---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2274 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 815 27917 0 3433 30895 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:cf:6a:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fecf:6a60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:f4:ac:28 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:faff:fef4:ac28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2274) 03/16/26 _x86_64_ (8 CPU) 04:42:53 LINUX RESTART (8 CPU) 04:43:01 tps rtps wtps bread/s bwrtn/s 04:44:01 400.15 73.73 326.42 5295.30 123418.06 04:45:01 446.84 8.82 438.03 1618.26 124525.78 04:46:01 100.75 0.22 100.53 12.66 18030.39 Average: 315.91 27.59 288.32 2308.78 88656.08 04:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 30237356 31757176 2701864 8.20 66284 1765640 1382576 4.07 785836 1627624 158812 04:45:01 28889152 31662760 4050068 12.30 154872 2830072 1592388 4.69 1009496 2587364 2520 04:46:01 28523912 31566132 4415308 13.40 170304 3061560 1545392 4.55 1212284 2731768 25640 Average: 29216807 31662023 3722413 11.30 130487 2552424 1506785 4.43 1002539 2315585 62324 04:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 ens3 356.96 253.83 1624.29 73.27 0.00 0.00 0.00 0.00 04:44:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 ens3 280.32 162.77 4685.89 18.50 0.00 0.00 0.00 0.00 04:45:01 vethd0b5357 1.73 2.45 0.15 30.88 0.00 0.00 0.00 0.00 04:45:01 lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 04:45:01 docker0 38.21 89.50 2.26 1624.12 0.00 0.00 0.00 0.00 04:46:01 ens3 408.21 475.39 719.93 3344.58 0.00 0.00 0.00 0.00 04:46:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 04:46:01 docker0 33.21 47.32 3.52 683.63 0.00 0.00 0.00 0.00 Average: ens3 348.50 297.34 2343.24 1145.51 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: docker0 23.80 45.60 1.93 769.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2274) 03/16/26 _x86_64_ (8 CPU) 04:42:53 LINUX RESTART (8 CPU) 04:43:01 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 9.39 0.00 1.25 2.24 0.04 87.08 04:44:01 0 3.73 0.00 0.62 0.30 0.02 95.34 04:44:01 1 18.32 0.00 2.94 3.03 0.05 75.66 04:44:01 2 18.10 0.00 1.22 0.60 0.07 80.01 04:44:01 3 18.64 0.00 2.42 3.82 0.05 75.06 04:44:01 4 7.30 0.00 0.77 0.42 0.02 91.50 04:44:01 5 4.17 0.00 0.50 0.72 0.03 94.58 04:44:01 6 1.89 0.00 0.67 7.99 0.05 89.40 04:44:01 7 3.04 0.00 0.80 1.09 0.03 95.04 04:45:01 all 9.62 0.00 3.44 1.86 0.05 85.03 04:45:01 0 7.52 0.00 3.55 3.75 0.05 85.14 04:45:01 1 5.37 0.00 2.52 0.91 0.03 91.17 04:45:01 2 15.83 0.00 3.90 0.45 0.05 79.76 04:45:01 3 7.12 0.00 4.15 2.17 0.05 86.52 04:45:01 4 21.46 0.00 4.74 0.92 0.07 72.81 04:45:01 5 5.91 0.00 2.36 0.30 0.03 91.40 04:45:01 6 6.81 0.00 3.37 5.07 0.03 84.72 04:45:01 7 6.95 0.00 2.98 1.28 0.05 88.75 04:46:01 all 16.00 0.00 1.51 0.39 0.05 82.04 04:46:01 0 11.77 0.00 1.42 1.55 0.07 85.20 04:46:01 1 14.33 0.00 1.22 0.03 0.03 84.38 04:46:01 2 11.95 0.00 0.85 0.12 0.07 87.01 04:46:01 3 9.52 0.00 1.05 0.03 0.03 89.36 04:46:01 4 16.54 0.00 1.41 0.80 0.05 81.20 04:46:01 5 16.81 0.00 1.76 0.02 0.05 81.37 04:46:01 6 39.03 0.00 3.47 0.33 0.08 57.07 04:46:01 7 8.07 0.00 0.92 0.30 0.05 90.66 Average: all 11.67 0.00 2.07 1.50 0.05 84.72 Average: 0 7.67 0.00 1.86 1.86 0.04 88.56 Average: 1 12.68 0.00 2.23 1.32 0.04 83.73 Average: 2 15.29 0.00 1.99 0.39 0.06 82.27 Average: 3 11.77 0.00 2.53 2.00 0.04 83.65 Average: 4 15.08 0.00 2.30 0.71 0.04 81.86 Average: 5 8.96 0.00 1.53 0.35 0.04 89.12 Average: 6 15.94 0.00 2.50 4.46 0.06 77.04 Average: 7 6.02 0.00 1.56 0.89 0.04 91.49