---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1473 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 12G 7.5G 61% / 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 658 2071 0 5246 7019 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:65:fc:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe65:fccd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:92:af:51 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-1473) 08/20/25 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 148.91 69.34 79.57 5637.19 39147.89 10:05:01 47.18 0.30 46.88 31.86 6704.43 10:06:01 130.75 12.58 118.17 2262.20 56732.70 10:07:01 179.54 0.75 178.79 21.46 64458.32 10:08:01 134.74 0.98 133.76 23.59 19845.12 10:09:01 25.85 0.40 25.45 32.79 1621.73 Average: 111.16 14.06 97.10 1334.83 31418.76 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 5939248 7416904 2228180 27.28 34108 1625996 981428 10.65 576432 1487932 32012 10:05:01 5685440 7402872 2481988 30.39 53312 1833452 967464 10.50 602020 1688208 130476 10:06:01 3653204 7363568 4514224 55.27 84612 3708956 1216384 13.20 691044 3509676 392476 10:07:01 2709736 7335448 5457692 66.82 129436 4475688 1528676 16.59 879812 4152168 88080 10:08:01 2162580 7216308 6004848 73.52 149536 4850472 1165576 12.65 1271976 4272344 1872 10:09:01 2180184 7245020 5987244 73.31 151372 4858220 1169444 12.69 1251136 4274688 12296 Average: 3721732 7330020 4445696 54.43 100396 3558797 1171495 12.71 878737 3230836 109535 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 234.86 148.16 893.91 59.27 0.00 0.00 0.00 0.00 10:05:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 58.53 41.47 802.73 5.22 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 488.34 234.38 11986.84 20.38 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 238.76 139.18 951.69 12.67 0.00 0.00 0.00 0.00 10:08:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 372.36 310.03 1243.44 1420.97 0.00 0.00 0.00 0.00 10:09:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 10.96 12.26 9.04 5.94 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 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 233.98 147.59 2648.37 254.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1473) 08/20/25 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 16.72 0.00 2.68 6.52 3.84 70.24 10:04:01 0 25.64 0.00 2.11 4.02 3.38 64.85 10:04:01 1 9.36 0.00 1.89 7.62 4.05 77.08 10:04:01 2 9.47 0.00 1.78 10.31 4.42 74.02 10:04:01 3 22.67 0.00 4.99 4.00 3.49 64.85 10:05:01 all 19.28 0.00 1.23 2.37 2.13 74.99 10:05:01 0 8.57 0.00 0.55 0.61 1.34 88.93 10:05:01 1 8.62 0.00 0.62 0.15 2.31 88.30 10:05:01 2 29.44 0.00 1.70 7.16 2.57 59.13 10:05:01 3 30.53 0.00 2.07 1.59 2.31 63.50 10:06:01 all 18.69 0.00 5.67 2.97 4.92 67.74 10:06:01 0 36.52 0.00 7.26 5.22 6.01 44.99 10:06:01 1 13.24 0.00 5.57 0.66 4.40 76.13 10:06:01 2 12.62 0.00 6.08 5.55 5.32 70.43 10:06:01 3 12.46 0.00 3.76 0.41 3.94 79.44 10:07:01 all 14.37 0.00 7.26 4.30 6.40 67.67 10:07:01 0 16.70 0.00 8.27 9.34 6.76 58.93 10:07:01 1 16.98 0.00 8.68 1.21 6.95 66.18 10:07:01 2 9.70 0.00 5.32 2.56 5.97 76.45 10:07:01 3 14.08 0.00 6.74 4.16 5.92 69.11 10:08:01 all 31.25 0.00 5.78 3.92 7.21 51.84 10:08:01 0 33.42 0.00 6.13 3.41 7.51 49.54 10:08:01 1 29.98 0.00 5.94 1.94 7.09 55.05 10:08:01 2 26.94 0.00 5.60 8.75 7.25 51.46 10:08:01 3 34.67 0.00 5.48 1.60 7.00 51.25 10:09:01 all 19.79 0.00 0.94 1.60 2.03 75.64 10:09:01 0 30.19 0.00 1.13 3.47 3.47 61.74 10:09:01 1 10.75 0.00 0.83 0.03 1.31 87.08 10:09:01 2 23.60 0.00 1.17 2.64 2.09 70.49 10:09:01 3 14.48 0.00 0.63 0.23 1.24 83.42 Average: all 20.02 0.00 3.94 3.62 4.43 68.00 Average: 0 25.19 0.00 4.25 4.35 4.75 61.46 Average: 1 14.84 0.00 3.93 1.94 4.36 74.91 Average: 2 18.58 0.00 3.61 6.17 4.61 67.03 Average: 3 21.50 0.00 3.95 2.00 3.99 68.55