---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16492 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 15G 141G 10% / 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 898 24543 0 6725 30812 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:62:e7:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe62:e7e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:92:44:b3 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::42:6cff:fe92:44b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16492) 05/28/25 _x86_64_ (8 CPU) 17:26:19 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 188.94 23.09 165.85 2310.89 83368.14 17:29:01 608.38 12.20 596.18 787.30 219934.73 17:30:01 127.08 0.42 126.66 36.13 17353.94 17:31:01 16.50 0.00 16.50 0.00 531.14 17:32:01 13.75 0.08 13.66 13.86 342.99 17:33:01 68.87 1.82 67.06 94.25 2831.96 Average: 170.60 6.28 164.32 541.96 54085.02 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 27170268 31547700 5768944 17.51 94368 4525600 2313100 6.81 1049452 4301772 2707904 17:29:01 23664468 29936444 9274744 28.16 146944 6233612 8453168 24.87 2868616 5802784 372 17:30:01 22935180 29528188 10004032 30.37 176504 6486516 9083428 26.73 3361884 5991024 2708 17:31:01 22636892 29236340 10302320 31.28 177040 6489816 9394236 27.64 3669864 5971512 192 17:32:01 22933596 29492620 10005616 30.38 177352 6454196 8439552 24.83 3430152 5928260 304 17:33:01 25174620 31593116 7764592 23.57 179548 6324100 1594548 4.69 1379820 5797220 10412 Average: 24085837 30222401 8853375 26.88 158626 6085640 6546339 19.26 2626631 5632095 453649 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 1351.00 796.30 27597.04 70.76 0.00 0.00 0.00 0.00 17:28:01 lo 15.58 15.58 1.55 1.55 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 849.74 398.57 7968.60 31.50 0.00 0.00 0.00 0.00 17:29:01 veth1ca003a 24.18 22.36 10.53 16.08 0.00 0.00 0.00 0.00 17:29:01 veth1497ae5 12.53 30.39 1.06 310.76 0.00 0.00 0.00 0.03 17:29:01 vethd1c308f 50.72 62.29 18.94 15.02 0.00 0.00 0.00 0.00 17:30:01 ens3 78.50 52.71 1173.88 6.23 0.00 0.00 0.00 0.00 17:30:01 veth1ca003a 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 17:30:01 veth1497ae5 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 17:30:01 vethd1c308f 2.83 3.25 0.86 0.76 0.00 0.00 0.00 0.00 17:31:01 ens3 2.70 2.40 0.51 0.72 0.00 0.00 0.00 0.00 17:31:01 veth1ca003a 60.44 49.76 28.84 111.41 0.00 0.00 0.00 0.01 17:31:01 veth1497ae5 0.35 0.30 0.03 0.02 0.00 0.00 0.00 0.00 17:31:01 vethd1c308f 100.32 125.26 191.65 38.18 0.00 0.00 0.00 0.02 17:32:01 ens3 26.39 19.98 16.10 38.10 0.00 0.00 0.00 0.00 17:32:01 veth1ca003a 0.50 0.53 0.59 0.04 0.00 0.00 0.00 0.00 17:32:01 vethd1c308f 17.61 22.03 37.74 6.74 0.00 0.00 0.00 0.00 17:32:01 veth211ebab 6.40 8.76 1.03 1.19 0.00 0.00 0.00 0.00 17:33:01 ens3 71.60 52.51 69.79 19.75 0.00 0.00 0.00 0.00 17:33:01 lo 29.36 29.36 2.73 2.73 0.00 0.00 0.00 0.00 17:33:01 docker0 22.50 31.88 2.59 298.67 0.00 0.00 0.00 0.00 Average: ens3 397.49 220.92 6156.54 27.88 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 3.75 5.31 0.43 49.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16492) 05/28/25 _x86_64_ (8 CPU) 17:26:19 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 14.01 0.00 3.59 2.30 0.04 80.06 17:28:01 0 5.51 0.00 2.87 0.12 0.03 91.47 17:28:01 1 7.62 0.00 2.90 6.08 0.03 83.37 17:28:01 2 5.79 0.00 3.56 0.08 0.03 90.53 17:28:01 3 35.51 0.00 4.32 1.33 0.10 58.74 17:28:01 4 9.35 0.00 3.30 4.72 0.03 82.59 17:28:01 5 33.44 0.00 4.44 1.13 0.07 60.93 17:28:01 6 9.44 0.00 3.14 0.27 0.03 87.12 17:28:01 7 5.78 0.00 4.23 4.75 0.03 85.21 17:29:01 all 25.40 0.00 6.77 5.82 0.09 61.92 17:29:01 0 21.25 0.00 6.61 2.79 0.10 69.25 17:29:01 1 23.61 0.00 8.42 11.19 0.08 56.70 17:29:01 2 27.97 0.00 6.82 8.47 0.08 56.65 17:29:01 3 31.41 0.00 7.22 3.27 0.08 58.01 17:29:01 4 26.32 0.00 5.89 1.51 0.08 66.20 17:29:01 5 30.26 0.00 7.15 2.33 0.08 60.18 17:29:01 6 19.66 0.00 6.05 4.34 0.08 69.86 17:29:01 7 22.72 0.00 5.96 12.74 0.08 58.50 17:30:01 all 14.58 0.00 2.44 0.50 0.07 82.41 17:30:01 0 13.37 0.00 2.04 0.85 0.07 83.67 17:30:01 1 13.13 0.00 2.31 0.10 0.07 84.39 17:30:01 2 13.50 0.00 2.90 1.09 0.07 82.45 17:30:01 3 15.71 0.00 2.43 0.13 0.07 81.66 17:30:01 4 20.52 0.00 2.83 1.04 0.08 75.52 17:30:01 5 14.96 0.00 2.51 0.15 0.07 82.31 17:30:01 6 10.06 0.00 1.95 0.08 0.08 87.82 17:30:01 7 15.39 0.00 2.55 0.57 0.07 81.41 17:31:01 all 10.41 0.00 1.07 0.05 0.09 88.39 17:31:01 0 10.27 0.00 1.03 0.17 0.08 88.45 17:31:01 1 9.17 0.00 1.15 0.00 0.07 89.61 17:31:01 2 8.85 0.00 1.10 0.05 0.08 89.91 17:31:01 3 10.84 0.00 1.05 0.02 0.08 88.01 17:31:01 4 11.45 0.00 1.15 0.07 0.10 87.22 17:31:01 5 10.43 0.00 1.19 0.07 0.10 88.21 17:31:01 6 11.18 0.00 0.85 0.02 0.08 87.87 17:31:01 7 11.04 0.00 0.99 0.07 0.10 87.80 17:32:01 all 2.62 0.00 0.61 0.05 0.11 96.61 17:32:01 0 2.96 0.00 0.70 0.27 0.10 95.97 17:32:01 1 2.91 0.00 0.52 0.03 0.13 96.40 17:32:01 2 1.74 0.00 0.60 0.02 0.13 97.51 17:32:01 3 2.74 0.00 0.65 0.00 0.08 96.53 17:32:01 4 2.26 0.00 0.62 0.00 0.12 97.00 17:32:01 5 3.52 0.00 0.68 0.00 0.12 95.68 17:32:01 6 2.01 0.00 0.43 0.02 0.08 97.46 17:32:01 7 2.77 0.00 0.65 0.05 0.12 96.41 17:33:01 all 6.29 0.00 0.75 0.24 0.04 92.68 17:33:01 0 0.89 0.00 0.73 1.09 0.07 97.23 17:33:01 1 14.85 0.00 0.97 0.07 0.05 84.07 17:33:01 2 14.01 0.00 0.90 0.28 0.03 84.77 17:33:01 3 3.95 0.00 0.77 0.15 0.03 95.10 17:33:01 4 0.67 0.00 0.43 0.15 0.03 98.72 17:33:01 5 0.58 0.00 0.38 0.05 0.03 98.95 17:33:01 6 8.95 0.00 0.83 0.10 0.03 90.09 17:33:01 7 6.44 0.00 0.97 0.05 0.03 92.51 Average: all 12.19 0.00 2.53 1.49 0.07 83.72 Average: 0 9.02 0.00 2.33 0.88 0.08 87.70 Average: 1 11.87 0.00 2.70 2.89 0.07 82.46 Average: 2 11.95 0.00 2.64 1.65 0.07 83.69 Average: 3 16.64 0.00 2.73 0.81 0.08 79.74 Average: 4 11.75 0.00 2.37 1.24 0.08 84.56 Average: 5 15.48 0.00 2.72 0.62 0.08 81.11 Average: 6 10.20 0.00 2.20 0.80 0.07 86.74 Average: 7 10.66 0.00 2.55 3.02 0.07 83.70