---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10522 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 9.5G 9.8G 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 517 4695 0 2762 7159 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:af:5a:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feaf:5a62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:bc:3a:20 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 inet6 fe80::42:eeff:febc:3a20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10522) 11/29/25 _x86_64_ (4 CPU) 10:32:33 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 132.32 51.90 80.42 3977.47 40444.14 10:35:01 57.17 4.53 52.64 820.39 7993.87 10:36:01 294.68 8.50 286.19 1493.22 31148.01 10:37:01 99.90 0.10 99.80 8.40 4550.53 10:38:01 21.66 0.58 21.08 42.39 1398.70 Average: 121.15 13.12 108.02 1268.48 17107.64 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5777248 7348104 2390180 29.26 40008 1709896 1044372 11.33 654020 1562948 86012 10:35:01 5580308 7395132 2587120 31.68 58604 1920492 975428 10.58 628376 1754972 127848 10:36:01 4773168 7290272 3394260 41.56 86748 2566528 1374264 14.91 888824 2239176 9480 10:37:01 4874112 7384052 3293316 40.32 96792 2547464 1085196 11.78 1276960 1751464 1032 10:38:01 4803896 7324448 3363532 41.18 98148 2556168 1051648 11.41 1345072 1752728 9072 Average: 5161746 7348402 3005682 36.80 76060 2260110 1106182 12.00 958650 1812258 46689 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:34:01 ens3 421.86 245.15 1431.33 68.46 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:35:01 ens3 35.82 29.64 269.28 5.78 0.00 0.00 0.00 0.00 10:36:01 docker0 210.01 372.95 12.11 2069.38 0.00 0.00 0.00 0.00 10:36:01 veth25340e5 125.91 230.26 9.21 1386.89 0.00 0.00 0.00 0.11 10:36:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 10:36:01 ens3 427.68 240.78 2524.73 20.17 0.00 0.00 0.00 0.00 10:37:01 docker0 16.23 18.15 1.22 179.33 0.00 0.00 0.00 0.00 10:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:37:01 ens3 362.92 483.70 206.28 3694.45 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:38:01 ens3 16.66 15.38 12.73 7.72 0.00 0.00 0.00 0.00 Average: docker0 45.25 78.22 2.67 449.71 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 252.97 202.91 888.87 759.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10522) 11/29/25 _x86_64_ (4 CPU) 10:32:33 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.74 0.00 1.87 4.18 1.26 70.95 10:34:01 0 10.46 0.00 0.73 3.49 0.78 84.54 10:34:01 1 27.48 0.00 2.30 3.70 1.27 65.24 10:34:01 2 31.45 0.00 3.00 6.61 1.93 57.02 10:34:01 3 17.56 0.00 1.38 2.93 1.07 77.06 10:35:01 all 17.88 0.00 1.19 1.46 0.79 78.68 10:35:01 0 1.25 0.00 0.30 1.42 0.22 96.82 10:35:01 1 12.95 0.00 1.01 1.14 1.04 83.84 10:35:01 2 44.92 0.00 2.55 0.95 1.35 50.23 10:35:01 3 12.43 0.00 0.92 2.35 0.57 83.74 10:36:01 all 12.74 0.00 3.94 7.51 0.93 74.89 10:36:01 0 9.55 0.00 4.10 8.56 0.72 77.07 10:36:01 1 10.02 0.00 3.30 5.99 1.09 79.61 10:36:01 2 11.65 0.00 3.86 8.80 0.96 74.72 10:36:01 3 19.73 0.00 4.53 6.69 0.94 68.11 10:37:01 all 25.41 0.00 2.53 3.07 1.02 67.97 10:37:01 0 22.07 0.00 2.61 2.85 0.77 71.69 10:37:01 1 20.56 0.00 2.34 6.81 1.00 69.28 10:37:01 2 29.86 0.00 2.65 1.06 1.31 65.12 10:37:01 3 29.18 0.00 2.46 1.59 0.99 65.78 10:38:01 all 19.98 0.00 0.82 0.64 0.73 77.83 10:38:01 0 0.98 0.00 0.23 0.00 0.13 98.65 10:38:01 1 11.53 0.00 0.52 0.43 0.37 87.16 10:38:01 2 60.42 0.00 1.77 0.22 1.78 35.81 10:38:01 3 6.97 0.00 0.80 1.90 0.62 89.72 Average: all 19.55 0.00 2.07 3.37 0.95 74.07 Average: 0 8.85 0.00 1.59 3.26 0.52 85.78 Average: 1 16.51 0.00 1.89 3.61 0.95 77.04 Average: 2 35.72 0.00 2.76 3.52 1.47 56.53 Average: 3 17.16 0.00 2.01 3.09 0.83 76.90