---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3862 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 9.0G 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: 7975 485 5290 0 2199 7212 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:18:e7:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe18:e7cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:86:09:d1 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-3862) 06/26/25 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 13:26:03 tps rtps wtps bread/s bwrtn/s 13:27:01 122.41 53.46 68.95 4123.29 20182.04 13:28:01 58.99 4.62 54.37 827.60 8561.91 13:29:01 108.05 8.68 99.37 1483.91 10901.30 Average: 96.19 21.90 74.29 2122.67 13136.69 13:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5827112 7399056 2340308 28.65 39672 1711276 996204 10.81 601844 1566308 86720 13:28:01 5650480 7443572 2516940 30.82 57940 1900480 932624 10.12 580332 1736360 109492 13:29:01 5445568 7413080 2721852 33.33 67804 2059216 1005672 10.91 661440 1847324 10844 Average: 5641053 7418569 2526367 30.93 55139 1890324 978167 10.61 614539 1716664 69019 13:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 13:27:01 ens3 388.69 201.83 1436.51 65.79 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 13:28:01 ens3 37.91 29.01 266.82 5.74 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 13:29:01 ens3 54.53 45.25 638.40 20.96 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 157.81 90.79 773.20 30.44 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-3862) 06/26/25 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 13:26:03 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 22.16 0.00 1.87 4.07 1.86 70.04 13:27:01 0 12.46 0.00 1.66 2.42 1.35 82.11 13:27:01 1 44.54 0.00 2.89 2.46 2.12 47.98 13:27:01 2 20.38 0.00 1.99 6.39 1.83 69.41 13:27:01 3 11.41 0.00 0.92 5.00 2.13 80.53 13:28:01 all 20.48 0.00 1.53 1.69 1.43 74.86 13:28:01 0 11.85 0.00 1.01 0.93 1.54 84.69 13:28:01 1 50.97 0.00 3.34 0.45 1.91 43.33 13:28:01 2 1.17 0.00 0.56 4.37 1.03 92.87 13:28:01 3 18.09 0.00 1.23 1.02 1.25 78.41 13:29:01 all 19.09 0.00 1.81 3.12 1.23 74.75 13:29:01 0 43.67 0.00 2.03 1.40 1.95 50.96 13:29:01 1 10.00 0.00 1.45 4.18 1.02 83.36 13:29:01 2 6.71 0.00 1.60 3.76 0.82 87.11 13:29:01 3 15.96 0.00 2.13 3.15 1.15 77.62 Average: all 20.56 0.00 1.74 2.95 1.50 73.25 Average: 0 22.73 0.00 1.56 1.57 1.61 72.52 Average: 1 35.07 0.00 2.56 2.36 1.68 58.33 Average: 2 9.30 0.00 1.38 4.82 1.22 83.28 Average: 3 15.18 0.00 1.43 3.04 1.50 78.84