---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4750 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 13G 7.2G 63% / 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 554 1687 0 5733 7123 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:71:2b:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe71:2b6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:c4:ef:05 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-4750) 09/25/25 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 153.37 69.29 84.07 5619.06 39558.83 15:35:01 53.89 0.25 53.63 28.33 6629.38 15:36:01 156.22 23.63 132.59 3162.01 83488.75 15:37:01 304.60 2.38 302.21 57.81 60226.04 15:38:01 92.19 0.27 91.92 3.20 8978.74 15:39:01 69.84 24.91 44.94 1187.20 8739.49 15:40:01 22.75 3.38 19.36 154.11 2087.12 Average: 122.02 17.77 104.25 1462.12 30016.83 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5923232 7420944 2244188 27.48 34960 1644716 984980 10.69 574484 1501816 43224 15:35:01 5662380 7388888 2505040 30.67 54252 1841704 995988 10.81 617720 1695640 140008 15:36:01 2563372 7382876 5604048 68.61 98320 4748116 1197628 13.00 665896 4565220 588624 15:37:01 2219956 7282944 5947464 72.82 142056 4884724 1364704 14.81 895200 4611964 416 15:38:01 1736836 7160636 6430584 78.73 155820 5187128 1664992 18.07 1166012 4773784 156188 15:39:01 1396664 6957216 6770756 82.90 156516 5328352 1409016 15.29 1599044 4688356 47092 15:40:01 1673120 7237640 6494300 79.51 157992 5331224 1146260 12.44 1348692 4664152 25488 Average: 3025080 7261592 5142340 62.96 114274 4137995 1251938 13.58 981007 3785847 143006 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 377.86 194.27 1013.58 63.70 0.00 0.00 0.00 0.00 15:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 60.45 47.42 751.17 6.11 0.00 0.00 0.00 0.00 15:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 489.70 272.95 13967.62 20.30 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 149.13 97.09 558.45 16.32 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 97.32 73.14 442.11 8.08 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 218.14 109.98 1619.84 9.28 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 20.96 18.50 11.82 17.57 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.02 0.02 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 202.27 116.35 2627.62 20.23 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4750) 09/25/25 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.65 0.00 3.14 5.38 1.24 72.59 15:34:02 0 9.36 0.00 5.85 7.38 1.07 76.35 15:34:02 1 11.42 0.00 1.50 4.81 1.02 81.25 15:34:02 2 33.68 0.00 3.07 4.93 1.62 56.70 15:34:02 3 16.17 0.00 2.11 4.41 1.23 76.07 15:35:01 all 20.34 0.00 1.31 1.89 0.84 75.63 15:35:01 0 8.06 0.00 0.78 2.71 0.51 87.94 15:35:01 1 12.71 0.00 0.97 4.26 0.66 81.41 15:35:01 2 55.37 0.00 3.10 0.34 1.92 39.27 15:35:01 3 5.23 0.00 0.39 0.22 0.29 93.87 15:36:01 all 24.38 0.00 10.16 2.43 1.45 61.58 15:36:01 0 19.37 0.00 10.13 3.16 1.48 65.87 15:36:01 1 21.28 0.00 9.63 2.68 1.11 65.30 15:36:01 2 38.60 0.00 11.90 0.24 2.00 47.26 15:36:01 3 18.42 0.00 9.03 3.64 1.21 67.70 15:37:01 all 14.13 0.00 5.70 9.24 0.83 70.11 15:37:01 0 12.90 0.00 5.69 10.69 0.84 69.87 15:37:01 1 13.94 0.00 5.44 2.62 0.79 77.21 15:37:01 2 13.72 0.00 4.93 2.75 0.82 77.78 15:37:01 3 15.98 0.00 6.71 21.00 0.83 55.48 15:38:01 all 55.23 0.00 8.54 2.32 3.10 30.80 15:38:01 0 54.75 0.00 8.62 0.80 2.99 32.84 15:38:01 1 51.98 0.00 8.24 0.79 3.04 35.95 15:38:01 2 58.18 0.00 9.02 5.72 3.26 23.82 15:38:01 3 56.01 0.00 8.28 1.99 3.14 30.58 15:39:01 all 58.14 0.00 7.23 0.94 3.47 30.23 15:39:01 0 57.88 0.00 6.88 0.53 3.34 31.36 15:39:01 1 56.81 0.00 7.52 0.55 3.81 31.32 15:39:01 2 58.98 0.00 6.88 0.80 3.23 30.12 15:39:01 3 58.87 0.00 7.61 1.85 3.50 28.17 15:40:01 all 25.22 0.00 1.28 0.66 1.41 71.42 15:40:01 0 7.49 0.00 0.75 0.61 1.03 90.12 15:40:01 1 70.46 0.00 2.42 0.22 2.35 24.55 15:40:01 2 9.82 0.00 0.58 0.00 0.88 88.72 15:40:01 3 13.25 0.00 1.39 1.84 1.39 82.13 Average: all 30.78 0.00 5.33 3.26 1.77 58.87 Average: 0 24.30 0.00 5.52 3.69 1.61 64.88 Average: 1 34.20 0.00 5.10 2.27 1.83 56.61 Average: 2 38.29 0.00 5.61 2.12 1.96 52.02 Average: 3 26.36 0.00 5.07 4.97 1.66 61.94