---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2513 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 131 0 3349 3197 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:48:fe:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe48:feb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:a1:39:29 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-2513) 03/13/25 _x86_64_ (4 CPU) 12:17:29 LINUX RESTART (4 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 125.46 26.25 99.22 972.64 10202.83 12:20:01 319.57 46.05 273.52 5225.05 123612.56 12:21:01 611.55 42.81 568.74 1335.38 17200.47 12:22:01 605.95 1.33 604.62 70.64 21144.15 12:23:01 433.65 260.07 173.58 10112.00 10175.33 Average: 419.18 75.28 343.91 3543.82 36519.68 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 1467840 3311352 2570812 63.66 58644 1930092 945256 18.58 594584 1775088 193668 12:20:01 242820 3246500 3795832 93.99 122964 2965852 1296576 25.49 720104 2782484 1984 12:21:01 191552 3236248 3847100 95.26 161772 2928640 1300788 25.57 761540 2751860 2676 12:22:01 172756 3246192 3865896 95.72 180868 2897472 1310068 25.75 762156 2728740 20388 12:23:01 290484 3341488 3748168 92.81 184488 2898240 924292 18.17 690828 2715168 7864 Average: 473090 3276356 3565562 88.29 141747 2724059 1155396 22.71 705842 2550668 45316 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 346.61 228.35 1554.88 66.28 0.00 0.00 0.00 0.00 12:19:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 749.64 427.35 14999.92 33.01 0.00 0.00 0.00 0.00 12:20:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 0.62 0.62 0.14 0.11 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 2.10 2.10 0.45 0.76 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 21.08 17.80 23.23 5.25 0.00 0.00 0.00 0.00 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.32 135.42 3322.73 21.09 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 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-2513) 03/13/25 _x86_64_ (4 CPU) 12:17:29 LINUX RESTART (4 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 21.26 0.00 1.55 3.40 0.06 73.73 12:19:01 0 11.91 0.00 0.85 1.43 0.05 85.77 12:19:01 1 52.53 0.00 2.75 1.05 0.08 43.59 12:19:01 2 9.44 0.00 1.19 8.74 0.05 80.59 12:19:01 3 11.10 0.00 1.44 2.45 0.03 84.97 12:20:01 all 20.92 0.00 7.63 6.38 0.08 64.98 12:20:01 0 21.97 0.00 7.57 6.26 0.08 64.11 12:20:01 1 22.98 0.00 6.27 1.30 0.08 69.37 12:20:01 2 21.03 0.00 9.53 6.30 0.10 63.03 12:20:01 3 17.67 0.00 7.16 11.67 0.08 63.42 12:21:01 all 0.82 0.00 1.86 22.64 0.07 74.60 12:21:01 0 0.97 0.00 0.87 9.16 0.03 88.96 12:21:01 1 1.33 0.00 2.77 47.64 0.07 48.19 12:21:01 2 0.62 0.00 3.55 33.80 0.12 61.90 12:21:01 3 0.38 0.00 0.30 0.07 0.03 99.22 12:22:01 all 1.59 0.00 2.57 21.41 0.07 74.36 12:22:01 0 0.49 0.00 0.69 4.09 0.02 94.72 12:22:01 1 2.04 0.00 5.12 47.35 0.10 45.40 12:22:01 2 2.98 0.00 3.96 34.47 0.12 58.47 12:22:01 3 0.85 0.00 0.55 0.02 0.02 98.57 12:23:01 all 8.88 0.00 3.73 13.78 0.09 73.52 12:23:01 0 6.91 0.00 3.36 10.37 0.08 79.27 12:23:01 1 7.13 0.00 4.32 15.79 0.10 72.65 12:23:01 2 14.77 0.00 3.47 8.80 0.12 72.83 12:23:01 3 6.71 0.00 3.76 20.17 0.08 69.28 Average: all 10.69 0.00 3.46 13.53 0.07 72.25 Average: 0 8.44 0.00 2.66 6.25 0.05 82.59 Average: 1 17.25 0.00 4.24 22.62 0.09 55.80 Average: 2 9.74 0.00 4.33 18.45 0.10 67.38 Average: 3 7.31 0.00 2.62 6.83 0.05 83.18