---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24339 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 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 880 28932 0 2354 30858 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:6b:05:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe6b:5ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:e1:07:b8 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-24339) 06/28/25 _x86_64_ (8 CPU) 08:56:09 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 57.11 0.00 57.11 0.00 84216.99 08:59:01 1.02 0.00 1.02 0.00 13.46 09:00:01 4.73 3.47 1.27 152.24 207.97 09:01:01 417.99 35.92 382.07 1000.73 9831.79 09:02:01 119.03 9.37 109.67 517.65 14609.43 09:03:01 29.10 1.18 27.91 73.59 4407.00 Average: 104.83 8.32 96.51 290.71 18882.15 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30638696 31882172 2300524 6.98 38692 1533104 1313576 3.86 633824 1415656 168 08:59:01 30639168 31882716 2300052 6.98 38724 1533108 1313576 3.86 633932 1415652 172 09:00:01 30515336 31769796 2423884 7.36 38876 1543668 1313576 3.86 752132 1421988 88 09:01:01 30035848 31689940 2903372 8.81 76748 1882540 1353440 3.98 871236 1731428 225180 09:02:01 27482136 29347228 5457084 16.57 88432 2072532 3937476 11.58 3276760 1854260 4996 09:03:01 29568184 31544268 3371036 10.23 91864 2179184 1507460 4.44 1106860 1940852 33944 Average: 29813228 31352687 3125992 9.49 62223 1790689 1789851 5.27 1212457 1629973 44091 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.17 0.08 0.06 0.04 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.25 0.23 0.06 0.38 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 74.90 53.01 131.39 21.76 0.00 0.00 0.00 0.00 09:00:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 307.21 201.68 1349.19 42.17 0.00 0.00 0.00 0.00 09:01:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 511.95 372.75 2743.23 98.81 0.00 0.00 0.00 0.00 09:02:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 186.59 127.45 300.16 51.32 0.00 0.00 0.00 0.00 09:03:01 lo 4.43 4.43 0.41 0.41 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: ens3 180.17 125.86 753.99 35.74 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24339) 06/28/25 _x86_64_ (8 CPU) 08:56:09 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.04 0.00 0.02 0.91 0.01 99.02 08:58:01 0 0.08 0.00 0.02 0.00 0.00 99.90 08:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:58:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 3 0.05 0.00 0.00 0.00 0.00 99.95 08:58:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 5 0.00 0.00 0.02 0.12 0.00 99.87 08:58:01 6 0.00 0.00 0.02 0.00 0.00 99.98 08:58:01 7 0.13 0.00 0.07 7.19 0.03 92.58 08:59:01 all 0.03 0.00 0.01 0.01 0.01 99.95 08:59:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 3 0.02 0.00 0.00 0.00 0.02 99.97 08:59:01 4 0.02 0.00 0.00 0.00 0.02 99.97 08:59:01 5 0.03 0.00 0.03 0.05 0.00 99.88 08:59:01 6 0.03 0.00 0.03 0.00 0.02 99.92 08:59:01 7 0.08 0.00 0.02 0.00 0.02 99.88 09:00:01 all 0.96 0.00 0.08 0.02 0.01 98.94 09:00:01 0 1.33 0.00 0.08 0.02 0.00 98.57 09:00:01 1 0.70 0.00 0.05 0.00 0.00 99.25 09:00:01 2 1.27 0.00 0.12 0.03 0.02 98.57 09:00:01 3 0.77 0.00 0.02 0.00 0.00 99.21 09:00:01 4 0.65 0.00 0.05 0.00 0.00 99.30 09:00:01 5 1.62 0.00 0.18 0.08 0.00 98.12 09:00:01 6 0.80 0.00 0.03 0.00 0.00 99.17 09:00:01 7 0.52 0.00 0.10 0.00 0.03 99.35 09:01:01 all 10.21 0.00 0.93 1.19 0.03 87.63 09:01:01 0 2.33 0.00 0.15 0.02 0.03 97.47 09:01:01 1 31.72 0.00 2.14 0.77 0.07 65.30 09:01:01 2 29.06 0.00 1.76 0.50 0.07 68.62 09:01:01 3 3.59 0.00 0.57 0.12 0.02 95.71 09:01:01 4 3.07 0.00 1.05 1.90 0.00 93.97 09:01:01 5 8.79 0.00 0.82 4.56 0.03 85.79 09:01:01 6 1.43 0.00 0.13 0.00 0.02 98.42 09:01:01 7 1.75 0.00 0.85 1.65 0.03 95.71 09:02:01 all 33.93 0.00 1.22 0.22 0.06 64.57 09:02:01 0 26.69 0.00 0.58 0.00 0.03 72.69 09:02:01 1 37.09 0.00 1.56 0.39 0.08 60.88 09:02:01 2 37.97 0.00 1.44 0.70 0.07 59.83 09:02:01 3 41.54 0.00 0.99 0.42 0.05 57.01 09:02:01 4 35.60 0.00 1.50 0.00 0.07 62.83 09:02:01 5 29.87 0.00 0.85 0.13 0.07 69.08 09:02:01 6 32.95 0.00 1.08 0.10 0.05 65.82 09:02:01 7 29.71 0.00 1.79 0.02 0.08 68.40 09:03:01 all 18.11 0.00 0.93 0.14 0.04 80.78 09:03:01 0 10.44 0.00 0.55 0.00 0.03 88.98 09:03:01 1 26.02 0.00 0.69 0.30 0.05 72.94 09:03:01 2 20.38 0.00 1.12 0.02 0.03 78.45 09:03:01 3 29.01 0.00 1.75 0.08 0.05 69.11 09:03:01 4 13.74 0.00 0.84 0.02 0.05 85.36 09:03:01 5 9.17 0.00 0.73 0.62 0.05 89.43 09:03:01 6 12.75 0.00 0.77 0.02 0.03 86.43 09:03:01 7 23.41 0.00 0.93 0.05 0.05 75.56 Average: all 10.54 0.00 0.53 0.41 0.03 88.49 Average: 0 6.81 0.00 0.23 0.01 0.02 92.94 Average: 1 15.90 0.00 0.74 0.24 0.03 83.08 Average: 2 14.77 0.00 0.74 0.21 0.03 84.26 Average: 3 12.51 0.00 0.55 0.10 0.02 86.81 Average: 4 8.83 0.00 0.57 0.32 0.02 90.25 Average: 5 8.23 0.00 0.44 0.93 0.03 90.38 Average: 6 8.00 0.00 0.34 0.02 0.02 91.62 Average: 7 9.26 0.00 0.63 1.48 0.04 88.59