---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24900 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 11G 144G 8% / 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 865 28124 0 3176 30853 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:f4:9d:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fef4:9d76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:7a:4d:7c 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::42:1ff:fe7a:4d7c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24900) 07/01/25 _x86_64_ (8 CPU) 03:27:45 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 417.48 73.52 343.96 5278.59 93616.26 03:30:01 178.62 19.89 158.73 467.37 64821.82 03:31:01 50.12 1.05 49.08 58.12 47445.03 03:32:01 52.17 3.17 49.01 415.26 11957.47 03:33:01 118.08 0.37 117.71 11.60 29374.44 03:34:01 34.81 1.32 33.49 65.86 4383.27 Average: 141.78 16.54 125.24 1051.07 41869.94 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30174388 31713588 2764832 8.39 68808 1783408 1381912 4.07 843196 1640856 168680 03:30:01 28839124 30713116 4100096 12.45 86436 2085304 2453524 7.22 1901908 1883780 6712 03:31:01 28527292 30481076 4411928 13.39 90124 2157152 2497884 7.35 2158656 1928528 6936 03:32:01 28030248 30401200 4908972 14.90 96188 2558256 2591872 7.63 2332812 2226380 59740 03:33:01 27590116 30361604 5349104 16.24 103168 2943200 2640008 7.77 2397612 2583004 3652 03:34:01 28767332 31560316 4171888 12.67 107000 2960240 1509656 4.44 1217424 2586712 13536 Average: 28654750 30871817 4284470 13.01 91954 2414593 2179143 6.41 1808601 2141543 43209 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 03:29:02 ens3 505.02 334.89 1700.41 82.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 475.80 360.39 3365.89 89.03 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 624.18 410.65 1105.95 145.47 0.00 0.00 0.00 0.00 03:32:01 docker0 4.48 13.65 0.24 39.66 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 476.62 313.76 1527.06 106.85 0.00 0.00 0.00 0.00 03:33:01 docker0 8.83 26.55 0.48 80.23 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 513.70 348.96 359.33 117.60 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.47 1.47 0.00 0.00 0.00 0.00 03:34:01 ens3 180.34 152.86 267.88 66.74 0.00 0.00 0.00 0.00 Average: docker0 2.23 6.72 0.12 20.04 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 462.57 320.14 1382.30 101.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24900) 07/01/25 _x86_64_ (8 CPU) 03:27:45 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 9.91 0.00 1.29 3.61 0.04 85.15 03:29:02 0 6.02 0.00 0.50 0.17 0.02 93.29 03:29:02 1 37.60 0.00 2.85 2.57 0.07 56.91 03:29:02 2 1.97 0.00 0.30 12.19 0.02 85.52 03:29:02 3 13.85 0.00 1.70 2.05 0.03 82.36 03:29:02 4 3.88 0.00 1.57 6.29 0.08 88.18 03:29:02 5 6.43 0.00 1.87 0.33 0.03 91.34 03:29:02 6 5.85 0.00 0.74 4.88 0.03 88.50 03:29:02 7 3.74 0.00 0.76 0.46 0.03 95.01 03:30:01 all 19.46 0.00 1.05 2.44 0.06 77.00 03:30:01 0 22.95 0.00 1.09 0.19 0.05 75.72 03:30:01 1 30.63 0.00 1.24 1.34 0.07 66.72 03:30:01 2 27.08 0.00 1.31 13.14 0.07 58.41 03:30:01 3 11.40 0.00 1.41 0.80 0.07 86.32 03:30:01 4 26.71 0.00 0.80 1.55 0.05 70.89 03:30:01 5 10.53 0.00 0.78 0.10 0.05 88.54 03:30:01 6 10.61 0.00 0.49 0.70 0.03 88.17 03:30:01 7 15.79 0.00 1.27 1.69 0.05 81.20 03:31:01 all 34.67 0.00 0.90 1.21 0.07 63.15 03:31:01 0 37.47 0.00 0.97 0.02 0.07 61.48 03:31:01 1 32.33 0.00 0.95 0.08 0.05 66.59 03:31:01 2 30.61 0.00 0.88 9.48 0.07 58.96 03:31:01 3 49.44 0.00 1.27 0.00 0.08 49.20 03:31:01 4 39.19 0.00 0.52 0.00 0.07 60.23 03:31:01 5 24.11 0.00 1.12 0.02 0.07 74.69 03:31:01 6 35.26 0.00 0.84 0.00 0.07 63.84 03:31:01 7 29.00 0.00 0.67 0.07 0.08 70.18 03:32:01 all 30.77 0.00 2.02 0.46 0.08 66.67 03:32:01 0 30.21 0.00 1.26 0.08 0.08 68.37 03:32:01 1 28.99 0.00 4.34 0.20 0.07 66.41 03:32:01 2 45.82 0.00 1.83 0.97 0.08 51.30 03:32:01 3 34.31 0.00 1.24 0.02 0.08 64.35 03:32:01 4 26.45 0.00 2.29 0.07 0.08 71.11 03:32:01 5 27.23 0.00 1.68 0.22 0.08 70.79 03:32:01 6 26.47 0.00 2.03 0.02 0.08 71.40 03:32:01 7 26.74 0.00 1.37 2.14 0.07 69.68 03:33:01 all 25.38 0.00 2.08 1.41 0.07 71.06 03:33:01 0 19.88 0.00 2.86 0.07 0.07 77.12 03:33:01 1 29.36 0.00 2.15 0.12 0.08 68.29 03:33:01 2 30.21 0.00 1.89 4.25 0.07 63.58 03:33:01 3 32.21 0.00 1.82 0.30 0.08 65.59 03:33:01 4 23.82 0.00 1.68 1.70 0.07 72.73 03:33:01 5 19.57 0.00 2.11 2.58 0.08 75.65 03:33:01 6 27.88 0.00 2.24 0.03 0.08 69.76 03:33:01 7 20.08 0.00 1.91 2.24 0.07 75.70 03:34:01 all 11.89 0.00 1.08 0.24 0.04 86.74 03:34:01 0 13.87 0.00 0.95 0.05 0.05 85.08 03:34:01 1 17.98 0.00 1.00 0.05 0.03 80.94 03:34:01 2 5.18 0.00 1.10 1.19 0.08 92.45 03:34:01 3 7.57 0.00 1.08 0.02 0.02 91.31 03:34:01 4 18.49 0.00 1.19 0.07 0.05 80.20 03:34:01 5 7.57 0.00 1.22 0.02 0.02 91.17 03:34:01 6 2.82 0.00 0.82 0.00 0.02 96.34 03:34:01 7 21.60 0.00 1.29 0.53 0.07 76.51 Average: all 22.01 0.00 1.40 1.56 0.06 74.96 Average: 0 21.73 0.00 1.27 0.10 0.06 76.85 Average: 1 29.48 0.00 2.10 0.72 0.06 67.64 Average: 2 23.46 0.00 1.22 6.86 0.06 68.40 Average: 3 24.81 0.00 1.42 0.53 0.06 73.18 Average: 4 23.08 0.00 1.34 1.61 0.07 73.90 Average: 5 15.91 0.00 1.46 0.54 0.06 82.03 Average: 6 18.16 0.00 1.19 0.94 0.05 79.66 Average: 7 19.47 0.00 1.21 1.19 0.06 78.07