---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33106 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 843 28911 0 2412 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:f9:74:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fef9:742b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:d7:51:99 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-33106) 08/05/25 _x86_64_ (8 CPU) 05:47:46 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:03 390.23 73.37 316.86 5238.33 89150.74 05:50:01 183.97 19.55 164.42 681.95 61614.62 05:51:01 33.54 0.52 33.03 13.86 46445.86 05:52:01 36.13 2.87 33.26 111.31 13692.25 Average: 160.78 24.11 136.66 1518.33 52651.18 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:03 30153636 31700020 2785584 8.46 67684 1791188 1408040 4.14 849284 1647820 173132 05:50:01 28356620 30166192 4582600 13.91 83684 2023924 3261848 9.60 2420132 1840332 6788 05:51:01 27468248 29280040 5470972 16.61 83808 2025844 4038044 11.88 3311856 1836148 220 05:52:01 29574888 31602452 3364332 10.21 87044 2235368 1477928 4.35 1107472 1931664 24760 Average: 28888348 30687176 4050872 12.30 80555 2019081 2546465 7.49 1922186 1813991 51225 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:03 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 05:49:03 ens3 440.69 284.00 1748.23 77.25 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 05:50:01 ens3 323.63 245.61 2093.94 62.45 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 291.03 189.19 96.48 79.81 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:52:01 ens3 293.30 218.48 520.94 1021.28 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 337.28 234.23 1106.67 312.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33106) 08/05/25 _x86_64_ (8 CPU) 05:47:46 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:03 all 10.27 0.00 1.28 2.68 0.04 85.73 05:49:03 0 11.84 0.00 2.27 0.37 0.02 85.51 05:49:03 1 5.01 0.00 0.89 4.31 0.08 89.71 05:49:03 2 4.11 0.00 0.82 2.49 0.02 92.56 05:49:03 3 8.45 0.00 1.64 2.63 0.03 87.24 05:49:03 4 5.17 0.00 0.60 4.89 0.03 89.30 05:49:03 5 14.05 0.00 1.35 1.35 0.05 83.20 05:49:03 6 4.25 0.00 0.70 4.54 0.05 90.46 05:49:03 7 29.19 0.00 1.90 0.88 0.05 67.97 05:50:01 all 20.91 0.00 1.21 1.02 0.05 76.81 05:50:01 0 11.11 0.00 0.55 0.02 0.05 88.27 05:50:01 1 17.92 0.00 1.05 1.33 0.05 79.65 05:50:01 2 16.65 0.00 0.88 0.24 0.05 82.17 05:50:01 3 34.51 0.00 0.76 0.03 0.05 64.64 05:50:01 4 13.20 0.00 1.76 1.05 0.05 83.93 05:50:01 5 27.51 0.00 1.17 0.16 0.05 71.11 05:50:01 6 13.70 0.00 0.79 4.47 0.03 81.00 05:50:01 7 32.70 0.00 2.71 0.83 0.07 63.69 05:51:01 all 18.82 0.00 0.49 0.57 0.05 80.07 05:51:01 0 34.44 0.00 0.70 0.00 0.05 64.81 05:51:01 1 30.03 0.00 0.58 0.00 0.08 69.31 05:51:01 2 12.91 0.00 0.28 0.00 0.05 86.75 05:51:01 3 16.14 0.00 0.55 0.00 0.05 83.26 05:51:01 4 8.39 0.00 0.37 0.00 0.03 91.20 05:51:01 5 21.78 0.00 0.62 0.00 0.07 77.53 05:51:01 6 10.45 0.00 0.42 4.51 0.05 84.57 05:51:01 7 16.40 0.00 0.45 0.00 0.05 83.10 05:52:01 all 14.21 0.00 0.69 0.31 0.04 84.74 05:52:01 0 3.75 0.00 0.37 0.00 0.03 95.85 05:52:01 1 17.01 0.00 0.63 0.05 0.03 82.28 05:52:01 2 42.19 0.00 1.17 0.07 0.07 56.51 05:52:01 3 29.62 0.00 1.03 0.37 0.03 68.95 05:52:01 4 7.16 0.00 0.57 0.00 0.02 92.25 05:52:01 5 5.83 0.00 0.55 0.02 0.02 93.59 05:52:01 6 1.54 0.00 0.60 1.94 0.02 95.91 05:52:01 7 6.61 0.00 0.63 0.05 0.05 92.66 Average: all 16.01 0.00 0.92 1.14 0.05 81.88 Average: 0 15.32 0.00 0.98 0.10 0.04 83.57 Average: 1 17.50 0.00 0.79 1.42 0.06 80.23 Average: 2 19.00 0.00 0.79 0.70 0.05 79.46 Average: 3 22.09 0.00 1.00 0.76 0.04 76.11 Average: 4 8.44 0.00 0.82 1.49 0.03 89.22 Average: 5 17.21 0.00 0.92 0.38 0.05 81.44 Average: 6 7.43 0.00 0.63 3.86 0.04 88.05 Average: 7 21.13 0.00 1.41 0.44 0.05 76.97