---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2553 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 446 1091 0 2406 3228 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:29:25:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe29:2542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:6f:95:12 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 inet6 fe80::42:d8ff:fe6f:9512/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2553) 06/10/25 _x86_64_ (4 CPU) 13:41:14 LINUX RESTART (4 CPU) 13:42:02 tps rtps wtps bread/s bwrtn/s 13:43:01 71.45 8.25 63.19 886.76 8033.49 13:44:01 133.64 8.52 125.13 1476.82 19682.32 Average: 102.81 8.39 94.42 1184.27 13906.84 13:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 1533540 3364532 2505112 62.03 59520 1918844 865196 17.01 559944 1751360 181268 13:44:01 1068020 3253140 2970632 73.56 77092 2243684 1004880 19.75 890680 1859112 18968 Average: 1300780 3308836 2737872 67.79 68306 2081264 935038 18.38 725312 1805236 100118 13:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 13:43:01 ens3 95.34 83.16 1031.38 11.53 0.00 0.00 0.00 0.00 13:44:01 docker0 124.58 177.52 6.75 963.54 0.00 0.00 0.00 0.00 13:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:44:01 ens3 282.59 187.35 1401.46 36.87 0.00 0.00 0.00 0.00 Average: docker0 62.81 89.51 3.40 485.82 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 189.75 135.69 1217.97 24.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2553) 06/10/25 _x86_64_ (4 CPU) 13:41:14 LINUX RESTART (4 CPU) 13:42:02 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 19.97 0.00 1.34 1.92 0.04 76.73 13:43:01 0 10.91 0.00 0.67 0.58 0.03 87.81 13:43:01 1 21.38 0.00 1.27 0.46 0.03 76.86 13:43:01 2 3.69 0.00 0.80 6.35 0.02 89.14 13:43:01 3 43.79 0.00 2.66 0.31 0.08 53.15 13:44:01 all 13.19 0.00 2.95 3.04 0.06 80.76 13:44:01 0 7.82 0.00 2.80 0.62 0.05 88.71 13:44:01 1 10.62 0.00 2.70 1.98 0.07 84.63 13:44:01 2 24.43 0.00 3.44 6.65 0.07 65.41 13:44:01 3 9.91 0.00 2.83 2.91 0.05 84.31 Average: all 16.56 0.00 2.15 2.48 0.05 78.76 Average: 0 9.35 0.00 1.74 0.60 0.04 88.27 Average: 1 15.97 0.00 1.99 1.22 0.05 80.77 Average: 2 14.12 0.00 2.13 6.50 0.04 77.21 Average: 3 26.78 0.00 2.74 1.61 0.07 68.79