---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3313 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 9.7G 9.5G 51% / 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 503 4459 0 3012 7178 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:69:9f:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe69:9f48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:20:67:82 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-3313) 06/20/25 _x86_64_ (4 CPU) 16:18:37 LINUX RESTART (4 CPU) 16:19:02 tps rtps wtps bread/s bwrtn/s 16:20:01 256.13 88.39 167.74 5675.09 54255.79 16:21:01 66.79 48.43 18.36 2319.63 9412.60 16:22:01 13.61 3.75 9.86 60.91 10861.18 16:23:01 16.10 1.63 14.46 23.20 12792.53 16:24:01 42.03 23.85 18.18 880.79 7242.53 16:25:01 50.47 0.83 49.63 102.77 9066.71 16:26:01 45.08 0.28 44.80 2.53 4991.14 Average: 69.59 23.73 45.86 1284.58 15425.33 16:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5595372 7444276 2572056 31.49 35736 1986032 945564 10.26 824116 1561440 156336 16:21:01 3870256 5873672 4297172 52.61 39632 2133828 2534436 27.50 2453788 1648348 70172 16:22:01 3919952 6060324 4247476 52.01 40000 2268216 2343512 25.43 2269056 1777616 93280 16:23:01 4805736 7090892 3361692 41.16 40200 2410484 1299068 14.10 1253536 1905372 59072 16:24:01 4822032 7345136 3345396 40.96 49276 2632408 1045108 11.34 1134396 1993448 95812 16:25:01 4679988 7351744 3487440 42.70 64848 2756764 1015268 11.02 1135080 2117620 12728 16:26:01 4534252 7317516 3633176 44.48 72156 2854512 1039156 11.28 1175592 2210548 26048 Average: 4603941 6926223 3563487 43.63 48835 2434606 1460302 15.85 1463652 1887770 73350 16:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 603.05 288.92 1648.77 70.13 0.00 0.00 0.00 0.00 16:20:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 12.71 9.80 11.54 2.36 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.08 1.05 0.23 0.25 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 1.97 1.88 0.42 0.44 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 174.72 96.35 923.74 19.57 0.00 0.00 0.00 0.00 16:24:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 43.07 35.94 466.87 6.14 0.00 0.00 0.00 0.00 16:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 22.14 20.33 198.81 5.60 0.00 0.00 0.00 0.00 16:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.53 64.36 461.51 14.79 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3313) 06/20/25 _x86_64_ (4 CPU) 16:18:37 LINUX RESTART (4 CPU) 16:19:02 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.34 2.45 3.87 6.55 2.39 69.41 16:20:01 0 11.62 3.91 4.45 11.40 2.56 66.06 16:20:01 1 12.01 3.44 3.44 2.19 1.97 76.96 16:20:01 2 25.24 0.00 2.92 5.22 2.77 63.84 16:20:01 3 12.47 2.44 4.65 7.41 2.29 70.73 16:21:01 all 61.83 0.00 3.89 1.21 4.68 28.39 16:21:01 0 58.00 0.00 3.42 0.43 4.34 33.81 16:21:01 1 61.05 0.00 4.44 1.69 4.70 28.12 16:21:01 2 63.49 0.00 4.62 1.08 4.87 25.94 16:21:01 3 64.73 0.00 3.13 1.63 4.79 25.72 16:22:01 all 89.39 0.00 3.73 0.12 6.39 0.37 16:22:01 0 88.50 0.00 4.13 0.23 6.52 0.62 16:22:01 1 87.62 0.00 5.04 0.02 6.81 0.52 16:22:01 2 91.64 0.00 2.32 0.03 5.91 0.10 16:22:01 3 89.83 0.00 3.41 0.20 6.33 0.23 16:23:01 all 74.69 0.00 5.14 0.05 4.87 15.24 16:23:01 0 64.71 0.00 6.26 0.05 4.55 24.42 16:23:01 1 79.83 0.00 4.88 0.10 5.22 9.97 16:23:01 2 83.77 0.00 3.70 0.03 4.61 7.89 16:23:01 3 70.48 0.00 5.73 0.03 5.09 18.66 16:24:01 all 22.05 0.00 1.79 0.94 1.22 74.00 16:24:01 0 20.67 0.00 1.68 0.52 1.05 76.08 16:24:01 1 34.15 0.00 2.48 0.58 1.51 61.27 16:24:01 2 19.68 0.00 1.76 2.23 1.20 75.13 16:24:01 3 13.72 0.00 1.23 0.43 1.15 83.47 16:25:01 all 21.14 0.00 1.08 1.10 0.91 75.77 16:25:01 0 1.18 0.00 0.13 0.02 0.15 98.52 16:25:01 1 24.17 0.00 1.00 0.66 1.36 72.81 16:25:01 2 34.97 0.00 1.68 3.60 1.32 58.44 16:25:01 3 24.29 0.00 1.50 0.10 0.82 73.30 16:26:01 all 20.99 0.00 1.17 1.15 0.98 75.71 16:26:01 0 9.30 0.00 0.66 0.07 0.41 89.55 16:26:01 1 32.17 0.00 1.44 0.36 1.62 64.40 16:26:01 2 34.09 0.00 1.93 3.24 1.46 59.28 16:26:01 3 8.34 0.00 0.70 0.95 0.38 89.63 Average: all 43.68 0.35 2.95 1.58 3.06 48.38 Average: 0 36.32 0.55 2.96 1.79 2.80 55.58 Average: 1 47.34 0.49 3.24 0.80 3.32 44.82 Average: 2 50.46 0.00 2.70 2.20 3.16 41.47 Average: 3 40.61 0.34 2.90 1.52 2.98 51.65