---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4083 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 500 3719 0 3755 7176 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:76:9d:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe76:9d40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:75:7e:90 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-4083) 06/28/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 156.24 70.20 86.04 5687.29 40307.84 21:41:01 62.66 0.25 62.41 27.86 9917.15 21:42:01 243.78 128.51 115.26 6572.37 24097.45 21:43:01 67.68 1.40 66.28 130.36 29196.40 21:44:01 48.59 26.45 22.15 1312.85 15516.35 21:45:01 20.69 7.11 13.58 652.05 2718.69 Average: 99.78 38.90 60.88 2387.95 20236.89 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5879724 7400528 2287696 28.01 36440 1665116 1005604 10.91 597044 1521176 62152 21:41:01 5588160 7373236 2579260 31.58 57544 1892508 1020156 11.07 640932 1736936 114520 21:42:01 4384936 7343844 3782484 46.31 102880 2952664 1345628 14.60 1065904 2411996 561584 21:43:01 3481008 7196284 4686412 57.38 107344 3675420 1549332 16.81 1613976 2739028 446236 21:44:01 3759928 7245532 4407492 53.96 118492 3436884 1159448 12.58 1662416 2413260 39680 21:45:01 3848260 7384348 4319160 52.88 119456 3488392 978056 10.61 1562756 2426952 24400 Average: 4490336 7323962 3677084 45.02 90359 2851831 1176371 12.76 1190505 2208225 208095 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 387.43 184.28 1098.05 62.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 51.26 41.29 656.70 5.43 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 622.15 440.44 2327.12 39.53 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 11.11 11.11 2.15 2.15 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 166.06 66.94 1064.09 9.31 0.00 0.00 0.00 0.00 21:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 80.67 62.15 504.53 19.99 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.43 0.43 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 217.47 132.40 941.28 22.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4083) 06/28/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.24 0.00 2.93 5.21 1.57 72.05 21:40:01 0 12.81 0.00 2.00 1.75 1.20 82.24 21:40:01 1 30.53 0.00 2.00 3.40 1.76 62.31 21:40:01 2 20.49 0.00 5.76 6.91 2.01 64.83 21:40:01 3 9.15 0.00 1.98 8.73 1.27 78.88 21:41:01 all 20.34 0.00 1.22 1.96 0.93 75.54 21:41:01 0 11.77 0.00 0.68 0.15 0.55 86.84 21:41:01 1 1.13 0.00 0.60 6.42 0.43 91.42 21:41:01 2 25.51 0.00 1.35 0.93 1.36 70.85 21:41:01 3 42.94 0.00 2.28 0.35 1.40 53.03 21:42:01 all 20.42 1.56 5.00 9.78 3.19 60.05 21:42:01 0 18.91 0.00 4.84 9.14 2.99 64.12 21:42:01 1 17.16 6.21 5.20 9.89 3.25 58.29 21:42:01 2 24.95 0.02 5.39 9.67 3.49 56.48 21:42:01 3 20.67 0.00 4.55 10.43 3.05 61.30 21:43:01 all 76.89 0.00 10.84 0.03 8.87 3.36 21:43:01 0 78.14 0.00 11.12 0.02 8.85 1.87 21:43:01 1 75.24 0.00 11.03 0.07 8.84 4.83 21:43:01 2 75.73 0.00 10.75 0.03 9.06 4.42 21:43:01 3 78.45 0.00 10.49 0.00 8.71 2.35 21:44:01 all 37.28 0.00 6.62 0.70 5.53 49.87 21:44:01 0 39.29 0.00 6.71 1.61 5.10 47.29 21:44:01 1 33.92 0.00 6.37 0.50 5.72 53.50 21:44:01 2 35.38 0.00 6.14 0.43 5.70 52.34 21:44:01 3 40.52 0.00 7.28 0.27 5.60 46.34 21:45:01 all 23.44 0.00 1.43 0.63 2.28 72.22 21:45:01 0 14.69 0.00 1.03 0.80 1.94 81.54 21:45:01 1 19.09 0.00 1.06 1.06 2.14 76.64 21:45:01 2 28.22 0.00 2.02 0.43 2.60 66.72 21:45:01 3 31.76 0.00 1.59 0.23 2.42 63.99 Average: all 32.83 0.26 4.68 3.04 3.74 55.44 Average: 0 29.36 0.00 4.41 2.25 3.45 60.53 Average: 1 29.52 1.04 4.38 3.56 3.70 57.80 Average: 2 35.11 0.00 5.23 3.05 4.05 52.55 Average: 3 37.35 0.00 4.70 3.32 3.75 50.89