---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44093 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 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 1755 28002 0 2409 29983 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:16:8e:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe16:8e58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:3e:66:a1 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-44093) 09/06/25 _x86_64_ (8 CPU) 18:32:59 LINUX RESTART (8 CPU) 18:33:01 tps rtps wtps bread/s bwrtn/s 18:34:02 415.15 74.27 340.88 5375.77 134039.26 18:35:01 209.34 21.32 188.02 690.05 79854.94 18:36:01 13.05 3.48 9.57 131.18 2046.59 Average: 212.53 33.09 179.44 2073.35 71936.28 18:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:34:02 30103452 31599468 2835768 8.61 58472 1755040 1497380 4.41 961576 1597488 148596 18:35:01 28672964 30586484 4266256 12.95 85784 2123648 3082928 9.07 2022324 1921708 33016 18:36:01 28733036 30755148 4206184 12.77 86204 2230124 2191828 6.45 2014668 1869920 80520 Average: 29169817 30980367 3769403 11.44 76820 2036271 2257379 6.64 1666189 1796372 87377 18:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:34:02 ens3 319.90 237.64 1639.82 73.55 0.00 0.00 0.00 0.00 18:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:35:01 ens3 539.77 364.04 3910.05 83.83 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 18:36:01 ens3 373.24 240.21 391.52 200.81 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.38 2.38 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 410.25 280.17 1969.69 119.60 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: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44093) 09/06/25 _x86_64_ (8 CPU) 18:32:59 LINUX RESTART (8 CPU) 18:33:01 CPU %user %nice %system %iowait %steal %idle 18:34:02 all 8.66 0.00 1.20 2.77 0.04 87.33 18:34:02 0 4.25 0.00 0.77 1.72 0.05 93.22 18:34:02 1 29.23 0.00 2.27 6.89 0.07 61.55 18:34:02 2 6.40 0.00 0.83 0.52 0.02 92.23 18:34:02 3 6.32 0.00 1.96 1.14 0.03 90.55 18:34:02 4 8.64 0.00 0.90 0.46 0.03 89.97 18:34:02 5 4.59 0.00 0.84 4.93 0.03 89.61 18:34:02 6 4.18 0.00 1.47 3.28 0.03 91.04 18:34:02 7 5.66 0.00 0.57 3.31 0.03 90.43 18:35:01 all 23.37 0.00 1.15 1.35 0.06 74.07 18:35:01 0 23.11 0.00 1.44 0.54 0.05 74.85 18:35:01 1 14.27 0.00 1.06 4.91 0.09 79.68 18:35:01 2 43.58 0.00 1.52 0.44 0.07 54.39 18:35:01 3 22.16 0.00 1.65 0.41 0.05 75.73 18:35:01 4 15.15 0.00 0.74 1.86 0.05 82.20 18:35:01 5 20.70 0.00 1.09 1.95 0.07 76.19 18:35:01 6 23.17 0.00 0.58 0.02 0.05 76.18 18:35:01 7 24.74 0.00 1.19 0.70 0.05 73.33 18:36:01 all 33.43 0.00 0.83 0.04 0.05 65.65 18:36:01 0 19.81 0.00 0.63 0.00 0.05 79.51 18:36:01 1 34.34 0.00 1.34 0.13 0.05 64.14 18:36:01 2 37.06 0.00 0.45 0.02 0.07 62.40 18:36:01 3 39.00 0.00 0.80 0.00 0.05 60.14 18:36:01 4 43.81 0.00 1.34 0.00 0.08 54.77 18:36:01 5 25.87 0.00 0.48 0.13 0.05 73.47 18:36:01 6 33.66 0.00 0.62 0.02 0.05 65.66 18:36:01 7 33.92 0.00 0.92 0.05 0.05 65.06 Average: all 21.80 0.00 1.06 1.39 0.05 75.70 Average: 0 15.68 0.00 0.94 0.75 0.05 82.58 Average: 1 26.02 0.00 1.56 3.97 0.07 68.38 Average: 2 28.93 0.00 0.93 0.32 0.05 69.76 Average: 3 22.50 0.00 1.47 0.52 0.04 75.47 Average: 4 22.52 0.00 0.99 0.77 0.06 75.66 Average: 5 17.03 0.00 0.80 2.34 0.05 79.78 Average: 6 20.32 0.00 0.89 1.11 0.04 77.63 Average: 7 21.42 0.00 0.89 1.35 0.04 76.29