---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3653 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 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 795 27363 0 4008 30916 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:0d:ff:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe0d:ffb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:71:17:94 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:f6ff:fe71:1794/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3653) 09/21/26 _x86_64_ (8 CPU) 06:36:22 LINUX RESTART (8 CPU) 06:37:02 tps rtps wtps bread/s bwrtn/s 06:38:01 165.29 11.03 154.26 1408.57 94777.29 06:39:01 305.98 2.25 303.73 364.07 72417.00 06:40:01 72.02 1.05 70.97 73.05 51422.63 Average: 181.19 4.74 176.45 610.80 72749.95 06:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 29505644 31722200 3433576 10.42 82520 2423864 1668036 4.91 892728 2206220 629012 06:39:01 28453240 31698816 4485980 13.62 109384 3402392 1675340 4.93 1323108 2778068 32824 06:40:01 28009424 31646044 4929796 14.97 137764 3751556 1465664 4.31 1221824 3311352 9812 Average: 28656103 31689020 4283117 13.00 109889 3192604 1603013 4.72 1145887 2765213 223883 06:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 211.57 124.42 4062.65 18.16 0.00 0.00 0.00 0.00 06:38:01 lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 06:39:01 docker0 185.42 252.66 15.52 4774.76 0.00 0.00 0.00 0.00 06:39:01 ens3 262.26 192.98 4782.36 21.24 0.00 0.00 0.00 0.00 06:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 212.93 257.54 1262.85 1659.93 0.00 0.00 0.00 0.00 06:40:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 62.15 84.70 5.20 1600.48 0.00 0.00 0.00 0.00 Average: ens3 229.02 192.02 3365.41 569.51 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3653) 09/21/26 _x86_64_ (8 CPU) 06:36:22 LINUX RESTART (8 CPU) 06:37:02 CPU %user %nice %system %iowait %steal %idle 06:38:01 all 10.26 0.00 1.23 2.16 0.00 86.35 06:38:01 0 23.54 0.00 1.66 0.71 0.02 74.07 06:38:01 1 7.36 0.00 1.18 0.31 0.00 91.16 06:38:01 2 5.36 0.00 1.14 8.08 0.00 85.43 06:38:01 3 7.84 0.00 1.07 0.05 0.00 91.03 06:38:01 4 2.19 0.00 1.36 7.13 0.00 89.31 06:38:01 5 4.16 0.00 0.97 0.48 0.00 94.40 06:38:01 6 2.07 0.00 0.56 0.02 0.00 97.36 06:38:01 7 29.52 0.00 1.95 0.48 0.02 68.04 06:39:01 all 30.83 0.00 1.98 1.37 0.01 65.81 06:39:01 0 24.81 0.00 1.59 1.36 0.00 72.24 06:39:01 1 28.65 0.00 2.08 0.00 0.02 69.25 06:39:01 2 30.91 0.00 1.63 1.91 0.00 65.55 06:39:01 3 32.07 0.00 2.12 2.76 0.02 63.03 06:39:01 4 32.61 0.00 1.64 1.09 0.02 64.65 06:39:01 5 25.85 0.00 1.84 0.13 0.02 72.16 06:39:01 6 34.40 0.00 1.29 0.03 0.00 64.28 06:39:01 7 37.30 0.00 3.57 3.67 0.00 55.47 06:40:01 all 13.97 0.00 1.98 0.69 0.01 83.35 06:40:01 0 19.60 0.00 2.77 3.09 0.02 74.52 06:40:01 1 13.49 0.00 1.36 0.02 0.00 85.13 06:40:01 2 11.87 0.00 2.16 0.57 0.02 85.38 06:40:01 3 9.46 0.00 1.27 0.07 0.00 89.20 06:40:01 4 7.53 0.00 1.93 1.49 0.00 89.05 06:40:01 5 20.27 0.00 2.30 0.03 0.00 77.40 06:40:01 6 7.81 0.00 1.58 0.03 0.02 90.56 06:40:01 7 21.68 0.00 2.53 0.18 0.02 75.59 Average: all 18.40 0.00 1.73 1.40 0.01 78.46 Average: 0 22.65 0.00 2.01 1.72 0.01 73.61 Average: 1 16.55 0.00 1.54 0.11 0.01 81.80 Average: 2 16.10 0.00 1.64 3.50 0.01 78.76 Average: 3 16.51 0.00 1.49 0.96 0.01 81.03 Average: 4 14.18 0.00 1.64 3.22 0.01 80.95 Average: 5 16.82 0.00 1.71 0.21 0.01 81.26 Average: 6 14.82 0.00 1.14 0.03 0.01 84.00 Average: 7 29.51 0.00 2.69 1.45 0.01 66.34