---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2704 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 9.7G 9.6G 51% / 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 526 4513 0 2935 7150 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:6f:25:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe6f:2543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:ee:e1:8c 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-2704) 11/14/26 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 172.73 61.25 111.48 4979.14 42763.36 13:34:01 163.48 44.28 119.20 2596.31 19850.33 Average: 168.14 52.84 115.31 3797.83 31404.06 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5758504 7441760 2408924 29.49 53576 1800016 920788 9.99 546192 1671256 179184 13:34:01 4646716 6772436 3520712 43.11 71224 2207324 1513724 16.42 1277076 2015152 7964 Average: 5202610 7107098 2964818 36.30 62400 2003670 1217256 13.21 911634 1843204 93574 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 472.71 284.37 1704.34 69.50 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 ens3 422.89 373.26 2657.55 78.03 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 448.01 328.44 2176.91 73.73 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 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2704) 11/14/26 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 18.33 0.00 2.67 5.83 0.07 73.11 13:33:02 0 31.15 0.00 4.89 0.84 0.08 63.04 13:33:02 1 16.43 0.00 2.19 4.52 0.07 76.79 13:33:02 2 17.64 0.00 2.29 10.94 0.07 69.06 13:33:02 3 8.09 0.00 1.30 7.05 0.05 83.51 13:34:01 all 36.12 0.00 2.02 2.82 0.11 58.92 13:34:01 0 56.74 0.00 2.90 1.29 0.14 38.93 13:34:01 1 29.39 0.00 1.67 2.52 0.12 66.31 13:34:01 2 32.59 0.00 2.14 2.89 0.12 62.26 13:34:01 3 25.71 0.00 1.38 4.57 0.08 68.26 Average: all 27.15 0.00 2.35 4.34 0.09 66.07 Average: 0 43.84 0.00 3.91 1.06 0.11 51.09 Average: 1 22.86 0.00 1.93 3.53 0.09 71.59 Average: 2 25.06 0.00 2.21 6.95 0.09 65.69 Average: 3 16.82 0.00 1.34 5.82 0.07 75.95