---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3073 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 1099 0 2362 3178 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:32:4c:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe32:4cca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:88:78:4b 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-3073) 01/29/25 _x86_64_ (4 CPU) 10:22:48 LINUX RESTART (4 CPU) 10:23:01 tps rtps wtps bread/s bwrtn/s 10:24:01 170.95 69.14 101.82 5607.60 42456.67 10:25:02 237.08 30.02 207.06 3938.43 112427.79 10:26:01 180.17 110.03 70.14 5982.17 18568.78 Average: 196.19 69.47 126.72 5170.53 58082.51 10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 1515484 3299320 2523168 62.48 50528 1884376 932512 18.33 642496 1691476 230200 10:25:02 173504 3305940 3865148 95.70 112940 3072972 1104684 21.71 503408 3038308 311324 10:26:01 1199608 3297876 2839044 70.30 118272 2078492 957616 18.82 661476 1901148 18540 Average: 962865 3301045 3075787 76.16 93913 2345280 998271 19.62 602460 2210311 186688 10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 ens3 529.90 344.96 2031.33 75.56 0.00 0.00 0.00 0.00 10:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:02 ens3 398.02 178.42 13440.15 16.74 0.00 0.00 0.00 0.00 10:25:02 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 10:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 346.25 205.81 351.63 67.78 0.00 0.00 0.00 0.00 10:26:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 425.14 243.22 5308.68 53.25 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 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-3073) 01/29/25 _x86_64_ (4 CPU) 10:22:48 LINUX RESTART (4 CPU) 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 18.29 0.00 2.35 5.70 0.07 73.59 10:24:01 0 13.17 0.00 1.81 6.44 0.05 78.52 10:24:01 1 18.78 0.00 1.72 2.09 0.05 77.36 10:24:01 2 10.08 0.00 2.19 8.14 0.08 79.51 10:24:01 3 31.15 0.00 3.67 6.14 0.10 58.95 10:25:02 all 24.53 0.00 7.22 4.50 0.10 63.64 10:25:02 0 17.59 0.00 7.24 6.46 0.08 68.62 10:25:02 1 21.54 0.00 6.74 3.37 0.08 68.26 10:25:02 2 37.36 0.00 7.37 6.30 0.12 48.85 10:25:02 3 21.76 0.00 7.55 1.90 0.10 68.69 10:26:01 all 26.77 0.00 8.48 5.22 0.08 59.44 10:26:01 0 18.78 0.00 7.75 3.84 0.07 69.55 10:26:01 1 31.36 0.00 8.51 1.32 0.08 58.73 10:26:01 2 31.89 0.00 9.67 11.00 0.12 47.31 10:26:01 3 25.16 0.00 8.00 4.76 0.07 62.01 Average: all 23.18 0.00 6.00 5.14 0.08 65.59 Average: 0 16.51 0.00 5.59 5.58 0.07 72.25 Average: 1 23.86 0.00 5.64 2.26 0.07 68.17 Average: 2 26.37 0.00 6.39 8.48 0.11 58.65 Average: 3 26.04 0.00 6.40 4.27 0.09 63.21