---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1740 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 9.5G 9.8G 50% / 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 500 4657 0 2817 7180 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:8e:68:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe8e:683c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:aa:ac:e8 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-1740) 08/23/25 _x86_64_ (4 CPU) 05:23:48 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:02 152.46 69.49 82.97 5611.86 40018.15 05:26:01 55.38 0.25 55.13 28.33 8105.74 05:27:01 135.53 93.57 41.96 4356.07 9751.04 05:28:01 17.99 7.10 10.90 673.91 4121.03 05:29:01 41.86 27.77 14.09 1482.99 4966.32 05:30:01 19.07 2.90 16.18 86.49 3908.31 05:31:01 24.11 0.63 23.48 76.52 5514.41 Average: 63.79 28.88 34.91 1763.47 10918.06 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:02 5867484 7388916 2299944 28.16 37252 1665008 1023788 11.11 612864 1517668 57024 05:26:01 5632740 7375764 2534688 31.03 56804 1854224 1014308 11.01 635184 1703352 109484 05:27:01 5154976 7213484 3012452 36.88 71736 2141408 1154268 12.52 843160 1944152 40112 05:28:01 4245892 6451320 3921536 48.01 73760 2282132 1858176 20.16 1671888 2013976 48740 05:29:01 4156508 6543332 4010920 49.11 78060 2452548 1700148 18.45 1645796 2116720 41536 05:30:01 4714108 7298964 3453320 42.28 81372 2644048 1061884 11.52 950788 2249504 141980 05:31:01 4738532 7320116 3428896 41.98 83540 2638500 1044564 11.33 935752 2240664 11948 Average: 4930034 7084557 3237394 39.64 68932 2239695 1265305 13.73 1042205 1969434 64403 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:02 ens3 481.44 235.14 1253.65 67.27 0.00 0.00 0.00 0.00 05:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:26:01 ens3 56.31 46.89 700.55 5.99 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 05:27:01 ens3 164.61 137.39 1387.46 25.86 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 05:28:01 ens3 174.58 142.09 1833.58 24.57 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:29:01 ens3 108.21 78.18 374.43 17.29 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:30:01 ens3 70.80 61.60 553.43 12.45 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 05:31:01 ens3 11.46 12.51 9.01 5.88 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 152.71 102.10 873.56 22.80 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1740) 08/23/25 _x86_64_ (4 CPU) 05:23:48 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:02 all 19.33 0.00 3.17 4.83 1.37 71.30 05:25:02 0 20.48 0.00 1.75 3.10 1.23 73.44 05:25:02 1 23.39 0.00 2.84 4.11 1.55 68.11 05:25:02 2 17.44 0.00 5.75 5.71 1.49 69.62 05:25:02 3 15.98 0.00 2.37 6.42 1.22 74.02 05:26:01 all 20.44 0.00 1.23 1.52 1.17 75.65 05:26:01 0 55.94 0.00 2.68 0.39 2.07 38.93 05:26:01 1 14.53 0.00 1.09 0.92 1.50 81.96 05:26:01 2 7.80 0.00 0.52 0.02 0.73 90.93 05:26:01 3 3.47 0.00 0.61 4.78 0.36 90.78 05:27:01 all 21.91 0.00 1.69 5.97 1.47 68.96 05:27:01 0 28.65 0.00 1.81 3.84 1.45 64.24 05:27:01 1 15.46 0.00 1.41 6.86 1.39 74.88 05:27:01 2 23.47 0.00 1.88 8.54 1.73 64.37 05:27:01 3 20.06 0.00 1.65 4.59 1.33 72.36 05:28:01 all 70.46 0.00 2.02 0.44 5.22 21.87 05:28:01 0 69.07 0.00 1.16 0.33 5.36 24.08 05:28:01 1 61.48 0.00 2.95 0.81 5.50 29.26 05:28:01 2 77.55 0.00 1.82 0.13 4.56 15.93 05:28:01 3 73.80 0.00 2.14 0.48 5.42 18.16 05:29:01 all 60.30 0.00 2.25 1.08 3.64 32.73 05:29:01 0 70.26 0.00 2.26 1.46 3.57 22.45 05:29:01 1 44.12 0.00 2.24 1.69 3.52 48.42 05:29:01 2 65.24 0.00 2.03 0.60 3.63 28.50 05:29:01 3 61.54 0.00 2.47 0.56 3.85 31.57 05:30:01 all 52.89 0.00 1.64 0.36 3.41 41.70 05:30:01 0 76.78 0.00 1.83 0.37 3.74 17.28 05:30:01 1 43.56 0.00 1.22 0.13 2.80 52.30 05:30:01 2 57.07 0.00 2.15 0.72 3.31 36.75 05:30:01 3 34.35 0.00 1.37 0.25 3.77 60.27 05:31:01 all 20.79 0.00 1.07 0.77 0.83 76.53 05:31:01 0 35.54 0.00 1.20 0.10 1.08 62.08 05:31:01 1 11.01 0.00 0.95 0.02 0.43 87.58 05:31:01 2 30.48 0.00 1.50 2.23 1.02 64.77 05:31:01 3 6.12 0.00 0.67 0.75 0.81 91.65 Average: all 38.10 0.00 1.87 2.14 2.45 55.45 Average: 0 50.98 0.00 1.81 1.37 2.65 43.20 Average: 1 30.56 0.00 1.82 2.08 2.39 63.15 Average: 2 39.98 0.00 2.24 2.57 2.36 52.86 Average: 3 30.88 0.00 1.61 2.53 2.41 62.56