---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9589 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 11G 9.1G 54% / 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 551 3883 0 3541 7125 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:25:45:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe25:451b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:df:c8: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-9589) 03/23/26 _x86_64_ (4 CPU) 19:26:46 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 158.27 69.09 89.19 5579.20 39895.23 19:29:01 61.79 4.56 57.23 830.23 8512.32 19:30:01 183.90 9.05 174.85 1480.95 64972.90 19:31:01 18.68 0.40 18.28 32.79 1349.02 Average: 105.84 20.84 85.00 1985.53 28765.60 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5904884 7424500 2262544 27.70 38044 1662004 975148 10.58 573440 1520352 61988 19:29:01 5642884 7444624 2524544 30.91 58344 1908360 948672 10.29 577712 1746696 116696 19:30:01 4019164 7323928 4148264 50.79 94916 3292696 1064768 11.55 948220 2883492 1300 19:31:01 4000040 7316140 4167388 51.02 98124 3299496 1098940 11.92 965292 2884524 10020 Average: 4891743 7377298 3275685 40.11 72357 2540639 1021882 11.09 766166 2258766 47501 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 ens3 401.92 224.80 1113.25 65.52 0.00 0.00 0.00 0.00 19:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 56.55 47.14 656.03 7.65 0.00 0.00 0.00 0.00 19:29:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 401.52 319.66 6711.56 389.51 0.00 0.00 0.00 0.00 19:30:01 lo 5.87 5.87 0.51 0.51 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 15.13 13.91 15.66 14.51 0.00 0.00 0.00 0.00 19:31:01 lo 0.93 0.93 0.08 0.08 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 219.45 151.81 2130.18 119.76 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9589) 03/23/26 _x86_64_ (4 CPU) 19:26:46 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 18.74 0.00 2.93 5.05 0.90 72.37 19:28:02 0 22.31 0.00 2.34 3.86 1.05 70.44 19:28:02 1 11.67 0.00 2.00 6.96 0.87 78.50 19:28:02 2 32.52 0.00 5.69 2.05 1.14 58.60 19:28:02 3 8.42 0.00 1.69 7.33 0.55 82.01 19:29:01 all 20.71 0.00 1.50 1.66 0.72 75.40 19:29:01 0 39.19 0.00 2.37 0.59 1.02 56.83 19:29:01 1 9.16 0.00 1.02 1.93 0.83 87.07 19:29:01 2 29.32 0.00 1.82 0.31 0.81 67.75 19:29:01 3 5.16 0.00 0.80 3.83 0.22 89.98 19:30:01 all 26.99 0.00 8.25 3.21 1.50 60.06 19:30:01 0 28.94 0.00 8.29 4.15 1.59 57.03 19:30:01 1 24.85 0.00 9.49 3.58 1.46 60.62 19:30:01 2 24.56 0.00 6.88 1.59 1.44 65.53 19:30:01 3 29.61 0.00 8.31 3.51 1.47 57.11 19:31:01 all 21.24 0.00 1.17 0.65 0.65 76.29 19:31:01 0 26.75 0.00 1.33 0.62 0.70 70.60 19:31:01 1 23.38 0.00 1.48 0.08 0.82 74.23 19:31:01 2 13.38 0.00 0.97 0.68 0.50 84.47 19:31:01 3 21.45 0.00 0.85 1.25 0.58 75.86 Average: all 21.91 0.00 3.45 2.64 0.94 71.05 Average: 0 29.26 0.00 3.57 2.30 1.09 63.78 Average: 1 17.27 0.00 3.48 3.14 0.99 75.12 Average: 2 24.92 0.00 3.84 1.16 0.97 69.11 Average: 3 16.19 0.00 2.91 3.98 0.71 76.21