---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-533 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 12G 7.8G 60% / 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 526 2493 0 4955 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:f3:62:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fef3:6202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:ec:ff:0e 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-533) 04/14/26 _x86_64_ (4 CPU) 15:30:50 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:02 149.62 70.16 79.46 5687.31 41058.41 15:33:01 57.96 0.27 57.69 27.66 8388.95 15:34:01 172.34 12.85 159.49 2241.09 107437.29 15:35:01 74.80 0.35 74.45 22.26 18357.61 15:36:01 20.78 0.40 20.38 32.79 1417.50 Average: 95.04 16.68 78.36 1593.80 35403.14 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 5877968 7426448 2289452 28.03 35152 1692620 970844 10.53 577132 1538664 67932 15:33:01 5526860 7352316 2640560 32.33 56768 1932972 1023008 11.10 671140 1765296 154300 15:34:01 2229980 7376180 5937440 72.70 110116 5028748 1206844 13.10 726560 4800492 105120 15:35:01 2566404 7321904 5601016 68.58 119080 4613436 1063592 11.54 1074064 4100188 1476 15:36:01 2538556 7303544 5628864 68.92 121164 4619936 1086960 11.79 1100216 4100788 10364 Average: 3747954 7356078 4419466 54.11 88456 3577542 1070250 11.61 829822 3261086 67838 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 ens3 468.67 285.19 1576.70 70.59 0.00 0.00 0.00 0.00 15:32:02 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 81.04 70.56 869.42 7.67 0.00 0.00 0.00 0.00 15:33:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 395.30 193.60 13259.30 16.18 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 222.88 259.22 284.74 1462.33 0.00 0.00 0.00 0.00 15:35:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 13.10 15.26 9.45 13.75 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.94 164.68 3213.19 315.95 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.11 0.11 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-533) 04/14/26 _x86_64_ (4 CPU) 15:30:50 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 18.24 0.00 3.15 4.89 1.19 72.52 15:32:02 0 16.01 0.00 2.05 4.78 0.88 76.29 15:32:02 1 18.05 0.00 2.36 5.76 1.31 72.52 15:32:02 2 25.79 0.00 4.85 6.89 1.55 60.93 15:32:02 3 13.18 0.00 3.34 2.21 1.00 80.27 15:33:01 all 19.57 0.00 1.24 1.98 0.81 76.40 15:33:01 0 25.72 0.00 1.52 0.36 0.93 71.47 15:33:01 1 27.73 0.00 1.56 3.77 1.39 65.55 15:33:01 2 12.82 0.00 1.10 3.71 0.58 81.79 15:33:01 3 12.00 0.00 0.80 0.05 0.36 86.79 15:34:01 all 24.05 0.00 10.55 3.51 1.46 60.43 15:34:01 0 30.18 0.00 10.44 0.22 1.40 57.76 15:34:01 1 24.55 0.00 12.82 4.17 1.68 56.78 15:34:01 2 21.43 0.00 10.40 5.16 1.46 61.55 15:34:01 3 20.00 0.00 8.52 4.54 1.30 65.65 15:35:01 all 37.38 0.00 11.86 1.48 1.50 47.78 15:35:01 0 33.75 0.00 12.30 1.77 1.27 50.91 15:35:01 1 40.22 0.00 12.43 2.23 1.68 43.45 15:35:01 2 38.22 0.00 10.97 1.72 1.44 47.65 15:35:01 3 37.34 0.00 11.77 0.17 1.62 49.10 15:36:01 all 20.49 0.00 1.01 0.75 0.69 77.06 15:36:01 0 14.46 0.00 0.60 0.87 0.62 83.45 15:36:01 1 11.97 0.00 0.90 1.30 0.47 85.36 15:36:01 2 11.19 0.00 0.89 0.70 0.60 86.62 15:36:01 3 44.34 0.00 1.63 0.15 1.05 52.83 Average: all 23.97 0.00 5.56 2.51 1.13 66.83 Average: 0 24.01 0.00 5.38 1.60 1.02 67.99 Average: 1 24.51 0.00 6.00 3.43 1.30 64.76 Average: 2 21.90 0.00 5.63 3.62 1.12 67.73 Average: 3 25.46 0.00 5.21 1.41 1.06 66.85