---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3606 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 712K 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 825 27934 0 3407 30892 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:06:2f:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe06:2ff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:c1:42:f0 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::42:95ff:fec1:42f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3606) 01/28/26 _x86_64_ (8 CPU) 07:49:40 LINUX RESTART (8 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 397.37 58.99 338.38 3718.83 128270.33 07:52:01 155.46 8.75 146.71 1616.66 74712.88 07:53:01 335.92 1.13 334.79 74.78 38184.61 Average: 295.69 22.75 272.93 1792.63 80119.48 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 30024524 31639252 2914696 8.85 72796 1851028 1444792 4.25 919484 1702972 209548 07:52:01 27994032 30702724 4945188 15.01 100284 2885108 2902336 8.54 2105292 2468100 25372 07:53:01 28584316 31611420 4354904 13.22 123848 3176924 1473352 4.33 1133216 2855044 4348 Average: 28867624 31317799 4071596 12.36 98976 2637687 1940160 5.71 1385997 2342039 79756 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 490.58 296.68 1859.86 80.43 0.00 0.00 0.00 0.00 07:51:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 07:52:01 veth10f00a7 166.07 217.80 17.18 4271.49 0.00 0.00 0.00 0.35 07:52:01 docker0 166.07 217.65 14.91 4271.48 0.00 0.00 0.00 0.00 07:52:01 ens3 504.55 307.72 7528.86 31.67 0.00 0.00 0.00 0.00 07:52:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 07:53:01 docker0 6.71 8.45 0.51 90.78 0.00 0.00 0.00 0.00 07:53:01 ens3 189.75 155.46 1211.30 669.08 0.00 0.00 0.00 0.00 07:53:01 lo 2.60 2.60 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 57.91 75.78 5.17 1462.13 0.00 0.00 0.00 0.00 Average: ens3 394.41 253.04 3542.55 261.42 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3606) 01/28/26 _x86_64_ (8 CPU) 07:49:40 LINUX RESTART (8 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 12.07 0.00 1.18 2.26 0.04 84.45 07:51:01 0 2.94 0.00 1.09 3.97 0.05 91.95 07:51:01 1 5.30 0.00 1.05 2.14 0.02 91.49 07:51:01 2 6.07 0.00 0.66 1.96 0.02 91.29 07:51:01 3 5.45 0.00 0.59 0.34 0.02 93.60 07:51:01 4 40.87 0.00 2.54 1.27 0.08 55.23 07:51:01 5 7.55 0.00 1.12 7.77 0.09 83.47 07:51:01 6 11.51 0.00 1.02 0.17 0.03 87.27 07:51:01 7 16.89 0.00 1.32 0.42 0.03 81.33 07:52:01 all 33.98 0.00 2.22 0.72 0.09 62.99 07:52:01 0 28.38 0.00 2.63 2.45 0.08 66.46 07:52:01 1 33.64 0.00 1.93 0.57 0.10 63.76 07:52:01 2 31.56 0.00 1.98 0.02 0.08 66.36 07:52:01 3 29.61 0.00 2.70 0.12 0.07 67.51 07:52:01 4 34.66 0.00 2.25 0.02 0.08 63.00 07:52:01 5 41.97 0.00 2.38 2.45 0.10 53.10 07:52:01 6 39.03 0.00 1.94 0.13 0.10 58.79 07:52:01 7 32.91 0.00 2.01 0.05 0.10 64.92 07:53:01 all 13.83 0.00 1.78 0.91 0.05 83.43 07:53:01 0 19.07 0.00 2.35 2.00 0.07 76.51 07:53:01 1 6.84 0.00 1.32 0.13 0.03 91.67 07:53:01 2 8.93 0.00 1.37 0.25 0.05 89.40 07:53:01 3 7.78 0.00 1.49 0.00 0.02 90.71 07:53:01 4 8.83 0.00 1.15 0.15 0.02 89.85 07:53:01 5 9.74 0.00 2.61 4.59 0.05 83.01 07:53:01 6 25.71 0.00 1.84 0.05 0.05 72.36 07:53:01 7 23.71 0.00 2.09 0.10 0.05 74.06 Average: all 19.99 0.00 1.73 1.29 0.06 76.93 Average: 0 16.87 0.00 2.03 2.80 0.07 78.23 Average: 1 15.29 0.00 1.44 0.94 0.05 82.28 Average: 2 15.55 0.00 1.34 0.74 0.05 82.33 Average: 3 14.31 0.00 1.60 0.15 0.03 83.91 Average: 4 28.06 0.00 1.98 0.48 0.06 69.43 Average: 5 19.81 0.00 2.05 4.92 0.08 73.14 Average: 6 25.47 0.00 1.60 0.12 0.06 72.75 Average: 7 24.53 0.00 1.81 0.19 0.06 73.41