---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14156 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 6.8G 65% / 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 544 1360 0 6071 7133 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:9b:87:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe9b:8793/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:6c:3d:06 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-14156) 10/02/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 162.24 61.02 101.22 4970.10 43771.52 17:56:01 146.30 18.62 127.67 2507.78 62216.44 17:57:01 147.16 1.08 146.08 22.80 78830.73 17:58:01 242.26 0.03 242.23 2.27 16007.47 17:59:01 63.91 0.00 63.91 0.00 6481.85 18:00:01 72.49 0.20 72.29 7.20 13698.38 18:01:01 35.11 4.33 30.78 559.91 2071.25 Average: 124.16 12.17 111.99 1149.63 31795.82 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5711888 7384284 2455532 30.06 42192 1804580 1007656 10.93 629208 1646488 126048 17:56:01 3245608 7403532 4921812 60.26 87248 4138304 1182260 12.83 670016 3922568 691548 17:57:01 1763288 6860816 6404132 78.41 120620 4932464 1987620 21.57 1426956 4503512 46836 17:58:01 1878144 7319136 6289276 77.00 143612 5225104 1377316 14.94 1140972 4669192 53892 17:59:01 1718520 7314016 6448900 78.96 147020 5348260 1372684 14.89 1220012 4719400 84076 18:00:01 1451880 7348184 6715540 82.22 148476 5629680 1135904 12.33 1836224 4356856 4516 18:01:01 1407680 7318724 6759740 82.76 150444 5652896 1081284 11.73 2081224 4167432 8848 Average: 2453858 7278385 5713562 69.96 119945 4675898 1306389 14.18 1286373 3997921 145109 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 ens3 407.05 285.27 2175.54 70.96 0.00 0.00 0.00 0.00 17:55:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 441.84 291.63 14310.69 25.10 0.00 0.00 0.00 0.00 17:56:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 226.96 138.88 291.01 60.21 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 214.85 154.96 935.02 19.13 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 50.99 41.68 113.37 8.71 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 474.35 673.69 68.66 4778.61 0.00 0.00 0.00 0.00 18:00:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 76.70 119.46 19.58 770.67 0.00 0.00 0.00 0.00 18:01:01 lo 2.80 2.80 0.25 0.25 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: ens3 269.98 243.54 2531.08 820.95 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-14156) 10/02/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 18.12 0.00 2.46 5.13 0.06 74.23 17:55:02 0 36.82 0.00 2.63 2.64 0.08 57.82 17:55:02 1 11.77 0.00 1.40 6.51 0.03 80.28 17:55:02 2 9.59 0.00 2.02 6.18 0.08 82.13 17:55:02 3 14.27 0.00 3.81 5.17 0.05 76.70 17:56:01 all 22.88 0.00 4.96 2.93 0.08 69.16 17:56:01 0 22.26 0.00 5.06 3.98 0.07 68.64 17:56:01 1 12.06 0.00 4.50 5.64 0.07 77.73 17:56:01 2 47.73 0.00 5.70 0.41 0.12 46.04 17:56:01 3 9.52 0.00 4.57 1.67 0.05 84.19 17:57:01 all 43.46 0.00 19.81 2.45 0.13 34.14 17:57:01 0 42.50 0.00 18.95 1.68 0.13 36.74 17:57:01 1 44.44 0.00 19.57 2.41 0.12 33.47 17:57:01 2 42.21 0.00 19.75 2.01 0.14 35.90 17:57:01 3 44.70 0.00 21.00 3.70 0.14 30.46 17:58:01 all 13.59 0.00 6.12 8.10 0.09 72.09 17:58:01 0 11.53 0.00 7.37 16.35 0.08 64.66 17:58:01 1 13.74 0.00 4.72 1.31 0.08 80.15 17:58:01 2 15.07 0.00 7.05 11.32 0.12 66.44 17:58:01 3 14.04 0.00 5.34 3.45 0.07 77.10 17:59:01 all 28.85 0.00 8.57 0.84 0.10 61.63 17:59:01 0 32.98 0.00 9.55 0.15 0.12 57.21 17:59:01 1 31.96 0.00 10.30 2.87 0.10 54.77 17:59:01 2 17.10 0.00 7.14 0.20 0.10 75.46 17:59:01 3 33.46 0.00 7.34 0.15 0.10 58.95 18:00:01 all 47.80 0.00 11.86 1.94 0.12 38.28 18:00:01 0 49.52 0.00 12.03 0.60 0.12 37.74 18:00:01 1 46.31 0.00 11.54 0.90 0.12 41.14 18:00:01 2 46.37 0.00 11.23 2.34 0.12 39.94 18:00:01 3 49.04 0.00 12.62 3.93 0.13 34.27 18:01:01 all 23.39 0.00 1.11 1.14 0.05 74.31 18:01:01 0 26.42 0.00 1.35 0.48 0.05 71.70 18:01:01 1 8.38 0.00 0.77 1.74 0.03 89.08 18:01:01 2 24.42 0.00 1.11 2.08 0.07 72.32 18:01:01 3 34.33 0.00 1.22 0.27 0.07 64.12 Average: all 28.31 0.00 7.84 3.22 0.09 60.54 Average: 0 31.74 0.00 8.13 3.70 0.09 56.34 Average: 1 24.10 0.00 7.53 3.05 0.08 65.23 Average: 2 28.87 0.00 7.71 3.51 0.11 59.81 Average: 3 28.54 0.00 7.98 2.62 0.09 60.78