---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7386 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 7.1G 64% / 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 539 1641 0 5794 7138 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:fb:18:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fefb:180e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:9d:5d:e3 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-7386) 02/23/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 151.49 69.11 82.39 5597.07 39255.34 15:35:01 53.47 0.27 53.19 27.66 7396.31 15:36:01 133.13 23.53 109.60 3160.14 67543.14 15:37:01 315.70 0.65 315.05 16.80 75000.30 15:38:01 77.65 0.20 77.45 14.00 8465.26 15:39:01 72.20 25.78 46.43 1218.86 10889.25 15:40:01 49.41 3.82 45.59 164.64 2475.32 Average: 122.03 17.66 104.36 1460.43 30200.70 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5943620 7429260 2223808 27.23 34240 1633968 956012 10.37 565092 1495264 40060 15:35:01 5678648 7410900 2488780 30.47 53736 1848188 964936 10.47 595544 1703368 131164 15:36:01 2944368 7401496 5223060 63.95 92492 4413820 1164760 12.64 641300 4232244 697368 15:37:01 2232768 7315448 5934660 72.66 141316 4902856 1364936 14.81 853312 4639236 6156 15:38:01 1844592 7271200 6322836 77.42 155716 5191920 1551240 16.83 1054964 4780620 176080 15:39:01 1415880 7036084 6751548 82.66 156572 5388120 1383932 15.02 1523596 4746948 53036 15:40:01 1631212 7265612 6536216 80.03 158208 5400884 1129344 12.25 1331952 4724192 33528 Average: 3098727 7304286 5068701 62.06 113183 4111394 1216451 13.20 937966 3760267 162485 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:02 ens3 397.22 229.06 995.09 66.14 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 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 ens3 62.26 50.36 762.54 6.22 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 486.70 271.12 13976.02 20.13 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 115.93 80.87 552.11 6.18 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 78.34 72.30 440.23 6.90 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 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 214.83 165.99 2492.82 16.84 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 19.25 18.30 11.69 17.87 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: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 196.68 127.04 2751.95 20.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7386) 02/23/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.71 0.00 2.69 4.72 1.44 73.44 15:34:02 0 15.89 0.00 1.60 5.97 1.20 75.34 15:34:02 1 8.97 0.00 1.60 2.36 1.05 86.01 15:34:02 2 21.87 0.00 2.39 1.58 1.79 72.36 15:34:02 3 24.11 0.00 5.19 9.02 1.67 60.02 15:35:01 all 19.38 0.00 1.27 1.95 1.15 76.25 15:35:01 0 8.50 0.00 0.58 0.07 0.52 90.33 15:35:01 1 23.88 0.00 1.65 2.81 1.40 70.26 15:35:01 2 12.30 0.00 0.84 1.16 1.35 84.35 15:35:01 3 32.85 0.00 2.00 3.76 1.34 60.05 15:36:01 all 20.12 0.00 8.22 2.14 2.44 67.07 15:36:01 0 12.76 0.00 7.78 3.65 1.93 73.88 15:36:01 1 14.02 0.00 7.88 2.06 2.31 73.72 15:36:01 2 17.02 0.00 7.79 1.23 2.67 71.29 15:36:01 3 36.78 0.00 9.45 1.60 2.87 49.30 15:37:01 all 13.36 0.00 7.10 9.54 1.81 68.19 15:37:01 0 12.50 0.00 7.73 11.59 1.52 66.66 15:37:01 1 16.94 0.00 7.87 14.70 1.84 58.65 15:37:01 2 11.65 0.00 6.41 0.59 1.88 79.47 15:37:01 3 12.29 0.00 6.40 11.24 2.00 68.07 15:38:01 all 52.74 0.00 7.21 1.74 3.33 34.98 15:38:01 0 52.30 0.00 7.43 0.22 3.33 36.73 15:38:01 1 54.27 0.00 7.31 1.04 3.31 34.07 15:38:01 2 49.98 0.00 7.32 3.52 3.42 35.77 15:38:01 3 54.46 0.00 6.78 2.18 3.26 33.33 15:39:01 all 57.04 0.00 6.27 1.24 3.89 31.56 15:39:01 0 55.11 0.00 5.88 0.45 4.17 34.39 15:39:01 1 56.18 0.00 6.45 0.88 4.04 32.45 15:39:01 2 59.36 0.00 6.50 1.09 3.54 29.51 15:39:01 3 57.52 0.00 6.26 2.56 3.81 29.85 15:40:01 all 27.93 0.00 1.23 1.64 1.88 67.32 15:40:01 0 31.35 0.00 1.77 0.55 1.92 64.41 15:40:01 1 32.93 0.00 1.03 0.22 2.09 63.74 15:40:01 2 16.15 0.00 0.81 2.23 1.10 79.71 15:40:01 3 31.22 0.00 1.32 3.57 2.40 61.50 Average: all 29.81 0.00 4.85 3.28 2.28 59.78 Average: 0 27.01 0.00 4.68 3.20 2.09 63.02 Average: 1 29.65 0.00 4.82 3.43 2.29 59.81 Average: 2 26.94 0.00 4.58 1.63 2.25 64.60 Average: 3 35.62 0.00 5.34 4.85 2.48 51.72