---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19980 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 849 27868 0 3449 30862 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:11:04:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe11:404/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:6c:65:30 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::42:3aff:fe6c:6530/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19980) 02/25/26 _x86_64_ (8 CPU) 07:13:51 LINUX RESTART (8 CPU) 07:14:01 tps rtps wtps bread/s bwrtn/s 07:15:01 354.06 74.02 280.04 5315.11 78096.05 07:16:01 426.83 8.90 417.93 1623.06 97411.36 07:17:01 119.28 0.23 119.05 16.13 53678.79 Average: 300.06 27.72 272.34 2318.10 76395.40 07:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 30203828 31738088 2735392 8.30 66200 1779900 1377940 4.05 809400 1640668 174316 07:16:01 28858696 31644604 4080524 12.39 154616 2841936 1588312 4.67 1032132 2598056 1280 07:17:01 28611984 31664244 4327236 13.14 169720 3072024 1435352 4.22 1117548 2742008 1156 Average: 29224836 31682312 3714384 11.28 130179 2564620 1467201 4.32 986360 2326911 58917 07:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:15:01 ens3 349.43 239.21 1621.97 74.40 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 07:16:01 ens3 266.67 152.44 4670.92 18.70 0.00 0.00 0.00 0.00 07:16:01 vethaedae0b 1.12 1.77 0.11 15.61 0.00 0.00 0.00 0.00 07:16:01 docker0 43.08 97.07 2.49 1609.16 0.00 0.00 0.00 0.00 07:17:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 07:17:01 ens3 452.74 482.80 760.11 3370.33 0.00 0.00 0.00 0.00 07:17:01 docker0 34.08 44.49 3.68 721.47 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 356.28 291.48 2351.00 1154.48 0.00 0.00 0.00 0.00 Average: docker0 25.72 47.19 2.06 776.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19980) 02/25/26 _x86_64_ (8 CPU) 07:13:51 LINUX RESTART (8 CPU) 07:14:01 CPU %user %nice %system %iowait %steal %idle 07:15:01 all 9.54 0.00 1.25 3.91 0.05 85.25 07:15:01 0 4.40 0.00 0.95 10.07 0.05 84.53 07:15:01 1 4.05 0.00 0.73 4.09 0.05 91.07 07:15:01 2 4.04 0.00 0.75 0.53 0.02 94.66 07:15:01 3 3.95 0.00 1.84 0.32 0.03 93.86 07:15:01 4 40.17 0.00 2.58 11.00 0.10 46.15 07:15:01 5 8.35 0.00 1.85 3.81 0.03 85.95 07:15:01 6 5.00 0.00 0.55 0.92 0.08 93.44 07:15:01 7 6.48 0.00 0.70 0.60 0.03 92.18 07:16:01 all 9.30 0.00 3.29 3.29 0.07 84.05 07:16:01 0 7.17 0.00 3.11 4.73 0.08 84.90 07:16:01 1 5.50 0.00 2.29 3.30 0.07 88.85 07:16:01 2 14.99 0.00 3.18 0.44 0.07 81.33 07:16:01 3 5.92 0.00 3.22 0.34 0.05 90.48 07:16:01 4 6.36 0.00 3.03 0.29 0.05 90.28 07:16:01 5 22.08 0.00 3.80 3.63 0.07 70.42 07:16:01 6 6.38 0.00 4.63 12.36 0.10 76.53 07:16:01 7 5.97 0.00 3.14 1.27 0.07 89.55 07:17:01 all 15.30 0.00 1.58 1.72 0.08 81.32 07:17:01 0 13.94 0.00 1.39 0.44 0.07 84.16 07:17:01 1 13.02 0.00 1.14 0.02 0.07 85.75 07:17:01 2 19.25 0.00 1.20 0.80 0.08 78.66 07:17:01 3 11.52 0.00 1.59 0.89 0.08 85.92 07:17:01 4 13.64 0.00 1.24 0.02 0.07 85.03 07:17:01 5 14.73 0.00 1.07 4.95 0.08 79.17 07:17:01 6 23.73 0.00 3.44 0.32 0.08 72.43 07:17:01 7 12.54 0.00 1.54 6.38 0.07 79.48 Average: all 11.38 0.00 2.04 2.97 0.06 83.54 Average: 0 8.51 0.00 1.82 5.08 0.07 84.53 Average: 1 7.52 0.00 1.38 2.47 0.06 88.56 Average: 2 12.75 0.00 1.71 0.59 0.06 84.90 Average: 3 7.13 0.00 2.22 0.51 0.06 90.09 Average: 4 20.08 0.00 2.28 3.77 0.07 73.79 Average: 5 15.04 0.00 2.24 4.13 0.06 78.53 Average: 6 11.71 0.00 2.87 4.51 0.09 80.82 Average: 7 8.32 0.00 1.79 2.74 0.06 87.09