---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22981 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 11G 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 1953 27027 0 3186 29768 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:b9:85:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:feb9:85de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:e1:bd:f9 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::42:66ff:fee1:bdf9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22981) 04/13/24 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 113.35 36.74 76.61 1716.32 19144.28 09:37:01 136.89 18.86 118.03 425.13 29504.55 09:38:01 23.73 0.38 23.34 39.19 14340.42 09:39:01 81.57 3.32 78.25 439.07 31025.07 09:40:01 103.00 2.22 100.78 97.98 36821.86 09:41:01 38.74 1.00 37.74 60.65 14817.06 Average: 82.79 10.35 72.45 459.54 24289.10 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30128244 31705268 2810968 8.53 71076 1817196 1408372 4.14 867848 1653468 149760 09:37:01 28467508 30394772 4471704 13.58 84584 2140268 2683972 7.90 2255308 1897780 11860 09:38:01 27889760 29863724 5049452 15.33 87244 2181220 3332336 9.80 2818800 1904196 8624 09:39:01 27744580 30187068 5194632 15.77 94060 2632240 2874472 8.46 2581324 2259440 16544 09:40:01 28731072 31527384 4208140 12.78 100096 2972200 1388612 4.09 1269684 2573960 8672 09:41:01 27721488 30526276 5217724 15.84 101972 2979084 2426764 7.14 2448676 2401392 2388 Average: 28447109 30700749 4492103 13.64 89839 2453701 2352421 6.92 2040273 2115039 32975 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 75.06 53.94 892.30 12.09 0.00 0.00 0.00 0.00 09:36:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 473.47 329.53 4165.45 67.84 0.00 0.00 0.00 0.00 09:37:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 516.18 251.98 580.97 113.71 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 485.08 298.48 1548.59 100.45 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 docker0 3.60 6.15 0.21 78.12 0.00 0.00 0.00 0.00 09:40:01 ens3 425.68 287.67 464.89 110.32 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 1.70 3.13 0.10 39.91 0.00 0.00 0.00 0.00 09:41:01 ens3 82.27 62.73 30.95 156.89 0.00 0.00 0.00 0.00 09:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.70 214.50 1281.54 93.78 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.89 1.55 0.05 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22981) 04/13/24 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.37 0.00 0.89 1.78 0.03 86.92 09:36:01 0 20.69 0.00 1.63 5.19 0.07 72.42 09:36:01 1 15.34 0.00 0.81 0.47 0.03 83.33 09:36:01 2 6.77 0.00 0.51 0.22 0.02 92.48 09:36:01 3 2.97 0.00 0.64 0.31 0.02 96.07 09:36:01 4 14.22 0.00 1.07 0.58 0.03 84.11 09:36:01 5 2.94 0.00 0.73 4.24 0.02 92.07 09:36:01 6 11.18 0.00 0.93 0.31 0.03 87.55 09:36:01 7 8.84 0.00 0.80 2.96 0.07 87.34 09:37:01 all 32.18 0.00 1.23 1.39 0.08 65.12 09:37:01 0 18.58 0.00 0.83 1.44 0.05 79.10 09:37:01 1 43.61 0.00 1.31 0.07 0.10 54.91 09:37:01 2 14.36 0.00 0.75 2.50 0.07 82.33 09:37:01 3 36.65 0.00 0.75 0.10 0.08 62.41 09:37:01 4 44.10 0.00 1.72 1.37 0.07 52.74 09:37:01 5 27.67 0.00 1.47 1.97 0.07 68.82 09:37:01 6 38.75 0.00 1.78 2.04 0.10 57.33 09:37:01 7 33.87 0.00 1.24 1.67 0.08 63.13 09:38:01 all 42.58 0.00 1.07 0.50 0.08 55.76 09:38:01 0 35.70 0.00 0.70 0.00 0.05 63.55 09:38:01 1 36.72 0.00 0.63 0.00 0.08 62.56 09:38:01 2 40.33 0.00 1.08 3.75 0.07 54.77 09:38:01 3 42.02 0.00 1.30 0.03 0.08 56.56 09:38:01 4 44.00 0.00 1.42 0.12 0.10 54.36 09:38:01 5 38.12 0.00 1.14 0.10 0.05 60.59 09:38:01 6 49.88 0.00 0.92 0.00 0.08 49.11 09:38:01 7 53.89 0.00 1.38 0.02 0.08 44.63 09:39:01 all 26.23 0.00 2.04 1.53 0.07 70.12 09:39:01 0 26.87 0.00 2.19 1.04 0.08 69.82 09:39:01 1 45.27 0.00 2.51 2.71 0.08 49.42 09:39:01 2 24.95 0.00 1.71 5.71 0.07 67.56 09:39:01 3 25.57 0.00 1.58 0.02 0.07 72.77 09:39:01 4 22.24 0.00 1.66 0.49 0.05 75.57 09:39:01 5 20.78 0.00 2.14 0.18 0.07 76.83 09:39:01 6 22.19 0.00 2.30 2.01 0.08 73.41 09:39:01 7 22.00 0.00 2.28 0.03 0.05 75.64 09:40:01 all 22.51 0.00 2.26 2.08 0.08 73.07 09:40:01 0 19.14 0.00 2.91 0.52 0.07 77.37 09:40:01 1 25.18 0.00 2.21 3.61 0.07 68.93 09:40:01 2 24.87 0.00 2.79 2.27 0.10 69.97 09:40:01 3 25.46 0.00 1.68 0.07 0.10 72.69 09:40:01 4 23.72 0.00 2.59 1.28 0.08 72.33 09:40:01 5 20.49 0.00 1.78 5.78 0.08 71.86 09:40:01 6 26.12 0.00 2.23 2.92 0.08 68.64 09:40:01 7 15.11 0.00 1.86 0.20 0.07 82.76 09:41:01 all 14.25 0.00 0.46 1.02 0.03 84.23 09:41:01 0 10.36 0.00 0.27 0.03 0.05 89.29 09:41:01 1 12.31 0.00 0.27 4.40 0.03 83.00 09:41:01 2 5.39 0.00 0.32 2.37 0.03 91.89 09:41:01 3 26.03 0.00 0.77 0.05 0.05 73.11 09:41:01 4 9.24 0.00 0.43 0.03 0.03 90.26 09:41:01 5 36.64 0.00 0.73 0.38 0.05 62.19 09:41:01 6 5.40 0.00 0.52 0.95 0.02 93.11 09:41:01 7 8.66 0.00 0.38 0.00 0.02 90.94 Average: all 24.73 0.00 1.33 1.38 0.06 72.50 Average: 0 21.89 0.00 1.42 1.36 0.06 75.27 Average: 1 29.76 0.00 1.29 1.88 0.07 67.00 Average: 2 19.47 0.00 1.19 2.81 0.06 76.47 Average: 3 26.51 0.00 1.12 0.09 0.07 72.20 Average: 4 26.27 0.00 1.48 0.64 0.06 71.55 Average: 5 24.51 0.00 1.33 2.10 0.06 72.00 Average: 6 25.61 0.00 1.45 1.37 0.07 71.51 Average: 7 23.78 0.00 1.32 0.81 0.06 74.02