---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82737 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: 2799.998 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): 0-7 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 901 28098 0 3167 30819 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:51:ff:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe51:ff46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:08:eb:81 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:e8ff:fe08:eb81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82737) 11/10/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 299.64 72.41 227.23 4685.31 28158.48 03:30:01 135.03 18.06 116.96 431.13 28463.79 03:31:01 31.56 1.33 30.23 73.05 15972.80 03:32:01 35.65 0.92 34.74 61.98 21363.28 03:33:01 112.86 2.55 110.31 367.81 30468.39 03:34:01 66.42 0.72 65.71 32.93 29431.36 Average: 113.01 15.84 97.17 931.58 25635.89 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30036568 31629424 2902652 8.81 68020 1834764 1494340 4.40 969552 1636936 171584 03:30:01 28842376 30704800 4096844 12.44 84384 2076632 2451132 7.21 1909264 1866964 28352 03:31:01 27848628 29770832 5090592 15.45 88048 2129344 3470604 10.21 2877552 1883532 5520 03:32:01 28055668 30325496 4883552 14.83 93228 2463492 2631536 7.74 2406944 2129236 56328 03:33:01 27693820 30293844 5245400 15.92 99688 2778828 2702168 7.95 2467936 2404388 56120 03:34:01 28807780 31591012 4131440 12.54 103876 2954384 1459452 4.29 1192584 2566516 25536 Average: 28547473 30719235 4391747 13.33 89541 2372907 2368205 6.97 1970639 2081262 57240 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 371.92 249.70 1486.92 62.59 0.00 0.00 0.00 0.00 03:29:01 lo 1.36 1.36 0.14 0.14 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 ens3 437.54 297.80 3283.17 86.51 0.00 0.00 0.00 0.00 03:30:01 lo 1.07 1.07 0.10 0.10 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 ens3 537.19 309.50 791.32 124.84 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 447.38 286.17 1816.76 102.39 0.00 0.00 0.00 0.00 03:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 6.08 10.95 0.35 117.97 0.00 0.00 0.00 0.00 03:33:01 ens3 373.82 227.35 374.02 95.26 0.00 0.00 0.00 0.00 03:33:01 veth62eee14 0.00 0.05 0.00 0.00 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 03:34:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 465.34 314.36 328.35 112.59 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.83 0.06 19.72 0.00 0.00 0.00 0.00 Average: ens3 439.05 280.90 1346.38 97.46 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82737) 11/10/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.47 0.00 1.20 4.29 0.04 85.00 03:29:01 0 5.02 0.00 1.03 0.95 0.03 92.96 03:29:01 1 4.50 0.00 0.88 1.19 0.03 93.39 03:29:01 2 26.31 0.00 1.90 3.52 0.05 68.21 03:29:01 3 19.41 0.00 1.72 0.90 0.05 77.92 03:29:01 4 3.09 0.00 1.19 10.75 0.03 84.94 03:29:01 5 7.03 0.00 0.90 1.11 0.09 90.88 03:29:01 6 5.10 0.00 0.56 11.51 0.03 82.80 03:29:01 7 5.29 0.00 1.38 4.39 0.02 88.92 03:30:01 all 14.57 0.00 0.95 3.14 0.05 81.28 03:30:01 0 4.88 0.00 0.35 0.75 0.03 93.99 03:30:01 1 17.11 0.00 1.10 3.30 0.07 78.42 03:30:01 2 18.59 0.00 1.05 1.07 0.05 79.24 03:30:01 3 16.36 0.00 1.65 0.80 0.05 81.15 03:30:01 4 10.36 0.00 0.94 12.27 0.05 76.39 03:30:01 5 13.06 0.00 1.05 2.98 0.07 82.84 03:30:01 6 25.87 0.00 1.10 3.90 0.05 69.08 03:30:01 7 10.34 0.00 0.37 0.10 0.05 89.14 03:31:01 all 38.67 0.00 0.98 0.74 0.08 59.53 03:31:01 0 20.07 0.00 1.20 0.20 0.07 78.46 03:31:01 1 34.20 0.00 0.99 4.59 0.07 60.15 03:31:01 2 43.84 0.00 0.92 0.02 0.07 55.16 03:31:01 3 40.06 0.00 0.65 0.55 0.10 58.63 03:31:01 4 29.07 0.00 1.02 0.32 0.07 69.52 03:31:01 5 41.66 0.00 0.80 0.12 0.08 57.34 03:31:01 6 57.30 0.00 1.45 0.08 0.10 41.06 03:31:01 7 43.16 0.00 0.82 0.07 0.08 55.87 03:32:01 all 33.09 0.00 1.29 1.61 0.08 63.93 03:32:01 0 22.95 0.00 1.16 0.17 0.08 75.64 03:32:01 1 38.68 0.00 1.20 6.16 0.10 53.85 03:32:01 2 47.58 0.00 0.87 0.10 0.07 51.38 03:32:01 3 29.10 0.00 1.44 6.07 0.08 63.30 03:32:01 4 34.75 0.00 1.62 0.12 0.10 63.41 03:32:01 5 27.51 0.00 1.72 0.15 0.07 70.55 03:32:01 6 29.98 0.00 1.02 0.12 0.07 68.81 03:32:01 7 34.17 0.00 1.24 0.03 0.07 64.49 03:33:01 all 18.73 0.00 1.70 4.85 0.08 74.64 03:33:01 0 15.54 0.00 1.74 8.24 0.08 74.40 03:33:01 1 21.84 0.00 1.70 5.77 0.10 70.59 03:33:01 2 26.68 0.00 1.19 8.88 0.08 63.16 03:33:01 3 19.56 0.00 2.13 13.16 0.08 65.07 03:33:01 4 12.54 0.00 1.64 0.45 0.05 85.32 03:33:01 5 17.18 0.00 1.84 0.25 0.07 80.65 03:33:01 6 20.89 0.00 1.89 1.74 0.08 75.39 03:33:01 7 15.59 0.00 1.49 0.28 0.08 82.56 03:34:01 all 13.63 0.00 1.59 4.38 0.07 80.34 03:34:01 0 23.49 0.00 1.74 3.35 0.10 71.32 03:34:01 1 13.65 0.00 1.44 0.72 0.08 84.11 03:34:01 2 10.89 0.00 1.16 0.20 0.05 87.70 03:34:01 3 10.19 0.00 1.22 25.04 0.08 63.46 03:34:01 4 12.87 0.00 1.99 2.48 0.07 82.59 03:34:01 5 13.21 0.00 2.08 0.79 0.10 83.82 03:34:01 6 13.96 0.00 1.52 0.08 0.07 84.37 03:34:01 7 10.75 0.00 1.51 2.42 0.07 85.25 Average: all 21.39 0.00 1.28 3.16 0.07 74.09 Average: 0 15.34 0.00 1.20 2.27 0.07 81.11 Average: 1 21.71 0.00 1.22 3.63 0.08 73.37 Average: 2 29.00 0.00 1.18 2.29 0.06 67.46 Average: 3 22.46 0.00 1.47 7.76 0.08 68.24 Average: 4 17.14 0.00 1.40 4.39 0.06 77.01 Average: 5 19.99 0.00 1.40 0.90 0.08 77.63 Average: 6 25.59 0.00 1.26 2.88 0.07 70.20 Average: 7 19.92 0.00 1.13 1.21 0.06 77.68