---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9922 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 854 26232 0 5079 30856 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:de:3e:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fede:3e52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:f0:06:a2 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-9922) 01/06/24 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 102.35 17.73 84.62 1021.66 27186.00 05:31:01 135.96 23.11 112.85 2772.74 33966.47 05:32:01 428.51 11.90 416.61 812.43 114568.17 05:33:01 23.38 0.42 22.96 28.40 23753.56 05:34:01 23.00 0.68 22.31 35.59 20453.66 05:35:01 68.37 1.23 67.14 103.98 22522.38 Average: 130.26 9.18 121.08 795.81 40408.01 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30036244 31693532 2902976 8.81 72620 1893320 1460108 4.30 881292 1725056 199432 05:31:01 28401144 31671416 4538076 13.78 104892 3424936 1368512 4.03 977996 3163096 1311532 05:32:01 25926576 30687108 7012644 21.29 133892 4807732 5201264 15.30 2060644 4442544 308 05:33:01 24861368 29764332 8077852 24.52 134416 4943556 6431780 18.92 3030968 4519844 156 05:34:01 24887228 29820144 8051992 24.44 134664 4973228 5713096 16.81 2994828 4534848 104 05:35:01 26834008 31584252 6105212 18.53 137212 4800200 1506796 4.43 1257092 4369636 17732 Average: 26824428 30870131 6114792 18.56 119616 4140495 3613593 10.63 1867137 3792504 254877 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 71.44 45.30 1233.49 9.24 0.00 0.00 0.00 0.00 05:31:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 347.81 205.13 11472.42 18.86 0.00 0.00 0.00 0.00 05:31:01 br-ebcdd52e8307 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth739503b 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 05:32:01 vethe1196f8 0.57 0.67 0.04 0.04 0.00 0.00 0.00 0.00 05:32:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 05:32:01 veth33ab92e 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 05:33:01 veth739503b 7.73 8.43 22.40 7.65 0.00 0.00 0.00 0.00 05:33:01 vethe1196f8 4.82 4.62 1.73 7.76 0.00 0.00 0.00 0.00 05:33:01 lo 15.06 15.06 40.90 40.90 0.00 0.00 0.00 0.00 05:33:01 veth33ab92e 0.55 0.58 0.05 1.65 0.00 0.00 0.00 0.00 05:34:01 veth739503b 1.35 1.10 0.13 0.14 0.00 0.00 0.00 0.00 05:34:01 vethe1196f8 0.55 0.75 0.52 0.07 0.00 0.00 0.00 0.00 05:34:01 lo 12.30 12.30 0.80 0.80 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1125.13 706.97 24578.58 162.37 0.00 0.00 0.00 0.00 Average: lo 6.92 6.92 7.17 7.17 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 141.17 83.55 3968.56 18.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9922) 01/06/24 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.14 0.00 0.71 2.36 0.03 86.77 05:30:01 0 0.47 0.00 0.28 0.02 0.02 99.22 05:30:01 1 21.94 0.00 1.44 10.03 0.05 66.54 05:30:01 2 24.37 0.00 1.05 1.28 0.03 73.26 05:30:01 3 9.68 0.00 0.75 0.97 0.07 88.53 05:30:01 4 15.00 0.00 0.93 0.47 0.02 83.58 05:30:01 5 5.07 0.00 0.60 0.52 0.02 93.80 05:30:01 6 3.88 0.00 0.33 5.52 0.02 90.25 05:30:01 7 0.75 0.00 0.27 0.03 0.00 98.95 05:31:01 all 11.29 0.00 2.33 2.71 0.04 83.62 05:31:01 0 4.23 0.00 1.49 0.37 0.03 93.88 05:31:01 1 12.49 0.00 2.78 12.86 0.05 71.82 05:31:01 2 26.14 0.00 3.76 0.42 0.05 69.64 05:31:01 3 10.98 0.00 1.91 2.99 0.08 84.04 05:31:01 4 18.94 0.00 2.00 0.99 0.05 78.02 05:31:01 5 8.17 0.00 2.20 2.15 0.03 87.44 05:31:01 6 4.76 0.00 2.88 1.41 0.03 90.92 05:31:01 7 4.73 0.00 1.64 0.49 0.03 93.11 05:32:01 all 15.91 0.00 4.01 7.28 0.06 72.73 05:32:01 0 19.80 0.00 5.62 18.41 0.07 56.11 05:32:01 1 12.94 0.00 3.53 10.84 0.07 72.63 05:32:01 2 18.51 0.00 4.07 1.63 0.05 75.74 05:32:01 3 14.73 0.00 3.35 3.53 0.05 78.35 05:32:01 4 19.03 0.00 4.73 3.59 0.05 72.60 05:32:01 5 15.14 0.00 3.78 3.15 0.05 77.88 05:32:01 6 17.69 0.00 4.27 16.00 0.05 61.99 05:32:01 7 9.49 0.00 2.81 1.09 0.05 86.56 05:33:01 all 20.19 0.00 1.87 1.09 0.07 76.79 05:33:01 0 20.60 0.00 1.98 1.04 0.07 76.31 05:33:01 1 21.87 0.00 2.34 0.23 0.08 75.47 05:33:01 2 21.23 0.00 1.89 0.00 0.05 76.83 05:33:01 3 20.82 0.00 1.74 7.34 0.07 70.02 05:33:01 4 20.54 0.00 1.49 0.02 0.08 77.87 05:33:01 5 26.22 0.00 2.59 0.02 0.07 71.11 05:33:01 6 16.39 0.00 1.74 0.02 0.08 81.78 05:33:01 7 13.90 0.00 1.16 0.08 0.08 84.78 05:34:01 all 1.53 0.00 0.44 1.13 0.07 96.83 05:34:01 0 2.07 0.00 0.47 0.03 0.07 97.36 05:34:01 1 3.09 0.00 0.53 0.07 0.07 96.24 05:34:01 2 1.12 0.00 0.52 0.38 0.08 97.89 05:34:01 3 1.04 0.00 0.47 8.48 0.10 89.91 05:34:01 4 1.28 0.00 0.35 0.00 0.07 98.30 05:34:01 5 1.65 0.00 0.48 0.03 0.05 97.78 05:34:01 6 1.27 0.00 0.39 0.07 0.08 98.19 05:34:01 7 0.65 0.00 0.28 0.02 0.05 99.00 05:35:01 all 5.96 0.00 0.59 1.53 0.04 91.88 05:35:01 0 0.70 0.00 0.48 0.57 0.03 98.21 05:35:01 1 1.48 0.00 0.40 0.10 0.03 97.99 05:35:01 2 2.70 0.00 0.47 0.33 0.05 96.45 05:35:01 3 4.39 0.00 0.58 9.99 0.05 84.98 05:35:01 4 35.38 0.00 1.37 0.95 0.03 62.26 05:35:01 5 1.09 0.00 0.53 0.12 0.03 98.23 05:35:01 6 1.17 0.00 0.37 0.15 0.03 98.28 05:35:01 7 0.82 0.00 0.48 0.03 0.03 98.63 Average: all 10.83 0.00 1.65 2.68 0.05 84.79 Average: 0 7.95 0.00 1.71 3.39 0.05 86.90 Average: 1 12.28 0.00 1.83 5.67 0.06 80.17 Average: 2 15.66 0.00 1.95 0.68 0.05 81.65 Average: 3 10.26 0.00 1.46 5.56 0.07 82.65 Average: 4 18.36 0.00 1.81 1.00 0.05 78.78 Average: 5 9.55 0.00 1.70 0.99 0.04 87.72 Average: 6 7.51 0.00 1.66 3.84 0.05 86.94 Average: 7 5.07 0.00 1.11 0.29 0.04 93.50