---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82521 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 14G 142G 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 884 25038 0 6244 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:f0:5f:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fef0:5f06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:fb:03: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 inet6 fe80::42:54ff:fefb:3ef/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-82521) 11/09/24 _x86_64_ (8 CPU) 08:04:37 LINUX RESTART (8 CPU) 08:05:00 tps rtps wtps bread/s bwrtn/s 08:06:01 387.46 70.27 317.19 4548.50 44449.11 08:07:01 615.16 23.50 591.67 2729.15 174520.38 08:08:01 94.77 0.37 94.40 51.46 27162.14 08:09:01 95.28 0.28 95.00 20.53 25938.74 08:10:01 15.06 0.02 15.05 2.40 15922.55 08:11:01 73.72 0.72 73.00 26.26 17033.29 Average: 214.06 16.01 198.05 1238.91 50820.01 08:05:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 30120168 31696664 2819052 8.56 70896 1816440 1378180 4.05 877544 1652588 156228 08:07:01 25216556 30928776 7722664 23.45 138160 5723112 6800032 20.01 1840088 5308100 5932 08:08:01 23652996 29701208 9286224 28.19 154448 6022584 8598648 25.30 3176896 5486952 2644 08:09:01 23161184 29320960 9778036 29.69 170020 6103876 9020532 26.54 3608428 5524788 1896 08:10:01 23137396 29299556 9801824 29.76 170156 6105880 9071156 26.69 3630088 5524264 420 08:11:01 25606368 31530448 7332852 22.26 171700 5862040 1663592 4.89 1457056 5313452 17804 Average: 25149111 30412935 7790109 23.65 145897 5272322 6088690 17.91 2431683 4801691 30821 08:05:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 370.82 236.88 1556.79 73.87 0.00 0.00 0.00 0.00 08:06:01 lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 08:07:01 veth3123d74 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 08:07:01 veth83b2943 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 veth9352997 34.84 25.83 5.01 3.71 0.00 0.00 0.00 0.00 08:07:01 veth3394099 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 veth22aae05 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 veth3123d74 10.06 10.58 2.02 1.42 0.00 0.00 0.00 0.00 08:08:01 veth83b2943 3.40 4.18 0.66 0.43 0.00 0.00 0.00 0.00 08:08:01 veth3394099 5.32 7.82 0.54 136.96 0.00 0.00 0.00 0.01 08:09:01 veth3123d74 319.60 321.78 40.61 118.09 0.00 0.00 0.00 0.01 08:09:01 veth83b2943 8.70 10.50 1.74 5.85 0.00 0.00 0.00 0.00 08:09:01 veth3394099 0.48 0.38 0.03 0.02 0.00 0.00 0.00 0.00 08:09:01 veth0dfc2cf 5.85 4.92 12.60 6.02 0.00 0.00 0.00 0.00 08:10:01 veth3123d74 114.40 116.91 13.13 39.94 0.00 0.00 0.00 0.00 08:10:01 veth83b2943 14.03 16.63 2.84 1.52 0.00 0.00 0.00 0.00 08:10:01 veth3394099 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth0dfc2cf 5.35 4.42 12.54 6.29 0.00 0.00 0.00 0.00 08:11:01 docker0 13.55 19.26 2.14 287.38 0.00 0.00 0.00 0.00 08:11:01 ens3 1642.01 943.89 34744.04 153.91 0.00 0.00 0.00 0.00 08:11:01 lo 26.73 26.73 2.47 2.47 0.00 0.00 0.00 0.00 Average: docker0 2.25 3.20 0.36 47.76 0.00 0.00 0.00 0.00 Average: ens3 270.94 155.34 5763.08 25.39 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82521) 11/09/24 _x86_64_ (8 CPU) 08:04:37 LINUX RESTART (8 CPU) 08:05:00 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 11.19 0.00 1.12 3.11 0.04 84.54 08:06:01 0 12.58 0.00 1.45 6.30 0.05 79.63 08:06:01 1 8.79 0.00 1.22 4.09 0.08 85.82 08:06:01 2 17.36 0.00 1.53 0.57 0.05 80.49 08:06:01 3 22.00 0.00 1.82 1.28 0.05 74.84 08:06:01 4 5.37 0.00 0.56 0.56 0.03 93.49 08:06:01 5 3.30 0.00 0.54 10.19 0.03 85.93 08:06:01 6 4.73 0.00 0.59 0.43 0.03 94.22 08:06:01 7 15.43 0.00 1.22 1.51 0.05 81.79 08:07:01 all 18.67 0.00 6.88 9.31 0.08 65.06 08:07:01 0 28.82 0.00 8.26 3.71 0.07 59.15 08:07:01 1 18.35 0.00 7.35 27.32 0.08 46.90 08:07:01 2 17.29 0.00 6.88 2.53 0.07 73.23 08:07:01 3 17.43 0.00 6.27 5.09 0.07 71.15 08:07:01 4 17.73 0.00 5.73 1.18 0.07 75.28 08:07:01 5 15.60 0.00 6.80 13.17 0.08 64.34 08:07:01 6 16.90 0.00 6.84 15.60 0.08 60.58 08:07:01 7 17.21 0.00 6.99 5.92 0.08 69.79 08:08:01 all 23.51 0.00 2.67 1.42 0.08 72.32 08:08:01 0 22.73 0.00 2.77 2.52 0.07 71.92 08:08:01 1 24.72 0.00 2.76 1.26 0.08 71.18 08:08:01 2 32.75 0.00 3.23 1.41 0.07 62.55 08:08:01 3 24.76 0.00 2.81 1.74 0.10 70.58 08:08:01 4 26.58 0.00 2.78 0.22 0.08 70.34 08:08:01 5 16.70 0.00 2.09 0.67 0.08 80.45 08:08:01 6 16.10 0.00 1.78 2.99 0.07 79.06 08:08:01 7 23.80 0.00 3.06 0.52 0.08 72.53 08:09:01 all 11.36 0.00 1.76 0.82 0.07 85.98 08:09:01 0 12.40 0.00 1.54 1.61 0.08 84.37 08:09:01 1 12.29 0.00 1.52 0.15 0.07 85.97 08:09:01 2 10.89 0.00 1.49 0.18 0.07 87.37 08:09:01 3 12.30 0.00 2.10 2.45 0.07 83.08 08:09:01 4 11.34 0.00 1.51 0.12 0.07 86.97 08:09:01 5 10.25 0.00 1.79 0.37 0.07 87.53 08:09:01 6 9.61 0.00 1.86 0.05 0.07 88.42 08:09:01 7 11.81 0.00 2.29 1.71 0.08 84.11 08:10:01 all 2.72 0.00 0.47 0.25 0.07 96.49 08:10:01 0 3.01 0.00 0.53 0.00 0.07 96.39 08:10:01 1 2.48 0.00 0.38 0.00 0.08 97.06 08:10:01 2 2.86 0.00 0.67 0.00 0.07 96.41 08:10:01 3 3.35 0.00 0.62 1.93 0.07 94.04 08:10:01 4 1.99 0.00 0.20 0.02 0.05 97.75 08:10:01 5 2.54 0.00 0.47 0.07 0.07 96.86 08:10:01 6 2.67 0.00 0.60 0.02 0.08 96.63 08:10:01 7 2.87 0.00 0.33 0.00 0.07 96.73 08:11:01 all 3.33 0.00 0.77 0.37 0.06 95.47 08:11:01 0 1.94 0.00 0.87 0.03 0.07 97.09 08:11:01 1 1.99 0.00 0.70 0.17 0.07 97.07 08:11:01 2 1.86 0.00 0.79 0.07 0.08 97.21 08:11:01 3 1.20 0.00 0.77 1.72 0.05 96.26 08:11:01 4 1.70 0.00 0.83 0.05 0.05 97.36 08:11:01 5 1.80 0.00 0.67 0.07 0.07 97.39 08:11:01 6 3.15 0.00 0.64 0.72 0.05 95.44 08:11:01 7 12.98 0.00 0.84 0.10 0.07 86.02 Average: all 11.78 0.00 2.27 2.54 0.07 83.34 Average: 0 13.55 0.00 2.56 2.37 0.07 81.45 Average: 1 11.41 0.00 2.31 5.46 0.08 80.74 Average: 2 13.83 0.00 2.42 0.79 0.07 82.89 Average: 3 13.53 0.00 2.39 2.36 0.07 81.65 Average: 4 10.74 0.00 1.92 0.36 0.06 86.92 Average: 5 8.34 0.00 2.05 4.09 0.07 85.46 Average: 6 8.85 0.00 2.04 3.28 0.06 85.76 Average: 7 14.01 0.00 2.44 1.62 0.07 81.85