---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82063 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 893 28106 0 3166 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:3c:a8:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe3c:a823/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:56:10:44 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::42:52ff:fe56:1044/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82063) 11/07/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 251.91 43.45 208.46 1957.23 19724.11 03:30:01 137.27 18.09 119.18 431.46 27631.32 03:31:01 29.86 1.30 28.56 76.52 14789.27 03:32:01 29.70 0.55 29.15 26.80 14734.34 03:33:01 93.08 3.28 89.80 458.86 35803.77 03:34:01 83.99 0.78 83.20 41.86 29765.97 Average: 103.89 11.15 92.74 494.72 23752.76 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30165204 31710544 2774016 8.42 69040 1789064 1431044 4.21 864792 1624816 136776 03:30:01 28856832 30716636 4082388 12.39 84496 2074464 2458332 7.23 1906940 1861940 12856 03:31:01 27958376 29878168 4980844 15.12 88116 2127268 3374844 9.93 2776528 1881004 4784 03:32:01 28351168 30379312 4588052 13.93 91276 2228868 2562908 7.54 2309908 1945072 42784 03:33:01 27794824 30331700 5144396 15.62 98092 2719380 2621648 7.71 2439120 2345108 60 03:34:01 28827604 31610312 4111616 12.48 103612 2954392 1432440 4.21 1175388 2566492 25580 Average: 28659001 30771112 4280219 12.99 89105 2315573 2313536 6.81 1912113 2037405 37140 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 293.54 176.80 1087.71 42.88 0.00 0.00 0.00 0.00 03:29:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 272.08 236.72 3227.67 64.62 0.00 0.00 0.00 0.00 03:30:01 lo 0.87 0.87 0.08 0.08 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 03:31:01 ens3 445.79 332.38 784.04 126.69 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 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 337.31 250.41 915.81 89.73 0.00 0.00 0.00 0.00 03:32:01 lo 0.80 0.80 0.07 0.07 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 03:33:01 ens3 340.39 243.44 1208.16 91.06 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 docker0 4.27 7.83 0.24 78.93 0.00 0.00 0.00 0.00 03:34:01 ens3 356.72 292.40 375.95 126.15 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 03:34:01 docker0 1.93 3.47 0.11 39.91 0.00 0.00 0.00 0.00 Average: ens3 341.10 255.58 1267.11 90.32 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.89 0.06 19.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82063) 11/07/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.05 0.00 0.95 3.71 0.03 86.25 03:29:01 0 12.81 0.00 1.24 0.58 0.03 85.34 03:29:01 1 4.97 0.00 1.29 3.85 0.03 89.85 03:29:01 2 12.86 0.00 1.40 13.76 0.05 71.93 03:29:01 3 4.07 0.00 0.49 0.37 0.02 95.05 03:29:01 4 1.90 0.00 0.47 1.42 0.02 96.18 03:29:01 5 3.05 0.00 0.27 0.07 0.02 96.59 03:29:01 6 19.12 0.00 1.14 9.14 0.07 70.53 03:29:01 7 13.64 0.00 1.26 0.59 0.03 84.47 03:30:01 all 15.16 0.00 0.90 3.25 0.05 80.64 03:30:01 0 8.13 0.00 0.62 14.10 0.05 77.10 03:30:01 1 13.50 0.00 0.97 5.83 0.05 79.65 03:30:01 2 18.06 0.00 0.95 0.28 0.05 80.65 03:30:01 3 16.21 0.00 0.64 0.97 0.05 82.13 03:30:01 4 13.06 0.00 0.45 0.53 0.03 85.93 03:30:01 5 6.63 0.00 0.33 0.13 0.05 92.85 03:30:01 6 27.89 0.00 1.74 2.86 0.07 67.44 03:30:01 7 17.83 0.00 1.48 1.30 0.07 79.32 03:31:01 all 39.05 0.00 1.09 0.69 0.08 59.09 03:31:01 0 29.26 0.00 1.29 4.72 0.07 64.67 03:31:01 1 25.78 0.00 1.05 0.25 0.08 72.84 03:31:01 2 39.12 0.00 0.87 0.00 0.10 59.91 03:31:01 3 48.99 0.00 0.79 0.02 0.07 50.14 03:31:01 4 45.07 0.00 1.39 0.05 0.08 53.40 03:31:01 5 38.05 0.00 0.99 0.44 0.08 60.43 03:31:01 6 47.30 0.00 1.12 0.02 0.10 51.46 03:31:01 7 38.90 0.00 1.22 0.02 0.08 59.78 03:32:01 all 36.40 0.00 1.20 0.67 0.08 61.64 03:32:01 0 32.84 0.00 1.00 4.62 0.07 61.47 03:32:01 1 39.96 0.00 1.22 0.17 0.07 58.58 03:32:01 2 34.94 0.00 1.05 0.00 0.07 63.94 03:32:01 3 37.51 0.00 1.10 0.35 0.10 60.93 03:32:01 4 37.12 0.00 1.35 0.13 0.08 61.31 03:32:01 5 29.10 0.00 0.99 0.00 0.08 69.82 03:32:01 6 47.07 0.00 1.07 0.07 0.07 51.72 03:32:01 7 32.69 0.00 1.83 0.02 0.08 65.38 03:33:01 all 20.98 0.00 2.22 4.04 0.09 72.66 03:33:01 0 19.86 0.00 1.63 5.19 0.17 73.15 03:33:01 1 21.96 0.00 2.42 3.77 0.10 71.76 03:33:01 2 21.58 0.00 1.98 1.40 0.07 74.97 03:33:01 3 18.76 0.00 2.24 8.26 0.08 70.66 03:33:01 4 19.09 0.00 2.30 0.59 0.07 77.94 03:33:01 5 18.49 0.00 2.17 3.20 0.08 76.06 03:33:01 6 23.74 0.00 2.19 5.48 0.08 68.51 03:33:01 7 24.35 0.00 2.86 4.47 0.10 68.22 03:34:01 all 15.12 0.00 2.09 2.82 0.07 79.89 03:34:01 0 14.39 0.00 2.04 7.19 0.07 76.31 03:34:01 1 14.86 0.00 2.16 0.02 0.07 82.89 03:34:01 2 13.32 0.00 1.68 5.29 0.05 79.66 03:34:01 3 15.42 0.00 2.45 3.75 0.08 78.30 03:34:01 4 28.95 0.00 2.21 3.20 0.08 65.55 03:34:01 5 10.75 0.00 2.55 0.80 0.07 85.83 03:34:01 6 10.27 0.00 1.47 0.07 0.07 88.13 03:34:01 7 13.03 0.00 2.18 2.28 0.05 82.46 Average: all 22.67 0.00 1.41 2.53 0.07 73.33 Average: 0 19.56 0.00 1.30 6.08 0.08 72.98 Average: 1 20.22 0.00 1.52 2.30 0.07 75.89 Average: 2 23.37 0.00 1.32 3.42 0.06 71.83 Average: 3 23.55 0.00 1.28 2.28 0.07 72.82 Average: 4 24.25 0.00 1.36 0.99 0.06 73.34 Average: 5 17.69 0.00 1.22 0.77 0.06 80.25 Average: 6 29.25 0.00 1.45 2.92 0.08 66.30 Average: 7 23.45 0.00 1.80 1.45 0.07 73.23