---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-589 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 13G 6.9G 65% / 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 458 464 0 3020 3206 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:8b:8c:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe8b:8c3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:e1:aa:9a 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-589) 04/29/24 _x86_64_ (4 CPU) 22:51:11 LINUX RESTART (4 CPU) 22:52:01 tps rtps wtps bread/s bwrtn/s 22:53:01 78.62 18.15 60.47 1025.03 7027.10 22:54:01 208.67 28.08 180.59 3798.47 108427.25 22:55:01 172.34 93.17 79.17 5102.75 31342.91 22:56:01 307.40 76.29 231.11 4512.58 9996.20 22:57:01 84.84 2.17 82.67 120.25 6065.26 22:58:01 246.09 202.53 43.56 23218.66 12317.68 22:59:01 200.00 181.35 18.65 7812.30 1076.62 Average: 185.43 85.94 99.49 6511.76 25212.68 22:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:53:01 1479580 3330912 2559072 63.36 57536 1942112 906320 17.82 613424 1752084 186552 22:54:01 506944 3334736 3531708 87.45 114516 2810808 1086768 21.36 553780 2702620 310468 22:55:01 1360964 3338124 2677688 66.30 118740 1987676 1208008 23.75 705808 1734220 232 22:56:01 1006168 3323712 3032484 75.09 142608 2275208 1215120 23.89 867600 1887792 41936 22:57:01 880504 3323956 3158148 78.20 144784 2382136 1226796 24.12 919988 1943648 77948 22:58:01 818204 3325920 3220448 79.74 145732 2498920 1132916 22.27 861720 2140188 2280 22:59:01 530584 3311684 3508068 86.86 147328 2760888 988656 19.43 1836616 1432492 26560 Average: 940421 3327006 3098231 76.71 124463 2379678 1109226 21.80 908419 1941863 92282 22:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:53:01 ens3 70.39 65.81 884.47 8.11 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:54:01 ens3 437.17 272.98 13234.89 25.13 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 22:55:01 ens3 398.95 227.98 349.60 83.14 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 171.80 86.10 946.06 8.96 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:57:01 ens3 48.61 41.01 62.64 9.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 280.27 154.86 64.26 61.63 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:59:01 ens3 393.62 703.92 40.98 5535.35 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 257.33 221.83 2230.58 818.47 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-589) 04/29/24 _x86_64_ (4 CPU) 22:51:11 LINUX RESTART (4 CPU) 22:52:01 CPU %user %nice %system %iowait %steal %idle 22:53:01 all 20.69 0.00 1.28 2.19 0.05 75.78 22:53:01 0 23.59 0.00 1.28 0.97 0.08 74.08 22:53:01 1 16.04 0.00 1.22 0.50 0.03 82.21 22:53:01 2 9.87 0.00 0.68 0.05 0.03 89.37 22:53:01 3 33.27 0.00 1.97 7.23 0.07 57.46 22:54:01 all 18.36 0.00 7.08 3.22 0.07 71.28 22:54:01 0 17.76 0.00 7.40 4.26 0.07 70.51 22:54:01 1 18.18 0.00 6.97 2.18 0.07 72.61 22:54:01 2 22.86 0.00 6.23 2.43 0.07 68.41 22:54:01 3 14.67 0.00 7.68 4.00 0.08 73.57 22:55:01 all 41.99 0.00 19.18 4.81 0.11 33.90 22:55:01 0 43.10 0.00 19.44 5.45 0.10 31.92 22:55:01 1 41.96 0.00 19.11 7.42 0.10 31.40 22:55:01 2 39.60 0.00 19.47 4.61 0.10 36.23 22:55:01 3 43.34 0.00 18.72 1.79 0.10 36.05 22:56:01 all 10.84 0.00 4.79 10.41 0.08 73.88 22:56:01 0 10.28 0.00 4.05 6.33 0.05 79.30 22:56:01 1 11.86 0.00 5.40 7.06 0.07 75.61 22:56:01 2 13.77 0.00 5.05 21.25 0.12 59.81 22:56:01 3 7.45 0.00 4.66 7.03 0.08 80.78 22:57:01 all 26.56 0.00 8.66 2.04 0.09 62.65 22:57:01 0 29.96 0.00 8.85 4.03 0.10 57.06 22:57:01 1 28.00 0.00 8.99 0.55 0.10 62.35 22:57:01 2 24.43 0.00 7.73 2.80 0.10 64.95 22:57:01 3 23.84 0.00 9.07 0.78 0.10 66.21 22:58:01 all 28.97 0.00 11.34 16.09 0.09 43.51 22:58:01 0 28.18 0.00 11.26 16.13 0.08 44.33 22:58:01 1 29.72 0.00 11.24 18.39 0.08 40.56 22:58:01 2 28.75 0.00 11.34 14.87 0.08 44.96 22:58:01 3 29.22 0.00 11.53 14.96 0.08 44.20 22:59:01 all 30.61 0.00 1.37 6.32 0.07 61.63 22:59:01 0 39.51 0.00 1.31 5.92 0.08 53.17 22:59:01 1 23.79 0.00 1.22 5.65 0.05 69.29 22:59:01 2 23.81 0.00 1.32 7.04 0.08 67.74 22:59:01 3 35.35 0.00 1.61 6.67 0.08 56.29 Average: all 25.44 0.00 7.67 6.44 0.08 60.36 Average: 0 27.50 0.00 7.65 6.15 0.08 58.62 Average: 1 24.23 0.00 7.74 5.97 0.07 61.99 Average: 2 23.30 0.00 7.41 7.58 0.08 61.63 Average: 3 26.75 0.00 7.89 6.05 0.09 59.22