---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12451 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 15G 141G 10% / 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 848 24586 0 6732 30862 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:b0:5f:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:feb0:5fe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:82:b9:a4 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12451) 03/11/24 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 114.17 42.98 71.19 1931.20 15154.58 07:07:01 114.66 23.09 91.57 2780.50 20396.21 07:08:01 188.75 0.92 187.84 46.53 99218.40 07:09:01 284.70 11.75 272.95 782.20 72931.27 07:10:01 15.35 0.32 15.03 18.53 9797.58 07:11:01 68.66 1.22 67.44 103.32 10596.27 Average: 131.08 13.30 117.79 941.48 38073.49 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30117676 31699852 2821544 8.57 69512 1823944 1524600 4.49 874628 1660376 154640 07:07:01 29300044 31726460 3639176 11.05 97632 2609176 1425088 4.19 933096 2352572 576052 07:08:01 24917684 31672632 8021536 24.35 145504 6715408 1643460 4.84 1023404 6452736 2042312 07:09:01 23169696 29749976 9769524 29.66 155120 6515460 8341752 24.54 3120428 6025108 10244 07:10:01 22707580 29328316 10231640 31.06 155800 6553620 9191208 27.04 3576416 6028356 308 07:11:01 25173120 31598812 7766100 23.58 158060 6373132 1562984 4.60 1362732 5842476 2428 Average: 25897633 30962675 7041587 21.38 130271 5098457 3948182 11.62 1815117 4726937 464331 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 166.34 106.34 1145.42 36.02 0.00 0.00 0.00 0.00 07:06:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 07:07:01 br-fd326356cd43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 122.73 85.39 2914.44 10.67 0.00 0.00 0.00 0.00 07:07:01 lo 4.86 4.86 0.46 0.46 0.00 0.00 0.00 0.00 07:08:01 br-fd326356cd43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1261.47 644.44 42171.10 47.97 0.00 0.00 0.00 0.00 07:08:01 lo 7.60 7.60 0.76 0.76 0.00 0.00 0.00 0.00 07:09:01 vethb25f5f9 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 veth13f2da8 8.12 8.67 1.20 1.17 0.00 0.00 0.00 0.00 07:09:01 br-fd326356cd43 0.35 0.23 0.01 0.02 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethb25f5f9 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth13f2da8 25.56 19.80 3.37 3.15 0.00 0.00 0.00 0.00 07:10:01 br-fd326356cd43 2.08 2.68 0.66 0.49 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 1852.69 1068.21 46819.09 329.96 0.00 0.00 0.00 0.00 07:11:01 lo 26.58 26.58 3.15 3.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.63 155.51 7737.18 50.52 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12451) 03/11/24 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.80 0.00 0.79 1.99 0.03 86.39 07:06:01 0 15.44 0.00 0.87 0.87 0.03 82.79 07:06:01 1 16.79 0.00 0.93 0.85 0.03 81.39 07:06:01 2 4.08 0.00 0.53 0.27 0.02 95.10 07:06:01 3 2.73 0.00 0.31 0.02 0.02 96.93 07:06:01 4 1.88 0.00 0.31 0.47 0.00 97.34 07:06:01 5 2.73 0.00 0.47 0.49 0.03 96.27 07:06:01 6 6.29 0.00 0.90 10.94 0.02 81.85 07:06:01 7 36.46 0.00 1.95 1.98 0.07 59.54 07:07:01 all 9.98 0.00 1.49 2.45 0.04 86.04 07:07:01 0 6.71 0.00 1.55 0.13 0.02 91.58 07:07:01 1 1.43 0.00 0.90 0.20 0.05 97.42 07:07:01 2 7.11 0.00 1.07 0.64 0.05 91.13 07:07:01 3 27.39 0.00 2.13 4.47 0.08 65.92 07:07:01 4 4.04 0.00 0.98 9.31 0.03 85.64 07:07:01 5 14.24 0.00 1.86 1.37 0.05 82.48 07:07:01 6 3.02 0.00 1.59 2.07 0.03 93.29 07:07:01 7 16.22 0.00 1.80 1.42 0.05 80.51 07:08:01 all 12.90 0.00 5.88 7.74 0.08 73.40 07:08:01 0 11.26 0.00 5.51 20.89 0.09 62.25 07:08:01 1 11.97 0.00 4.15 2.87 0.09 80.92 07:08:01 2 12.04 0.00 5.95 1.19 0.07 80.76 07:08:01 3 15.08 0.00 5.92 0.02 0.07 78.91 07:08:01 4 12.82 0.00 5.88 13.08 0.10 68.12 07:08:01 5 15.11 0.00 7.11 1.42 0.07 76.28 07:08:01 6 13.55 0.00 7.00 20.96 0.09 58.40 07:08:01 7 11.31 0.00 5.49 1.50 0.07 81.64 07:09:01 all 25.00 0.00 3.64 5.00 0.08 66.28 07:09:01 0 26.70 0.00 3.92 1.49 0.08 67.81 07:09:01 1 21.97 0.00 3.17 0.25 0.08 74.53 07:09:01 2 23.04 0.00 3.35 1.26 0.08 72.27 07:09:01 3 21.46 0.00 3.93 13.24 0.07 61.30 07:09:01 4 33.39 0.00 4.24 2.62 0.08 59.66 07:09:01 5 20.20 0.00 3.51 1.29 0.08 74.91 07:09:01 6 31.33 0.00 4.38 19.78 0.08 44.43 07:09:01 7 21.86 0.00 2.71 0.15 0.12 75.16 07:10:01 all 10.47 0.00 1.07 0.50 0.07 87.90 07:10:01 0 10.53 0.00 1.09 0.02 0.03 88.33 07:10:01 1 10.87 0.00 1.07 0.02 0.05 88.00 07:10:01 2 9.09 0.00 1.02 1.04 0.07 88.79 07:10:01 3 10.47 0.00 1.14 2.68 0.13 85.59 07:10:01 4 9.45 0.00 1.22 0.25 0.05 89.03 07:10:01 5 10.34 0.00 0.98 0.00 0.07 88.62 07:10:01 6 9.59 0.00 0.94 0.02 0.07 89.39 07:10:01 7 13.41 0.00 1.10 0.00 0.05 85.44 07:11:01 all 5.89 0.00 0.60 0.74 0.04 92.73 07:11:01 0 2.16 0.00 0.56 0.03 0.03 97.21 07:11:01 1 2.94 0.00 0.49 0.03 0.02 96.52 07:11:01 2 28.54 0.00 0.87 1.75 0.05 68.78 07:11:01 3 1.24 0.00 0.55 2.10 0.02 96.09 07:11:01 4 2.59 0.00 0.60 1.05 0.03 95.72 07:11:01 5 1.65 0.00 0.57 0.32 0.05 97.41 07:11:01 6 3.07 0.00 0.47 0.15 0.03 96.28 07:11:01 7 4.93 0.00 0.65 0.42 0.05 93.95 Average: all 12.50 0.00 2.24 3.05 0.06 82.15 Average: 0 12.11 0.00 2.24 3.86 0.05 81.74 Average: 1 10.97 0.00 1.78 0.70 0.05 86.50 Average: 2 14.02 0.00 2.12 1.03 0.06 82.78 Average: 3 13.04 0.00 2.33 3.76 0.06 80.80 Average: 4 10.69 0.00 2.20 4.45 0.05 82.61 Average: 5 10.71 0.00 2.41 0.81 0.06 86.02 Average: 6 11.12 0.00 2.53 8.92 0.05 77.37 Average: 7 17.33 0.00 2.28 0.91 0.07 79.42