---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74050 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 143G 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 857 26907 0 4402 30853 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:1e:51:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe1e:51f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:c9:4c:d7 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-74050) 10/03/24 _x86_64_ (8 CPU) 18:00:24 LINUX RESTART (8 CPU) 18:01:02 tps rtps wtps bread/s bwrtn/s 18:02:01 300.32 70.85 229.47 4597.19 27451.08 18:03:01 112.71 13.78 98.93 1117.15 28292.35 18:04:01 122.90 9.88 113.02 1703.65 73893.09 18:05:01 229.66 13.60 216.06 801.17 40132.58 18:06:01 64.66 1.78 62.87 108.78 21315.18 Average: 165.60 21.81 143.78 1655.79 38257.62 18:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 30153952 31711880 2785268 8.46 68752 1800572 1397116 4.11 859040 1635716 130244 18:03:01 29851784 31693268 3087436 9.37 84260 2054348 1440372 4.24 887260 1879384 98940 18:04:01 27622824 31650964 5316396 16.14 109740 4141316 1435384 4.22 998784 3886096 471804 18:05:01 26040692 30262600 6898528 20.94 117196 4314796 5649076 16.62 2512660 3909132 27540 18:06:01 27553700 31594120 5385520 16.35 119676 4140456 1524556 4.49 1213420 3729932 2448 Average: 28244590 31382566 4694630 14.25 99925 3290298 2289301 6.74 1294233 3008052 146195 18:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 292.46 215.64 1566.07 75.67 0.00 0.00 0.00 0.00 18:03:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 47.78 35.13 680.60 7.53 0.00 0.00 0.00 0.00 18:04:01 lo 8.26 8.26 0.76 0.76 0.00 0.00 0.00 0.00 18:04:01 br-3a3e82345329 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 667.28 366.28 18499.82 27.21 0.00 0.00 0.00 0.00 18:05:01 lo 3.70 3.70 0.54 0.54 0.00 0.00 0.00 0.00 18:05:01 br-3a3e82345329 0.38 0.43 0.23 0.04 0.00 0.00 0.00 0.00 18:05:01 veth9c6463e 0.75 0.92 0.26 0.08 0.00 0.00 0.00 0.00 18:05:01 veth7d15799 1.77 1.73 0.16 0.13 0.00 0.00 0.00 0.00 18:06:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 1091.33 683.47 20889.54 139.35 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.32 0.32 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: ens3 214.82 134.64 4176.96 27.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74050) 10/03/24 _x86_64_ (8 CPU) 18:00:24 LINUX RESTART (8 CPU) 18:01:02 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 10.60 0.00 1.11 4.58 0.04 83.67 18:02:01 0 7.60 0.00 1.16 3.60 0.05 87.59 18:02:01 1 14.37 0.00 1.70 1.60 0.03 82.30 18:02:01 2 2.81 0.00 0.68 1.43 0.02 95.07 18:02:01 3 10.00 0.00 1.19 5.06 0.03 83.72 18:02:01 4 11.62 0.00 0.95 1.63 0.02 85.78 18:02:01 5 17.03 0.00 1.31 5.66 0.07 75.93 18:02:01 6 16.31 0.00 1.04 1.89 0.05 80.71 18:02:01 7 5.06 0.00 0.83 15.79 0.03 78.28 18:03:01 all 7.61 0.00 0.60 4.82 0.03 86.94 18:03:01 0 2.42 0.00 0.28 0.02 0.02 97.26 18:03:01 1 9.66 0.00 0.65 2.22 0.03 87.44 18:03:01 2 2.45 0.00 0.35 0.23 0.02 96.95 18:03:01 3 17.24 0.00 1.14 3.78 0.05 77.79 18:03:01 4 3.26 0.00 0.43 2.10 0.02 94.19 18:03:01 5 5.12 0.00 0.69 14.35 0.03 79.81 18:03:01 6 15.33 0.00 0.72 7.26 0.03 76.66 18:03:01 7 5.39 0.00 0.53 8.65 0.03 85.39 18:04:01 all 8.77 0.00 3.48 7.32 0.07 80.36 18:04:01 0 7.14 0.00 2.77 3.39 0.05 86.65 18:04:01 1 9.75 0.00 2.85 0.49 0.08 86.83 18:04:01 2 6.70 0.00 3.18 1.76 0.07 88.29 18:04:01 3 9.73 0.00 4.53 40.53 0.08 45.13 18:04:01 4 7.83 0.00 2.89 4.44 0.05 84.78 18:04:01 5 11.24 0.00 4.18 7.27 0.10 77.22 18:04:01 6 8.54 0.00 3.62 0.74 0.07 87.03 18:04:01 7 9.26 0.00 3.78 0.13 0.07 86.76 18:05:01 all 19.92 0.00 3.29 7.94 0.08 68.76 18:05:01 0 21.73 0.00 3.55 9.01 0.08 65.62 18:05:01 1 14.59 0.00 2.68 2.63 0.08 80.01 18:05:01 2 23.80 0.00 3.30 0.66 0.08 72.16 18:05:01 3 23.02 0.00 4.24 19.99 0.08 52.67 18:05:01 4 19.73 0.00 3.33 2.15 0.07 74.72 18:05:01 5 24.41 0.00 3.48 4.74 0.14 67.24 18:05:01 6 18.44 0.00 2.84 9.71 0.07 68.94 18:05:01 7 13.74 0.00 2.92 14.72 0.07 68.55 18:06:01 all 9.15 0.00 1.07 2.55 0.04 87.18 18:06:01 0 6.40 0.00 1.37 0.05 0.03 92.14 18:06:01 1 1.59 0.00 0.38 13.59 0.07 84.38 18:06:01 2 5.96 0.00 0.85 1.24 0.05 91.90 18:06:01 3 4.56 0.00 0.99 0.30 0.03 94.12 18:06:01 4 15.27 0.00 1.27 0.99 0.03 82.44 18:06:01 5 12.32 0.00 1.26 1.44 0.05 84.94 18:06:01 6 25.31 0.00 1.52 1.28 0.05 71.84 18:06:01 7 1.97 0.00 0.94 1.49 0.02 95.59 Average: all 11.20 0.00 1.91 5.44 0.05 81.39 Average: 0 9.06 0.00 1.82 3.21 0.05 85.86 Average: 1 9.97 0.00 1.65 4.12 0.06 84.20 Average: 2 8.34 0.00 1.67 1.06 0.05 88.88 Average: 3 12.91 0.00 2.41 13.89 0.06 70.73 Average: 4 11.53 0.00 1.77 2.26 0.04 84.39 Average: 5 14.00 0.00 2.18 6.70 0.08 77.05 Average: 6 16.78 0.00 1.95 4.18 0.05 77.04 Average: 7 7.08 0.00 1.80 8.14 0.04 82.94