---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-778 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 533 524 0 2886 3127 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:34:c9:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe34:c9fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:7d:be:06 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-778) 07/19/25 _x86_64_ (4 CPU) 09:42:16 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 54.77 10.69 44.08 486.15 5446.81 09:45:01 109.15 12.80 96.35 2270.69 30390.80 09:46:01 249.86 14.12 235.74 516.86 64398.47 09:47:01 25.21 3.47 21.75 441.26 9193.67 09:48:01 113.11 67.59 45.52 4180.47 4629.26 Average: 110.63 21.77 88.86 1582.62 22877.59 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1563944 3295632 2474708 61.28 50736 1834176 960820 18.89 637384 1655124 167136 09:45:01 868228 3353680 3170424 78.50 71288 2543404 1122296 22.06 592488 2342524 123224 09:46:01 591700 3321744 3446952 85.35 128356 2680188 1435424 28.22 695528 2451264 65280 09:47:01 351216 3305180 3687436 91.30 132180 2889044 1630888 32.06 914120 2460692 3128 09:48:01 568200 3203548 3470452 85.93 134716 2561904 1070360 21.04 1043112 2113544 26832 Average: 788658 3295957 3249994 80.47 103455 2501743 1243958 24.45 776526 2204630 77120 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 58.46 45.94 797.50 5.05 0.00 0.00 0.00 0.00 09:44:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 724.20 189.90 6311.74 19.43 0.00 0.00 0.00 0.00 09:45:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 548.11 408.44 3329.54 53.24 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 14.21 9.32 112.91 1.49 0.00 0.00 0.00 0.00 09:47:01 lo 1.03 1.03 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 94.85 147.37 19.21 1020.40 0.00 0.00 0.00 0.00 09:48:01 lo 3.80 3.80 0.32 0.32 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 288.78 160.62 2118.75 220.63 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-778) 07/19/25 _x86_64_ (4 CPU) 09:42:16 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.95 0.00 1.20 2.26 1.25 76.35 09:44:01 0 19.87 0.00 1.23 0.45 1.20 77.25 09:44:01 1 15.12 0.00 1.27 1.39 1.74 80.47 09:44:01 2 38.56 0.00 1.81 0.66 1.53 57.44 09:44:01 3 2.35 0.00 0.49 6.52 0.52 90.11 09:45:01 all 20.76 0.00 3.29 2.63 1.30 72.02 09:45:01 0 6.41 0.00 2.60 3.39 1.25 86.34 09:45:01 1 21.29 0.00 3.32 1.37 1.09 72.93 09:45:01 2 49.66 0.00 4.74 1.68 2.15 41.77 09:45:01 3 5.86 0.00 2.49 4.09 0.68 86.87 09:46:01 all 21.20 0.00 8.39 7.97 1.44 61.01 09:46:01 0 23.27 0.00 7.31 7.85 1.50 60.06 09:46:01 1 20.29 0.00 8.84 10.29 1.38 59.20 09:46:01 2 21.27 0.00 8.67 5.75 1.54 62.78 09:46:01 3 19.95 0.00 8.76 7.95 1.36 61.99 09:47:01 all 26.40 0.00 7.46 0.46 3.11 62.58 09:47:01 0 27.18 0.00 7.52 0.22 3.05 62.04 09:47:01 1 27.20 0.00 7.49 1.12 3.17 61.02 09:47:01 2 24.99 0.00 7.20 0.28 2.95 64.58 09:47:01 3 26.23 0.00 7.63 0.23 3.23 62.67 09:48:01 all 19.25 0.00 1.86 2.61 0.74 75.55 09:48:01 0 9.24 0.00 1.32 1.75 0.45 87.23 09:48:01 1 20.98 0.00 2.48 4.71 0.82 71.02 09:48:01 2 38.56 0.00 2.34 1.87 1.24 55.98 09:48:01 3 8.21 0.00 1.27 2.09 0.44 87.99 Average: all 21.32 0.00 4.44 3.17 1.57 69.51 Average: 0 17.18 0.00 4.00 2.73 1.49 74.61 Average: 1 20.98 0.00 4.68 3.77 1.64 68.94 Average: 2 34.63 0.00 4.95 2.04 1.88 56.50 Average: 3 12.53 0.00 4.13 4.16 1.25 77.93