---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24413 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 854 25632 0 5680 30857 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:4f:08:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe4f:849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:61:3e:4e 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-24413) 04/19/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 144.79 17.73 127.06 1021.66 98205.66 14:31:01 137.36 23.11 114.25 2775.27 18025.13 14:32:01 351.44 2.77 348.68 440.86 117057.69 14:33:01 19.70 0.73 18.96 29.33 591.90 14:34:01 37.16 0.03 37.13 2.27 1607.87 Average: 138.09 8.87 129.21 853.88 47099.35 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30074772 31686168 2864448 8.70 72568 1848668 1443380 4.25 892232 1680892 184108 14:31:01 27891240 31640948 5047980 15.33 109948 3882112 1602924 4.72 1015912 3620912 1792312 14:32:01 24476484 29937428 8462736 25.69 137516 5477148 7628680 22.45 2873460 5013072 1612 14:33:01 23859264 29330172 9079956 27.57 139032 5484208 8305396 24.44 3510384 4982908 248 14:34:01 26256028 31633448 6683192 20.29 140420 5382804 1542732 4.54 1266988 4891216 724 Average: 26511558 30845633 6427662 19.51 119897 4414988 4104622 12.08 1911795 4037800 395801 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 61.15 42.49 975.09 8.09 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:31:01 ens3 817.80 565.59 15262.58 50.48 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 8.80 8.80 0.88 0.88 0.00 0.00 0.00 0.00 14:31:01 br-d153cd2d4d22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth034e9eb 1.33 1.88 0.15 0.18 0.00 0.00 0.00 0.00 14:32:01 vethc88b443 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 14:32:01 vethaacc52f 89.94 89.72 15.33 18.34 0.00 0.00 0.00 0.00 14:32:01 vethaea9d01 2.48 2.27 0.20 0.22 0.00 0.00 0.00 0.00 14:33:01 veth034e9eb 4.20 5.43 0.74 0.85 0.00 0.00 0.00 0.00 14:33:01 vethc88b443 0.30 0.43 0.06 0.05 0.00 0.00 0.00 0.00 14:33:01 vethaacc52f 67.07 67.11 15.11 27.89 0.00 0.00 0.00 0.00 14:33:01 vethaea9d01 183.32 184.55 25.79 65.23 0.00 0.00 0.00 0.01 14:34:01 ens3 1745.89 1135.48 30925.99 170.85 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 37.46 37.46 21.58 21.58 0.00 0.00 0.00 0.00 Average: ens3 277.31 179.88 6030.06 23.05 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: lo 6.71 6.71 4.25 4.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24413) 04/19/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.73 0.00 0.78 1.73 0.03 86.73 14:30:01 0 10.49 0.00 0.98 0.10 0.05 88.37 14:30:01 1 3.65 0.00 0.57 0.37 0.02 95.40 14:30:01 2 0.30 0.00 0.47 8.35 0.02 90.87 14:30:01 3 29.55 0.00 1.75 0.77 0.05 67.88 14:30:01 4 12.71 0.00 0.83 0.08 0.03 86.34 14:30:01 5 6.64 0.00 0.55 0.12 0.03 92.66 14:30:01 6 19.18 0.00 0.89 4.06 0.03 75.84 14:30:01 7 3.40 0.00 0.20 0.00 0.03 96.37 14:31:01 all 12.60 0.00 2.97 0.65 0.05 83.73 14:31:01 0 10.58 0.00 3.02 0.25 0.05 86.10 14:31:01 1 27.02 0.00 3.42 0.92 0.08 68.55 14:31:01 2 6.70 0.00 2.53 1.33 0.05 89.39 14:31:01 3 11.21 0.00 3.39 0.39 0.05 84.96 14:31:01 4 5.65 0.00 2.86 0.08 0.03 91.37 14:31:01 5 8.17 0.00 2.38 0.64 0.03 88.77 14:31:01 6 25.63 0.00 3.59 0.32 0.07 70.39 14:31:01 7 5.74 0.00 2.58 1.26 0.07 90.35 14:32:01 all 27.30 0.00 5.98 1.97 0.11 64.64 14:32:01 0 28.06 0.00 7.78 10.03 0.12 54.01 14:32:01 1 29.99 0.00 6.10 0.88 0.10 62.93 14:32:01 2 25.53 0.00 5.42 0.40 0.10 68.54 14:32:01 3 25.37 0.00 5.55 0.19 0.12 68.78 14:32:01 4 30.37 0.00 6.58 0.29 0.10 62.65 14:32:01 5 31.16 0.00 6.15 2.59 0.10 60.00 14:32:01 6 25.83 0.00 5.87 1.23 0.12 66.95 14:32:01 7 22.09 0.00 4.35 0.20 0.12 73.24 14:33:01 all 13.03 0.00 1.32 0.05 0.06 85.54 14:33:01 0 9.93 0.00 1.21 0.15 0.05 88.66 14:33:01 1 15.21 0.00 1.44 0.02 0.08 83.25 14:33:01 2 13.23 0.00 1.32 0.03 0.07 85.35 14:33:01 3 11.55 0.00 1.30 0.02 0.07 87.06 14:33:01 4 14.73 0.00 1.56 0.12 0.05 83.55 14:33:01 5 14.68 0.00 1.26 0.02 0.05 84.00 14:33:01 6 12.29 0.00 1.09 0.03 0.03 86.56 14:33:01 7 12.60 0.00 1.38 0.02 0.05 85.95 14:34:01 all 3.63 0.00 0.84 0.10 0.05 95.38 14:34:01 0 4.61 0.00 0.99 0.08 0.07 94.25 14:34:01 1 3.21 0.00 0.99 0.07 0.05 95.68 14:34:01 2 2.96 0.00 0.85 0.12 0.05 96.01 14:34:01 3 3.95 0.00 0.85 0.08 0.05 95.06 14:34:01 4 4.35 0.00 0.75 0.03 0.05 94.81 14:34:01 5 3.51 0.00 0.79 0.03 0.03 95.64 14:34:01 6 3.06 0.00 0.69 0.13 0.03 96.08 14:34:01 7 3.43 0.00 0.78 0.28 0.05 95.46 Average: all 13.42 0.00 2.37 0.90 0.06 83.25 Average: 0 12.69 0.00 2.78 2.10 0.07 82.37 Average: 1 15.77 0.00 2.49 0.45 0.07 81.22 Average: 2 9.73 0.00 2.11 2.05 0.06 86.05 Average: 3 16.31 0.00 2.56 0.29 0.07 80.77 Average: 4 13.54 0.00 2.51 0.12 0.05 83.78 Average: 5 12.79 0.00 2.22 0.67 0.05 84.27 Average: 6 17.18 0.00 2.42 1.16 0.06 79.19 Average: 7 9.40 0.00 1.84 0.35 0.06 88.34