---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78376 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 863 26218 0 5085 30848 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b4:8b:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:feb4:8bb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:36:82:ef 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78376) 10/22/24 _x86_64_ (8 CPU) 01:11:29 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 310.30 51.24 259.06 2268.93 25554.73 01:14:01 119.44 13.83 105.61 1123.76 27924.29 01:15:01 125.38 9.30 116.08 1646.27 63901.33 01:16:01 358.07 12.16 345.91 784.54 74925.76 01:17:01 15.98 0.37 15.61 29.86 17045.22 01:18:01 51.57 0.93 50.64 52.12 19587.69 Average: 163.05 14.54 148.51 980.66 38189.66 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30105032 31658448 2834188 8.60 68788 1796376 1454416 4.28 913884 1631628 146416 01:14:01 29867244 31724340 3071976 9.33 85416 2067880 1348592 3.97 856260 1894192 116164 01:15:01 27033696 31633108 5905524 17.93 112924 4697864 1594820 4.69 1028936 4435496 1316952 01:16:01 25161812 30078184 7777408 23.61 134120 4959820 6123584 18.02 2709100 4548480 824 01:17:01 25145912 30064332 7793308 23.66 134280 4961100 6144048 18.08 2725872 4545572 152 01:18:01 26852864 31586856 6086356 18.48 135044 4790984 1537940 4.52 1232728 4378312 2936 Average: 27361093 31124211 5578127 16.93 111762 3879004 3033900 8.93 1577797 3572280 263907 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 332.46 234.41 1519.57 74.85 0.00 0.00 0.00 0.00 01:13:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 55.16 41.79 707.94 7.74 0.00 0.00 0.00 0.00 01:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 648.57 362.42 22329.90 26.65 0.00 0.00 0.00 0.00 01:15:01 lo 10.53 10.53 0.96 0.96 0.00 0.00 0.00 0.00 01:15:01 br-e78def6fa297 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth1cd265b 56.46 67.71 19.77 16.53 0.00 0.00 0.00 0.00 01:16:01 veth0fcec04 0.97 1.45 0.27 0.27 0.00 0.00 0.00 0.00 01:16:01 ens3 2.78 2.75 0.94 0.82 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth1cd265b 50.63 61.21 57.72 15.16 0.00 0.00 0.00 0.00 01:17:01 veth0fcec04 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 ens3 5.56 4.98 1.35 1.45 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 47.18 41.46 66.24 22.88 0.00 0.00 0.00 0.00 01:18:01 lo 32.41 32.41 5.94 5.94 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 181.52 114.29 4110.73 22.25 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 0.94 0.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78376) 10/22/24 _x86_64_ (8 CPU) 01:11:29 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.88 0.00 1.07 3.37 0.05 84.62 01:13:01 0 8.30 0.00 0.97 17.44 0.07 73.23 01:13:01 1 4.42 0.00 0.70 0.63 0.03 94.22 01:13:01 2 7.18 0.00 0.87 0.17 0.02 91.77 01:13:01 3 8.98 0.00 0.74 0.44 0.07 89.77 01:13:01 4 21.20 0.00 1.67 2.54 0.09 74.51 01:13:01 5 17.12 0.00 1.80 4.47 0.05 76.56 01:13:01 6 16.25 0.00 1.17 0.88 0.07 81.63 01:13:01 7 3.66 0.00 0.66 0.42 0.03 95.22 01:14:01 all 8.44 0.00 0.61 3.59 0.04 87.32 01:14:01 0 3.42 0.00 0.53 7.85 0.03 88.16 01:14:01 1 23.63 0.00 1.21 2.99 0.07 72.10 01:14:01 2 3.53 0.00 0.62 7.10 0.02 88.73 01:14:01 3 3.50 0.00 0.45 9.31 0.07 86.68 01:14:01 4 19.45 0.00 1.08 0.78 0.07 78.62 01:14:01 5 0.80 0.00 0.12 0.07 0.00 99.02 01:14:01 6 6.61 0.00 0.42 0.52 0.03 92.43 01:14:01 7 6.79 0.00 0.47 0.03 0.03 92.68 01:15:01 all 9.46 0.00 3.87 8.13 0.15 78.39 01:15:01 0 9.91 0.00 4.84 12.02 0.40 72.82 01:15:01 1 8.32 0.00 5.46 3.39 0.10 82.73 01:15:01 2 8.71 0.00 3.06 5.79 0.08 82.35 01:15:01 3 9.15 0.00 3.56 21.76 0.12 65.41 01:15:01 4 10.87 0.00 4.16 21.17 0.12 63.68 01:15:01 5 8.19 0.00 2.27 0.34 0.10 89.10 01:15:01 6 10.55 0.00 3.09 0.10 0.12 86.14 01:15:01 7 9.97 0.00 4.48 0.41 0.12 85.03 01:16:01 all 24.10 0.00 3.53 4.66 0.14 67.57 01:16:01 0 24.51 0.00 4.27 1.08 0.15 69.98 01:16:01 1 24.75 0.00 3.41 3.53 0.17 68.14 01:16:01 2 31.15 0.00 3.80 1.53 0.15 63.37 01:16:01 3 10.35 0.00 1.70 4.07 0.13 83.75 01:16:01 4 23.44 0.00 4.09 19.46 0.13 52.87 01:16:01 5 31.72 0.00 3.95 4.96 0.13 59.25 01:16:01 6 26.36 0.00 3.66 1.93 0.15 67.89 01:16:01 7 20.70 0.00 3.33 0.74 0.12 75.11 01:17:01 all 6.04 0.00 0.51 1.47 0.18 91.79 01:17:01 0 7.04 0.00 0.53 0.00 0.03 92.39 01:17:01 1 5.63 0.00 0.47 11.48 0.07 82.35 01:17:01 2 7.94 0.00 0.67 0.02 0.03 91.34 01:17:01 3 9.30 0.00 0.77 0.02 0.05 89.87 01:17:01 4 6.24 0.00 0.47 0.02 0.05 93.23 01:17:01 5 4.84 0.00 0.46 0.05 0.03 94.61 01:17:01 6 3.60 0.00 0.36 0.00 1.21 94.84 01:17:01 7 3.70 0.00 0.38 0.10 0.03 95.78 01:18:01 all 2.34 0.00 0.57 1.29 0.05 95.76 01:18:01 0 1.29 0.00 0.70 0.02 0.03 97.96 01:18:01 1 1.20 0.00 0.47 8.42 0.03 89.87 01:18:01 2 1.24 0.00 0.53 0.90 0.05 97.28 01:18:01 3 1.31 0.00 0.45 0.00 0.03 98.21 01:18:01 4 0.85 0.00 0.60 0.43 0.03 98.08 01:18:01 5 1.94 0.00 0.47 0.13 0.05 97.41 01:18:01 6 2.04 0.00 0.57 0.05 0.08 97.25 01:18:01 7 8.82 0.00 0.74 0.33 0.07 90.05 Average: all 10.20 0.00 1.69 3.75 0.10 84.26 Average: 0 9.05 0.00 1.97 6.38 0.12 82.48 Average: 1 11.33 0.00 1.95 5.09 0.08 81.55 Average: 2 9.94 0.00 1.59 2.59 0.06 85.82 Average: 3 7.09 0.00 1.27 5.92 0.08 85.64 Average: 4 13.64 0.00 2.01 7.37 0.08 76.90 Average: 5 10.76 0.00 1.51 1.67 0.06 86.00 Average: 6 10.85 0.00 1.54 0.58 0.28 86.76 Average: 7 8.94 0.00 1.67 0.34 0.07 88.98