---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-834 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 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 829 28049 0 3288 30881 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:04:f9:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe04:f974/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:fd:a0:5b 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::42:87ff:fefd:a05b/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-834) 11/17/23 _x86_64_ (8 CPU) 18:33:55 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 152.84 74.60 78.24 5329.91 78076.59 18:36:01 137.71 32.21 105.50 2350.01 49283.39 18:37:01 168.76 6.98 161.77 750.94 72141.44 18:38:01 286.29 0.27 286.02 24.80 67386.64 Average: 186.40 28.52 157.88 2113.91 66722.01 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30321588 31725080 2617632 7.95 55388 1667328 1411100 4.15 831524 1518456 85584 18:36:01 29932044 31724076 3007176 9.13 81308 2011596 1941996 5.71 900776 1801752 164012 18:37:01 28741376 31406604 4197844 12.74 96200 2847660 2201256 6.48 1391508 2446392 1972 18:38:01 28723756 31609068 4215464 12.80 122668 3028528 1471964 4.33 1294876 2535324 1760 Average: 29429691 31616207 3509529 10.65 88891 2388778 1756579 5.17 1104671 2075481 63332 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 340.58 240.29 1056.49 58.33 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:36:01 ens3 77.74 50.56 1164.49 9.83 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 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 18:37:01 ens3 386.05 299.65 3327.43 66.05 0.00 0.00 0.00 0.00 18:37:01 docker0 4.65 9.30 0.26 162.53 0.00 0.00 0.00 0.00 18:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:38:01 ens3 495.58 577.30 850.15 3949.05 0.00 0.00 0.00 0.00 18:38:01 docker0 27.26 54.59 1.59 799.61 0.00 0.00 0.00 0.00 18:38:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 324.99 291.95 1599.64 1020.81 0.00 0.00 0.00 0.00 Average: docker0 7.98 15.97 0.46 240.53 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-834) 11/17/23 _x86_64_ (8 CPU) 18:33:55 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 7.69 0.00 1.09 4.95 0.04 86.24 18:35:01 0 3.22 0.00 0.72 0.37 0.02 95.67 18:35:01 1 4.58 0.00 0.67 7.91 0.05 86.79 18:35:01 2 9.17 0.00 1.05 0.87 0.03 88.88 18:35:01 3 8.79 0.00 2.06 11.97 0.03 77.15 18:35:01 4 11.12 0.00 0.82 2.20 0.05 85.80 18:35:01 5 16.77 0.00 1.47 14.96 0.05 66.74 18:35:01 6 3.72 0.00 0.80 0.33 0.03 95.12 18:35:01 7 4.13 0.00 1.14 1.02 0.03 93.68 18:36:01 all 8.81 0.00 0.74 5.19 0.03 85.23 18:36:01 0 1.60 0.00 0.28 0.33 0.02 97.77 18:36:01 1 1.25 0.00 0.33 0.30 0.03 98.08 18:36:01 2 0.42 0.00 0.20 0.18 0.02 99.18 18:36:01 3 0.97 0.00 0.57 26.67 0.03 71.76 18:36:01 4 42.60 0.00 2.81 4.94 0.08 49.56 18:36:01 5 11.48 0.00 0.77 8.21 0.03 79.51 18:36:01 6 4.52 0.00 0.50 0.12 0.02 94.85 18:36:01 7 7.71 0.00 0.45 0.78 0.03 91.02 18:37:01 all 24.46 0.00 1.56 4.02 0.07 69.90 18:37:01 0 12.43 0.00 1.10 0.13 0.03 86.30 18:37:01 1 21.71 0.00 1.77 7.37 0.07 69.08 18:37:01 2 25.49 0.00 1.69 0.42 0.07 72.33 18:37:01 3 21.93 0.00 1.71 6.71 0.05 69.61 18:37:01 4 28.64 0.00 1.38 1.43 0.08 68.47 18:37:01 5 27.88 0.00 1.83 13.52 0.08 56.69 18:37:01 6 31.56 0.00 1.02 2.18 0.07 65.18 18:37:01 7 26.08 0.00 1.96 0.40 0.07 71.49 18:38:01 all 11.45 0.00 1.66 5.16 0.05 81.66 18:38:01 0 13.37 0.00 1.57 0.70 0.05 84.31 18:38:01 1 9.42 0.00 2.56 11.70 0.05 76.27 18:38:01 2 8.74 0.00 1.57 0.54 0.07 89.08 18:38:01 3 11.59 0.00 1.25 2.01 0.03 85.11 18:38:01 4 11.99 0.00 1.37 6.85 0.03 79.76 18:38:01 5 10.70 0.00 1.29 14.57 0.05 73.39 18:38:01 6 13.55 0.00 1.87 3.68 0.05 80.85 18:38:01 7 12.24 0.00 1.80 1.34 0.07 84.55 Average: all 13.10 0.00 1.26 4.83 0.05 80.76 Average: 0 7.65 0.00 0.92 0.38 0.03 91.01 Average: 1 9.23 0.00 1.33 6.81 0.05 82.58 Average: 2 10.96 0.00 1.13 0.50 0.05 87.36 Average: 3 10.82 0.00 1.40 11.84 0.04 75.91 Average: 4 23.58 0.00 1.59 3.86 0.06 70.91 Average: 5 16.70 0.00 1.34 12.81 0.05 69.09 Average: 6 13.31 0.00 1.05 1.57 0.04 84.02 Average: 7 12.53 0.00 1.34 0.89 0.05 85.19