---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10944 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 863 24564 0 6739 30847 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:e7:f4:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fee7:f433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:f9:59:a7 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-10944) 03/05/24 _x86_64_ (8 CPU) 07:04:32 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 129.80 65.71 64.10 4523.21 23772.55 07:07:01 123.35 19.60 103.75 2270.82 28034.26 07:08:01 192.92 3.43 189.49 467.52 95744.84 07:09:01 287.37 12.93 274.44 766.04 91912.48 07:10:01 32.63 0.62 32.01 43.06 17430.79 07:11:01 54.36 0.85 53.51 40.13 14492.65 Average: 136.76 17.06 119.70 1343.05 45290.43 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30130648 31695644 2808572 8.53 67248 1809632 1434736 4.22 874640 1647264 152860 07:07:01 29805096 31752048 3134124 9.51 89396 2151368 1355500 3.99 870648 1939780 159136 07:08:01 25336628 31667940 7602592 23.08 137244 6314332 1410572 4.15 1019616 6052200 2018764 07:09:01 23424760 29989872 9514460 28.88 153588 6503528 8032252 23.63 2857368 6044012 476 07:10:01 22510884 29131528 10428336 31.66 155608 6552200 9421696 27.72 3766728 6032132 35652 07:11:01 25187372 31606592 7751848 23.53 156832 6364780 1510280 4.44 1327168 5860288 2820 Average: 26065898 30973937 6873322 20.87 126653 4949307 3860839 11.36 1786028 4595946 394951 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 07:06:01 ens3 484.73 334.43 1543.29 65.48 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 07:07:01 ens3 71.19 53.87 948.99 9.64 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 8.67 8.67 0.85 0.85 0.00 0.00 0.00 0.00 07:08:01 br-595e0974243a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1355.82 696.68 44211.62 48.68 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethc76d46c 0.83 1.02 0.05 0.06 0.00 0.00 0.00 0.00 07:09:01 veth46f9e9b 54.62 66.19 19.24 16.17 0.00 0.00 0.00 0.00 07:09:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 07:09:01 veth3bc8e98 1.83 2.02 0.18 0.19 0.00 0.00 0.00 0.00 07:10:01 vethc76d46c 6.83 7.65 1.12 0.89 0.00 0.00 0.00 0.00 07:10:01 veth46f9e9b 126.75 154.24 146.28 35.42 0.00 0.00 0.00 0.01 07:10:01 lo 7.47 7.47 1.35 1.35 0.00 0.00 0.00 0.00 07:10:01 veth3bc8e98 30.04 25.43 4.27 3.94 0.00 0.00 0.00 0.00 07:11:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:11:01 ens3 2036.74 1160.79 46821.65 303.90 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 336.25 192.43 7813.65 50.58 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-10944) 03/05/24 _x86_64_ (8 CPU) 07:04:32 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 11.62 0.00 1.06 2.27 0.04 85.01 07:06:01 0 8.76 0.00 0.97 0.51 0.03 89.73 07:06:01 1 10.20 0.00 0.97 0.78 0.02 88.03 07:06:01 2 10.37 0.00 0.80 0.68 0.03 88.12 07:06:01 3 3.28 0.00 0.39 0.72 0.07 95.55 07:06:01 4 2.62 0.00 0.90 2.21 0.03 94.24 07:06:01 5 2.48 0.00 0.78 10.40 0.03 86.30 07:06:01 6 36.87 0.00 2.30 2.37 0.05 58.41 07:06:01 7 18.50 0.00 1.36 0.56 0.05 79.53 07:07:01 all 10.06 0.00 0.86 2.08 0.03 86.97 07:07:01 0 17.65 0.00 1.17 0.25 0.03 80.90 07:07:01 1 18.54 0.00 1.32 2.57 0.07 77.50 07:07:01 2 5.64 0.00 0.68 0.30 0.02 93.36 07:07:01 3 7.37 0.00 1.03 2.41 0.05 89.14 07:07:01 4 5.79 0.00 0.43 0.58 0.02 93.17 07:07:01 5 2.97 0.00 0.57 9.17 0.02 87.27 07:07:01 6 6.67 0.00 0.78 0.47 0.03 92.04 07:07:01 7 15.91 0.00 0.92 0.87 0.02 82.29 07:08:01 all 13.34 0.00 5.91 6.49 0.08 74.18 07:08:01 0 11.79 0.00 6.36 29.72 0.09 52.04 07:08:01 1 12.43 0.00 6.49 6.55 0.05 74.48 07:08:01 2 14.25 0.00 5.94 2.09 0.09 77.62 07:08:01 3 12.32 0.00 4.75 1.14 0.05 81.74 07:08:01 4 14.46 0.00 4.47 0.54 0.07 80.47 07:08:01 5 12.17 0.00 5.68 2.64 0.14 79.37 07:08:01 6 14.57 0.00 6.19 3.28 0.07 75.89 07:08:01 7 14.74 0.00 7.41 6.05 0.09 71.71 07:09:01 all 22.02 0.00 4.03 5.59 0.10 68.26 07:09:01 0 19.13 0.00 4.27 7.12 0.08 69.39 07:09:01 1 21.84 0.00 4.03 0.24 0.12 73.78 07:09:01 2 20.27 0.00 3.60 0.77 0.10 75.26 07:09:01 3 23.90 0.00 3.72 26.31 0.10 45.97 07:09:01 4 22.93 0.00 3.67 1.52 0.10 71.79 07:09:01 5 20.36 0.00 4.38 3.84 0.08 71.35 07:09:01 6 23.69 0.00 4.41 1.00 0.10 70.80 07:09:01 7 24.02 0.00 4.19 3.87 0.10 67.81 07:10:01 all 16.62 0.00 1.89 1.28 0.07 80.13 07:10:01 0 16.90 0.00 2.06 0.12 0.07 80.86 07:10:01 1 17.13 0.00 1.78 0.35 0.07 80.67 07:10:01 2 17.48 0.00 2.03 0.02 0.07 80.41 07:10:01 3 18.40 0.00 1.78 7.66 0.07 72.10 07:10:01 4 16.97 0.00 2.03 0.49 0.08 80.42 07:10:01 5 16.22 0.00 1.83 0.97 0.08 80.89 07:10:01 6 14.90 0.00 1.71 0.07 0.07 83.26 07:10:01 7 14.99 0.00 1.86 0.62 0.08 82.45 07:11:01 all 1.57 0.00 0.49 5.98 0.04 91.91 07:11:01 0 3.22 0.00 0.68 0.70 0.12 95.29 07:11:01 1 0.65 0.00 0.37 10.14 0.03 88.80 07:11:01 2 1.63 0.00 0.44 0.30 0.03 97.60 07:11:01 3 1.31 0.00 0.35 31.44 0.02 66.88 07:11:01 4 0.59 0.00 0.42 3.68 0.03 95.28 07:11:01 5 3.32 0.00 0.62 0.89 0.03 95.14 07:11:01 6 0.91 0.00 0.40 0.40 0.03 98.25 07:11:01 7 0.92 0.00 0.64 0.23 0.03 98.18 Average: all 12.53 0.00 2.37 3.94 0.06 81.10 Average: 0 12.95 0.00 2.58 6.37 0.07 78.04 Average: 1 13.48 0.00 2.49 3.43 0.06 80.54 Average: 2 11.59 0.00 2.24 0.69 0.06 85.42 Average: 3 11.09 0.00 2.00 11.59 0.06 75.26 Average: 4 10.55 0.00 1.98 1.50 0.06 85.91 Average: 5 9.58 0.00 2.30 4.65 0.06 83.41 Average: 6 16.21 0.00 2.62 1.26 0.06 79.85 Average: 7 14.83 0.00 2.71 2.02 0.06 80.38