---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-964 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 11G 8.9G 54% / 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 464 1204 0 2275 3213 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:e7:d6:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fee7:d64b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:10:d4: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 inet6 fe80::42:93ff:fe10:d4f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-964) 02/22/25 _x86_64_ (4 CPU) 13:50:38 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 173.54 65.72 107.82 5162.87 43031.51 13:53:01 99.43 30.63 68.81 1645.86 10837.26 13:54:01 108.64 17.72 90.92 1338.96 51578.35 13:55:01 61.59 32.63 28.96 1600.00 6208.30 13:56:01 46.19 24.68 21.51 391.53 9070.35 13:57:01 85.84 39.43 46.41 2371.60 3635.13 Average: 95.88 35.12 60.75 2084.70 20744.80 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1647804 3370768 2390848 59.20 55592 1821076 870672 17.11 539772 1669280 174440 13:53:01 1349256 3243760 2689396 66.59 67268 1971312 1005880 19.77 682848 1804956 12480 13:54:01 533636 2285680 3505016 86.79 98760 1783244 2202872 43.30 1599228 1664540 165764 13:55:01 107848 1838776 3930804 97.33 100256 1774112 2742988 53.92 2139352 1572488 2504 13:56:01 1257912 3107464 2780740 68.85 102424 1892420 1183900 23.27 949412 1626284 228 13:57:01 1260224 3288748 2778428 68.80 105996 2063236 995236 19.56 844280 1720060 18968 Average: 1026113 2855866 3012539 74.59 88383 1884233 1500258 29.49 1125815 1676268 62397 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 477.32 291.48 1709.18 73.62 0.00 0.00 0.00 0.00 13:52:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 109.75 99.73 436.45 22.92 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 933.63 676.55 10359.39 53.99 0.00 0.00 0.00 0.00 13:54:01 veth078e007 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 lo 2.01 2.01 0.20 0.20 0.00 0.00 0.00 0.00 13:54:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 ens3 72.95 34.71 70.84 37.33 0.00 0.00 0.00 0.00 13:55:01 veth078e007 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 lo 296.05 296.05 86.05 86.05 0.00 0.00 0.00 0.00 13:55:01 docker0 1.95 1.87 0.30 0.58 0.00 0.00 0.00 0.00 13:56:01 ens3 429.01 248.89 1753.88 156.99 0.00 0.00 0.00 0.00 13:56:01 lo 1217.96 1217.96 357.29 357.29 0.00 0.00 0.00 0.00 13:56:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 ens3 230.14 197.75 1260.71 62.05 0.00 0.00 0.00 0.00 13:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.79 258.43 2602.93 67.81 0.00 0.00 0.00 0.00 Average: lo 253.17 253.17 73.95 73.95 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.38 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-964) 02/22/25 _x86_64_ (4 CPU) 13:50:38 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 20.52 0.00 2.43 5.36 0.06 71.63 13:52:01 0 30.79 0.00 3.66 4.35 0.07 61.14 13:52:01 1 15.22 0.00 1.83 11.23 0.05 71.68 13:52:01 2 20.37 0.00 1.94 2.30 0.07 75.33 13:52:01 3 15.75 0.00 2.31 3.52 0.07 78.35 13:53:01 all 14.02 0.00 0.97 1.82 0.06 83.13 13:53:01 0 9.80 0.00 0.89 2.19 0.07 87.06 13:53:01 1 13.28 0.00 0.52 2.71 0.05 83.44 13:53:01 2 23.79 0.00 1.31 1.11 0.05 73.74 13:53:01 3 9.22 0.00 1.17 1.25 0.07 88.29 13:54:01 all 45.00 0.00 4.77 1.47 0.11 48.65 13:54:01 0 36.50 0.00 4.57 0.91 0.12 57.90 13:54:01 1 42.88 0.00 4.72 2.07 0.10 50.23 13:54:01 2 48.96 0.00 5.24 1.17 0.12 44.52 13:54:01 3 51.68 0.00 4.54 1.73 0.12 41.94 13:55:01 all 28.55 0.00 1.88 1.57 0.09 67.91 13:55:01 0 24.27 0.00 1.70 1.06 0.08 72.88 13:55:01 1 32.46 0.00 2.22 0.85 0.10 64.37 13:55:01 2 28.79 0.00 2.07 2.48 0.10 66.56 13:55:01 3 28.70 0.00 1.57 1.90 0.08 67.75 13:56:01 all 57.57 0.00 4.07 0.86 0.14 37.36 13:56:01 0 49.39 0.00 4.50 1.19 0.14 44.77 13:56:01 1 67.93 0.00 3.11 0.05 0.14 28.78 13:56:01 2 56.89 0.00 4.20 1.34 0.14 37.44 13:56:01 3 56.04 0.00 4.46 0.86 0.14 38.51 13:57:01 all 28.02 0.00 1.10 2.13 0.06 68.69 13:57:01 0 22.31 0.00 1.11 3.73 0.05 72.81 13:57:01 1 33.76 0.00 1.08 0.80 0.05 64.30 13:57:01 2 31.78 0.00 1.29 2.77 0.07 64.09 13:57:01 3 24.29 0.00 0.90 1.19 0.07 73.55 Average: all 32.17 0.00 2.53 2.21 0.09 63.00 Average: 0 28.76 0.00 2.73 2.25 0.09 66.18 Average: 1 34.13 0.00 2.24 2.97 0.08 60.57 Average: 2 35.00 0.00 2.66 1.86 0.09 60.38 Average: 3 30.81 0.00 2.48 1.74 0.09 64.88