---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13757 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 13G 6.8G 65% / 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 528 1416 0 6030 7149 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:bb:fa:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:febb:fa7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:4c:e6:f7 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-13757) 09/28/26 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 164.22 61.17 103.05 4981.30 41739.86 11:34:01 206.81 19.22 187.60 2503.17 84232.64 11:35:01 214.85 0.88 213.96 9.47 79526.21 11:36:01 58.97 2.92 56.06 470.59 10079.92 Average: 161.02 21.06 139.97 1988.99 53767.74 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5643396 7348464 2524024 30.90 50116 1824916 1021728 11.09 674148 1658844 215076 11:34:01 3468880 7369728 4698540 57.53 97132 3860808 1171920 12.72 775920 3572108 276280 11:35:01 1499796 7198252 6667624 81.64 154800 5425976 1640768 17.80 1254476 4886112 118680 11:36:01 1480512 7347576 6686908 81.87 159024 5587980 1039376 11.28 1259700 4899968 29076 Average: 3023146 7316005 5144274 62.99 115268 4174920 1218448 13.22 991061 3754258 159778 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 ens3 391.90 241.01 1550.35 68.65 0.00 0.00 0.00 0.00 11:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 747.53 484.10 15846.40 38.20 0.00 0.00 0.00 0.00 11:34:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 280.05 227.66 2020.13 18.04 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 141.34 226.48 27.76 1649.29 0.00 0.00 0.00 0.00 11:36:01 lo 4.13 4.13 0.35 0.35 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 388.71 294.02 4815.20 445.24 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13757) 09/28/26 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 17.62 0.00 2.34 5.43 0.06 74.54 11:33:02 0 38.48 0.00 3.07 4.61 0.10 53.73 11:33:02 1 17.64 0.00 3.33 1.76 0.05 77.22 11:33:02 2 9.67 0.00 1.64 7.32 0.05 81.32 11:33:02 3 4.60 0.00 1.29 8.08 0.05 85.98 11:34:01 all 24.20 0.00 6.28 4.29 0.07 65.16 11:34:01 0 20.58 0.00 6.36 7.73 0.07 65.26 11:34:01 1 23.41 0.00 5.84 2.11 0.07 68.56 11:34:01 2 38.97 0.00 7.45 3.38 0.12 50.09 11:34:01 3 13.83 0.00 5.49 3.93 0.05 76.71 11:35:01 all 23.10 0.00 8.56 4.62 0.10 63.62 11:35:01 0 21.19 0.00 9.03 4.34 0.08 65.36 11:35:01 1 25.07 0.00 7.19 3.44 0.08 64.21 11:35:01 2 26.65 0.00 9.74 5.06 0.12 58.43 11:35:01 3 19.47 0.00 8.26 5.67 0.09 66.51 11:36:01 all 37.81 0.00 4.58 1.40 0.10 56.11 11:36:01 0 30.70 0.00 4.15 1.05 0.07 64.03 11:36:01 1 34.99 0.00 4.55 0.28 0.10 60.07 11:36:01 2 34.50 0.00 4.83 1.18 0.10 59.39 11:36:01 3 51.11 0.00 4.79 3.08 0.10 40.92 Average: all 25.70 0.00 5.42 3.93 0.08 64.86 Average: 0 27.80 0.00 5.64 4.42 0.08 62.07 Average: 1 25.29 0.00 5.22 1.89 0.08 67.52 Average: 2 27.40 0.00 5.90 4.23 0.10 62.38 Average: 3 22.32 0.00 4.94 5.20 0.07 67.47