---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3250 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 498 3417 0 4059 7178 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:24:72:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe24:72a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:35:ab:f8 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-3250) 06/13/26 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 153.99 69.01 84.99 5605.60 39645.94 02:46:01 60.59 0.22 60.37 23.20 9937.68 02:47:01 146.25 12.41 133.84 2238.32 16491.97 02:48:01 425.23 0.02 425.21 2.80 26703.68 02:49:01 95.27 0.82 94.45 34.66 42729.95 02:50:01 17.66 0.40 17.26 32.79 1343.51 Average: 149.83 13.81 136.02 1322.92 22808.61 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 5876220 7390616 2291208 28.05 36212 1659400 1030688 11.18 604952 1519076 55896 02:46:01 5635540 7384404 2531888 31.00 54464 1863460 1008560 10.94 620488 1720316 60092 02:47:01 5055004 7330828 3112424 38.11 70964 2352348 1365476 14.82 783772 2088344 115488 02:48:01 4472748 7316236 3694680 45.24 109012 2833432 1354880 14.70 834064 2555708 17736 02:49:01 3540652 7378980 4626776 56.65 134620 3735736 1021984 11.09 828784 3432264 1660 02:50:01 3539728 7387188 4627700 56.66 135392 3743652 1017204 11.04 828040 3433820 9844 Average: 4686649 7364709 3480779 42.62 90111 2698005 1133132 12.30 750017 2458255 43453 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 353.16 203.58 1091.95 64.10 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 74.10 59.67 816.82 6.63 0.00 0.00 0.00 0.00 02:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 302.95 251.87 3344.41 22.68 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 17.21 16.36 5.24 4.88 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 760.27 572.59 7514.58 40.02 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 11.90 12.45 10.28 5.95 0.00 0.00 0.00 0.00 02:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.27 186.09 2130.58 24.04 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3250) 06/13/26 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.85 0.00 3.12 5.39 1.64 71.01 02:45:01 0 28.25 0.00 2.51 4.81 1.64 62.80 02:45:01 1 20.44 0.00 2.10 4.44 1.50 71.53 02:45:01 2 12.12 0.00 5.25 4.44 1.18 77.01 02:45:01 3 14.65 0.00 2.66 7.81 2.23 72.65 02:46:01 all 19.96 0.00 1.30 2.01 1.13 75.60 02:46:01 0 36.50 0.00 2.32 0.36 1.79 59.02 02:46:01 1 15.66 0.00 0.68 0.17 0.67 82.82 02:46:01 2 19.83 0.00 1.58 5.49 1.13 71.97 02:46:01 3 7.76 0.00 0.58 2.05 0.93 88.67 02:47:01 all 17.13 0.00 3.03 4.02 1.18 74.64 02:47:01 0 8.15 0.00 2.42 3.76 0.80 84.87 02:47:01 1 26.21 0.00 3.39 4.36 1.44 64.61 02:47:01 2 24.45 0.00 3.77 6.02 1.44 64.32 02:47:01 3 9.65 0.00 2.57 1.95 1.06 84.77 02:48:01 all 9.92 0.00 5.30 11.98 0.94 71.86 02:48:01 0 4.43 0.00 4.10 7.23 0.89 83.35 02:48:01 1 10.18 0.00 5.94 19.88 0.91 63.09 02:48:01 2 11.24 0.00 6.67 15.48 0.85 65.76 02:48:01 3 13.83 0.00 4.51 5.38 1.10 75.18 02:49:01 all 10.01 0.00 4.17 2.35 0.83 82.64 02:49:01 0 7.75 0.00 7.05 1.28 0.57 83.36 02:49:01 1 12.12 0.00 2.49 1.96 0.87 82.56 02:49:01 2 11.79 0.00 4.14 2.66 0.95 80.46 02:49:01 3 8.35 0.00 2.99 3.54 0.90 84.22 02:50:01 all 19.37 0.00 1.21 0.66 1.15 77.61 02:50:01 0 15.37 0.00 0.70 0.10 0.77 83.06 02:50:01 1 44.10 0.00 2.03 0.20 1.72 51.95 02:50:01 2 12.07 0.00 1.04 0.38 1.52 85.00 02:50:01 3 6.01 0.00 1.07 1.98 0.58 90.36 Average: all 15.89 0.00 3.02 4.39 1.14 75.55 Average: 0 16.78 0.00 3.18 2.92 1.08 76.05 Average: 1 21.47 0.00 2.77 5.15 1.18 69.43 Average: 2 15.26 0.00 3.73 5.71 1.18 74.12 Average: 3 10.05 0.00 2.39 3.79 1.14 82.62