---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2149 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 560 401 0 2982 3100 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:11:58:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe11:5881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:61:02:5e 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-2149) 03/09/25 _x86_64_ (4 CPU) 05:35:38 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 168.89 65.64 103.25 5185.80 42443.21 05:38:01 261.19 29.15 232.05 3446.77 116348.70 05:39:01 183.37 85.04 98.33 5031.69 15476.49 Average: 204.49 59.94 144.56 4554.57 58099.17 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1694336 3390740 2344316 58.05 52472 1798828 854148 16.79 510896 1654040 161484 05:38:01 259464 3236376 3779188 93.58 109960 2959028 1308468 25.72 729700 2761568 46848 05:39:01 484600 3219676 3554052 88.00 124448 2654292 1020680 20.06 873700 2350996 18260 Average: 812800 3282264 3225852 79.87 95627 2470716 1061099 20.86 704765 2255535 75531 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:37:01 ens3 340.73 237.51 1502.76 67.91 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 05:38:01 ens3 537.13 282.96 12367.38 23.59 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 05:39:01 ens3 111.91 135.26 230.82 591.63 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: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 329.96 218.59 4701.60 227.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2149) 03/09/25 _x86_64_ (4 CPU) 05:35:38 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 20.53 0.00 2.20 5.25 0.06 71.95 05:37:01 0 23.96 0.00 1.95 3.46 0.05 70.58 05:37:01 1 18.93 0.00 2.26 3.63 0.05 75.13 05:37:01 2 31.04 0.00 2.60 5.90 0.08 60.38 05:37:01 3 8.30 0.00 2.01 8.02 0.05 81.62 05:38:01 all 22.04 0.00 7.54 4.83 0.08 65.51 05:38:01 0 17.49 0.00 7.12 6.02 0.07 69.31 05:38:01 1 38.03 0.00 9.46 6.12 0.08 46.31 05:38:01 2 16.60 0.00 6.00 1.56 0.05 75.78 05:38:01 3 15.95 0.00 7.59 5.59 0.07 70.80 05:39:01 all 32.92 0.00 4.61 3.95 0.07 58.45 05:39:01 0 26.61 0.00 5.00 2.59 0.07 65.73 05:39:01 1 28.23 0.00 4.26 3.76 0.08 63.67 05:39:01 2 39.84 0.00 4.49 4.12 0.08 51.48 05:39:01 3 37.01 0.00 4.68 5.35 0.08 52.87 Average: all 25.16 0.00 4.77 4.68 0.07 65.32 Average: 0 22.71 0.00 4.68 4.01 0.06 68.54 Average: 1 28.37 0.00 5.32 4.50 0.07 61.74 Average: 2 29.21 0.00 4.35 3.87 0.07 62.49 Average: 3 20.37 0.00 4.74 6.33 0.07 68.50