---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13873 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 11G 8.5G 57% / 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 517 3227 0 4231 7160 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:38:78:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe38:78ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:c6:f2:63 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-13873) 09/30/26 _x86_64_ (4 CPU) 01:27:44 LINUX RESTART (4 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:02 163.14 61.17 101.97 4992.37 41769.59 01:30:01 156.88 18.71 138.17 2492.17 47631.18 01:31:01 163.51 4.18 159.32 491.25 47770.30 Average: 161.20 28.07 133.13 2659.52 45713.14 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:02 5741288 7363052 2426140 29.71 42592 1755248 1024720 11.12 634696 1612816 135004 01:30:01 4180944 7380696 3986484 48.81 88492 3206660 1167252 12.67 660848 3022120 614544 01:31:01 3279144 7303676 4888284 59.85 127480 3907804 1077768 11.69 1059512 3438160 29528 Average: 4400459 7349141 3766969 46.12 86188 2956571 1089913 11.83 785019 2691032 259692 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:02 ens3 388.30 250.97 1577.37 68.84 0.00 0.00 0.00 0.00 01:29:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 322.91 189.19 7257.03 18.65 0.00 0.00 0.00 0.00 01:30:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 306.27 344.91 1782.70 735.35 0.00 0.00 0.00 0.00 01:31:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.25 262.09 3518.48 275.69 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.17 0.17 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-13873) 09/30/26 _x86_64_ (4 CPU) 01:27:44 LINUX RESTART (4 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:02 all 17.90 0.00 2.46 4.82 0.10 74.73 01:29:02 0 19.50 0.00 2.09 1.59 0.08 76.74 01:29:02 1 12.66 0.00 1.71 6.81 0.05 78.78 01:29:02 2 9.91 0.00 2.31 7.76 0.12 79.90 01:29:02 3 29.49 0.00 3.73 3.14 0.12 63.52 01:30:01 all 22.08 0.00 4.50 4.00 0.10 69.32 01:30:01 0 20.10 0.00 4.80 4.32 0.12 70.66 01:30:01 1 23.55 0.00 5.07 5.24 0.10 66.04 01:30:01 2 10.80 0.00 3.79 2.84 0.09 82.49 01:30:01 3 33.86 0.00 4.34 3.57 0.14 58.09 01:31:01 all 24.89 0.00 3.52 3.24 0.12 68.22 01:31:01 0 18.67 0.00 3.94 4.12 0.12 73.16 01:31:01 1 16.59 0.00 3.22 2.07 0.10 78.01 01:31:01 2 34.79 0.00 3.55 5.67 0.13 55.86 01:31:01 3 29.51 0.00 3.38 1.14 0.12 65.85 Average: all 21.62 0.00 3.49 4.02 0.11 70.77 Average: 0 19.42 0.00 3.60 3.34 0.11 73.54 Average: 1 17.56 0.00 3.32 4.70 0.08 74.34 Average: 2 18.56 0.00 3.21 5.44 0.11 72.67 Average: 3 30.93 0.00 3.81 2.62 0.12 62.51