---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-551 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 6.8G 66% / 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 528 1409 0 6037 7148 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:e0:90:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fee0:902c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c3:42:3b 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-551) 10/20/26 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 165.91 61.24 104.67 5008.37 42129.53 09:41:01 195.97 18.93 177.04 2456.80 84501.75 09:42:01 169.06 0.55 168.51 14.13 91000.70 09:43:01 55.57 3.25 52.32 496.58 6637.16 Average: 146.42 21.00 125.42 1992.03 55948.33 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5798660 7464816 2368760 29.00 51016 1784432 902200 9.79 516016 1659348 171416 09:41:01 3261592 7393284 4905828 60.07 82540 4123196 1189820 12.91 642848 3936772 126364 09:42:01 1402976 7102972 6764444 82.82 126472 5519000 1543308 16.75 1009952 5294340 268 09:43:01 1515764 7388500 6651656 81.44 129988 5681816 973168 10.56 1057372 5129700 25272 Average: 2994748 7337393 5172672 63.33 97504 4277111 1152124 12.50 806547 4005040 80830 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 374.94 243.98 1569.59 69.08 0.00 0.00 0.00 0.00 09:41:01 lo 2.78 2.78 0.29 0.29 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 1685.82 1182.34 20055.23 90.63 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2.98 2.92 0.57 0.63 0.00 0.00 0.00 0.00 09:43:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 88.39 140.74 22.52 945.06 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 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 533.23 389.19 5350.72 277.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-551) 10/20/26 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.32 0.00 2.43 5.21 0.05 73.99 09:40:02 0 11.38 0.00 1.51 3.88 0.03 83.20 09:40:02 1 13.45 0.00 4.01 4.65 0.05 77.84 09:40:02 2 24.95 0.00 2.02 10.59 0.07 62.37 09:40:02 3 23.49 0.00 2.17 1.71 0.07 72.57 09:41:01 all 20.34 0.00 5.15 3.88 0.08 70.55 09:41:01 0 35.68 0.00 5.27 3.95 0.09 55.01 09:41:01 1 19.40 0.00 4.35 3.61 0.05 72.59 09:41:01 2 10.64 0.00 5.04 4.34 0.09 79.90 09:41:01 3 15.55 0.00 5.94 3.61 0.09 74.82 09:42:01 all 21.31 0.00 9.18 3.12 0.09 66.30 09:42:01 0 15.08 0.00 7.87 0.63 0.08 76.33 09:42:01 1 24.56 0.00 10.47 5.54 0.12 59.32 09:42:01 2 24.61 0.00 8.99 4.37 0.08 61.95 09:42:01 3 20.95 0.00 9.39 1.94 0.08 67.63 09:43:01 all 24.35 0.00 1.41 1.18 0.05 73.01 09:43:01 0 39.95 0.00 1.45 0.72 0.08 57.79 09:43:01 1 11.29 0.00 1.18 0.70 0.02 86.81 09:43:01 2 36.67 0.00 1.89 1.32 0.08 60.03 09:43:01 3 9.57 0.00 1.09 1.97 0.05 87.33 Average: all 21.08 0.00 4.52 3.34 0.07 70.98 Average: 0 25.52 0.00 4.01 2.29 0.07 68.11 Average: 1 17.13 0.00 4.99 3.62 0.06 74.20 Average: 2 24.28 0.00 4.47 5.17 0.08 66.00 Average: 3 17.39 0.00 4.62 2.29 0.07 75.63