---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-524 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 10G 9.3G 52% / 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 517 4206 0 3251 7159 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:70:72:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe70:7256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:80:a3:49 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-524) 04/14/26 _x86_64_ (4 CPU) 13:58:51 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 153.92 69.09 84.84 5607.87 39576.62 14:01:01 60.67 0.22 60.45 23.59 8840.80 14:02:01 143.46 12.43 131.03 2240.03 25804.63 14:03:01 78.77 0.05 78.72 6.67 12541.91 14:04:01 45.73 0.08 45.64 7.33 16735.61 14:05:01 13.96 0.58 13.38 42.39 601.50 Average: 82.81 13.78 69.03 1324.89 17373.64 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 5882704 7392456 2284716 27.97 35620 1655688 982596 10.66 603108 1515404 52548 14:01:01 5585876 7355764 2581544 31.61 56148 1880592 1011908 10.98 653912 1731036 103144 14:02:01 4884856 7302976 3282564 40.19 73228 2493888 1350624 14.66 827460 2218048 19532 14:03:01 4721864 7375700 3445556 42.19 82940 2716508 1254996 13.62 742248 2459612 130668 14:04:01 4338084 7348136 3829336 46.89 95248 3046796 1113004 12.08 1644144 1920920 236 14:05:01 4325696 7353408 3841724 47.04 97568 3062788 1056812 11.47 1722856 1855384 33076 Average: 4956513 7354740 3210907 39.31 73459 2476043 1128323 12.24 1032288 1950067 56534 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 ens3 370.24 195.47 1068.13 62.53 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:01:01 ens3 71.77 59.84 720.53 6.74 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:02:01 ens3 427.73 333.19 3820.28 28.79 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 ens3 485.24 293.13 3187.58 40.44 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 943.39 1496.87 880.67 10979.60 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:05:01 ens3 38.36 62.77 14.64 398.51 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 390.33 407.84 1617.77 1924.71 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 1.31 1.31 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-524) 04/14/26 _x86_64_ (4 CPU) 13:58:51 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 17.24 0.00 2.72 4.83 1.30 73.91 14:00:02 0 8.00 0.00 2.02 7.29 1.51 81.19 14:00:02 1 12.39 0.00 4.21 7.53 0.80 75.07 14:00:02 2 23.28 0.00 2.62 2.75 1.53 69.82 14:00:02 3 25.32 0.00 2.05 1.75 1.32 69.56 14:01:01 all 19.43 0.00 1.21 1.96 1.33 76.08 14:01:01 0 6.90 0.00 0.63 2.04 2.12 88.30 14:01:01 1 0.37 0.00 0.41 5.20 0.30 93.72 14:01:01 2 43.91 0.00 2.33 0.35 1.99 51.40 14:01:01 3 26.65 0.00 1.46 0.24 0.90 70.76 14:02:01 all 12.88 0.00 2.76 3.14 1.45 79.76 14:02:01 0 12.61 0.00 3.28 4.20 1.82 78.09 14:02:01 1 10.11 0.00 1.97 2.05 0.90 84.98 14:02:01 2 10.50 0.00 3.24 5.31 1.58 79.37 14:02:01 3 18.29 0.00 2.55 1.02 1.50 76.65 14:03:01 all 7.53 0.00 3.65 2.14 0.88 85.81 14:03:01 0 4.28 0.00 5.51 2.34 1.03 86.84 14:03:01 1 5.66 0.00 2.32 0.70 0.53 90.78 14:03:01 2 4.70 0.00 2.80 2.88 0.84 88.78 14:03:01 3 15.40 0.00 3.98 2.67 1.14 76.82 14:04:01 all 41.88 0.00 3.70 1.03 3.61 49.78 14:04:01 0 40.38 0.00 3.17 0.85 3.37 52.23 14:04:01 1 48.33 0.00 3.48 0.35 3.67 44.17 14:04:01 2 39.06 0.00 4.05 1.43 4.07 51.39 14:04:01 3 39.75 0.00 4.07 1.46 3.31 51.40 14:05:01 all 19.23 0.00 0.99 0.40 0.85 78.52 14:05:01 0 4.03 0.00 0.63 0.00 0.52 94.82 14:05:01 1 3.89 0.00 0.50 1.20 0.25 94.15 14:05:01 2 32.22 0.00 1.24 0.28 1.43 64.83 14:05:01 3 36.67 0.00 1.63 0.12 1.22 60.37 Average: all 19.73 0.00 2.51 2.25 1.57 73.95 Average: 0 12.71 0.00 2.54 2.79 1.73 80.23 Average: 1 13.54 0.00 2.15 2.83 1.08 80.39 Average: 2 25.65 0.00 2.71 2.16 1.91 67.56 Average: 3 27.02 0.00 2.63 1.21 1.56 67.57