---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18969 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 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 848 27846 0 3472 30862 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:46:26:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe46:2664/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:30:37:63 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:cdff:fe30:3763/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18969) 06/06/25 _x86_64_ (8 CPU) 12:49:39 LINUX RESTART (8 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 377.02 58.74 318.29 3719.91 79998.37 12:52:01 330.81 8.90 321.91 1625.86 122984.84 12:53:01 127.61 0.45 127.16 40.52 53089.64 Average: 277.92 22.49 255.43 1784.58 85385.75 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30159856 31703628 2779364 8.44 67756 1788228 1376156 4.05 846388 1646492 159416 12:52:01 28716268 31614424 4222952 12.82 105108 3059228 1571008 4.62 1037760 2793248 3104 12:53:01 28469528 31553080 4469692 13.57 126080 3200264 1524844 4.49 1183044 2872096 25628 Average: 29115217 31623711 3824003 11.61 99648 2682573 1490669 4.39 1022397 2437279 62716 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 12:51:01 ens3 488.07 309.98 1690.55 80.84 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 12:52:01 ens3 659.34 199.08 6545.46 21.19 0.00 0.00 0.00 0.00 12:52:01 vethcbabbda 5.20 6.92 1.01 23.62 0.00 0.00 0.00 0.00 12:52:01 docker0 129.53 544.06 7.91 5489.41 0.00 0.00 0.00 0.00 12:53:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:53:01 ens3 94.34 67.18 513.98 15.89 0.00 0.00 0.00 0.00 12:53:01 docker0 40.49 64.31 4.63 499.46 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 413.48 191.42 2923.38 39.07 0.00 0.00 0.00 0.00 Average: docker0 56.99 203.92 4.20 2007.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18969) 06/06/25 _x86_64_ (8 CPU) 12:49:39 LINUX RESTART (8 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 11.19 0.00 1.15 2.96 0.03 84.68 12:51:01 0 12.93 0.00 1.07 0.49 0.03 85.47 12:51:01 1 10.84 0.00 0.88 6.58 0.03 81.66 12:51:01 2 3.70 0.00 0.49 0.08 0.00 95.73 12:51:01 3 5.92 0.00 1.29 3.86 0.03 88.89 12:51:01 4 3.70 0.00 0.95 0.36 0.03 94.96 12:51:01 5 11.99 0.00 1.02 0.58 0.02 86.39 12:51:01 6 25.97 0.00 2.07 2.53 0.08 69.35 12:51:01 7 14.43 0.00 1.36 9.18 0.05 74.98 12:52:01 all 8.07 0.00 2.78 3.24 0.05 85.86 12:52:01 0 5.75 0.00 2.87 2.30 0.05 89.02 12:52:01 1 20.55 0.00 4.10 3.41 0.07 71.87 12:52:01 2 7.93 0.00 3.40 0.69 0.05 87.93 12:52:01 3 5.46 0.00 2.28 0.37 0.03 91.86 12:52:01 4 6.43 0.00 3.27 12.21 0.05 78.04 12:52:01 5 4.47 0.00 2.00 0.39 0.03 93.11 12:52:01 6 8.41 0.00 2.46 0.28 0.03 88.81 12:52:01 7 5.60 0.00 1.87 6.29 0.05 86.18 12:53:01 all 10.36 0.00 1.54 1.72 0.03 86.35 12:53:01 0 15.64 0.00 2.23 1.39 0.03 80.71 12:53:01 1 11.04 0.00 2.47 0.15 0.03 86.31 12:53:01 2 19.03 0.00 1.77 2.14 0.05 77.01 12:53:01 3 12.14 0.00 1.22 1.35 0.03 85.26 12:53:01 4 1.22 0.00 0.58 7.68 0.02 90.50 12:53:01 5 1.70 0.00 1.19 0.17 0.03 96.91 12:53:01 6 1.70 0.00 0.73 0.00 0.00 97.56 12:53:01 7 20.43 0.00 2.14 0.92 0.03 76.49 Average: all 9.87 0.00 1.83 2.64 0.04 85.63 Average: 0 11.44 0.00 2.06 1.40 0.04 85.06 Average: 1 14.15 0.00 2.49 3.36 0.04 79.95 Average: 2 10.25 0.00 1.89 0.98 0.03 86.85 Average: 3 7.85 0.00 1.60 1.85 0.03 88.66 Average: 4 3.78 0.00 1.60 6.78 0.03 87.80 Average: 5 6.03 0.00 1.40 0.38 0.03 92.17 Average: 6 11.95 0.00 1.75 0.93 0.04 85.32 Average: 7 13.50 0.00 1.79 5.44 0.04 79.22