---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38621 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 12G 144G 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 854 27870 0 3442 30868 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:09:d4:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe09:d4ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:30:7d:62 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-38621) 09/14/24 _x86_64_ (8 CPU) 21:46:15 LINUX RESTART (8 CPU) 21:47:02 tps rtps wtps bread/s bwrtn/s 21:48:01 167.79 55.08 112.71 2273.51 38057.96 21:49:01 162.72 26.63 136.09 2432.26 48691.35 21:50:01 26.85 0.07 26.78 3.87 32148.38 21:51:01 21.66 0.00 21.66 0.00 29237.26 21:52:01 11.13 0.00 11.13 0.00 14206.30 21:53:01 11.81 0.00 11.81 0.00 1018.59 Average: 66.71 13.51 53.20 780.77 27195.74 21:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 29725808 31423972 3213412 9.76 76076 1927180 2011904 5.92 1161812 1745964 181364 21:49:01 26983696 29222092 5955524 18.08 88100 2441044 4938500 14.53 3527596 2088772 66576 21:50:01 24836504 27076556 8102716 24.60 88196 2442504 6865032 20.20 5686004 2074076 232 21:51:01 24273408 26514160 8665812 26.31 88288 2443040 7624044 22.43 6248568 2072480 204 21:52:01 23565332 25813660 9373888 28.46 88452 2450148 8414000 24.76 6946980 2079528 1164 21:53:01 28305948 30849092 4633272 14.07 89956 2737692 2501928 7.36 2123344 2158440 260756 Average: 26281783 28483255 6657437 20.21 86511 2406935 5392568 15.87 4282384 2036543 85049 21:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 ens3 99.51 67.53 1210.45 18.22 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 21:49:01 ens3 614.18 429.63 6106.96 68.39 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:50:01 ens3 420.83 270.04 97.16 87.97 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.78 1.78 0.58 0.58 0.00 0.00 0.00 0.00 21:51:01 ens3 182.97 105.87 42.35 32.80 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 3.57 3.57 0.93 0.93 0.00 0.00 0.00 0.00 21:52:01 ens3 571.99 361.97 134.33 105.77 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.95 0.95 0.25 0.25 0.00 0.00 0.00 0.00 21:53:01 ens3 306.53 197.15 315.22 61.40 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 366.74 239.17 1318.02 62.55 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: lo 1.43 1.43 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38621) 09/14/24 _x86_64_ (8 CPU) 21:46:15 LINUX RESTART (8 CPU) 21:47:02 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 11.83 0.00 0.80 2.87 0.03 84.47 21:48:01 0 26.42 0.00 1.55 1.60 0.05 70.39 21:48:01 1 32.06 0.00 1.78 2.38 0.05 63.73 21:48:01 2 11.51 0.00 0.70 0.35 0.03 87.41 21:48:01 3 11.03 0.00 0.63 0.46 0.03 87.85 21:48:01 4 3.40 0.00 0.31 0.39 0.02 95.89 21:48:01 5 1.70 0.00 0.42 4.17 0.02 93.69 21:48:01 6 3.99 0.00 0.56 13.27 0.02 82.15 21:48:01 7 4.58 0.00 0.47 0.36 0.02 94.58 21:49:01 all 26.50 0.00 1.19 3.54 0.06 68.71 21:49:01 0 25.49 0.00 0.67 0.67 0.05 73.13 21:49:01 1 20.79 0.00 0.65 1.37 0.07 77.12 21:49:01 2 12.91 0.00 1.33 3.97 0.03 81.77 21:49:01 3 33.13 0.00 0.67 0.00 0.05 66.15 21:49:01 4 50.39 0.00 1.62 2.64 0.08 45.27 21:49:01 5 22.86 0.00 1.32 2.81 0.05 72.96 21:49:01 6 22.15 0.00 2.16 14.23 0.07 61.39 21:49:01 7 24.39 0.00 1.12 2.60 0.05 71.84 21:50:01 all 27.42 0.00 0.67 1.06 0.05 70.81 21:50:01 0 34.93 0.00 0.37 0.02 0.05 64.64 21:50:01 1 15.30 0.00 1.05 0.80 0.03 82.82 21:50:01 2 34.60 0.00 0.50 0.00 0.05 64.85 21:50:01 3 27.50 0.00 0.65 0.00 0.05 71.80 21:50:01 4 14.98 0.00 0.48 0.00 0.03 84.50 21:50:01 5 32.79 0.00 1.39 6.77 0.07 58.99 21:50:01 6 35.08 0.00 0.45 0.92 0.05 63.50 21:50:01 7 24.14 0.00 0.42 0.00 0.03 75.40 21:51:01 all 19.26 0.00 0.30 1.43 0.04 78.97 21:51:01 0 22.80 0.00 0.38 0.00 0.05 76.77 21:51:01 1 8.53 0.00 0.38 0.00 0.03 91.06 21:51:01 2 39.73 0.00 0.27 0.00 0.05 59.95 21:51:01 3 13.17 0.00 0.34 0.00 0.05 86.45 21:51:01 4 14.22 0.00 0.25 0.00 0.03 85.50 21:51:01 5 14.85 0.00 0.23 11.41 0.05 73.45 21:51:01 6 26.61 0.00 0.37 0.00 0.05 72.97 21:51:01 7 14.16 0.00 0.22 0.02 0.03 85.57 21:52:01 all 21.49 0.00 0.45 0.66 0.05 77.35 21:52:01 0 27.69 0.00 0.33 0.02 0.03 71.93 21:52:01 1 29.90 0.00 0.58 0.02 0.05 69.45 21:52:01 2 25.32 0.00 0.45 0.00 0.05 74.18 21:52:01 3 23.37 0.00 0.55 0.00 0.03 76.05 21:52:01 4 12.57 0.00 0.57 0.00 0.03 86.83 21:52:01 5 15.84 0.00 0.55 5.19 0.05 78.37 21:52:01 6 20.27 0.00 0.25 0.00 0.05 79.43 21:52:01 7 16.99 0.00 0.27 0.08 0.03 82.62 21:53:01 all 16.37 0.00 0.76 0.03 0.03 82.81 21:53:01 0 3.67 0.00 0.80 0.07 0.02 95.45 21:53:01 1 35.52 0.00 0.65 0.02 0.07 63.75 21:53:01 2 28.10 0.00 0.55 0.03 0.03 71.28 21:53:01 3 32.71 0.00 0.72 0.00 0.07 66.51 21:53:01 4 7.49 0.00 0.52 0.00 0.02 91.98 21:53:01 5 7.99 0.00 1.30 0.03 0.02 90.66 21:53:01 6 7.92 0.00 1.32 0.00 0.02 90.74 21:53:01 7 7.67 0.00 0.22 0.07 0.02 92.03 Average: all 20.50 0.00 0.69 1.59 0.04 77.17 Average: 0 23.49 0.00 0.68 0.39 0.04 75.40 Average: 1 23.65 0.00 0.85 0.76 0.05 74.69 Average: 2 25.36 0.00 0.63 0.73 0.04 73.24 Average: 3 23.52 0.00 0.59 0.08 0.05 75.77 Average: 4 17.22 0.00 0.63 0.51 0.04 81.62 Average: 5 16.04 0.00 0.87 5.07 0.04 77.99 Average: 6 19.39 0.00 0.85 4.71 0.04 75.02 Average: 7 15.35 0.00 0.45 0.52 0.03 83.64