---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29315 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 9% / 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 884 26177 0 5105 30827 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:5b:f6:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe5b:f624/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:51:09:c4 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::42:30ff:fe51:9c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29315) 08/07/24 _x86_64_ (8 CPU) 12:17:36 LINUX RESTART (8 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 282.19 71.17 211.01 4597.37 34730.21 12:20:01 147.78 18.38 129.41 2276.71 23138.82 12:21:01 155.87 3.37 152.51 415.80 93837.78 12:22:01 212.71 9.08 203.63 380.30 23832.71 12:23:01 93.42 0.28 93.13 23.33 20122.80 12:24:01 66.19 1.82 64.37 97.98 12218.53 Average: 159.69 17.35 142.34 1298.61 34646.49 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 30159096 31645764 2780124 8.44 57876 1746236 1467548 4.32 928268 1574500 104060 12:20:01 27240816 31648220 5698404 17.30 115336 4501452 1679452 4.94 1001596 4254448 2586904 12:21:01 26989820 31418380 5949400 18.06 116732 4515016 3742320 11.01 1277184 4200488 1372 12:22:01 24997564 29800980 7941656 24.11 138648 4832576 7853568 23.11 3071760 4333952 8756 12:23:01 24849856 29749740 8089364 24.56 153236 4903148 7649072 22.51 3187372 4355032 488 12:24:01 26851432 31611696 6087788 18.48 155752 4775080 1587984 4.67 1362892 4229276 2200 Average: 26848097 30979130 6091123 18.49 122930 4212251 3996657 11.76 1804845 3824616 450630 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 344.63 232.29 1537.35 78.02 0.00 0.00 0.00 0.00 12:19:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 894.29 562.65 21533.41 48.82 0.00 0.00 0.00 0.00 12:20:01 lo 11.06 11.06 1.10 1.10 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 veth3a96a46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 vethae89d5e 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:21:01 veth818682b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 veth849f1b1 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:22:01 vethae89d5e 76.82 93.70 50.55 24.26 0.00 0.00 0.00 0.00 12:22:01 veth9ef8670 38.11 31.13 9.99 32.36 0.00 0.00 0.00 0.00 12:22:01 veth818682b 14.68 15.30 2.14 2.09 0.00 0.00 0.00 0.00 12:22:01 veth3a3d1f8 3.32 3.53 0.43 0.40 0.00 0.00 0.00 0.00 12:23:01 vethae89d5e 64.77 79.52 80.97 22.45 0.00 0.00 0.00 0.01 12:23:01 veth9ef8670 62.46 55.06 18.11 59.07 0.00 0.00 0.00 0.00 12:23:01 veth818682b 15.36 10.98 1.41 1.61 0.00 0.00 0.00 0.00 12:23:01 veth3a3d1f8 4.40 6.12 0.89 0.65 0.00 0.00 0.00 0.00 12:24:01 ens3 1360.99 887.87 24399.30 150.63 0.00 0.00 0.00 0.00 12:24:01 lo 20.60 20.60 1.96 1.96 0.00 0.00 0.00 0.00 12:24:01 docker0 13.58 17.98 2.13 284.78 0.00 0.00 0.00 0.00 Average: ens3 224.56 146.30 4054.84 24.90 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 2.26 3.00 0.35 47.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29315) 08/07/24 _x86_64_ (8 CPU) 12:17:36 LINUX RESTART (8 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 8.57 0.00 1.00 5.82 0.05 84.56 12:19:01 0 5.41 0.00 0.72 1.88 0.03 91.96 12:19:01 1 5.01 0.00 0.82 16.61 0.05 77.51 12:19:01 2 13.39 0.00 0.76 1.09 0.08 84.67 12:19:01 3 16.82 0.00 1.44 0.64 0.07 81.04 12:19:01 4 4.76 0.00 0.99 2.35 0.03 91.87 12:19:01 5 7.34 0.00 0.73 0.30 0.03 91.59 12:19:01 6 4.08 0.00 0.95 13.12 0.07 81.78 12:19:01 7 11.75 0.00 1.67 10.50 0.07 76.01 12:20:01 all 13.65 0.00 4.31 4.19 0.06 77.79 12:20:01 0 9.51 0.00 3.50 1.51 0.07 85.41 12:20:01 1 10.00 0.00 4.55 6.21 0.05 79.19 12:20:01 2 13.90 0.00 5.18 4.69 0.05 76.18 12:20:01 3 28.26 0.00 4.60 3.94 0.05 63.15 12:20:01 4 12.02 0.00 4.31 1.39 0.05 82.22 12:20:01 5 9.42 0.00 4.51 2.24 0.09 83.75 12:20:01 6 7.83 0.00 3.18 0.46 0.07 88.46 12:20:01 7 18.36 0.00 4.58 13.10 0.10 63.86 12:21:01 all 0.84 0.00 0.52 12.61 0.02 86.01 12:21:01 0 0.37 0.00 0.42 1.69 0.00 97.53 12:21:01 1 0.38 0.00 0.20 4.10 0.00 95.31 12:21:01 2 0.27 0.00 0.27 0.28 0.00 99.18 12:21:01 3 0.92 0.00 0.82 34.63 0.03 63.60 12:21:01 4 0.83 0.00 0.38 0.33 0.00 98.45 12:21:01 5 1.54 0.00 0.94 38.94 0.05 58.53 12:21:01 6 1.22 0.00 0.38 0.62 0.02 97.76 12:21:01 7 1.25 0.00 0.69 20.45 0.02 77.59 12:22:01 all 25.91 0.00 3.30 4.85 0.10 65.84 12:22:01 0 14.34 0.00 2.05 2.50 0.12 80.99 12:22:01 1 28.21 0.00 4.11 4.48 0.12 63.09 12:22:01 2 30.01 0.00 3.21 2.15 0.08 64.54 12:22:01 3 30.82 0.00 4.02 4.44 0.12 60.60 12:22:01 4 27.19 0.00 3.49 4.66 0.08 64.57 12:22:01 5 23.41 0.00 2.98 15.73 0.08 57.80 12:22:01 6 31.01 0.00 3.49 3.87 0.10 61.53 12:22:01 7 22.36 0.00 3.07 1.02 0.08 73.46 12:23:01 all 7.88 0.00 1.48 2.25 0.06 88.33 12:23:01 0 6.95 0.00 1.54 2.53 0.05 88.94 12:23:01 1 6.20 0.00 1.52 1.24 0.07 90.97 12:23:01 2 7.70 0.00 1.87 1.76 0.07 88.60 12:23:01 3 6.17 0.00 1.27 4.98 0.07 87.51 12:23:01 4 8.66 0.00 1.34 0.94 0.03 89.03 12:23:01 5 7.94 0.00 1.12 5.04 0.08 85.82 12:23:01 6 8.60 0.00 1.24 0.22 0.07 89.88 12:23:01 7 10.83 0.00 1.90 1.30 0.07 85.90 12:24:01 all 5.53 0.00 0.67 0.78 0.04 92.99 12:24:01 0 1.33 0.00 0.63 0.13 0.02 97.88 12:24:01 1 2.11 0.00 0.77 4.58 0.07 92.47 12:24:01 2 0.95 0.00 0.47 0.13 0.02 98.43 12:24:01 3 13.33 0.00 0.85 0.53 0.03 85.25 12:24:01 4 7.78 0.00 0.65 0.12 0.03 91.41 12:24:01 5 2.85 0.00 0.73 0.13 0.02 96.26 12:24:01 6 1.59 0.00 0.43 0.35 0.07 97.56 12:24:01 7 14.27 0.00 0.82 0.32 0.05 84.55 Average: all 10.38 0.00 1.87 5.09 0.06 82.61 Average: 0 6.31 0.00 1.47 1.71 0.05 90.46 Average: 1 8.63 0.00 1.99 6.21 0.06 83.11 Average: 2 11.01 0.00 1.95 1.68 0.05 85.31 Average: 3 16.00 0.00 2.16 8.21 0.06 73.57 Average: 4 10.19 0.00 1.85 1.63 0.04 86.29 Average: 5 8.73 0.00 1.82 10.40 0.06 78.98 Average: 6 9.04 0.00 1.61 3.12 0.06 86.17 Average: 7 13.11 0.00 2.11 7.77 0.06 76.95