---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5662 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 12G 7.8G 60% / 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 591 2421 0 4962 7085 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:f4:6a:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fef4:6a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:82:51:58 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-5662) 10/05/25 _x86_64_ (4 CPU) 05:35:49 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 153.31 69.07 84.24 5599.87 39509.57 05:38:01 58.62 0.25 58.37 27.86 8763.34 05:39:01 133.33 13.05 120.28 2258.02 64466.59 05:40:01 126.36 0.13 126.23 1.07 52319.01 05:41:01 55.29 0.37 54.92 24.26 9680.25 Average: 105.38 16.57 88.81 1582.22 34947.75 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 5923308 7419956 2244112 27.48 35232 1643484 971968 10.55 575440 1501720 45980 05:38:01 5630808 7396640 2536612 31.06 56380 1875936 993900 10.78 613476 1724304 136612 05:39:01 3794652 7405136 4372768 53.54 91504 3592744 1177984 12.78 654912 3391312 327312 05:40:01 2475980 7252072 5691440 69.68 126136 4624180 1893896 20.55 1101824 4156612 268152 05:41:01 2455516 7226828 5711904 69.94 128844 4620716 1165292 12.64 1107012 4177760 27420 Average: 4056053 7340126 4111367 50.34 87619 3271412 1240608 13.46 810533 2990342 161095 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 296.28 186.39 1036.21 63.38 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:38:01 ens3 55.89 45.53 699.36 5.86 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:39:01 ens3 476.80 257.31 11908.86 21.18 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 05:40:01 ens3 167.71 107.92 610.38 8.75 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 ens3 57.07 90.37 15.77 586.90 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 210.75 137.50 2854.11 137.21 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5662) 10/05/25 _x86_64_ (4 CPU) 05:35:49 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 17.46 0.00 2.52 4.70 1.00 74.31 05:37:01 0 11.37 0.00 4.16 1.62 0.87 81.98 05:37:01 1 20.97 0.00 1.70 4.49 0.92 71.92 05:37:01 2 19.45 0.00 2.00 4.32 1.15 73.08 05:37:01 3 18.05 0.00 2.22 8.38 1.09 70.27 05:38:01 all 20.67 0.00 1.15 1.76 0.73 75.69 05:38:01 0 1.75 0.00 0.18 0.02 0.13 97.92 05:38:01 1 1.40 0.00 0.38 5.28 0.15 92.79 05:38:01 2 65.56 0.00 3.15 0.38 1.99 28.92 05:38:01 3 14.04 0.00 0.88 1.38 0.68 83.01 05:39:01 all 16.69 0.00 6.71 2.42 1.11 73.06 05:39:01 0 13.89 0.00 5.70 0.76 0.85 78.80 05:39:01 1 14.94 0.00 6.80 1.77 1.07 75.42 05:39:01 2 20.41 0.00 8.24 2.25 1.29 67.81 05:39:01 3 17.54 0.00 6.12 4.89 1.22 70.24 05:40:01 all 38.60 0.00 9.68 2.76 2.16 46.80 05:40:01 0 37.82 0.00 8.65 1.04 2.25 50.24 05:40:01 1 35.34 0.00 9.66 1.83 2.07 51.09 05:40:01 2 41.42 0.00 11.27 2.36 2.19 42.76 05:40:01 3 39.83 0.00 9.13 5.83 2.14 43.07 05:41:01 all 25.39 0.00 2.51 1.15 1.24 69.71 05:41:01 0 10.97 0.00 2.41 2.37 0.95 83.29 05:41:01 1 61.52 0.00 2.76 1.04 2.17 32.52 05:41:01 2 17.41 0.00 3.05 0.35 1.00 78.19 05:41:01 3 11.65 0.00 1.85 0.80 0.87 84.83 Average: all 23.76 0.00 4.50 2.56 1.25 67.93 Average: 0 15.14 0.00 4.21 1.16 1.01 78.48 Average: 1 26.85 0.00 4.24 2.89 1.27 64.75 Average: 2 32.88 0.00 5.52 1.93 1.52 58.15 Average: 3 20.19 0.00 4.03 4.25 1.20 70.34