---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5740 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 13G 7.2G 63% / 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 478 361 0 3104 3183 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:88:46:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe88:469b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:7c:00:ce 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-5740) 07/04/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 179.16 82.34 96.82 6486.24 41458.73 15:35:01 291.59 59.06 232.52 11400.30 128774.46 15:36:01 353.46 31.29 322.16 3083.62 24226.10 15:37:01 258.74 209.62 49.13 8092.65 11893.48 Average: 270.66 95.70 174.96 7251.50 51323.20 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1660088 3363404 2378564 58.89 51404 1807172 879692 17.29 555808 1640184 154100 15:35:01 354064 3334396 3684588 91.23 116944 2929232 1165424 22.91 445268 2930512 231176 15:36:01 771976 3239864 3266676 80.89 152764 2400628 1531280 30.10 790352 2181716 233712 15:37:01 418048 3190764 3620604 89.65 155092 2699076 1106996 21.76 976344 2348316 58348 Average: 801044 3282107 3237608 80.17 119051 2459027 1170848 23.02 691943 2275182 169334 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 ens3 387.57 261.91 1437.85 70.94 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 435.07 198.31 14334.28 16.41 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 192.30 144.93 927.67 12.18 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 181.60 133.76 1576.63 12.87 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 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 298.67 184.68 4535.51 28.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5740) 07/04/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.55 0.00 2.66 5.42 0.07 72.30 15:34:02 0 32.23 0.00 3.79 3.03 0.07 60.88 15:34:02 1 26.13 0.00 3.20 4.79 0.05 65.83 15:34:02 2 12.33 0.00 1.72 5.55 0.08 80.31 15:34:02 3 7.64 0.00 1.93 8.31 0.05 82.07 15:35:01 all 24.72 0.00 8.27 5.46 0.09 61.45 15:35:01 0 39.01 0.00 8.07 2.79 0.10 50.03 15:35:01 1 24.02 0.00 8.46 0.81 0.09 66.62 15:35:01 2 17.90 0.00 8.14 8.91 0.10 64.95 15:35:01 3 18.05 0.00 8.44 9.31 0.07 64.13 15:36:01 all 23.05 0.00 4.71 11.72 0.08 60.44 15:36:01 0 24.36 0.00 4.33 12.53 0.07 58.71 15:36:01 1 26.68 0.00 6.09 12.66 0.08 54.49 15:36:01 2 20.51 0.00 3.76 3.64 0.10 71.98 15:36:01 3 20.65 0.00 4.66 18.07 0.08 56.53 15:37:01 all 39.08 0.00 5.05 11.23 0.09 44.56 15:37:01 0 39.49 0.00 5.50 15.77 0.12 39.13 15:37:01 1 38.39 0.00 4.79 10.26 0.07 46.48 15:37:01 2 38.81 0.00 4.96 8.31 0.08 47.84 15:37:01 3 39.66 0.00 4.91 10.59 0.08 44.75 Average: all 26.60 0.00 5.15 8.47 0.08 59.70 Average: 0 33.73 0.00 5.40 8.57 0.09 52.22 Average: 1 28.83 0.00 5.62 7.17 0.07 58.31 Average: 2 22.36 0.00 4.62 6.58 0.09 66.34 Average: 3 21.51 0.00 4.96 11.58 0.07 61.88