---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3298 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 9.6G 9.7G 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: 7975 515 4509 0 2951 7162 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:40:36:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe40:3631/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:de:5d:f1 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-3298) 06/13/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 154.09 69.46 84.64 5630.53 40503.13 11:43:01 65.79 0.22 65.57 23.59 9939.20 11:44:01 143.13 102.78 40.35 4362.62 7605.13 11:45:01 20.48 7.08 13.40 672.98 7929.49 11:46:01 33.99 27.85 6.15 1488.29 1964.74 11:47:01 24.23 2.85 21.38 86.92 4967.17 11:48:01 28.67 3.76 24.90 164.72 7374.85 Average: 67.20 30.65 36.56 1779.86 11472.29 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 5863640 7396504 2303780 28.21 37968 1674884 995068 10.80 603768 1529436 53748 11:43:01 5582428 7367556 2584992 31.65 58256 1893772 1016236 11.03 649128 1738512 95876 11:44:01 5022512 7205764 3144908 38.51 71828 2263208 1127300 12.23 870096 2044848 149560 11:45:01 4005636 6336952 4161784 50.96 74836 2403792 1908252 20.71 1783824 2135956 45868 11:46:01 3483564 5993200 4683856 57.35 79136 2571100 2250480 24.42 2194200 2234044 124268 11:47:01 4594124 7301956 3573296 43.75 82416 2762680 1029528 11.17 946388 2366096 194172 11:48:01 4628108 7344376 3539312 43.33 84832 2768340 978808 10.62 910364 2367336 9540 Average: 4740002 6992330 3427418 41.96 69896 2333968 1329382 14.42 1136824 2059461 96147 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:42:02 ens3 483.04 266.09 1310.81 72.07 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:43:01 ens3 76.75 63.21 842.16 7.02 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:44:01 ens3 151.39 136.96 2197.61 21.85 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:45:01 ens3 168.79 151.42 1864.34 24.09 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 ens3 72.89 58.16 262.89 16.03 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 11:47:01 ens3 76.87 71.20 661.73 12.56 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:48:01 ens3 13.19 14.08 10.15 12.98 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 149.16 108.84 1021.84 23.84 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3298) 06/13/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 19.82 0.00 2.74 4.80 1.85 70.79 11:42:02 0 9.16 0.00 1.94 4.29 2.09 82.53 11:42:02 1 35.34 0.00 2.39 4.58 1.90 55.79 11:42:02 2 20.66 0.00 4.84 8.67 1.93 63.90 11:42:02 3 14.24 0.00 1.78 1.68 1.50 80.80 11:43:01 all 19.92 0.00 1.12 2.03 1.35 75.58 11:43:01 0 8.46 0.00 0.74 3.87 1.91 85.03 11:43:01 1 50.99 0.00 2.51 1.34 2.05 43.11 11:43:01 2 14.49 0.00 0.93 2.84 1.07 80.67 11:43:01 3 5.94 0.00 0.32 0.05 0.41 93.28 11:44:01 all 24.03 0.00 1.93 5.84 2.06 66.15 11:44:01 0 18.82 0.00 1.11 1.80 1.73 76.54 11:44:01 1 38.07 0.00 2.80 7.94 2.57 48.62 11:44:01 2 20.26 0.00 2.38 8.22 2.27 66.87 11:44:01 3 18.97 0.00 1.43 5.38 1.65 72.57 11:45:01 all 59.27 0.00 2.10 0.50 5.06 33.07 11:45:01 0 58.11 0.00 1.65 0.23 4.84 35.17 11:45:01 1 60.85 0.00 2.15 0.64 4.94 31.41 11:45:01 2 56.14 0.00 2.58 0.33 5.59 35.36 11:45:01 3 61.97 0.00 2.00 0.79 4.89 30.34 11:46:01 all 58.85 0.00 2.76 1.12 4.49 32.77 11:46:01 0 67.45 0.00 2.43 1.42 4.58 24.12 11:46:01 1 63.77 0.00 2.63 0.88 4.22 28.51 11:46:01 2 45.68 0.00 3.07 0.98 4.81 45.45 11:46:01 3 58.60 0.00 2.96 1.21 4.37 32.87 11:47:01 all 51.30 0.00 1.53 0.39 3.49 43.28 11:47:01 0 56.92 0.00 0.70 0.00 3.09 39.30 11:47:01 1 70.55 0.00 1.67 0.88 3.65 23.25 11:47:01 2 41.04 0.00 2.01 0.61 4.12 52.22 11:47:01 3 36.85 0.00 1.70 0.08 3.11 58.25 11:48:01 all 20.59 0.00 0.97 1.03 1.47 75.93 11:48:01 0 31.98 0.00 0.91 0.25 2.70 64.16 11:48:01 1 18.93 0.00 1.31 2.51 1.13 76.12 11:48:01 2 19.56 0.00 0.91 1.25 1.41 76.87 11:48:01 3 11.77 0.00 0.78 0.15 0.60 86.70 Average: all 36.34 0.00 1.88 2.24 2.83 56.71 Average: 0 35.90 0.00 1.35 1.69 2.99 58.06 Average: 1 48.39 0.00 2.21 2.68 2.93 43.79 Average: 2 31.23 0.00 2.39 3.26 3.04 60.08 Average: 3 29.87 0.00 1.57 1.33 2.37 64.86