---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3229 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 144G 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 809 27318 0 4039 30901 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:1e:3d:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe1e:3deb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:dd:85:d4 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:f5ff:fedd:85d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3229) 10/19/26 _x86_64_ (8 CPU) 10:53:40 LINUX RESTART (8 CPU) 10:54:02 tps rtps wtps bread/s bwrtn/s 10:55:01 372.95 68.28 304.68 4353.30 132041.48 10:56:01 377.04 9.20 367.84 1671.85 68809.60 10:57:01 92.07 0.13 91.93 8.80 79731.11 Average: 280.17 25.63 254.54 1998.23 93312.27 10:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 30095476 31683200 2843744 8.63 69268 1828716 1420616 4.18 861456 1688736 188016 10:56:01 28145788 30816676 4793432 14.55 107564 2833040 2872676 8.45 1936504 2468044 276916 10:57:01 28041488 31695852 4897732 14.87 136040 3770628 1523544 4.48 1165944 3332544 464 Average: 28760917 31398576 4178303 12.68 104291 2810795 1938945 5.70 1321301 2496441 155132 10:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 319.44 239.42 1835.91 79.54 0.00 0.00 0.00 0.00 10:55:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 10:56:01 docker0 131.81 186.49 14.78 3613.37 0.00 0.00 0.00 0.00 10:56:01 ens3 354.09 229.43 6627.52 31.29 0.00 0.00 0.00 0.00 10:56:01 veth813c954 131.81 186.64 16.58 3613.38 0.00 0.00 0.00 0.30 10:56:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 10:57:01 docker0 41.41 60.76 3.34 1085.88 0.00 0.00 0.00 0.00 10:57:01 ens3 216.60 224.85 2332.94 1166.14 0.00 0.00 0.00 0.00 10:57:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 58.06 82.87 6.07 1575.17 0.00 0.00 0.00 0.00 Average: ens3 296.58 231.18 3608.64 427.59 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3229) 10/19/26 _x86_64_ (8 CPU) 10:53:40 LINUX RESTART (8 CPU) 10:54:02 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 11.13 0.00 1.26 2.88 0.01 84.72 10:55:01 0 11.78 0.00 2.14 1.85 0.02 84.21 10:55:01 1 29.44 0.00 1.80 1.53 0.02 67.22 10:55:01 2 11.44 0.00 1.33 0.20 0.00 87.03 10:55:01 3 13.87 0.00 1.21 2.88 0.00 82.04 10:55:01 4 4.87 0.00 0.46 2.96 0.00 91.70 10:55:01 5 7.45 0.00 1.24 2.24 0.00 89.07 10:55:01 6 5.48 0.00 1.19 3.76 0.00 89.57 10:55:01 7 4.66 0.00 0.75 7.66 0.00 86.93 10:56:01 all 26.24 0.00 2.15 1.40 0.02 70.19 10:56:01 0 40.64 0.00 3.70 0.28 0.03 55.35 10:56:01 1 21.96 0.00 2.53 2.82 0.02 72.67 10:56:01 2 31.95 0.00 1.64 0.42 0.02 65.97 10:56:01 3 21.04 0.00 1.42 0.10 0.02 77.42 10:56:01 4 20.74 0.00 1.54 0.02 0.02 77.68 10:56:01 5 24.83 0.00 2.13 1.95 0.02 71.08 10:56:01 6 24.41 0.00 2.23 1.36 0.02 71.98 10:56:01 7 24.31 0.00 2.03 4.29 0.00 69.37 10:57:01 all 22.90 0.00 2.58 0.72 0.02 73.78 10:57:01 0 15.78 0.00 2.14 0.00 0.00 82.08 10:57:01 1 38.52 0.00 3.88 0.10 0.03 57.47 10:57:01 2 29.20 0.00 2.14 0.15 0.02 68.50 10:57:01 3 26.08 0.00 3.42 3.67 0.02 66.82 10:57:01 4 11.43 0.00 1.19 0.03 0.00 87.34 10:57:01 5 16.62 0.00 2.57 0.02 0.02 80.78 10:57:01 6 21.88 0.00 3.04 0.50 0.02 74.55 10:57:01 7 23.67 0.00 2.26 1.27 0.03 72.76 Average: all 20.13 0.00 2.00 1.66 0.01 76.19 Average: 0 22.79 0.00 2.66 0.71 0.02 73.82 Average: 1 29.97 0.00 2.74 1.48 0.02 65.78 Average: 2 24.26 0.00 1.70 0.26 0.01 73.77 Average: 3 20.36 0.00 2.02 2.21 0.01 75.40 Average: 4 12.38 0.00 1.07 1.00 0.01 85.55 Average: 5 16.33 0.00 1.98 1.40 0.01 80.28 Average: 6 17.32 0.00 2.16 1.87 0.01 78.65 Average: 7 17.61 0.00 1.68 4.39 0.01 76.30