---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3471 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 48% / 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 500 5181 0 2294 7193 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:a3:a6:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fea3:a673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:a1:e9:19 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-3471) 06/15/26 _x86_64_ (4 CPU) 16:32:45 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 158.64 69.17 89.47 5584.14 39888.44 16:35:01 60.52 0.12 60.40 21.83 9647.45 16:36:01 116.16 12.78 103.38 2272.55 12817.06 Average: 112.06 27.51 84.55 2640.72 20846.52 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 5919324 7445892 2248104 27.53 37996 1668192 965272 10.47 551220 1525120 67544 16:35:01 5543292 7385856 2624136 32.13 57588 1948540 1005604 10.91 626712 1792824 165680 16:36:01 5301676 7358008 2865752 35.09 69640 2142640 1057984 11.48 713336 1932444 27552 Average: 5588097 7396585 2579331 31.58 55075 1919791 1009620 10.96 630423 1750129 86925 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 0.09 0.09 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 16:34:02 ens3 454.36 244.73 1122.47 67.36 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 82.02 70.50 787.24 7.13 0.00 0.00 0.00 0.00 16:36:01 lo 4.33 4.33 0.38 0.38 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 16:36:01 ens3 54.31 47.34 642.01 20.24 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 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: ens3 197.54 121.14 850.93 31.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3471) 06/15/26 _x86_64_ (4 CPU) 16:32:45 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 18.79 0.00 2.60 5.18 0.99 72.43 16:34:02 0 22.52 0.00 2.22 4.01 1.09 70.17 16:34:02 1 20.61 0.00 1.96 10.79 1.00 65.63 16:34:02 2 23.68 0.00 4.62 1.22 1.12 69.36 16:34:02 3 8.38 0.00 1.62 4.68 0.78 84.54 16:35:01 all 20.24 0.00 1.10 1.61 0.73 76.32 16:35:01 0 27.85 0.00 1.10 0.15 0.83 70.06 16:35:01 1 10.65 0.00 0.68 4.94 0.52 83.21 16:35:01 2 40.30 0.00 2.36 0.25 1.21 55.88 16:35:01 3 2.22 0.00 0.25 1.12 0.36 96.06 16:36:01 all 19.48 0.00 1.97 3.03 0.79 74.73 16:36:01 0 25.12 0.00 2.08 4.35 1.02 67.43 16:36:01 1 16.78 0.00 1.73 0.40 0.73 80.35 16:36:01 2 25.28 0.00 2.40 4.79 0.82 66.71 16:36:01 3 10.79 0.00 1.67 2.60 0.58 84.35 Average: all 19.50 0.00 1.90 3.28 0.84 74.48 Average: 0 25.15 0.00 1.81 2.85 0.98 69.22 Average: 1 16.04 0.00 1.46 5.38 0.75 76.36 Average: 2 29.70 0.00 3.13 2.10 1.05 64.02 Average: 3 7.16 0.00 1.19 2.81 0.57 88.27