---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-472 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 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 821 27471 0 3874 30889 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:d9:74:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fed9:741f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:0c:95:87 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:e9ff:fe0c:9587/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-472) 06/22/26 _x86_64_ (8 CPU) 14:02:53 LINUX RESTART (8 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 411.86 74.17 337.69 5343.51 138576.50 14:05:01 175.37 8.98 166.39 1643.33 80250.62 14:06:01 300.87 0.22 300.65 25.20 69494.68 Average: 296.03 27.79 268.24 2337.34 96107.27 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 30217512 31739912 2721708 8.26 66492 1769284 1405732 4.14 808468 1629532 157160 14:05:01 28396072 30997500 4543148 13.79 93520 2786444 2563828 7.54 1690908 2483364 223484 14:06:01 28204540 31688248 4734680 14.37 133624 3606604 1508900 4.44 1081612 3257124 424 Average: 28939375 31475220 3999845 12.14 97879 2720777 1826153 5.37 1193663 2456673 127023 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 14:04:01 ens3 470.70 257.12 1674.03 74.79 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 14:05:01 ens3 336.08 222.03 7219.98 23.61 0.00 0.00 0.00 0.00 14:05:01 docker0 95.03 131.28 6.72 2766.50 0.00 0.00 0.00 0.00 14:05:01 veth3d3e019 95.03 131.41 8.02 2766.51 0.00 0.00 0.00 0.23 14:06:01 lo 1.33 1.33 0.17 0.17 0.00 0.00 0.00 0.00 14:06:01 ens3 213.88 157.96 2914.78 166.03 0.00 0.00 0.00 0.00 14:06:01 docker0 108.68 145.04 9.02 1699.34 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 340.22 212.37 3936.26 88.14 0.00 0.00 0.00 0.00 Average: docker0 67.91 92.11 5.25 1488.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-472) 06/22/26 _x86_64_ (8 CPU) 14:02:53 LINUX RESTART (8 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 9.64 0.00 1.29 2.32 0.04 86.71 14:04:01 0 4.11 0.00 0.50 0.20 0.02 95.17 14:04:01 1 2.73 0.00 2.01 7.38 0.03 87.85 14:04:01 2 10.88 0.00 0.97 0.97 0.03 87.15 14:04:01 3 27.00 0.00 2.00 0.72 0.05 70.23 14:04:01 4 4.33 0.00 0.85 0.25 0.07 94.50 14:04:01 5 7.87 0.00 0.99 1.62 0.03 89.49 14:04:01 6 12.03 0.00 1.91 7.18 0.05 78.84 14:04:01 7 8.18 0.00 1.12 0.23 0.03 90.43 14:05:01 all 20.06 0.00 1.97 1.89 0.08 76.01 14:05:01 0 12.88 0.00 1.11 0.03 0.07 85.91 14:05:01 1 21.38 0.00 2.61 3.76 0.10 72.15 14:05:01 2 16.33 0.00 1.83 0.05 0.05 81.75 14:05:01 3 19.44 0.00 1.69 0.32 0.07 78.49 14:05:01 4 14.61 0.00 2.35 3.20 0.08 79.76 14:05:01 5 20.30 0.00 2.09 0.25 0.07 77.28 14:05:01 6 11.73 0.00 1.48 6.83 0.05 79.91 14:05:01 7 43.79 0.00 2.56 0.69 0.10 52.86 14:06:01 all 21.32 0.00 2.60 4.78 0.08 71.22 14:06:01 0 16.10 0.00 1.81 2.49 0.07 79.54 14:06:01 1 28.62 0.00 4.23 1.15 0.08 65.91 14:06:01 2 18.75 0.00 1.71 3.03 0.07 76.44 14:06:01 3 25.29 0.00 2.11 0.60 0.08 71.91 14:06:01 4 19.77 0.00 2.79 9.80 0.10 67.53 14:06:01 5 18.61 0.00 2.11 0.87 0.10 78.31 14:06:01 6 20.24 0.00 3.77 7.80 0.08 68.10 14:06:01 7 23.19 0.00 2.26 12.49 0.07 62.00 Average: all 17.00 0.00 1.95 2.99 0.06 77.99 Average: 0 11.01 0.00 1.14 0.90 0.05 86.90 Average: 1 17.57 0.00 2.95 4.10 0.07 75.30 Average: 2 15.31 0.00 1.50 1.35 0.05 81.79 Average: 3 23.91 0.00 1.94 0.55 0.07 73.54 Average: 4 12.89 0.00 1.99 4.41 0.08 80.63 Average: 5 15.59 0.00 1.73 0.91 0.07 81.70 Average: 6 14.66 0.00 2.38 7.27 0.06 75.63 Average: 7 25.04 0.00 1.98 4.47 0.07 68.44