---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4218 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 9.3G 10G 49% / 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: 7975 483 4966 0 2526 7207 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:7d:0b:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe7d:bad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:50:b3:93 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-4218) 09/20/25 _x86_64_ (4 CPU) 18:44:50 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 147.41 68.84 78.57 5586.00 38990.45 18:47:01 67.18 0.35 66.83 38.79 7540.55 18:48:01 74.49 30.24 44.24 1633.99 8009.87 18:49:01 9.62 0.02 9.61 0.14 432.19 18:50:01 30.08 6.52 23.56 678.02 3545.28 18:51:01 32.31 8.52 23.80 259.82 3541.41 18:52:01 29.71 0.68 29.03 77.85 7308.52 Average: 55.94 16.49 39.45 1184.82 9931.86 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 5989108 7470800 2178312 26.67 34508 1629068 949628 10.30 521948 1490584 39640 18:47:01 5668884 7415136 2498536 30.59 58892 1855408 980544 10.64 594604 1708660 143452 18:48:01 5405496 7278812 2761924 33.82 65516 1968868 1088096 11.81 742300 1810280 3820 18:49:01 5392196 7272368 2775224 33.98 67256 1973212 1088096 11.81 750076 1813804 1324 18:50:01 4721260 6727860 3446160 42.19 70248 2092976 1833292 19.89 1312344 1912668 7376 18:51:01 5128556 7411328 3038864 37.21 72892 2360936 955444 10.37 752396 2056756 173684 18:52:01 5069556 7361180 3097864 37.93 76636 2366188 1010540 10.97 814552 2054100 10556 Average: 5339294 7276783 2828126 34.63 63707 2035237 1129377 12.25 784031 1835265 54265 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 ens3 287.45 157.26 899.25 59.12 0.00 0.00 0.00 0.00 18:46:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 176.47 83.09 952.29 9.94 0.00 0.00 0.00 0.00 18:47:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 91.08 87.20 233.97 18.92 0.00 0.00 0.00 0.00 18:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 58.16 82.28 64.40 13.16 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 252.91 272.22 1624.21 42.06 0.00 0.00 0.00 0.00 18:50:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 406.53 286.97 2105.17 71.38 0.00 0.00 0.00 0.00 18:51:01 lo 6.22 6.22 2.09 2.09 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 ens3 15.86 14.21 11.69 6.32 0.00 0.00 0.00 0.00 18:52:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.36 140.60 843.39 31.60 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.37 0.37 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4218) 09/20/25 _x86_64_ (4 CPU) 18:44:50 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 14.35 0.00 2.79 6.02 4.98 71.86 18:46:01 0 8.91 0.00 1.65 2.42 4.25 82.78 18:46:01 1 12.35 0.00 2.21 10.98 5.48 68.98 18:46:01 2 7.61 0.00 4.75 6.86 4.98 75.80 18:46:01 3 28.65 0.00 2.54 3.73 5.20 59.89 18:47:01 all 18.06 0.00 1.35 3.30 2.80 74.50 18:47:01 0 24.79 0.00 1.82 7.33 3.25 62.81 18:47:01 1 13.94 0.00 0.88 2.07 2.07 81.05 18:47:01 2 23.49 0.00 1.90 3.56 3.35 67.69 18:47:01 3 9.94 0.00 0.77 0.23 2.52 86.54 18:48:01 all 14.28 0.00 1.06 1.72 4.44 78.50 18:48:01 0 8.90 0.00 0.74 0.79 3.34 86.23 18:48:01 1 15.20 0.00 0.84 1.08 4.35 78.52 18:48:01 2 10.08 0.00 0.67 1.03 3.75 84.48 18:48:01 3 22.88 0.00 1.95 3.99 6.31 64.87 18:49:01 all 4.66 0.00 0.49 0.04 2.31 92.50 18:49:01 0 2.15 0.00 0.15 0.00 1.09 96.60 18:49:01 1 4.50 0.00 0.18 0.00 1.59 93.72 18:49:01 2 6.82 0.00 0.91 0.12 2.22 89.94 18:49:01 3 5.17 0.00 0.78 0.03 4.30 89.72 18:50:01 all 22.57 0.00 1.36 0.40 6.36 69.32 18:50:01 0 20.68 0.00 0.87 0.33 5.37 72.76 18:50:01 1 22.74 0.00 0.98 0.52 5.64 70.11 18:50:01 2 27.12 0.00 1.45 0.11 6.65 64.66 18:50:01 3 19.79 0.00 2.08 0.60 7.74 69.79 18:51:01 all 48.81 0.00 2.05 0.38 10.72 38.03 18:51:01 0 44.22 0.00 1.64 0.32 10.17 43.65 18:51:01 1 50.32 0.00 2.34 0.49 10.97 35.88 18:51:01 2 46.34 0.00 2.27 0.47 10.77 40.15 18:51:01 3 54.37 0.00 1.99 0.24 10.97 32.43 18:52:01 all 20.47 0.00 1.19 1.18 2.86 74.29 18:52:01 0 4.46 0.00 0.45 0.02 1.75 93.33 18:52:01 1 8.16 0.00 0.92 0.92 1.83 88.16 18:52:01 2 46.78 0.00 1.80 0.36 4.22 46.83 18:52:01 3 22.58 0.00 1.56 3.43 3.64 68.79 Average: all 20.55 0.00 1.47 1.86 4.94 71.17 Average: 0 16.40 0.00 1.05 1.60 4.20 76.75 Average: 1 18.27 0.00 1.20 2.31 4.59 73.63 Average: 2 24.10 0.00 1.97 1.79 5.16 66.97 Average: 3 23.39 0.00 1.67 1.75 5.83 67.37