---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10707 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 9.1G 11G 47% / 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 501 5246 0 2227 7195 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:d5:97:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fed5:97a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:82:d7:fe 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-10707) 12/01/25 _x86_64_ (4 CPU) 16:32:44 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 157.32 69.07 88.25 5584.80 39999.22 16:35:01 61.06 0.12 60.95 21.82 9301.39 16:36:01 105.05 12.88 92.17 2269.38 10812.80 Average: 108.07 27.51 80.56 2639.71 20096.65 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 5889992 7418824 2277436 27.88 37420 1671000 998524 10.83 579680 1526336 61344 16:35:01 5576420 7366176 2591008 31.72 57444 1897072 1033988 11.22 645268 1743304 120164 16:36:01 5375580 7365760 2791848 34.18 68420 2080132 1062084 11.52 707488 1869460 25488 Average: 5613997 7383587 2553431 31.26 54428 1882735 1031532 11.19 644145 1713033 68999 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:34:02 ens3 412.10 188.72 1091.89 62.51 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:35:01 ens3 58.59 47.98 692.54 5.80 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 16:36:01 ens3 54.97 46.33 641.08 13.19 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 175.86 94.60 809.13 27.28 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-10707) 12/01/25 _x86_64_ (4 CPU) 16:32:44 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 18.76 0.00 3.15 5.67 2.66 69.77 16:34:02 0 26.76 0.00 2.29 4.37 2.83 63.75 16:34:02 1 25.90 0.00 2.88 8.01 2.52 60.69 16:34:02 2 9.45 0.00 5.30 3.88 2.80 78.57 16:34:02 3 12.98 0.00 2.15 6.42 2.45 76.00 16:35:01 all 19.39 0.00 1.30 2.20 1.13 75.98 16:35:01 0 37.29 0.00 1.66 0.41 1.39 59.25 16:35:01 1 26.35 0.00 1.88 0.73 1.00 70.04 16:35:01 2 11.32 0.00 0.81 0.83 1.42 85.63 16:35:01 3 2.68 0.00 0.83 6.82 0.73 88.95 16:36:01 all 17.90 0.00 2.24 3.41 1.93 74.53 16:36:01 0 29.39 0.00 2.35 1.05 1.71 65.50 16:36:01 1 22.86 0.00 1.88 3.77 1.45 70.04 16:36:01 2 14.08 0.00 1.96 3.71 2.31 77.95 16:36:01 3 5.31 0.00 2.78 5.10 2.23 84.58 Average: all 18.68 0.00 2.24 3.77 1.91 73.41 Average: 0 31.11 0.00 2.10 1.96 1.98 62.86 Average: 1 25.03 0.00 2.22 4.19 1.66 66.90 Average: 2 11.61 0.00 2.71 2.82 2.18 80.68 Average: 3 7.02 0.00 1.93 6.11 1.81 83.14