---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13835 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 12G 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 890 26901 0 4375 30821 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:e6:f9:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fee6:f9aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:5c:57:9b 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:ff:fe5c:579b/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-13835) 04/07/25 _x86_64_ (8 CPU) 22:55:19 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:02 298.07 23.23 274.84 2312.28 140153.57 22:58:01 441.32 3.80 437.52 466.50 67237.15 22:59:01 3.55 0.00 3.55 0.00 91.85 Average: 246.56 9.04 237.52 928.83 69171.60 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:02 27974176 31629028 4965044 15.07 102628 3794664 1632020 4.80 979612 3572864 586528 22:58:01 26345972 30495860 6593248 20.02 144208 4220200 4562724 13.42 2266028 3826108 1000 22:59:01 26098000 30249012 6841220 20.77 144256 4221996 4562724 13.42 2511820 3826400 168 Average: 26806049 30791300 6133171 18.62 130364 4078953 3585823 10.55 1919153 3741791 195899 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:02 lo 10.20 10.20 0.97 0.97 0.00 0.00 0.00 0.00 22:57:02 ens3 585.27 385.92 12194.07 36.69 0.00 0.00 0.00 0.00 22:57:02 br-f9a1be3d1cba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth517021a 0.90 0.88 0.59 1.49 0.00 0.00 0.00 0.00 22:58:01 veth35c4a59 253.75 252.70 35.09 59.79 0.00 0.00 0.00 0.00 22:58:01 vethd1f1554 0.17 0.49 0.02 0.47 0.00 0.00 0.00 0.00 22:58:01 docker0 20.71 28.83 2.52 297.69 0.00 0.00 0.00 0.00 22:59:01 veth517021a 2.58 2.33 1.63 4.70 0.00 0.00 0.00 0.00 22:59:01 veth35c4a59 250.39 249.13 32.99 64.61 0.00 0.00 0.00 0.01 22:59:01 vethd1f1554 0.22 0.23 0.02 0.76 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth517021a 1.16 1.07 0.74 2.07 0.00 0.00 0.00 0.00 Average: veth35c4a59 167.57 166.80 22.62 41.36 0.00 0.00 0.00 0.00 Average: vethd1f1554 0.13 0.24 0.01 0.41 0.00 0.00 0.00 0.00 Average: docker0 6.83 9.50 0.83 98.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13835) 04/07/25 _x86_64_ (8 CPU) 22:55:19 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:02 all 13.51 0.00 3.09 2.63 0.05 80.73 22:57:02 0 6.07 0.00 2.52 2.90 0.05 88.46 22:57:02 1 9.37 0.00 3.35 3.86 0.05 83.37 22:57:02 2 6.89 0.00 2.95 6.09 0.05 84.02 22:57:02 3 24.78 0.00 3.33 0.81 0.05 71.04 22:57:02 4 10.60 0.00 2.80 0.18 0.03 86.39 22:57:02 5 29.21 0.00 3.91 1.71 0.08 65.09 22:57:02 6 13.29 0.00 2.74 0.12 0.03 83.82 22:57:02 7 7.79 0.00 3.09 5.37 0.03 83.71 22:58:01 all 18.49 0.00 3.35 1.97 0.07 76.12 22:58:01 0 16.14 0.00 3.45 0.60 0.07 79.74 22:58:01 1 21.29 0.00 2.98 4.13 0.05 71.55 22:58:01 2 16.45 0.00 3.24 0.94 0.07 79.30 22:58:01 3 14.27 0.00 2.92 0.61 0.09 82.11 22:58:01 4 23.59 0.00 4.37 3.96 0.09 68.00 22:58:01 5 11.54 0.00 2.42 1.36 0.07 84.60 22:58:01 6 24.63 0.00 3.93 1.48 0.07 69.89 22:58:01 7 20.13 0.00 3.50 2.70 0.07 73.61 22:59:01 all 1.71 0.00 0.29 0.01 0.02 97.97 22:59:01 0 0.78 0.00 0.25 0.00 0.02 98.95 22:59:01 1 2.82 0.00 0.35 0.00 0.02 96.82 22:59:01 2 2.15 0.00 0.32 0.00 0.03 97.50 22:59:01 3 1.37 0.00 0.20 0.03 0.02 98.38 22:59:01 4 1.59 0.00 0.68 0.03 0.03 97.66 22:59:01 5 2.27 0.00 0.20 0.00 0.02 97.51 22:59:01 6 0.67 0.00 0.10 0.00 0.05 99.18 22:59:01 7 2.03 0.00 0.17 0.00 0.00 97.80 Average: all 11.18 0.00 2.23 1.53 0.05 85.01 Average: 0 7.60 0.00 2.06 1.17 0.04 89.13 Average: 1 11.09 0.00 2.22 2.65 0.04 84.00 Average: 2 8.44 0.00 2.16 2.35 0.05 87.00 Average: 3 13.44 0.00 2.14 0.48 0.05 83.89 Average: 4 11.82 0.00 2.60 1.37 0.05 84.16 Average: 5 14.37 0.00 2.18 1.03 0.06 82.36 Average: 6 12.78 0.00 2.25 0.53 0.05 84.40 Average: 7 9.91 0.00 2.24 2.68 0.03 85.13