---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-297 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 13G 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 840 26848 0 4477 30870 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:54:42:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe54:425b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:ae:a1:7a 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-297) 11/16/23 _x86_64_ (8 CPU) 13:34:00 LINUX RESTART (8 CPU) 13:35:03 tps rtps wtps bread/s bwrtn/s 13:36:01 118.60 28.09 90.50 2147.26 27474.66 13:37:01 146.51 10.00 136.51 1699.58 51604.47 13:38:01 247.38 13.23 234.14 813.36 72061.29 13:39:01 42.08 0.10 41.98 11.60 19600.28 13:40:01 52.44 2.40 50.04 129.71 20226.50 Average: 121.42 10.65 110.77 952.38 38265.00 13:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 29971024 31732736 2968196 9.01 77952 1985292 1372012 4.04 845580 1817888 171872 13:37:01 27572808 31667236 5366412 16.29 106320 4215980 1393424 4.10 982732 3962088 1373232 13:38:01 25910480 30171408 7028740 21.34 113916 4363612 5836952 17.17 2603532 3956012 784 13:39:01 26595964 30882872 6343256 19.26 114432 4392388 2994160 8.81 1942256 3951964 248 13:40:01 27520044 31638416 5419176 16.45 119180 4223912 1437332 4.23 1189844 3795720 33424 Average: 27514064 31218534 5425156 16.47 106360 3836237 2606776 7.67 1512789 3496734 315912 13:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 65.62 41.69 1107.00 7.62 0.00 0.00 0.00 0.00 13:36:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-94766c3c4bd6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 597.22 319.88 20414.24 24.89 0.00 0.00 0.00 0.00 13:37:01 lo 8.67 8.67 0.80 0.80 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth2322512 1.33 1.50 0.17 0.16 0.00 0.00 0.00 0.00 13:38:01 br-94766c3c4bd6 0.42 0.32 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 5.27 3.65 0.99 0.89 0.00 0.00 0.00 0.00 13:38:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 br-94766c3c4bd6 0.27 0.35 0.25 0.04 0.00 0.00 0.00 0.00 13:39:01 ens3 17.16 14.23 7.62 15.93 0.00 0.00 0.00 0.00 13:39:01 lo 3.00 3.00 0.50 0.50 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 70.59 46.11 119.09 33.42 0.00 0.00 0.00 0.00 13:40:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 151.74 85.40 4351.30 16.61 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.31 0.31 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-297) 11/16/23 _x86_64_ (8 CPU) 13:34:00 LINUX RESTART (8 CPU) 13:35:03 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 10.09 0.00 0.81 2.68 0.03 86.38 13:36:01 0 0.78 0.00 0.24 0.36 0.05 98.57 13:36:01 1 0.90 0.00 0.21 0.10 0.00 98.79 13:36:01 2 26.01 0.00 1.64 2.55 0.05 69.74 13:36:01 3 43.02 0.00 2.64 2.14 0.09 52.11 13:36:01 4 1.38 0.00 0.33 8.13 0.02 90.14 13:36:01 5 5.46 0.00 0.45 0.69 0.02 93.38 13:36:01 6 0.86 0.00 0.52 5.67 0.02 92.93 13:36:01 7 2.26 0.00 0.52 1.74 0.02 95.47 13:37:01 all 11.77 0.00 3.46 3.13 0.05 81.59 13:37:01 0 9.47 0.00 3.51 2.67 0.05 84.30 13:37:01 1 7.19 0.00 2.91 2.03 0.05 87.83 13:37:01 2 4.41 0.00 3.29 3.41 0.05 88.84 13:37:01 3 25.29 0.00 4.42 8.40 0.08 61.81 13:37:01 4 13.33 0.00 3.28 5.87 0.05 77.47 13:37:01 5 8.74 0.00 4.35 0.34 0.03 86.54 13:37:01 6 16.10 0.00 2.86 2.24 0.05 78.76 13:37:01 7 9.75 0.00 3.08 0.15 0.05 86.97 13:38:01 all 22.93 0.00 2.84 3.92 0.08 70.23 13:38:01 0 22.80 0.00 3.03 0.79 0.07 73.32 13:38:01 1 11.19 0.00 1.74 1.37 0.07 85.64 13:38:01 2 20.74 0.00 2.70 13.73 0.07 62.75 13:38:01 3 25.62 0.00 3.18 0.74 0.08 70.37 13:38:01 4 29.46 0.00 3.85 10.75 0.10 55.84 13:38:01 5 28.60 0.00 3.13 0.59 0.10 67.58 13:38:01 6 22.19 0.00 2.50 1.41 0.10 73.80 13:38:01 7 23.02 0.00 2.61 1.99 0.07 72.30 13:39:01 all 4.41 0.00 0.58 0.84 0.03 94.14 13:39:01 0 5.20 0.00 0.72 0.07 0.03 93.99 13:39:01 1 4.27 0.00 0.57 0.17 0.03 94.96 13:39:01 2 4.65 0.00 0.59 6.10 0.03 88.63 13:39:01 3 4.62 0.00 0.69 0.07 0.05 94.57 13:39:01 4 2.98 0.00 0.40 0.07 0.03 96.52 13:39:01 5 5.93 0.00 0.58 0.02 0.02 93.45 13:39:01 6 4.08 0.00 0.65 0.18 0.03 95.05 13:39:01 7 3.56 0.00 0.40 0.08 0.03 95.92 13:40:01 all 8.71 0.00 0.57 1.65 0.03 89.04 13:40:01 0 5.94 0.00 0.52 3.32 0.03 90.19 13:40:01 1 5.37 0.00 0.33 0.10 0.02 94.18 13:40:01 2 21.75 0.00 1.02 8.94 0.07 68.23 13:40:01 3 10.80 0.00 0.60 0.15 0.02 88.43 13:40:01 4 5.22 0.00 0.48 0.10 0.02 94.18 13:40:01 5 16.27 0.00 0.87 0.45 0.03 82.38 13:40:01 6 2.80 0.00 0.42 0.03 0.05 96.70 13:40:01 7 1.48 0.00 0.33 0.10 0.03 98.05 Average: all 11.59 0.00 1.66 2.44 0.05 84.27 Average: 0 8.88 0.00 1.61 1.45 0.05 88.01 Average: 1 5.83 0.00 1.15 0.76 0.03 92.23 Average: 2 15.45 0.00 1.85 6.97 0.05 75.67 Average: 3 21.73 0.00 2.30 2.28 0.06 73.63 Average: 4 10.51 0.00 1.67 4.95 0.04 82.82 Average: 5 13.05 0.00 1.88 0.41 0.04 84.62 Average: 6 9.24 0.00 1.39 1.88 0.05 87.44 Average: 7 8.04 0.00 1.39 0.81 0.04 89.72