---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76147 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: 2799.996 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): 0-7 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 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 884 26540 0 4742 30827 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:54:7c:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe54:7c34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:76:0a:4d 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:b0ff:fe76:a4d/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-76147) 10/12/24 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 335.53 37.26 298.27 1735.55 29408.20 11:31:01 372.24 14.76 357.47 1655.32 96431.26 11:32:01 121.08 0.02 121.06 3.07 113142.21 11:33:01 118.21 0.08 118.13 10.26 35629.80 11:34:01 15.16 0.00 15.16 0.00 20588.30 11:35:01 14.31 0.02 14.30 2.13 20708.83 Average: 162.28 8.61 153.66 564.49 52714.63 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30054968 31646952 2884252 8.76 71100 1831952 1455264 4.28 924864 1666880 170988 11:31:01 27501148 31641264 5438072 16.51 109304 4201464 1526048 4.49 1025836 3924108 569424 11:32:01 27312792 31541720 5626428 17.08 132292 4251416 1706508 5.02 1163912 3950836 32404 11:33:01 27254940 31636412 5684280 17.26 141224 4386416 1507648 4.44 1143984 4027400 408 11:34:01 27213488 31629392 5725732 17.38 141296 4386496 1524568 4.49 1150644 4027304 16 11:35:01 27206608 31627312 5732612 17.40 141376 4386572 1524568 4.49 1151956 4026660 16 Average: 27757324 31620509 5181896 15.73 122765 3907386 1540767 4.53 1093533 3603865 128876 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:30:01 ens3 140.04 95.39 1111.28 34.63 0.00 0.00 0.00 0.00 11:31:01 docker0 206.00 340.84 10.84 6310.22 0.00 0.00 0.00 0.00 11:31:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 11:31:01 ens3 482.80 282.44 7824.54 24.11 0.00 0.00 0.00 0.00 11:32:01 docker0 16.06 20.71 3.08 157.59 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth1208af5 13.76 17.63 3.07 120.87 0.00 0.00 0.00 0.01 11:32:01 ens3 33.36 28.11 160.39 6.40 0.00 0.00 0.00 0.00 11:33:01 docker0 21.78 37.44 1.84 646.16 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 ens3 300.50 377.32 669.64 2710.90 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 326.28 423.61 21.14 3429.36 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 375.59 491.84 24.27 3976.25 0.00 0.00 0.00 0.00 Average: docker0 40.75 66.68 2.63 1188.90 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 276.81 283.64 1636.61 1701.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76147) 10/12/24 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.67 0.00 0.93 3.04 0.04 86.32 11:30:01 0 17.91 0.00 1.87 5.02 0.03 75.17 11:30:01 1 14.63 0.00 1.29 1.21 0.02 82.86 11:30:01 2 6.92 0.00 0.68 0.34 0.02 92.05 11:30:01 3 6.99 0.00 0.61 4.72 0.05 87.63 11:30:01 4 1.22 0.00 0.27 0.41 0.07 98.03 11:30:01 5 1.22 0.00 0.68 11.15 0.03 86.91 11:30:01 6 18.10 0.00 1.50 0.97 0.03 79.40 11:30:01 7 10.39 0.00 0.53 0.56 0.03 88.49 11:31:01 all 6.74 0.00 2.28 4.46 0.04 86.49 11:31:01 0 9.90 0.00 2.30 0.77 0.03 87.00 11:31:01 1 15.82 0.00 1.69 1.34 0.03 81.11 11:31:01 2 2.99 0.00 2.26 0.70 0.02 94.03 11:31:01 3 3.45 0.00 1.49 4.68 0.03 90.34 11:31:01 4 4.48 0.00 3.24 8.70 0.05 83.53 11:31:01 5 3.67 0.00 1.86 0.27 0.05 94.15 11:31:01 6 1.91 0.00 1.96 0.27 0.03 95.83 11:31:01 7 11.71 0.00 3.44 18.92 0.05 65.88 11:32:01 all 8.98 0.00 2.72 3.94 0.05 84.31 11:32:01 0 18.07 0.00 3.12 20.68 0.05 58.08 11:32:01 1 5.72 0.00 2.52 0.02 0.07 91.68 11:32:01 2 3.74 0.00 1.91 0.70 0.05 93.59 11:32:01 3 17.99 0.00 3.88 0.32 0.05 77.76 11:32:01 4 6.61 0.00 3.16 0.00 0.03 90.20 11:32:01 5 6.17 0.00 1.54 0.38 0.07 91.84 11:32:01 6 9.56 0.00 2.49 0.15 0.03 87.77 11:32:01 7 4.08 0.00 3.13 9.40 0.03 83.36 11:33:01 all 15.31 0.00 1.43 1.54 0.05 81.67 11:33:01 0 27.66 0.00 2.70 5.81 0.07 63.76 11:33:01 1 8.07 0.00 0.99 0.20 0.03 90.71 11:33:01 2 12.50 0.00 0.82 0.00 0.05 86.63 11:33:01 3 15.18 0.00 1.94 0.00 0.05 82.83 11:33:01 4 17.08 0.00 1.54 0.03 0.03 81.32 11:33:01 5 8.09 0.00 0.99 0.22 0.05 90.65 11:33:01 6 19.35 0.00 0.99 0.43 0.05 79.17 11:33:01 7 14.53 0.00 1.44 5.65 0.05 78.33 11:34:01 all 13.72 0.00 0.54 1.11 0.06 84.57 11:34:01 0 13.55 0.00 0.64 8.95 0.07 76.79 11:34:01 1 17.89 0.00 0.88 0.00 0.07 81.16 11:34:01 2 17.96 0.00 0.42 0.00 0.07 81.56 11:34:01 3 10.06 0.00 0.38 0.00 0.05 89.51 11:34:01 4 0.07 0.00 0.00 0.00 0.00 99.93 11:34:01 5 8.93 0.00 0.54 0.00 0.10 90.43 11:34:01 6 20.70 0.00 0.81 0.00 0.10 78.40 11:34:01 7 20.66 0.00 0.65 0.00 0.07 78.62 11:35:01 all 13.48 0.00 0.31 1.06 0.05 85.09 11:35:01 0 20.93 0.00 0.52 8.48 0.07 70.01 11:35:01 1 14.95 0.00 0.30 0.00 0.05 84.70 11:35:01 2 5.66 0.00 0.17 0.00 0.02 94.16 11:35:01 3 21.95 0.00 0.50 0.00 0.08 77.46 11:35:01 4 0.08 0.00 0.02 0.00 0.02 99.88 11:35:01 5 6.58 0.00 0.20 0.00 0.05 93.17 11:35:01 6 16.88 0.00 0.37 0.00 0.07 82.69 11:35:01 7 20.89 0.00 0.47 0.00 0.08 78.56 Average: all 11.32 0.00 1.37 2.53 0.05 84.74 Average: 0 18.01 0.00 1.85 8.28 0.05 71.80 Average: 1 12.84 0.00 1.28 0.46 0.04 85.38 Average: 2 8.30 0.00 1.04 0.29 0.04 90.33 Average: 3 12.61 0.00 1.47 1.61 0.05 84.26 Average: 4 4.93 0.00 1.37 1.52 0.03 92.15 Average: 5 5.79 0.00 0.97 1.98 0.06 91.21 Average: 6 14.41 0.00 1.35 0.30 0.05 83.89 Average: 7 13.72 0.00 1.61 5.77 0.05 78.85