---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1238 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 569 1225 0 6181 7108 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:95:fa:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe95:fa62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:be:77:09 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-1238) 10/27/26 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 169.01 61.19 107.82 4998.10 44091.07 08:54:01 168.22 18.51 149.71 2437.06 70143.64 08:55:01 137.69 0.70 136.99 24.26 71418.36 08:56:01 243.28 0.02 243.26 2.53 16801.60 08:57:01 80.15 0.00 80.15 0.00 5782.64 08:58:01 40.16 0.00 40.16 0.00 8000.27 08:59:01 38.09 3.22 34.87 493.84 8543.95 Average: 125.43 11.98 113.45 1139.21 32168.04 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5663796 7366092 2503624 30.65 43548 1831160 1003796 10.89 645948 1670848 146112 08:54:01 2971984 7389348 5195436 63.61 94356 4367256 1193264 12.95 688244 4150844 664276 08:55:01 2104516 7246508 6062904 74.23 122056 4972668 1485580 16.12 1062032 4531336 33044 08:56:01 1882104 7363544 6285316 76.96 144744 5259516 1296740 14.07 1108896 4690020 16884 08:57:01 1480920 7123660 6686500 81.87 148004 5390236 1543948 16.75 1415548 4755924 45484 08:58:01 1421776 7267940 6745644 82.59 149540 5581948 1401772 15.21 1337512 4877360 69688 08:59:01 1277896 7300036 6889524 84.35 151288 5755112 1082392 11.74 2172312 4194836 28420 Average: 2400427 7293875 5766993 70.61 121934 4736842 1286785 13.96 1204356 4124453 143415 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 496.48 350.81 2232.73 125.84 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:54:01 ens3 570.05 353.72 14342.59 29.45 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 08:55:01 ens3 312.73 177.87 331.46 112.92 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 125.70 78.65 243.26 21.62 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 142.29 114.10 811.68 14.79 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 346.07 159.08 108.94 103.32 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 427.71 760.48 44.22 5860.41 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 345.86 285.27 2593.64 897.47 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 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1238) 10/27/26 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.02 0.00 2.34 4.79 0.06 73.78 08:53:01 0 10.53 0.00 1.81 8.67 0.05 78.95 08:53:01 1 42.76 0.00 2.69 1.86 0.10 52.59 08:53:01 2 9.78 0.00 1.49 2.62 0.07 86.03 08:53:01 3 13.10 0.00 3.35 6.04 0.05 77.47 08:54:01 all 23.98 0.00 5.37 3.42 0.07 67.16 08:54:01 0 10.53 0.00 5.54 5.09 0.05 78.79 08:54:01 1 27.79 0.00 6.01 1.28 0.07 64.85 08:54:01 2 19.36 0.00 4.13 1.86 0.05 74.60 08:54:01 3 38.15 0.00 5.82 5.50 0.10 50.44 08:55:01 all 40.01 0.00 17.52 2.68 0.12 39.68 08:55:01 0 37.20 0.00 18.52 5.11 0.13 39.04 08:55:01 1 39.63 0.00 17.32 1.65 0.12 41.28 08:55:01 2 39.37 0.00 16.84 3.35 0.13 40.30 08:55:01 3 43.81 0.00 17.39 0.61 0.12 38.08 08:56:01 all 20.27 0.00 9.53 8.06 0.10 62.03 08:56:01 0 18.94 0.00 8.90 1.82 0.10 70.23 08:56:01 1 21.42 0.00 10.20 17.09 0.10 51.19 08:56:01 2 21.47 0.00 8.38 2.36 0.12 67.67 08:56:01 3 19.26 0.00 10.62 10.95 0.10 59.07 08:57:01 all 25.25 0.00 8.55 2.21 0.11 63.88 08:57:01 0 19.77 0.00 7.84 6.37 0.10 65.91 08:57:01 1 27.75 0.00 9.13 0.52 0.12 62.47 08:57:01 2 26.16 0.00 7.49 1.46 0.10 64.79 08:57:01 3 27.33 0.00 9.72 0.52 0.10 62.33 08:58:01 all 37.24 0.00 14.55 0.30 0.11 47.80 08:58:01 0 38.11 0.00 15.68 0.27 0.12 45.83 08:58:01 1 33.29 0.00 13.82 0.58 0.12 52.19 08:58:01 2 35.85 0.00 13.11 0.31 0.10 50.64 08:58:01 3 41.70 0.00 15.62 0.03 0.12 42.53 08:59:01 all 37.64 0.00 1.75 0.97 0.07 59.58 08:59:01 0 49.75 0.00 2.37 0.22 0.08 47.58 08:59:01 1 25.58 0.00 1.17 0.25 0.08 72.91 08:59:01 2 45.73 0.00 1.96 3.19 0.08 49.04 08:59:01 3 29.51 0.00 1.45 0.18 0.05 68.80 Average: all 29.03 0.00 8.49 3.21 0.09 59.17 Average: 0 26.41 0.00 8.65 3.94 0.09 60.91 Average: 1 31.17 0.00 8.61 3.33 0.10 56.79 Average: 2 28.20 0.00 7.60 2.17 0.09 61.94 Average: 3 30.36 0.00 9.12 3.41 0.09 57.02