---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1740 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 9.5G 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 496 4779 0 2699 7181 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:92:4e:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe92:4e96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:d9:fd:a7 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::42:7ff:fed9:fda7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1740) 07/31/25 _x86_64_ (4 CPU) 05:10:43 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:02 155.66 69.21 86.45 5610.26 39653.54 05:13:01 64.51 0.15 64.36 26.57 9706.56 05:14:01 228.11 12.63 215.48 2261.25 24870.11 05:15:01 151.84 0.38 151.46 27.86 9035.16 05:16:01 23.38 0.75 22.63 39.59 1446.96 Average: 124.90 16.68 108.23 1598.37 16966.93 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:02 5906020 7425092 2261408 27.69 37024 1662148 986356 10.70 573616 1518024 62040 05:13:01 5598092 7360280 2569336 31.46 56380 1872352 1038368 11.27 651784 1720068 103452 05:14:01 4963048 7307108 3204380 39.23 79552 2408204 1351280 14.66 872548 2083280 9444 05:15:01 4939392 7396624 3228036 39.52 96524 2499460 983056 10.67 821884 2151468 27124 05:16:01 4892960 7352828 3274468 40.09 97764 2500392 1039236 11.28 870940 2147316 10932 Average: 5259902 7368386 2907526 35.60 73449 2188511 1079659 11.72 758154 1924031 42598 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:02 ens3 383.85 211.80 1055.16 64.90 0.00 0.00 0.00 0.00 05:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:13:01 ens3 52.55 43.42 687.14 5.65 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 05:14:01 ens3 406.38 247.87 2528.02 22.72 0.00 0.00 0.00 0.00 05:14:01 docker0 194.44 320.41 11.17 2065.65 0.00 0.00 0.00 0.00 05:14:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 05:14:01 vethc9cb28d 122.53 211.98 8.92 1385.48 0.00 0.00 0.00 0.11 05:15:01 ens3 35.04 29.50 88.19 7.99 0.00 0.00 0.00 0.00 05:15:01 docker0 11.25 12.60 1.11 73.42 0.00 0.00 0.00 0.00 05:15:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:16:01 ens3 8.90 10.76 6.63 6.06 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 177.77 108.89 873.71 21.52 0.00 0.00 0.00 0.00 Average: docker0 41.28 66.83 2.46 429.30 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1740) 07/31/25 _x86_64_ (4 CPU) 05:10:43 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:02 all 19.19 0.00 2.81 5.52 1.53 70.95 05:12:02 0 19.67 0.00 5.41 1.68 1.43 71.81 05:12:02 1 25.53 0.00 2.20 5.72 1.85 64.69 05:12:02 2 15.92 0.00 1.75 8.93 1.30 72.10 05:12:02 3 15.66 0.00 1.88 5.75 1.53 75.18 05:13:01 all 20.20 0.00 1.25 2.17 0.83 75.55 05:13:01 0 6.97 0.00 0.73 1.10 0.32 90.87 05:13:01 1 11.42 0.00 0.86 0.37 0.81 86.53 05:13:01 2 13.32 0.00 0.76 6.73 0.66 78.54 05:13:01 3 49.11 0.00 2.63 0.47 1.53 46.26 05:14:01 all 14.05 0.00 3.57 6.49 0.66 75.23 05:14:01 0 13.64 0.00 2.23 1.59 0.62 81.93 05:14:01 1 19.33 0.00 4.16 3.65 0.81 72.04 05:14:01 2 9.58 0.00 5.23 16.24 0.59 68.35 05:14:01 3 13.67 0.00 2.68 4.55 0.62 78.48 05:15:01 all 17.08 0.00 3.06 4.34 0.91 74.61 05:15:01 0 7.00 0.00 2.14 1.84 0.50 88.53 05:15:01 1 6.91 0.00 2.87 4.77 1.03 84.42 05:15:01 2 14.19 0.00 4.32 9.23 0.82 71.44 05:15:01 3 40.33 0.00 2.91 1.54 1.27 53.95 05:16:01 all 21.27 0.00 0.95 0.65 0.74 76.39 05:16:01 0 5.41 0.00 0.76 2.26 0.33 91.23 05:16:01 1 23.69 0.00 1.03 0.18 1.13 73.97 05:16:01 2 14.84 0.00 0.53 0.02 0.40 84.21 05:16:01 3 41.14 0.00 1.48 0.13 1.11 56.13 Average: all 18.36 0.00 2.33 3.84 0.93 74.54 Average: 0 10.55 0.00 2.26 1.70 0.64 84.86 Average: 1 17.39 0.00 2.23 2.95 1.13 76.32 Average: 2 13.58 0.00 2.52 8.22 0.76 74.93 Average: 3 31.92 0.00 2.31 2.50 1.21 62.06