---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-180 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 10G 9.3G 52% / 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 561 4165 0 3249 7115 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:2e:71:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe2e:718c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:62:dd:67 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-180) 08/05/25 _x86_64_ (4 CPU) 13:58:46 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 153.56 69.09 84.47 5589.74 39559.69 14:01:01 64.51 0.25 64.26 27.86 9868.89 14:02:01 167.21 12.31 154.89 2229.50 31662.72 14:03:01 98.87 0.22 98.65 31.06 23302.12 14:04:01 10.55 0.30 10.25 20.00 471.12 Average: 98.94 16.43 82.50 1579.63 20972.91 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 5869744 7386020 2297684 28.13 36188 1660748 1025476 11.13 610272 1517928 60084 14:01:01 5624856 7364340 2542572 31.13 55596 1852292 1017836 11.04 642932 1704420 62860 14:02:01 4727580 7297060 3439848 42.12 76384 2638644 1376808 14.94 836848 2357428 4968 14:03:01 4336452 7346732 3830976 46.91 95440 3045076 1108336 12.03 1387656 2176948 2776 14:04:01 4309568 7326020 3857860 47.23 97460 3051264 1051812 11.41 1746344 1847044 23664 Average: 4973640 7344034 3193788 39.10 72214 2449605 1116054 12.11 1044810 1920754 30870 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 ens3 429.18 187.69 1063.74 62.69 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:01:01 ens3 52.76 41.81 687.18 5.63 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:02:01 ens3 591.25 321.80 3835.76 25.74 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 14:03:01 ens3 1326.18 1363.36 4043.60 7657.35 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:04:01 ens3 343.33 470.07 30.83 3739.90 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 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 548.54 476.94 1932.22 2298.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-180) 08/05/25 _x86_64_ (4 CPU) 13:58:46 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 19.13 0.00 3.06 5.27 1.37 71.16 14:00:01 0 16.69 0.00 5.59 6.37 1.37 69.98 14:00:01 1 25.61 0.00 2.73 4.35 1.40 65.92 14:00:01 2 13.57 0.00 1.57 7.44 1.20 76.22 14:00:01 3 20.65 0.00 2.36 2.90 1.55 72.55 14:01:01 all 20.40 0.00 1.23 1.91 0.94 75.53 14:01:01 0 7.96 0.00 0.68 0.77 0.52 90.07 14:01:01 1 27.93 0.00 1.23 0.92 0.92 69.00 14:01:01 2 11.96 0.00 1.20 5.75 0.60 80.50 14:01:01 3 33.68 0.00 1.84 0.20 1.71 62.58 14:02:01 all 16.01 0.00 3.64 3.87 1.17 75.31 14:02:01 0 6.95 0.00 2.33 5.87 0.73 84.12 14:02:01 1 26.62 0.00 5.29 4.90 1.33 61.86 14:02:01 2 12.28 0.00 3.92 3.65 1.09 79.07 14:02:01 3 18.25 0.00 2.98 1.09 1.52 76.16 14:03:01 all 31.28 0.00 6.63 2.55 4.83 54.71 14:03:01 0 29.50 0.00 5.34 1.68 4.61 58.88 14:03:01 1 28.49 0.00 6.54 7.10 4.90 52.97 14:03:01 2 38.83 0.00 7.77 0.71 4.73 47.97 14:03:01 3 28.31 0.00 6.86 0.70 5.08 59.04 14:04:01 all 23.97 0.00 1.30 0.40 1.90 72.43 14:04:01 0 20.41 0.00 1.13 0.03 1.59 76.83 14:04:01 1 27.30 0.00 1.29 0.13 1.71 69.57 14:04:01 2 27.97 0.00 1.29 1.22 2.15 67.37 14:04:01 3 20.15 0.00 1.50 0.22 2.16 75.98 Average: all 22.17 0.00 3.17 2.80 2.04 69.82 Average: 0 16.32 0.00 3.02 2.94 1.77 75.96 Average: 1 27.19 0.00 3.41 3.47 2.05 63.88 Average: 2 20.96 0.00 3.15 3.75 1.96 70.19 Average: 3 24.22 0.00 3.11 1.02 2.40 69.25