---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-379 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 7.3G 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: 7976 516 2024 0 5434 7160 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:f3:2c:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fef3:2c4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:18:4c:e1 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-379) 08/07/25 _x86_64_ (4 CPU) 13:55:09 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:02 48.01 4.80 43.21 98.12 5706.38 13:58:01 95.95 12.71 83.24 2268.77 35504.36 13:59:01 271.22 1.02 270.20 16.93 110551.04 14:00:01 66.14 0.55 65.59 48.78 7194.40 Average: 120.43 4.74 115.70 601.18 39755.40 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:02 5764428 7432048 2403000 29.42 51556 1787512 958184 10.40 572704 1641576 133764 13:58:01 4280904 7331440 3886524 47.59 76504 3092552 1340920 14.55 783196 2820872 507560 13:59:01 2064620 7267304 6102808 74.72 134628 5028304 1397872 15.17 987136 4668532 1160 14:00:01 2114120 7371428 6053308 74.12 140544 5072820 1032640 11.20 915104 4691700 26856 Average: 3556018 7350555 4611410 56.46 100808 3745297 1182404 12.83 814535 3455670 167335 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:57:02 ens3 61.47 48.43 809.42 5.30 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 13:58:01 ens3 635.93 372.16 12991.04 30.67 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 424.86 317.76 3633.32 22.94 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:00:01 ens3 79.36 69.08 416.79 10.47 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: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 298.99 201.14 4426.80 17.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-379) 08/07/25 _x86_64_ (4 CPU) 13:55:09 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:02 all 20.07 0.00 1.38 2.11 1.18 75.27 13:57:02 0 18.61 0.00 1.12 0.22 0.68 79.37 13:57:02 1 18.89 0.00 1.68 3.03 0.85 75.55 13:57:02 2 37.44 0.00 2.09 0.81 1.84 57.81 13:57:02 3 5.37 0.00 0.63 4.36 1.32 88.32 13:58:01 all 22.90 0.00 4.49 2.52 1.20 68.89 13:58:01 0 34.91 0.00 4.52 1.21 1.42 57.94 13:58:01 1 13.30 0.00 3.84 1.33 0.78 80.75 13:58:01 2 30.95 0.00 4.57 1.07 1.24 62.17 13:58:01 3 12.39 0.00 5.05 6.45 1.37 74.74 13:59:01 all 22.04 0.00 10.89 5.76 0.90 60.43 13:59:01 0 23.29 0.00 10.82 4.96 0.96 59.97 13:59:01 1 18.26 0.00 13.20 7.97 0.70 59.87 13:59:01 2 22.91 0.00 10.05 5.71 0.92 60.41 13:59:01 3 23.71 0.00 9.44 4.37 0.99 61.49 14:00:01 all 19.81 0.00 1.98 1.65 0.75 75.81 14:00:01 0 5.86 0.00 1.07 0.02 0.64 92.40 14:00:01 1 4.72 0.00 1.62 3.60 0.42 89.65 14:00:01 2 49.72 0.00 2.77 1.44 1.29 44.78 14:00:01 3 19.14 0.00 2.51 1.59 0.64 76.12 Average: all 21.19 0.00 4.65 3.00 1.00 70.16 Average: 0 20.54 0.00 4.35 1.59 0.92 72.60 Average: 1 13.78 0.00 5.05 3.98 0.69 76.50 Average: 2 35.33 0.00 4.85 2.25 1.33 56.26 Average: 3 15.10 0.00 4.37 4.18 1.08 75.27