---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5772 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 9.2G 10G 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 488 5004 0 2483 7205 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:92:09:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe92:972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:81:86:c5 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-5772) 07/14/26 _x86_64_ (4 CPU) 14:33:36 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 144.46 60.64 83.82 4662.69 40714.43 14:36:01 59.12 0.12 59.01 21.46 10060.06 14:37:01 146.94 101.57 45.38 4113.31 13698.12 14:38:01 22.28 0.93 21.35 79.19 1583.20 Average: 93.20 40.81 52.39 2219.16 16513.95 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5821404 7394868 2346024 28.72 39644 1713040 1015308 11.02 607136 1569596 86336 14:36:01 5601012 7460396 2566416 31.42 59648 1960844 925252 10.04 542476 1817696 144872 14:37:01 5133312 7372232 3034116 37.15 66696 2327240 1008768 10.95 733288 2079680 13488 14:38:01 5120248 7371864 3047180 37.31 70044 2336172 1006052 10.92 741224 2083276 9324 Average: 5418994 7399840 2748434 33.65 59008 2084324 988845 10.73 656031 1887562 63505 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 467.26 252.64 1497.12 68.26 0.00 0.00 0.00 0.00 14:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 41.19 35.14 392.79 4.21 0.00 0.00 0.00 0.00 14:37:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 299.40 238.03 2838.64 26.23 0.00 0.00 0.00 0.00 14:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 13.45 13.63 10.66 6.48 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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 205.32 134.86 1184.80 26.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5772) 07/14/26 _x86_64_ (4 CPU) 14:33:36 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 21.75 0.00 2.63 4.67 1.92 69.04 14:35:01 0 23.68 0.00 5.14 10.14 1.96 59.07 14:35:01 1 7.50 0.00 1.43 3.12 2.19 85.76 14:35:01 2 37.53 0.00 2.19 2.59 2.15 55.54 14:35:01 3 18.36 0.00 1.77 2.83 1.33 75.70 14:36:01 all 20.50 0.00 1.35 1.81 1.38 74.95 14:36:01 0 12.81 0.00 1.23 5.22 0.81 79.93 14:36:01 1 16.57 0.00 0.98 1.23 2.24 78.97 14:36:01 2 16.71 0.00 1.06 0.17 1.05 81.02 14:36:01 3 36.00 0.00 2.15 0.65 1.43 59.77 14:37:01 all 28.82 0.00 2.84 6.13 2.40 59.82 14:37:01 0 26.89 0.00 2.46 7.06 2.23 61.37 14:37:01 1 23.44 0.00 3.40 7.34 2.42 63.40 14:37:01 2 29.38 0.00 2.93 1.88 2.47 63.34 14:37:01 3 35.62 0.00 2.54 8.22 2.49 51.13 14:38:01 all 20.77 0.00 0.89 0.81 1.26 76.27 14:38:01 0 7.75 0.00 0.73 1.75 1.01 88.76 14:38:01 1 7.76 0.00 0.72 0.02 1.53 89.97 14:38:01 2 35.84 0.00 0.97 0.27 1.33 61.59 14:38:01 3 31.97 0.00 1.13 1.23 1.15 64.52 Average: all 22.95 0.00 1.93 3.35 1.74 70.03 Average: 0 17.77 0.00 2.39 6.04 1.50 72.30 Average: 1 13.81 0.00 1.63 2.92 2.10 79.55 Average: 2 29.86 0.00 1.79 1.23 1.75 65.38 Average: 3 30.49 0.00 1.90 3.23 1.60 62.79