---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-822 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 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 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 473 920 0 2550 3205 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:4c:15:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe4c:155f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:97:f2:99 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::42:2cff:fe97:f299/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-822) 05/13/25 _x86_64_ (4 CPU) 07:51:55 LINUX RESTART (4 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 181.40 87.25 94.15 5851.02 40946.13 07:54:01 95.18 34.61 60.57 2458.39 8557.91 07:55:02 25.26 0.03 25.23 4.27 3611.93 07:56:01 18.12 0.27 17.84 4.34 2721.84 07:57:01 48.26 11.35 36.91 844.39 4784.67 07:58:01 179.13 34.55 144.58 2243.41 56060.77 Average: 91.43 28.09 63.35 1906.27 19495.83 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 1733844 3319380 2304808 57.07 39252 1709408 937460 18.43 577960 1563348 83164 07:54:01 1343844 3219800 2694808 66.73 59876 1963664 1028088 20.21 713116 1786292 96112 07:55:02 1328700 3211900 2709952 67.10 61552 1968388 1037260 20.39 722412 1789976 1876 07:56:01 1222556 3184936 2816096 69.73 63804 2042736 1049140 20.62 751712 1861200 3692 07:57:01 412076 2829144 3626576 89.80 69572 2481832 1358868 26.71 1207024 2188416 290772 07:58:01 937256 3248688 3101396 76.79 82584 2369796 991556 19.49 970644 1916128 27452 Average: 1163046 3168975 2875606 71.20 62773 2089304 1067062 20.98 823811 1850893 83845 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 431.94 270.32 1461.63 69.47 0.00 0.00 0.00 0.00 07:54:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 104.20 95.58 486.52 28.24 0.00 0.00 0.00 0.00 07:55:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:02 ens3 60.77 86.72 64.66 13.88 0.00 0.00 0.00 0.00 07:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 223.79 253.92 1260.03 39.76 0.00 0.00 0.00 0.00 07:57:01 lo 121.96 121.96 36.43 36.43 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 358.26 344.66 5107.29 51.78 0.00 0.00 0.00 0.00 07:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.30 0.00 0.03 0.00 0.00 0.00 0.00 07:58:01 ens3 113.99 78.11 554.14 34.92 0.00 0.00 0.00 0.00 Average: lo 21.37 21.37 6.18 6.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.46 188.03 1489.63 39.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-822) 05/13/25 _x86_64_ (4 CPU) 07:51:55 LINUX RESTART (4 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 14.50 0.00 2.04 5.55 0.05 77.86 07:53:01 0 32.22 0.00 2.29 4.08 0.05 61.37 07:53:01 1 8.83 0.00 1.17 5.43 0.03 84.53 07:53:01 2 7.77 0.00 1.65 6.31 0.07 84.20 07:53:01 3 9.11 0.00 3.01 6.40 0.03 81.45 07:54:01 all 18.17 0.00 1.14 2.10 0.05 78.54 07:54:01 0 27.04 0.00 1.44 0.35 0.05 71.12 07:54:01 1 6.32 0.00 0.55 4.17 0.03 88.93 07:54:01 2 9.45 0.00 1.00 2.39 0.07 87.10 07:54:01 3 29.90 0.00 1.60 1.47 0.05 66.98 07:55:02 all 4.85 0.00 0.26 0.32 0.03 94.53 07:55:02 0 2.87 0.00 0.10 0.00 0.03 97.00 07:55:02 1 3.52 0.00 0.30 0.00 0.02 96.16 07:55:02 2 5.94 0.00 0.45 0.29 0.05 93.28 07:55:02 3 7.07 0.00 0.20 1.00 0.03 91.69 07:56:01 all 5.89 0.00 0.44 0.02 0.03 93.61 07:56:01 0 6.89 0.00 0.14 0.00 0.02 92.95 07:56:01 1 3.87 0.00 0.36 0.00 0.03 95.74 07:56:01 2 6.57 0.00 0.56 0.02 0.03 92.81 07:56:01 3 6.25 0.00 0.68 0.07 0.03 92.97 07:57:01 all 42.94 0.00 1.58 0.63 0.09 54.77 07:57:01 0 41.98 0.00 1.61 0.70 0.08 55.63 07:57:01 1 43.99 0.00 1.18 0.52 0.10 54.20 07:57:01 2 44.22 0.00 1.81 0.81 0.10 53.06 07:57:01 3 41.58 0.00 1.72 0.48 0.08 56.13 07:58:01 all 23.04 0.00 3.50 3.70 0.06 69.70 07:58:01 0 39.60 0.00 4.29 4.39 0.08 51.65 07:58:01 1 20.96 0.00 2.60 3.00 0.05 73.39 07:58:01 2 16.98 0.00 3.14 3.27 0.05 76.56 07:58:01 3 14.61 0.00 3.95 4.17 0.05 77.22 Average: all 18.26 0.00 1.49 2.06 0.05 78.14 Average: 0 25.12 0.00 1.64 1.59 0.05 71.59 Average: 1 14.61 0.00 1.03 2.19 0.04 82.13 Average: 2 15.18 0.00 1.44 2.18 0.06 81.14 Average: 3 18.13 0.00 1.86 2.27 0.05 77.69