---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6368 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 12G 7.4G 62% / 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 499 2039 0 5437 7177 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:bd:79:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:febd:7957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:3b:b2:98 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-6368) 10/13/25 _x86_64_ (4 CPU) 14:22:56 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 168.44 94.00 74.44 6783.94 38492.00 14:25:01 48.13 3.40 44.73 57.72 6355.47 14:26:01 144.31 23.40 120.91 3204.00 56597.90 14:27:01 121.10 0.48 120.61 6.13 76636.03 14:28:01 115.55 29.06 86.49 1323.11 11489.95 14:29:02 25.38 0.85 24.53 78.52 2577.84 Average: 103.82 25.20 78.62 1908.90 32024.87 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 6008140 7468576 2159280 26.44 30748 1613116 945760 10.26 520276 1474660 32036 14:25:01 5763784 7447148 2403636 29.43 52272 1802604 958132 10.40 558856 1655724 134104 14:26:01 3774172 7404952 4393248 53.79 78892 3647712 1168572 12.68 625228 3464436 278696 14:27:01 2326820 7307764 5840600 71.51 121600 4833924 1381900 14.99 833792 4575968 672 14:28:01 2098636 7355404 6068784 74.30 131412 5090196 1039688 11.28 891976 4739236 44220 14:29:02 2149220 7409876 6018200 73.69 133368 5091480 1031968 11.20 844100 4735060 11476 Average: 3686795 7398953 4480625 54.86 91382 3679839 1087670 11.80 712371 3440847 83534 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 180.64 128.48 772.09 56.86 0.00 0.00 0.00 0.00 14:24:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 65.47 48.38 883.05 5.63 0.00 0.00 0.00 0.00 14:25:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 503.42 275.74 11727.85 22.24 0.00 0.00 0.00 0.00 14:26:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 447.78 221.33 3532.36 14.94 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 303.22 148.91 2034.50 27.26 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 14:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:02 ens3 11.01 12.33 9.02 5.98 0.00 0.00 0.00 0.00 14:29:02 lo 0.67 0.67 0.06 0.06 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 251.92 139.19 3159.81 22.15 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6368) 10/13/25 _x86_64_ (4 CPU) 14:22:56 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 13.47 0.00 3.05 7.19 5.55 70.73 14:24:01 0 10.89 0.00 2.17 4.79 5.66 76.48 14:24:01 1 11.80 0.00 4.94 9.31 5.41 68.54 14:24:01 2 12.35 0.00 2.76 9.29 6.15 69.45 14:24:01 3 18.87 0.00 2.32 5.41 4.99 68.41 14:25:01 all 18.22 0.00 1.21 2.89 2.44 75.24 14:25:01 0 41.94 0.00 2.52 0.94 3.21 51.40 14:25:01 1 19.60 0.00 1.14 0.89 2.41 75.96 14:25:01 2 9.87 0.00 0.56 0.07 2.38 87.13 14:25:01 3 1.48 0.00 0.63 9.68 1.78 86.44 14:26:01 all 17.52 0.00 5.19 4.04 6.43 66.82 14:26:01 0 41.95 0.00 6.52 2.15 7.89 41.48 14:26:01 1 15.52 0.00 4.70 3.85 6.41 69.52 14:26:01 2 5.42 0.00 6.64 4.07 5.42 78.45 14:26:01 3 7.06 0.00 2.90 6.07 6.03 77.94 14:27:01 all 13.16 0.00 6.50 2.35 7.70 70.29 14:27:01 0 10.78 0.00 6.64 1.00 8.13 73.45 14:27:01 1 18.08 0.00 8.76 2.01 8.03 63.13 14:27:01 2 11.95 0.00 5.12 4.24 7.72 70.96 14:27:01 3 11.83 0.00 5.52 2.11 6.93 73.62 14:28:01 all 22.46 0.00 2.38 5.11 7.20 62.85 14:28:01 0 23.30 0.00 1.53 3.68 5.41 66.07 14:28:01 1 23.06 0.00 3.01 11.80 8.23 53.90 14:28:01 2 28.00 0.00 2.81 1.44 8.23 59.51 14:28:01 3 15.49 0.00 2.15 3.49 6.89 71.98 14:29:02 all 19.55 0.00 0.88 1.35 2.65 75.56 14:29:02 0 22.96 0.00 0.72 1.25 2.72 72.35 14:29:02 1 4.74 0.00 0.52 0.05 2.60 92.10 14:29:02 2 29.05 0.00 1.56 0.54 3.23 65.62 14:29:02 3 21.52 0.00 0.74 3.62 2.07 72.05 Average: all 17.39 0.00 3.21 3.83 5.35 70.22 Average: 0 25.26 0.00 3.36 2.31 5.52 63.56 Average: 1 15.48 0.00 3.85 4.69 5.53 70.45 Average: 2 16.12 0.00 3.25 3.29 5.54 71.80 Average: 3 12.71 0.00 2.38 5.06 4.80 75.05