---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11491 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 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 862 28630 0 2674 30871 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:6e:ac:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe6e:ac40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:3e:6c:61 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-11491) 06/13/26 _x86_64_ (8 CPU) 08:55:45 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 425.91 73.69 352.22 5257.18 128628.86 08:58:01 206.47 43.41 163.06 2265.22 64630.29 08:59:01 303.33 10.93 292.40 961.97 10571.97 Average: 311.91 42.68 269.23 2828.26 67947.08 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30078308 31655360 2860904 8.69 69572 1818664 1456904 4.29 894876 1678280 176964 08:58:01 29156476 31294504 3782736 11.48 86260 2343616 1819724 5.35 1332156 2122448 101728 08:59:01 29287128 31579840 3652084 11.09 89872 2492304 1454612 4.28 1130316 2190336 27588 Average: 29507304 31509901 3431908 10.42 81901 2218195 1577080 4.64 1119116 1997021 102093 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 08:57:01 ens3 384.77 268.63 1827.88 75.28 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 ens3 621.73 408.80 4227.09 100.33 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 ens3 351.49 202.90 1798.63 87.52 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 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 452.66 293.44 2617.82 87.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11491) 06/13/26 _x86_64_ (8 CPU) 08:55:45 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 10.86 0.00 1.42 2.45 0.04 85.24 08:57:01 0 4.88 0.00 1.68 6.83 0.05 86.56 08:57:01 1 9.81 0.00 1.25 1.30 0.05 87.59 08:57:01 2 22.34 0.00 1.85 1.67 0.07 74.07 08:57:01 3 14.46 0.00 1.14 5.77 0.03 78.60 08:57:01 4 17.19 0.00 1.37 0.40 0.03 81.01 08:57:01 5 11.12 0.00 1.69 2.82 0.05 84.32 08:57:01 6 3.65 0.00 0.68 0.32 0.03 95.32 08:57:01 7 3.42 0.00 1.72 0.47 0.02 94.38 08:58:01 all 26.55 0.00 1.32 0.82 0.06 71.25 08:58:01 0 16.07 0.00 1.17 0.02 0.03 82.72 08:58:01 1 29.41 0.00 0.72 1.67 0.07 68.13 08:58:01 2 25.74 0.00 1.02 0.02 0.05 73.17 08:58:01 3 22.87 0.00 1.79 2.84 0.07 72.43 08:58:01 4 24.33 0.00 1.27 0.10 0.07 74.24 08:58:01 5 46.21 0.00 2.43 0.84 0.07 50.46 08:58:01 6 28.42 0.00 1.00 0.10 0.05 70.43 08:58:01 7 19.37 0.00 1.15 1.00 0.05 78.42 08:59:01 all 19.25 0.00 0.97 0.65 0.04 79.09 08:59:01 0 25.72 0.00 1.15 0.10 0.05 72.98 08:59:01 1 37.56 0.00 1.42 2.45 0.05 58.51 08:59:01 2 13.98 0.00 0.40 0.03 0.03 85.55 08:59:01 3 21.46 0.00 1.12 0.12 0.03 77.27 08:59:01 4 13.77 0.00 0.75 0.02 0.03 85.43 08:59:01 5 13.91 0.00 0.80 0.05 0.02 85.23 08:59:01 6 16.41 0.00 0.88 0.02 0.05 82.64 08:59:01 7 11.29 0.00 1.24 2.43 0.07 84.98 Average: all 18.88 0.00 1.24 1.31 0.05 78.53 Average: 0 15.59 0.00 1.33 2.31 0.04 80.73 Average: 1 25.59 0.00 1.13 1.81 0.06 71.41 Average: 2 20.68 0.00 1.09 0.57 0.05 77.61 Average: 3 19.60 0.00 1.35 2.91 0.04 76.10 Average: 4 18.43 0.00 1.13 0.17 0.04 80.23 Average: 5 23.72 0.00 1.64 1.24 0.04 73.36 Average: 6 16.15 0.00 0.86 0.14 0.04 82.80 Average: 7 11.36 0.00 1.37 1.30 0.04 85.93