---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43593 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 145G 7% / 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 831 28995 0 2340 30909 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:32:a6:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe32:a66f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:d7:c5:08 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-43593) 09/05/25 _x86_64_ (8 CPU) 01:04:00 LINUX RESTART (8 CPU) 01:05:01 tps rtps wtps bread/s bwrtn/s 01:06:01 109.30 14.25 95.05 321.15 27228.13 01:07:01 102.92 8.11 94.80 464.65 31042.45 01:08:01 42.94 0.63 42.31 35.99 18779.54 Average: 85.05 7.66 77.39 273.94 25683.67 01:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 29870244 31537892 3068976 9.32 77668 1894728 2032524 5.98 1035372 1734800 136928 01:07:01 29723252 31677872 3215968 9.76 84300 2168236 1438892 4.23 1005644 1897200 26712 01:08:01 29720132 31680412 3219088 9.77 86504 2170928 1418436 4.17 1016300 1888640 11428 Average: 29771209 31632059 3168011 9.62 82824 2077964 1629951 4.80 1019105 1840213 58356 01:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 ens3 77.79 62.84 1062.68 15.30 0.00 0.00 0.00 0.00 01:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 455.98 286.67 2125.54 766.46 0.00 0.00 0.00 0.00 01:07:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 ens3 17.60 13.78 11.82 6.26 0.00 0.00 0.00 0.00 01:08:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 183.80 121.11 1066.74 262.70 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43593) 09/05/25 _x86_64_ (8 CPU) 01:04:00 LINUX RESTART (8 CPU) 01:05:01 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 8.38 0.00 0.59 0.80 0.03 90.20 01:06:01 0 2.87 0.00 0.28 0.22 0.02 96.61 01:06:01 1 1.86 0.00 0.34 3.55 0.02 94.24 01:06:01 2 3.40 0.00 0.33 0.12 0.02 96.13 01:06:01 3 3.59 0.00 0.33 1.37 0.03 94.68 01:06:01 4 21.67 0.00 1.17 0.40 0.05 76.71 01:06:01 5 21.99 0.00 1.50 0.37 0.03 76.11 01:06:01 6 7.91 0.00 0.48 0.02 0.05 91.54 01:06:01 7 3.73 0.00 0.37 0.37 0.02 95.52 01:07:01 all 14.33 0.00 0.88 0.40 0.04 84.35 01:07:01 0 6.89 0.00 0.67 0.02 0.05 92.38 01:07:01 1 7.34 0.00 0.64 0.60 0.05 91.37 01:07:01 2 27.13 0.00 1.37 0.23 0.05 71.21 01:07:01 3 11.74 0.00 0.90 1.59 0.03 85.74 01:07:01 4 16.00 0.00 0.77 0.00 0.03 83.19 01:07:01 5 12.59 0.00 0.70 0.50 0.05 86.16 01:07:01 6 12.49 0.00 1.23 0.12 0.02 86.14 01:07:01 7 20.40 0.00 0.80 0.20 0.03 78.57 01:08:01 all 6.54 0.00 0.40 0.34 0.02 92.69 01:08:01 0 30.26 0.00 1.07 0.20 0.03 68.44 01:08:01 1 0.13 0.00 0.20 0.83 0.00 98.83 01:08:01 2 2.83 0.00 0.32 0.02 0.03 96.80 01:08:01 3 0.25 0.00 0.15 1.38 0.02 98.20 01:08:01 4 12.72 0.00 0.62 0.32 0.02 86.33 01:08:01 5 3.02 0.00 0.37 0.00 0.03 96.59 01:08:01 6 2.93 0.00 0.28 0.00 0.02 96.77 01:08:01 7 0.17 0.00 0.22 0.00 0.02 99.60 Average: all 9.75 0.00 0.63 0.52 0.03 89.08 Average: 0 13.34 0.00 0.67 0.14 0.03 85.81 Average: 1 3.11 0.00 0.39 1.66 0.02 94.82 Average: 2 11.11 0.00 0.67 0.12 0.03 88.06 Average: 3 5.19 0.00 0.46 1.45 0.03 92.87 Average: 4 16.80 0.00 0.85 0.24 0.03 82.08 Average: 5 12.52 0.00 0.86 0.29 0.04 86.29 Average: 6 7.78 0.00 0.67 0.04 0.03 91.48 Average: 7 8.11 0.00 0.46 0.19 0.02 91.22