4.36 0.00 0.82 0.05 4.15 90.63 11:06:01 3 8.72 0.00 0.28 0.00 2.09 88.91 11:07:01 all 48.57 0.00 2.35 0.75 11.95 36.39 11:07:01 0 57.29 0.00 1.32 0.34 11.58 29.47 11:07:01 1 40.66 0.00 2.98 0.78 12.14 43.44 11:07:01 2 42.42 0.00 2.59 0.99 11.96 42.05 11:07:01 3 53.98 0.00 2.51 0.90 12.11 30.51 11:08:01 all 22.43 0.00 4.44 2.21 7.76 63.16 11:08:01 0 20.29 0.00 4.37 2.50 7.13 65.71 11:08:01 1 23.87 0.00 4.82 3.78 7.98 59.56 11:08:01 2 19.15 0.00 4.26 1.30 7.74 67.56 11:08:01 3 26.40 0.00 4.29 1.26 8.20 59.84 11:09:01 all 20.26 0.00 0.96 0.88 2.03 75.87 11:09:01 0 7.69 0.00 0.40 0.10 1.21 90.60 11:09:01 1 61.42 0.00 2.36 0.42 3.90 31.90 11:09:01 2 11.04 0.00 0.68 2.28 1.82 84.18 11:09:01 3 1.01 0.00 0.40 0.73 1.19 96.67 Average: all 21.15 0.00 1.96 1.91 5.06 69.93 Average: 0 17.60 0.00 1.46 2.13 4.29 74.52 Average: 1 25.71 0.00 2.21 3.44 5.39 63.25 Average: 2 21.31 0.00 2.43 1.12 5.47 69.67 Average: 3 19.98 0.00 1.73 0.95 5.07 72.28