---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3099 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 481 1282 0 2180 3179 Swap: 1023 1 1022 ---> 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:c5:fe:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fec5:fe41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:da:6f:f4 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-3099) 01/29/25 _x86_64_ (4 CPU) 12:36:58 LINUX RESTART (4 CPU) 12:37:02 tps rtps wtps bread/s bwrtn/s 12:38:01 196.17 105.54 90.63 7505.58 41787.78 12:39:01 182.96 15.49 167.48 2240.69 83036.43 12:40:01 239.54 119.03 120.51 8025.60 49344.18 Average: 206.27 79.84 126.43 5913.07 58160.89 12:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 1740692 3352220 2297960 56.90 38532 1733312 897480 17.64 557720 1571364 99812 12:39:01 108932 3314088 3929720 97.30 88616 3216952 1147352 22.55 570852 3085556 238868 12:40:01 1427956 3307580 2610696 64.64 115576 1879976 952644 18.73 772276 1582188 604 Average: 1092527 3324629 2946125 72.95 80908 2276747 999159 19.64 633616 2079703 113095 12:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 476.55 308.35 1679.24 71.98 0.00 0.00 0.00 0.00 12:39:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 427.23 179.85 13818.93 21.22 0.00 0.00 0.00 0.00 12:40:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 592.63 484.10 384.13 1553.63 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.20 0.20 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 498.89 324.11 5319.04 551.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3099) 01/29/25 _x86_64_ (4 CPU) 12:36:58 LINUX RESTART (4 CPU) 12:37:02 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 15.12 0.00 2.32 5.73 0.08 76.75 12:38:01 0 10.97 0.00 2.28 5.97 0.07 80.71 12:38:01 1 16.87 0.00 1.90 5.24 0.09 75.90 12:38:01 2 9.12 0.00 1.47 4.38 0.07 84.96 12:38:01 3 23.52 0.00 3.63 7.31 0.09 65.46 12:39:01 all 24.14 0.00 5.15 3.54 0.10 67.08 12:39:01 0 14.75 0.00 4.20 1.73 0.08 79.23 12:39:01 1 32.57 0.00 6.09 3.49 0.10 57.74 12:39:01 2 14.82 0.00 4.84 1.84 0.08 78.42 12:39:01 3 34.45 0.00 5.45 7.10 0.12 52.88 12:40:01 all 30.92 0.00 11.13 6.19 0.13 51.62 12:40:01 0 34.00 0.00 11.47 9.94 0.13 44.45 12:40:01 1 31.16 0.00 11.65 9.05 0.15 47.99 12:40:01 2 29.25 0.00 10.93 2.47 0.14 57.23 12:40:01 3 29.28 0.00 10.47 3.32 0.10 56.83 Average: all 23.42 0.00 6.21 5.15 0.10 65.11 Average: 0 19.93 0.00 5.99 5.87 0.10 68.11 Average: 1 26.90 0.00 6.57 5.93 0.11 60.48 Average: 2 17.76 0.00 5.76 2.89 0.10 73.50 Average: 3 29.11 0.00 6.52 5.90 0.10 58.36