---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6812 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 696K 797M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 533 1700 0 5741 7143 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:ff:5d:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feff:5d50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:65:69:01 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-6812) 10/18/25 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 44.52 3.61 40.91 60.19 5601.90 15:37:01 139.69 23.30 116.40 3184.40 59796.83 15:38:01 113.76 0.58 113.18 16.13 61271.65 15:39:01 299.90 0.83 299.07 14.13 31613.73 15:40:01 34.54 0.00 34.54 0.00 7660.86 15:41:01 58.37 28.76 29.61 1301.52 4669.09 15:42:01 20.43 0.90 19.53 78.91 1355.15 Average: 101.74 8.29 93.45 666.45 24611.90 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5788352 7454080 2379068 29.13 51600 1785616 938568 10.18 549224 1642064 140860 15:37:01 3784312 7399340 4383108 53.67 77540 3635696 1172632 12.72 628856 3453984 186344 15:38:01 2318540 7306580 5848880 71.61 123204 4839960 1382860 15.01 844880 4576716 575024 15:39:01 1908996 7257972 6258424 76.63 154516 5120876 1657084 17.98 1087860 4688216 119936 15:40:01 1784376 7376712 6383044 78.15 156068 5351628 1411880 15.32 1114212 4776324 166212 15:41:01 1672364 7246196 6495056 79.52 157996 5340272 1127600 12.24 1339708 4674844 21880 15:42:01 1695912 7267820 6471508 79.24 159092 5337424 1121428 12.17 1323236 4668492 12052 Average: 2707550 7329814 5459870 66.85 125717 4487353 1258865 13.66 983997 4068663 174615 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 59.85 45.43 829.86 5.11 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 15:36:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 ens3 462.57 219.90 14198.23 18.49 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 ens3 123.36 62.46 548.34 4.88 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 99.55 59.46 441.89 6.40 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 304.70 140.23 1711.05 28.52 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:42:01 ens3 10.98 12.50 8.97 5.88 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 151.82 77.24 2538.02 9.92 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: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6812) 10/18/25 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.25 0.00 1.22 2.23 1.62 75.69 15:36:01 0 6.74 0.00 0.44 0.03 0.61 92.17 15:36:01 1 5.06 0.00 0.54 0.05 0.76 93.58 15:36:01 2 53.06 0.00 2.94 6.87 3.53 33.60 15:36:01 3 11.99 0.00 0.93 1.94 1.55 83.59 15:37:01 all 18.00 0.00 4.96 3.42 5.34 68.28 15:37:01 0 8.28 0.00 7.28 4.43 4.74 75.27 15:37:01 1 10.01 0.00 4.11 2.54 4.69 78.64 15:37:01 2 38.26 0.00 4.68 2.74 6.68 47.65 15:37:01 3 15.41 0.00 3.80 3.98 5.25 71.56 15:38:01 all 15.28 0.00 8.09 2.56 7.05 67.02 15:38:01 0 13.02 0.00 7.12 4.02 8.34 67.50 15:38:01 1 15.82 0.00 7.20 0.17 7.23 69.58 15:38:01 2 12.45 0.00 8.75 5.71 6.42 66.67 15:38:01 3 19.87 0.00 9.26 0.33 6.22 64.32 15:39:01 all 18.81 0.00 6.20 10.70 6.81 57.48 15:39:01 0 16.52 0.00 5.74 3.22 6.08 68.44 15:39:01 1 26.52 0.00 6.81 5.41 7.33 53.94 15:39:01 2 16.81 0.00 6.65 31.20 7.02 38.32 15:39:01 3 15.35 0.00 5.62 2.96 6.81 69.26 15:40:01 all 60.68 0.00 12.28 0.08 15.16 11.81 15:40:01 0 63.93 0.00 12.58 0.03 15.40 8.05 15:40:01 1 59.03 0.00 12.03 0.07 15.62 13.26 15:40:01 2 60.11 0.00 12.35 0.21 14.89 12.43 15:40:01 3 59.64 0.00 12.15 0.03 14.70 13.48 15:41:01 all 29.90 0.00 1.79 2.27 5.91 60.13 15:41:01 0 23.53 0.00 1.63 2.01 5.26 67.56 15:41:01 1 45.18 0.00 1.75 1.60 6.60 44.88 15:41:01 2 25.77 0.00 1.52 2.73 5.41 64.57 15:41:01 3 25.18 0.00 2.27 2.73 6.37 63.45 15:42:01 all 19.63 0.00 1.23 1.06 1.88 76.20 15:42:01 0 9.82 0.00 0.70 0.08 0.92 88.48 15:42:01 1 30.99 0.00 1.66 0.27 2.29 64.79 15:42:01 2 14.65 0.00 1.36 2.07 2.05 79.87 15:42:01 3 23.08 0.00 1.19 1.81 2.25 71.67 Average: all 25.98 0.00 5.13 3.19 6.28 59.43 Average: 0 20.32 0.00 5.09 1.99 5.94 66.66 Average: 1 27.61 0.00 4.89 1.45 6.39 59.65 Average: 2 31.54 0.00 5.47 7.35 6.59 49.05 Average: 3 24.42 0.00 5.05 1.97 6.19 62.38