---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10079 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 490 4534 0 2951 7188 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:fc:3a:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fefc:3a36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:10:ec:22 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-10079) 11/24/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 149.46 69.44 80.02 5628.40 39587.42 09:41:01 50.09 0.25 49.84 28.33 6862.02 09:42:01 126.64 63.06 63.58 3668.78 19504.30 09:43:01 96.90 62.26 34.64 1195.33 11380.87 09:44:01 60.12 41.06 19.06 3254.12 9922.35 09:45:01 21.19 0.87 20.33 77.44 2468.64 Average: 84.16 39.60 44.56 2315.03 14976.48 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5886964 7402748 2280464 27.92 35744 1659828 999576 10.85 592468 1514944 61216 09:41:01 5658404 7401764 2509024 30.72 54616 1856116 981220 10.65 603220 1707836 159576 09:42:01 5214116 7408084 2953312 36.16 65492 2281596 978060 10.61 948284 1773028 142588 09:43:01 5076648 7431884 3090780 37.84 73120 2426792 942616 10.23 970524 1873864 28752 09:44:01 4645316 7349260 3522112 43.12 76236 2766976 999752 10.85 1206508 2059656 42340 09:45:01 4672228 7386916 3495200 42.79 78832 2774912 969748 10.52 1175288 2062980 10052 Average: 5192279 7396776 2975149 36.43 64007 2294370 978495 10.62 916049 1832051 74087 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 428.05 227.05 1082.13 65.81 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 66.06 52.70 749.39 6.14 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 ens3 232.01 162.65 962.22 13.95 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 09:43:01 ens3 116.44 92.07 204.04 18.81 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:44:01 ens3 78.37 48.29 62.43 22.66 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 ens3 11.43 11.56 9.77 5.43 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 155.64 99.18 510.99 22.18 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10079) 11/24/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.04 0.00 2.98 4.71 1.66 71.61 09:40:02 0 14.24 0.00 1.92 6.04 1.44 76.35 09:40:02 1 11.03 0.00 1.78 2.13 1.48 83.57 09:40:02 2 32.40 0.00 2.30 4.61 2.04 58.65 09:40:02 3 18.54 0.00 5.93 6.08 1.68 67.77 09:41:01 all 20.08 0.00 1.26 1.78 1.24 75.63 09:41:01 0 4.12 0.00 0.14 0.05 0.30 95.39 09:41:01 1 12.11 0.00 1.08 1.53 1.36 83.92 09:41:01 2 31.98 0.00 1.86 5.25 1.76 59.16 09:41:01 3 32.14 0.00 2.01 0.29 1.52 64.03 09:42:01 all 17.72 2.78 3.71 3.17 1.42 71.20 09:42:01 0 14.52 1.23 3.98 5.23 1.08 73.95 09:42:01 1 19.36 6.43 3.72 2.84 1.94 65.70 09:42:01 2 21.28 0.03 3.70 1.45 1.35 72.18 09:42:01 3 15.75 3.38 3.40 3.13 1.32 73.02 09:43:01 all 18.68 0.00 7.39 5.33 1.85 66.75 09:43:01 0 15.37 0.00 6.47 4.72 1.63 71.81 09:43:01 1 25.70 0.00 9.34 6.54 2.10 56.32 09:43:01 2 16.71 0.00 6.31 5.31 1.59 70.08 09:43:01 3 16.88 0.00 7.43 4.70 2.09 68.90 09:44:01 all 31.53 0.00 5.38 1.28 2.48 59.33 09:44:01 0 31.92 0.00 5.36 0.63 2.20 59.89 09:44:01 1 33.18 0.00 6.24 2.31 2.19 56.08 09:44:01 2 33.68 0.00 5.66 1.59 2.44 56.64 09:44:01 3 27.38 0.00 4.24 0.60 3.08 64.70 09:45:01 all 21.03 0.00 1.17 0.61 1.29 75.89 09:45:01 0 36.22 0.00 1.21 0.23 1.76 60.58 09:45:01 1 7.77 0.00 0.80 1.93 0.53 88.97 09:45:01 2 10.18 0.00 1.14 0.07 1.03 87.58 09:45:01 3 29.90 0.00 1.54 0.23 1.84 66.50 Average: all 21.35 0.46 3.65 2.81 1.66 70.06 Average: 0 19.45 0.21 3.19 2.82 1.41 72.93 Average: 1 18.21 1.07 3.84 2.89 1.60 72.39 Average: 2 24.34 0.01 3.50 3.04 1.70 67.42 Average: 3 23.42 0.56 4.10 2.51 1.92 67.49