---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1414 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 542 3619 0 3814 7135 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:00:12:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe00:12d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:e0:8f:35 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:bbff:fee0:8f35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1414) 08/19/25 _x86_64_ (4 CPU) 19:42:11 LINUX RESTART (4 CPU) 19:43:01 tps rtps wtps bread/s bwrtn/s 19:44:01 77.37 20.65 56.72 710.28 5704.78 19:45:01 80.74 34.63 46.11 2441.06 7927.48 19:46:01 20.63 0.33 20.29 4.53 3879.11 19:47:01 17.45 8.33 9.12 704.55 793.20 19:48:01 103.65 6.02 97.63 497.38 67158.54 19:49:01 23.74 0.90 22.84 50.24 11301.55 Average: 53.93 11.81 42.12 734.62 16126.83 19:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:44:01 5590832 7332064 2576596 31.55 53236 1855964 1049076 11.38 713896 1669864 176760 19:45:01 5426732 7319108 2740696 33.56 62004 1992548 1081512 11.74 726132 1810056 96368 19:46:01 5365828 7276972 2801600 34.30 65696 2005596 1120152 12.15 771388 1820592 6532 19:47:01 4402808 6499940 3764620 46.09 69096 2182876 1799340 19.52 1587680 1953400 152992 19:48:01 3268468 6777428 4898960 59.98 84224 3537836 1557444 16.90 1628064 2984024 23952 19:49:01 3713988 7308972 4453440 54.53 86480 3619788 1069576 11.61 1318864 2848436 27516 Average: 4628109 7085747 3539319 43.33 70123 2532435 1279517 13.88 1124337 2181062 80687 19:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:44:01 ens3 58.09 40.11 788.05 5.64 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 19:45:01 ens3 63.72 41.28 430.02 13.92 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 49.90 49.83 151.66 10.57 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:47:01 ens3 200.38 159.32 2498.62 22.92 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.32 2.32 0.63 0.63 0.00 0.00 0.00 0.00 19:48:01 ens3 207.98 153.26 5236.90 14.71 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 19:49:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 19:49:01 ens3 386.07 594.40 52.26 4775.25 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 161.03 173.05 1526.13 807.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-1414) 08/19/25 _x86_64_ (4 CPU) 19:42:11 LINUX RESTART (4 CPU) 19:43:01 CPU %user %nice %system %iowait %steal %idle 19:44:01 all 18.86 0.00 1.32 3.00 1.74 75.08 19:44:01 0 15.43 0.00 1.10 0.55 0.97 81.95 19:44:01 1 16.84 0.00 1.01 2.83 1.56 77.75 19:44:01 2 14.10 0.00 0.74 0.63 2.15 82.38 19:44:01 3 29.07 0.00 2.42 8.01 2.27 58.22 19:45:01 all 20.71 0.00 1.52 2.92 2.37 72.48 19:45:01 0 16.36 0.00 1.24 0.78 2.14 79.48 19:45:01 1 13.83 0.00 1.16 3.08 2.11 79.82 19:45:01 2 20.57 0.00 1.83 1.15 2.69 73.75 19:45:01 3 32.09 0.00 1.87 6.65 2.52 56.86 19:46:01 all 7.62 0.00 0.55 0.30 2.37 89.16 19:46:01 0 10.45 0.00 0.50 0.35 2.15 86.56 19:46:01 1 7.93 0.00 0.63 0.36 2.21 88.86 19:46:01 2 5.97 0.00 0.66 0.02 2.76 90.59 19:46:01 3 6.16 0.00 0.41 0.48 2.38 90.57 19:47:01 all 34.18 0.00 1.43 0.47 6.35 57.56 19:47:01 0 34.79 0.00 0.89 0.10 5.40 58.83 19:47:01 1 37.99 0.00 1.20 0.84 6.59 53.38 19:47:01 2 29.99 0.00 1.79 0.54 7.16 60.52 19:47:01 3 33.98 0.00 1.85 0.41 6.24 57.52 19:48:01 all 35.15 0.00 4.64 2.73 6.61 50.87 19:48:01 0 37.44 0.00 4.69 2.86 6.69 48.32 19:48:01 1 34.84 0.00 3.63 2.39 5.84 53.29 19:48:01 2 34.54 0.00 5.21 0.31 7.28 52.65 19:48:01 3 33.85 0.00 4.97 5.35 6.59 49.25 19:49:01 all 22.59 0.00 1.54 0.99 3.18 71.70 19:49:01 0 14.16 0.00 1.23 1.01 2.50 81.10 19:49:01 1 20.57 0.00 1.19 0.43 3.37 74.44 19:49:01 2 15.16 0.00 1.84 2.35 3.16 77.50 19:49:01 3 40.48 0.00 1.94 0.18 3.71 53.69 Average: all 23.20 0.00 1.83 1.73 3.78 69.46 Average: 0 21.46 0.00 1.61 0.94 3.31 72.68 Average: 1 22.03 0.00 1.47 1.65 3.62 71.22 Average: 2 20.08 0.00 2.01 0.83 4.21 72.86 Average: 3 29.25 0.00 2.24 3.50 3.96 61.05